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https://github.com/arduino/Arduino.git
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Adding Atmel SAM3 specific files
This commit is contained in:
aethaniel
parent
65ce0cd0a2
commit
6f1482baba
13
hardware/atmel/boards.txt
Normal file
13
hardware/atmel/boards.txt
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@ -0,0 +1,13 @@
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##############################################################
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sam3s_ek.name=Atmel SAM3S-EK
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sam3s_ek.upload.protocol=sam-ba
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sam3s_ek.upload.maximum_size=49152
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sam3s_ek.upload.speed=115200
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sam3s_ek.bootloader.path=sam3s_boot
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sam3s_ek.bootloader.file=sam3s_boot.bin
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sam3s_ek.build.mcu=sam3s4c
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sam3s_ek.build.f_cpu=64000000L
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sam3s_ek.build.core=at91
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155
hardware/atmel/cores/sam/Arduino.h
Normal file
155
hardware/atmel/cores/sam/Arduino.h
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@ -0,0 +1,155 @@
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#ifndef Arduino_h
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#define Arduino_h
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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//! Include SAM3S-EK BSP headers
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#include "board.h"
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#include "binary.h"
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#ifdef __cplusplus
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extern "C"{
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#endif
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#define HIGH 0x1
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#define LOW 0x0
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#define INPUT 0x0
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#define OUTPUT 0x1
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#define true 0x1
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#define false 0x0
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#define PI 3.1415926535897932384626433832795
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#define HALF_PI 1.5707963267948966192313216916398
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#define TWO_PI 6.283185307179586476925286766559
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#define DEG_TO_RAD 0.017453292519943295769236907684886
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#define RAD_TO_DEG 57.295779513082320876798154814105
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#define SERIAL 0x0
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#define DISPLAY 0x1
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#define LSBFIRST 0
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#define MSBFIRST 1
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#define CHANGE 1
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#define FALLING 2
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#define RISING 3
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#define DEFAULT 1
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#define EXTERNAL 0
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// undefine stdlib's abs if encountered
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#ifdef abs
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#undef abs
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#endif
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#define min(a,b) ((a)<(b)?(a):(b))
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#define max(a,b) ((a)>(b)?(a):(b))
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#define abs(x) ((x)>0?(x):-(x))
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#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
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#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
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#define radians(deg) ((deg)*DEG_TO_RAD)
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#define degrees(rad) ((rad)*RAD_TO_DEG)
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#define sq(x) ((x)*(x))
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#define interrupts() sei()
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#define noInterrupts() cli()
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#define clockCyclesPerMicrosecond() ( BOARD_MCK / 1000000L )
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#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (BOARD_MCK / 1000L) )
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#define microsecondsToClockCycles(a) ( ((a) * (BOARD_MCK / 1000L)) / 1000L )
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#define lowByte(w) ((uint8_t) ((w) & 0xff))
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#define highByte(w) ((uint8_t) ((w) >> 8))
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#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
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#define bitSet(value, bit) ((value) |= (1UL << (bit)))
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#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
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#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
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typedef unsigned int word;
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#define bit(b) (1UL << (b))
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typedef uint8_t boolean;
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typedef uint8_t byte;
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void init(void);
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void pinMode(uint8_t, uint8_t);
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void digitalWrite(uint8_t, uint8_t);
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int digitalRead(uint8_t);
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int analogRead(uint8_t);
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void analogReference(uint8_t mode);
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void analogWrite(uint8_t, int);
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unsigned long millis(void);
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unsigned long micros(void);
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//void delay(unsigned long);
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#define delay( dwMs ) Wait( dwMs )
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void delayMicroseconds(unsigned int us);
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void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
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uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
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void attachInterrupt(uint8_t, void (*)(void), int mode);
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void detachInterrupt(uint8_t);
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void setup(void);
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void loop(void);
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// Get the bit location within the hardware port of the given virtual pin.
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// This comes from the pins_*.c file for the active board configuration.
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//
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// These perform slightly better as macros compared to inline functions
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//
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#define digitalPinToPort( Pin ) ( APinDescription[Pin]->pPort )
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#define digitalPinToBitMask( Pin ) ( APinDescription[Pin]->dwPin )
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#define digitalPinToTimer( P ) ( )
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#define analogInPinToBit( P ) ( P )
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#define portOutputRegister( P ) ( )
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#define portInputRegister( P ) ( )
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#define portModeRegister( P ) ( )
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//#define NOT_A_PIN 0 // defined in pio.h/EPioType
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#define NOT_A_PORT 0
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#define NOT_ON_TIMER 0
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#define TIMER0 1
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#ifdef __cplusplus
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#include "WCharacter.h"
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#include "WString.h"
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#include "HardwareSerial.h"
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uint16_t makeWord(uint16_t w);
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uint16_t makeWord(byte h, byte l);
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#define word(...) makeWord(__VA_ARGS__)
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unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
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void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
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void noTone(uint8_t _pin);
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// WMath prototypes
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long random(long);
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long random(long, long);
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void randomSeed(unsigned int);
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long map(long, long, long, long, long);
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#endif
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#include "pins_arduino.h"
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#endif
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18
hardware/atmel/cores/sam/HardwareSerial.cpp
Normal file
18
hardware/atmel/cores/sam/HardwareSerial.cpp
Normal file
@ -0,0 +1,18 @@
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#include "wiring_private.h"
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#include "HardwareSerial.h"
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inline void store_char( uint8_t c, ring_buffer *pBuffer )
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{
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int i = (unsigned int)(pBuffer->head + 1) % SERIAL_BUFFER_SIZE;
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// if we should be storing the received character into the location
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// just before the tail (meaning that the head would advance to the
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// current location of the tail), we're about to overflow the buffer
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// and so we don't write the character or advance the head.
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if ( i != pBuffer->tail )
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{
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pBuffer->buffer[pBuffer->head] = c ;
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pBuffer->head = i ;
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}
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}
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39
hardware/atmel/cores/sam/HardwareSerial.h
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39
hardware/atmel/cores/sam/HardwareSerial.h
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#ifndef HardwareSerial_h
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#define HardwareSerial_h
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#include <inttypes.h>
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#include "Stream.h"
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// Define constants and variables for buffering incoming serial data. We're
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// using a ring buffer (I think), in which head is the index of the location
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// to which to write the next incoming character and tail is the index of the
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// location from which to read.
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#define SERIAL_BUFFER_SIZE 64
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typedef struct _ring_buffer
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{
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uint8_t buffer[SERIAL_BUFFER_SIZE] ;
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volatile int head ;
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volatile int tail ;
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} ring_buffer ;
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class HardwareSerial : public Stream
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{
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protected:
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ring_buffer *_rx_buffer ;
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ring_buffer *_tx_buffer ;
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public:
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virtual void begin( const uint32_t dwBaudRate ) =0 ;
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virtual void end( void ) =0 ;
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virtual int available( void ) =0 ;
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virtual int peek( void ) =0 ;
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virtual int read( void ) =0 ;
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virtual void flush( void ) =0 ;
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virtual void write( const uint8_t c ) =0 ;
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using Print::write ; // pull in write(str) and write(buf, size) from Print
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};
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#endif // HardwareSerial_h
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218
hardware/atmel/cores/sam/Print.cpp
Normal file
218
hardware/atmel/cores/sam/Print.cpp
Normal file
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/*
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Print.cpp - Base class that provides print() and println()
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Copyright (c) 2008 David A. Mellis. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Modified 23 November 2006 by David A. Mellis
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include "Arduino.h"
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#include "Print.h"
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// Public Methods //////////////////////////////////////////////////////////////
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/* default implementation: may be overridden */
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void Print::write(const char *str)
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{
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while (*str)
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write(*str++);
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}
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/* default implementation: may be overridden */
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void Print::write(const uint8_t *buffer, size_t size)
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{
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while (size--)
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write(*buffer++);
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}
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void Print::print(const String &s)
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{
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for (int i = 0; i < s.length(); i++) {
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write(s[i]);
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}
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}
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void Print::print(const char str[])
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{
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write(str);
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}
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void Print::print(char c)
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{
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write(c);
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}
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void Print::print(unsigned char b, int base)
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{
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print((unsigned long) b, base);
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}
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void Print::print(int n, int base)
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{
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print((long) n, base);
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}
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void Print::print(unsigned int n, int base)
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{
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print((unsigned long) n, base);
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}
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void Print::print(long n, int base)
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{
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if (base == 0) {
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write(n);
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} else if (base == 10) {
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if (n < 0) {
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print('-');
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n = -n;
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}
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printNumber(n, 10);
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} else {
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printNumber(n, base);
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}
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}
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void Print::print(unsigned long n, int base)
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{
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if (base == 0) write(n);
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else printNumber(n, base);
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}
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void Print::print(double n, int digits)
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{
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printFloat(n, digits);
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}
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void Print::println(void)
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{
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print('\r');
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print('\n');
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}
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void Print::println(const String &s)
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{
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print(s);
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println();
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}
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void Print::println(const char c[])
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{
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print(c);
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println();
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}
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void Print::println(char c)
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{
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print(c);
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println();
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}
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void Print::println(unsigned char b, int base)
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{
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print(b, base);
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println();
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}
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void Print::println(int n, int base)
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{
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print(n, base);
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println();
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}
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void Print::println(unsigned int n, int base)
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{
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print(n, base);
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println();
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}
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void Print::println(long n, int base)
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{
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print(n, base);
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println();
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}
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void Print::println(unsigned long n, int base)
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{
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print(n, base);
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println();
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}
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void Print::println(double n, int digits)
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{
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print(n, digits);
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println();
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}
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// Private Methods /////////////////////////////////////////////////////////////
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void Print::printNumber(unsigned long n, uint8_t base) {
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char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
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char *str = &buf[sizeof(buf) - 1];
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*str = '\0';
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// prevent crash if called with base == 1
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if (base < 2) base = 10;
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do {
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unsigned long m = n;
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n /= base;
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char c = m - base * n;
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*--str = c < 10 ? c + '0' : c + 'A' - 10;
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} while(n);
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write(str);
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}
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void Print::printFloat(double number, uint8_t digits)
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{
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// Handle negative numbers
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if (number < 0.0)
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{
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print('-');
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number = -number;
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}
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// Round correctly so that print(1.999, 2) prints as "2.00"
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double rounding = 0.5;
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for (uint8_t i=0; i<digits; ++i)
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rounding /= 10.0;
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number += rounding;
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// Extract the integer part of the number and print it
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unsigned long int_part = (unsigned long)number;
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double remainder = number - (double)int_part;
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print(int_part);
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// Print the decimal point, but only if there are digits beyond
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if (digits > 0)
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print(".");
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// Extract digits from the remainder one at a time
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while (digits-- > 0)
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{
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remainder *= 10.0;
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int toPrint = int(remainder);
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print(toPrint);
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remainder -= toPrint;
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||||
}
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||||
}
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65
hardware/atmel/cores/sam/Print.h
Normal file
65
hardware/atmel/cores/sam/Print.h
Normal file
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/*
|
||||
Print.h - Base class that provides print() and println()
|
||||
Copyright (c) 2008 David A. Mellis. All right reserved.
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef Print_h
|
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#define Print_h
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h> // for size_t
|
||||
|
||||
#include "WString.h"
|
||||
|
||||
#define DEC 10
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#define HEX 16
|
||||
#define OCT 8
|
||||
#define BIN 2
|
||||
|
||||
class Print
|
||||
{
|
||||
private:
|
||||
void printNumber(unsigned long, uint8_t);
|
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void printFloat(double, uint8_t);
|
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public:
|
||||
virtual void write(uint8_t) = 0;
|
||||
virtual void write(const char *str);
|
||||
virtual void write(const uint8_t *buffer, size_t size);
|
||||
|
||||
void print(const String &);
|
||||
void print(const char[]);
|
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void print(char);
|
||||
void print(unsigned char, int = DEC);
|
||||
void print(int, int = DEC);
|
||||
void print(unsigned int, int = DEC);
|
||||
void print(long, int = DEC);
|
||||
void print(unsigned long, int = DEC);
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||||
void print(double, int = 2);
|
||||
|
||||
void println(const String &s);
|
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void println(const char[]);
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void println(char);
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||||
void println(unsigned char, int = DEC);
|
||||
void println(int, int = DEC);
|
||||
void println(unsigned int, int = DEC);
|
||||
void println(long, int = DEC);
|
||||
void println(unsigned long, int = DEC);
|
||||
void println(double, int = 2);
|
||||
void println(void);
|
||||
};
|
||||
|
||||
#endif
|
||||
35
hardware/atmel/cores/sam/Stream.h
Normal file
35
hardware/atmel/cores/sam/Stream.h
Normal file
@ -0,0 +1,35 @@
|
||||
/*
|
||||
Stream.h - base class for character-based streams.
|
||||
Copyright (c) 2010 David A. Mellis. All right reserved.
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef Stream_h
|
||||
#define Stream_h
|
||||
|
||||
#include <inttypes.h>
|
||||
#include "Print.h"
|
||||
|
||||
class Stream : public Print
|
||||
{
|
||||
public:
|
||||
virtual int available() = 0;
|
||||
virtual int read() = 0;
|
||||
virtual int peek() = 0;
|
||||
virtual void flush() = 0;
|
||||
};
|
||||
|
||||
#endif
|
||||
601
hardware/atmel/cores/sam/Tone.cpp
Normal file
601
hardware/atmel/cores/sam/Tone.cpp
Normal file
@ -0,0 +1,601 @@
|
||||
/* Tone.cpp
|
||||
|
||||
A Tone Generator Library
|
||||
|
||||
Written by Brett Hagman
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Version Modified By Date Comments
|
||||
------- ----------- -------- --------
|
||||
0001 B Hagman 09/08/02 Initial coding
|
||||
0002 B Hagman 09/08/18 Multiple pins
|
||||
0003 B Hagman 09/08/18 Moved initialization from constructor to begin()
|
||||
0004 B Hagman 09/09/26 Fixed problems with ATmega8
|
||||
0005 B Hagman 09/11/23 Scanned prescalars for best fit on 8 bit timers
|
||||
09/11/25 Changed pin toggle method to XOR
|
||||
09/11/25 Fixed timer0 from being excluded
|
||||
0006 D Mellis 09/12/29 Replaced objects with functions
|
||||
0007 M Sproul 10/08/29 Changed #ifdefs from cpu to register
|
||||
*************************************************/
|
||||
|
||||
#include <avr/interrupt.h>
|
||||
#include <avr/pgmspace.h>
|
||||
#include "Arduino.h"
|
||||
#include "pins_arduino.h"
|
||||
|
||||
#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega128__)
|
||||
#define TCCR2A TCCR2
|
||||
#define TCCR2B TCCR2
|
||||
#define COM2A1 COM21
|
||||
#define COM2A0 COM20
|
||||
#define OCR2A OCR2
|
||||
#define TIMSK2 TIMSK
|
||||
#define OCIE2A OCIE2
|
||||
#define TIMER2_COMPA_vect TIMER2_COMP_vect
|
||||
#define TIMSK1 TIMSK
|
||||
#endif
|
||||
|
||||
// timerx_toggle_count:
|
||||
// > 0 - duration specified
|
||||
// = 0 - stopped
|
||||
// < 0 - infinitely (until stop() method called, or new play() called)
|
||||
|
||||
#if !defined(__AVR_ATmega8__)
|
||||
volatile long timer0_toggle_count;
|
||||
volatile uint8_t *timer0_pin_port;
|
||||
volatile uint8_t timer0_pin_mask;
|
||||
#endif
|
||||
|
||||
volatile long timer1_toggle_count;
|
||||
volatile uint8_t *timer1_pin_port;
|
||||
volatile uint8_t timer1_pin_mask;
|
||||
volatile long timer2_toggle_count;
|
||||
volatile uint8_t *timer2_pin_port;
|
||||
volatile uint8_t timer2_pin_mask;
|
||||
|
||||
#if defined(TIMSK3)
|
||||
volatile long timer3_toggle_count;
|
||||
volatile uint8_t *timer3_pin_port;
|
||||
volatile uint8_t timer3_pin_mask;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK4)
|
||||
volatile long timer4_toggle_count;
|
||||
volatile uint8_t *timer4_pin_port;
|
||||
volatile uint8_t timer4_pin_mask;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK5)
|
||||
volatile long timer5_toggle_count;
|
||||
volatile uint8_t *timer5_pin_port;
|
||||
volatile uint8_t timer5_pin_mask;
|
||||
#endif
|
||||
|
||||
|
||||
// MLS: This does not make sense, the 3 options are the same
|
||||
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
|
||||
#define AVAILABLE_TONE_PINS 1
|
||||
|
||||
const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 3, 4, 5, 1, 0 */ };
|
||||
static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255, 255, 255, 255 */ };
|
||||
|
||||
#elif defined(__AVR_ATmega8__)
|
||||
|
||||
#define AVAILABLE_TONE_PINS 1
|
||||
|
||||
const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1 */ };
|
||||
static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ };
|
||||
|
||||
#else
|
||||
|
||||
#define AVAILABLE_TONE_PINS 1
|
||||
|
||||
// Leave timer 0 to last.
|
||||
const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1, 0 */ };
|
||||
static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255 */ };
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
static int8_t toneBegin(uint8_t _pin)
|
||||
{
|
||||
int8_t _timer = -1;
|
||||
|
||||
// if we're already using the pin, the timer should be configured.
|
||||
for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
|
||||
if (tone_pins[i] == _pin) {
|
||||
return pgm_read_byte(tone_pin_to_timer_PGM + i);
|
||||
}
|
||||
}
|
||||
|
||||
// search for an unused timer.
|
||||
for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
|
||||
if (tone_pins[i] == 255) {
|
||||
tone_pins[i] = _pin;
|
||||
_timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (_timer != -1)
|
||||
{
|
||||
// Set timer specific stuff
|
||||
// All timers in CTC mode
|
||||
// 8 bit timers will require changing prescalar values,
|
||||
// whereas 16 bit timers are set to either ck/1 or ck/64 prescalar
|
||||
switch (_timer)
|
||||
{
|
||||
#if defined(TCCR0A) && defined(TCCR0B)
|
||||
case 0:
|
||||
// 8 bit timer
|
||||
TCCR0A = 0;
|
||||
TCCR0B = 0;
|
||||
bitWrite(TCCR0A, WGM01, 1);
|
||||
bitWrite(TCCR0B, CS00, 1);
|
||||
timer0_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer0_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR1A) && defined(TCCR1B) && defined(WGM12)
|
||||
case 1:
|
||||
// 16 bit timer
|
||||
TCCR1A = 0;
|
||||
TCCR1B = 0;
|
||||
bitWrite(TCCR1B, WGM12, 1);
|
||||
bitWrite(TCCR1B, CS10, 1);
|
||||
timer1_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer1_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR2A) && defined(TCCR2B)
|
||||
case 2:
|
||||
// 8 bit timer
|
||||
TCCR2A = 0;
|
||||
TCCR2B = 0;
|
||||
bitWrite(TCCR2A, WGM21, 1);
|
||||
bitWrite(TCCR2B, CS20, 1);
|
||||
timer2_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer2_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR3A) && defined(TCCR3B) && defined(TIMSK3)
|
||||
case 3:
|
||||
// 16 bit timer
|
||||
TCCR3A = 0;
|
||||
TCCR3B = 0;
|
||||
bitWrite(TCCR3B, WGM32, 1);
|
||||
bitWrite(TCCR3B, CS30, 1);
|
||||
timer3_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer3_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR4A) && defined(TCCR4B) && defined(TIMSK4)
|
||||
case 4:
|
||||
// 16 bit timer
|
||||
TCCR4A = 0;
|
||||
TCCR4B = 0;
|
||||
#if defined(WGM42)
|
||||
bitWrite(TCCR4B, WGM42, 1);
|
||||
#elif defined(CS43)
|
||||
#warning this may not be correct
|
||||
// atmega32u4
|
||||
bitWrite(TCCR4B, CS43, 1);
|
||||
#endif
|
||||
bitWrite(TCCR4B, CS40, 1);
|
||||
timer4_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer4_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR5A) && defined(TCCR5B) && defined(TIMSK5)
|
||||
case 5:
|
||||
// 16 bit timer
|
||||
TCCR5A = 0;
|
||||
TCCR5B = 0;
|
||||
bitWrite(TCCR5B, WGM52, 1);
|
||||
bitWrite(TCCR5B, CS50, 1);
|
||||
timer5_pin_port = portOutputRegister(digitalPinToPort(_pin));
|
||||
timer5_pin_mask = digitalPinToBitMask(_pin);
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
return _timer;
|
||||
}
|
||||
|
||||
|
||||
|
||||
// frequency (in hertz) and duration (in milliseconds).
|
||||
|
||||
void tone(uint8_t _pin, unsigned int frequency, unsigned long duration)
|
||||
{
|
||||
uint8_t prescalarbits = 0b001;
|
||||
long toggle_count = 0;
|
||||
uint32_t ocr = 0;
|
||||
int8_t _timer;
|
||||
|
||||
_timer = toneBegin(_pin);
|
||||
|
||||
if (_timer >= 0)
|
||||
{
|
||||
// Set the pinMode as OUTPUT
|
||||
pinMode(_pin, OUTPUT);
|
||||
|
||||
// if we are using an 8 bit timer, scan through prescalars to find the best fit
|
||||
if (_timer == 0 || _timer == 2)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 - 1;
|
||||
prescalarbits = 0b001; // ck/1: same for both timers
|
||||
if (ocr > 255)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 8 - 1;
|
||||
prescalarbits = 0b010; // ck/8: same for both timers
|
||||
|
||||
if (_timer == 2 && ocr > 255)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 32 - 1;
|
||||
prescalarbits = 0b011;
|
||||
}
|
||||
|
||||
if (ocr > 255)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 64 - 1;
|
||||
prescalarbits = _timer == 0 ? 0b011 : 0b100;
|
||||
|
||||
if (_timer == 2 && ocr > 255)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 128 - 1;
|
||||
prescalarbits = 0b101;
|
||||
}
|
||||
|
||||
if (ocr > 255)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 256 - 1;
|
||||
prescalarbits = _timer == 0 ? 0b100 : 0b110;
|
||||
if (ocr > 255)
|
||||
{
|
||||
// can't do any better than /1024
|
||||
ocr = F_CPU / frequency / 2 / 1024 - 1;
|
||||
prescalarbits = _timer == 0 ? 0b101 : 0b111;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(TCCR0B)
|
||||
if (_timer == 0)
|
||||
{
|
||||
TCCR0B = prescalarbits;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
#if defined(TCCR2B)
|
||||
{
|
||||
TCCR2B = prescalarbits;
|
||||
}
|
||||
#else
|
||||
{
|
||||
// dummy place holder to make the above ifdefs work
|
||||
}
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
// two choices for the 16 bit timers: ck/1 or ck/64
|
||||
ocr = F_CPU / frequency / 2 - 1;
|
||||
|
||||
prescalarbits = 0b001;
|
||||
if (ocr > 0xffff)
|
||||
{
|
||||
ocr = F_CPU / frequency / 2 / 64 - 1;
|
||||
prescalarbits = 0b011;
|
||||
}
|
||||
|
||||
if (_timer == 1)
|
||||
{
|
||||
#if defined(TCCR1B)
|
||||
TCCR1B = (TCCR1B & 0b11111000) | prescalarbits;
|
||||
#endif
|
||||
}
|
||||
#if defined(TCCR3B)
|
||||
else if (_timer == 3)
|
||||
TCCR3B = (TCCR3B & 0b11111000) | prescalarbits;
|
||||
#endif
|
||||
#if defined(TCCR4B)
|
||||
else if (_timer == 4)
|
||||
TCCR4B = (TCCR4B & 0b11111000) | prescalarbits;
|
||||
#endif
|
||||
#if defined(TCCR5B)
|
||||
else if (_timer == 5)
|
||||
TCCR5B = (TCCR5B & 0b11111000) | prescalarbits;
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Calculate the toggle count
|
||||
if (duration > 0)
|
||||
{
|
||||
toggle_count = 2 * frequency * duration / 1000;
|
||||
}
|
||||
else
|
||||
{
|
||||
toggle_count = -1;
|
||||
}
|
||||
|
||||
// Set the OCR for the given timer,
|
||||
// set the toggle count,
|
||||
// then turn on the interrupts
|
||||
switch (_timer)
|
||||
{
|
||||
|
||||
#if defined(OCR0A) && defined(TIMSK0) && defined(OCIE0A)
|
||||
case 0:
|
||||
OCR0A = ocr;
|
||||
timer0_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK0, OCIE0A, 1);
|
||||
break;
|
||||
#endif
|
||||
|
||||
case 1:
|
||||
#if defined(OCR1A) && defined(TIMSK1) && defined(OCIE1A)
|
||||
OCR1A = ocr;
|
||||
timer1_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK1, OCIE1A, 1);
|
||||
#elif defined(OCR1A) && defined(TIMSK) && defined(OCIE1A)
|
||||
// this combination is for at least the ATmega32
|
||||
OCR1A = ocr;
|
||||
timer1_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK, OCIE1A, 1);
|
||||
#endif
|
||||
break;
|
||||
|
||||
#if defined(OCR2A) && defined(TIMSK2) && defined(OCIE2A)
|
||||
case 2:
|
||||
OCR2A = ocr;
|
||||
timer2_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK2, OCIE2A, 1);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK3)
|
||||
case 3:
|
||||
OCR3A = ocr;
|
||||
timer3_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK3, OCIE3A, 1);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK4)
|
||||
case 4:
|
||||
OCR4A = ocr;
|
||||
timer4_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK4, OCIE4A, 1);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(OCR5A) && defined(TIMSK5) && defined(OCIE5A)
|
||||
case 5:
|
||||
OCR5A = ocr;
|
||||
timer5_toggle_count = toggle_count;
|
||||
bitWrite(TIMSK5, OCIE5A, 1);
|
||||
break;
|
||||
#endif
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// XXX: this function only works properly for timer 2 (the only one we use
|
||||
// currently). for the others, it should end the tone, but won't restore
|
||||
// proper PWM functionality for the timer.
|
||||
void disableTimer(uint8_t _timer)
|
||||
{
|
||||
switch (_timer)
|
||||
{
|
||||
case 0:
|
||||
#if defined(TIMSK0)
|
||||
TIMSK0 = 0;
|
||||
#elif defined(TIMSK)
|
||||
TIMSK = 0; // atmega32
|
||||
#endif
|
||||
break;
|
||||
|
||||
#if defined(TIMSK1) && defined(OCIE1A)
|
||||
case 1:
|
||||
bitWrite(TIMSK1, OCIE1A, 0);
|
||||
break;
|
||||
#endif
|
||||
|
||||
case 2:
|
||||
#if defined(TIMSK2) && defined(OCIE2A)
|
||||
bitWrite(TIMSK2, OCIE2A, 0); // disable interrupt
|
||||
#endif
|
||||
#if defined(TCCR2A) && defined(WGM20)
|
||||
TCCR2A = (1 << WGM20);
|
||||
#endif
|
||||
#if defined(TCCR2B) && defined(CS22)
|
||||
TCCR2B = (TCCR2B & 0b11111000) | (1 << CS22);
|
||||
#endif
|
||||
#if defined(OCR2A)
|
||||
OCR2A = 0;
|
||||
#endif
|
||||
break;
|
||||
|
||||
#if defined(TIMSK3)
|
||||
case 3:
|
||||
TIMSK3 = 0;
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK4)
|
||||
case 4:
|
||||
TIMSK4 = 0;
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TIMSK5)
|
||||
case 5:
|
||||
TIMSK5 = 0;
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void noTone(uint8_t _pin)
|
||||
{
|
||||
int8_t _timer = -1;
|
||||
|
||||
for (int i = 0; i < AVAILABLE_TONE_PINS; i++) {
|
||||
if (tone_pins[i] == _pin) {
|
||||
_timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
|
||||
tone_pins[i] = 255;
|
||||
}
|
||||
}
|
||||
|
||||
disableTimer(_timer);
|
||||
|
||||
digitalWrite(_pin, 0);
|
||||
}
|
||||
|
||||
#if 0
|
||||
#if !defined(__AVR_ATmega8__)
|
||||
ISR(TIMER0_COMPA_vect)
|
||||
{
|
||||
if (timer0_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer0_pin_port ^= timer0_pin_mask;
|
||||
|
||||
if (timer0_toggle_count > 0)
|
||||
timer0_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
disableTimer(0);
|
||||
*timer0_pin_port &= ~(timer0_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
ISR(TIMER1_COMPA_vect)
|
||||
{
|
||||
if (timer1_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer1_pin_port ^= timer1_pin_mask;
|
||||
|
||||
if (timer1_toggle_count > 0)
|
||||
timer1_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
disableTimer(1);
|
||||
*timer1_pin_port &= ~(timer1_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
ISR(TIMER2_COMPA_vect)
|
||||
{
|
||||
|
||||
if (timer2_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer2_pin_port ^= timer2_pin_mask;
|
||||
|
||||
if (timer2_toggle_count > 0)
|
||||
timer2_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
// need to call noTone() so that the tone_pins[] entry is reset, so the
|
||||
// timer gets initialized next time we call tone().
|
||||
// XXX: this assumes timer 2 is always the first one used.
|
||||
noTone(tone_pins[0]);
|
||||
// disableTimer(2);
|
||||
// *timer2_pin_port &= ~(timer2_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
//#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
#if 0
|
||||
|
||||
ISR(TIMER3_COMPA_vect)
|
||||
{
|
||||
if (timer3_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer3_pin_port ^= timer3_pin_mask;
|
||||
|
||||
if (timer3_toggle_count > 0)
|
||||
timer3_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
disableTimer(3);
|
||||
*timer3_pin_port &= ~(timer3_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
|
||||
ISR(TIMER4_COMPA_vect)
|
||||
{
|
||||
if (timer4_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer4_pin_port ^= timer4_pin_mask;
|
||||
|
||||
if (timer4_toggle_count > 0)
|
||||
timer4_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
disableTimer(4);
|
||||
*timer4_pin_port &= ~(timer4_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
|
||||
ISR(TIMER5_COMPA_vect)
|
||||
{
|
||||
if (timer5_toggle_count != 0)
|
||||
{
|
||||
// toggle the pin
|
||||
*timer5_pin_port ^= timer5_pin_mask;
|
||||
|
||||
if (timer5_toggle_count > 0)
|
||||
timer5_toggle_count--;
|
||||
}
|
||||
else
|
||||
{
|
||||
disableTimer(5);
|
||||
*timer5_pin_port &= ~(timer5_pin_mask); // keep pin low after stop
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
139
hardware/atmel/cores/sam/UART.cpp
Normal file
139
hardware/atmel/cores/sam/UART.cpp
Normal file
@ -0,0 +1,139 @@
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "UART.h"
|
||||
|
||||
|
||||
// Constructors ////////////////////////////////////////////////////////////////
|
||||
|
||||
UARTClass::UARTClass( ring_buffer* rx_buffer, ring_buffer* tx_buffer, Uart* pUart, IRQn_Type dwIrq, uint32_t dwId )
|
||||
{
|
||||
_rx_buffer = rx_buffer ;
|
||||
_tx_buffer = tx_buffer ;
|
||||
|
||||
_pUart=pUart ;
|
||||
_dwIrq=dwIrq ;
|
||||
_dwId=dwId ;
|
||||
}
|
||||
|
||||
// Public Methods //////////////////////////////////////////////////////////////
|
||||
|
||||
void UARTClass::begin( const uint32_t dwBaudRate )
|
||||
{
|
||||
/* Configure PMC */
|
||||
PMC_EnablePeripheral( _dwId ) ;
|
||||
|
||||
/* Reset and disable receiver & transmitter */
|
||||
_pUart->UART_CR = UART_CR_RSTRX | UART_CR_RSTTX | UART_CR_RXDIS | UART_CR_TXDIS ;
|
||||
|
||||
/* Configure mode */
|
||||
_pUart->UART_MR = UART_MR_PAR_NO ;
|
||||
|
||||
/* Configure baudrate */
|
||||
/* Asynchronous, no oversampling */
|
||||
_pUart->UART_BRGR = (BOARD_MCK / dwBaudRate) / 16 ;
|
||||
|
||||
/* Disable PDC channel */
|
||||
_pUart->UART_PTCR = UART_PTCR_RXTDIS | UART_PTCR_TXTDIS ;
|
||||
|
||||
/* Enable receiver and transmitter */
|
||||
_pUart->UART_CR = UART_CR_RXEN | UART_CR_TXEN ;
|
||||
}
|
||||
|
||||
void UARTClass::end( void )
|
||||
{
|
||||
// wait for transmission of outgoing data
|
||||
while ( _tx_buffer->head != _tx_buffer->tail )
|
||||
{
|
||||
}
|
||||
|
||||
// clear any received data
|
||||
_rx_buffer->head = _rx_buffer->tail ;
|
||||
|
||||
PMC_DisablePeripheral( _dwId ) ;
|
||||
}
|
||||
|
||||
int UARTClass::available( void )
|
||||
{
|
||||
return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % SERIAL_BUFFER_SIZE ;
|
||||
}
|
||||
|
||||
int UARTClass::peek( void )
|
||||
{
|
||||
if ( _rx_buffer->head == _rx_buffer->tail )
|
||||
{
|
||||
return -1 ;
|
||||
}
|
||||
else
|
||||
{
|
||||
return _rx_buffer->buffer[_rx_buffer->tail] ;
|
||||
}
|
||||
}
|
||||
|
||||
int UARTClass::read( void )
|
||||
{
|
||||
// if the head isn't ahead of the tail, we don't have any characters
|
||||
if ( _rx_buffer->head == _rx_buffer->tail )
|
||||
{
|
||||
return -1 ;
|
||||
}
|
||||
else
|
||||
{
|
||||
unsigned char c = _rx_buffer->buffer[_rx_buffer->tail] ;
|
||||
|
||||
_rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
|
||||
|
||||
return c ;
|
||||
}
|
||||
}
|
||||
|
||||
void UARTClass::flush( void )
|
||||
{
|
||||
while ( _tx_buffer->head != _tx_buffer->tail )
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
void UARTClass::write( const uint8_t c )
|
||||
{
|
||||
int i = (_tx_buffer->head + 1) % SERIAL_BUFFER_SIZE ;
|
||||
|
||||
// If the output buffer is full, there's nothing for it other than to
|
||||
// wait for the interrupt handler to empty it a bit
|
||||
while ( i == _tx_buffer->tail )
|
||||
{
|
||||
}
|
||||
|
||||
_tx_buffer->buffer[_tx_buffer->head] = c ;
|
||||
_tx_buffer->head = i ;
|
||||
|
||||
/* Wait for the transmitter to be ready */
|
||||
while ( (_pUart->UART_SR & UART_SR_TXEMPTY) == 0 ) ;
|
||||
|
||||
/* Send character */
|
||||
_pUart->UART_THR=c ;
|
||||
}
|
||||
|
||||
void UARTClass::IrqHandler( void )
|
||||
{
|
||||
/*
|
||||
// RX char IT
|
||||
unsigned char c = _pUart->UART_RHR ;
|
||||
store_char(c, &rx_buffer3);
|
||||
|
||||
// TX FIFO empty IT
|
||||
if ( _tx_buffer->head == _tx_buffer->tail )
|
||||
{
|
||||
// Buffer empty, so disable interrupts
|
||||
}
|
||||
else
|
||||
{
|
||||
// There is more data in the output buffer. Send the next byte
|
||||
unsigned char c = _tx_buffer->buffer[_tx_buffer->tail] ;
|
||||
_tx_buffer->tail = (_tx_buffer->tail + 1) % SERIAL_BUFFER_SIZE ;
|
||||
|
||||
_pUart->UART_THR = c ;
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
30
hardware/atmel/cores/sam/UART.h
Normal file
30
hardware/atmel/cores/sam/UART.h
Normal file
@ -0,0 +1,30 @@
|
||||
#ifndef _UART_
|
||||
#define _UART_
|
||||
|
||||
#include <inttypes.h>
|
||||
#include "wiring_private.h"
|
||||
|
||||
class UARTClass : public HardwareSerial
|
||||
{
|
||||
protected:
|
||||
Uart* _pUart ;
|
||||
IRQn_Type _dwIrq ;
|
||||
uint32_t _dwId ;
|
||||
|
||||
public:
|
||||
UARTClass( ring_buffer *rx_buffer, ring_buffer *tx_buffer, Uart* pUart, IRQn_Type dwIrq, uint32_t dwId ) ;
|
||||
|
||||
void begin( const uint32_t dwBaudRate ) ;
|
||||
void end( void ) ;
|
||||
int available( void ) ;
|
||||
int peek( void ) ;
|
||||
int read( void ) ;
|
||||
void flush( void ) ;
|
||||
void write( const uint8_t c ) ;
|
||||
|
||||
void IrqHandler( void ) ;
|
||||
|
||||
using Print::write ; // pull in write(str) and write(buf, size) from Print
|
||||
};
|
||||
|
||||
#endif // _UART_
|
||||
73
hardware/atmel/cores/sam/USART.cpp
Normal file
73
hardware/atmel/cores/sam/USART.cpp
Normal file
@ -0,0 +1,73 @@
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "USART.h"
|
||||
|
||||
// Constructors ////////////////////////////////////////////////////////////////
|
||||
|
||||
USARTClass::USARTClass( ring_buffer *rx_buffer, ring_buffer *tx_buffer, Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId )
|
||||
{
|
||||
_rx_buffer = rx_buffer ;
|
||||
_tx_buffer = tx_buffer ;
|
||||
|
||||
_pUsart=pUsart ;
|
||||
_dwIrq=dwIrq ;
|
||||
_dwId=dwId ;
|
||||
}
|
||||
|
||||
// Public Methods //////////////////////////////////////////////////////////////
|
||||
|
||||
void USARTClass::begin( const uint32_t dwBaudRate )
|
||||
{
|
||||
/* Configure PMC */
|
||||
PMC_EnablePeripheral( _dwId ) ;
|
||||
|
||||
/* Reset and disable receiver & transmitter */
|
||||
_pUsart->US_CR = US_CR_RSTRX | US_CR_RSTTX | US_CR_RXDIS | US_CR_TXDIS ;
|
||||
|
||||
/* Configure mode */
|
||||
_pUsart->US_MR = US_MR_USART_MODE_NORMAL | US_MR_USCLKS_MCK | US_MR_CHRL_8_BIT | US_MR_PAR_NO |
|
||||
US_MR_NBSTOP_1_BIT | US_MR_CHMODE_NORMAL;
|
||||
|
||||
/* Configure baudrate */
|
||||
/* Asynchronous, no oversampling */
|
||||
_pUsart->US_BRGR = (BOARD_MCK / dwBaudRate) / 16 ;
|
||||
|
||||
/* Disable PDC channel */
|
||||
_pUsart->US_PTCR = US_PTCR_RXTDIS | US_PTCR_TXTDIS ;
|
||||
|
||||
/* Enable receiver and transmitter */
|
||||
_pUsart->US_CR = US_CR_RXEN | US_CR_TXEN ;
|
||||
}
|
||||
|
||||
void USARTClass::end()
|
||||
{
|
||||
}
|
||||
|
||||
int USARTClass::available( void )
|
||||
{
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
int USARTClass::peek( void )
|
||||
{
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
int USARTClass::read( void )
|
||||
{
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
void USARTClass::flush( void )
|
||||
{
|
||||
}
|
||||
|
||||
void USARTClass::write( uint8_t c )
|
||||
{
|
||||
}
|
||||
|
||||
void USARTClass::IrqHandler( void )
|
||||
{
|
||||
}
|
||||
|
||||
30
hardware/atmel/cores/sam/USART.h
Normal file
30
hardware/atmel/cores/sam/USART.h
Normal file
@ -0,0 +1,30 @@
|
||||
#ifndef _USART_
|
||||
#define _USART_
|
||||
|
||||
#include <inttypes.h>
|
||||
#include "wiring_private.h"
|
||||
|
||||
class USARTClass : public HardwareSerial
|
||||
{
|
||||
protected:
|
||||
Usart* _pUsart ;
|
||||
IRQn_Type _dwIrq ;
|
||||
uint32_t _dwId ;
|
||||
|
||||
public:
|
||||
USARTClass( ring_buffer *rx_buffer, ring_buffer *tx_buffer, Usart* pUsart, IRQn_Type dwIrq, uint32_t dwId ) ;
|
||||
|
||||
void begin( const uint32_t dwBaudRate ) ;
|
||||
void end( void ) ;
|
||||
int available( void ) ;
|
||||
int peek( void ) ;
|
||||
int read( void ) ;
|
||||
void flush( void ) ;
|
||||
void write( const uint8_t c ) ;
|
||||
|
||||
void IrqHandler( void ) ;
|
||||
|
||||
using Print::write ; // pull in write(str) and write(buf, size) from Print
|
||||
};
|
||||
|
||||
#endif // _USART_
|
||||
168
hardware/atmel/cores/sam/WCharacter.h
Normal file
168
hardware/atmel/cores/sam/WCharacter.h
Normal file
@ -0,0 +1,168 @@
|
||||
/*
|
||||
WCharacter.h - Character utility functions for Wiring & Arduino
|
||||
Copyright (c) 2010 Hernando Barragan. All right reserved.
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef Character_h
|
||||
#define Character_h
|
||||
|
||||
#include <ctype.h>
|
||||
|
||||
// WCharacter.h prototypes
|
||||
inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
|
||||
inline boolean isAlpha(int c) __attribute__((always_inline));
|
||||
inline boolean isAscii(int c) __attribute__((always_inline));
|
||||
inline boolean isWhitespace(int c) __attribute__((always_inline));
|
||||
inline boolean isControl(int c) __attribute__((always_inline));
|
||||
inline boolean isDigit(int c) __attribute__((always_inline));
|
||||
inline boolean isGraph(int c) __attribute__((always_inline));
|
||||
inline boolean isLowerCase(int c) __attribute__((always_inline));
|
||||
inline boolean isPrintable(int c) __attribute__((always_inline));
|
||||
inline boolean isPunct(int c) __attribute__((always_inline));
|
||||
inline boolean isSpace(int c) __attribute__((always_inline));
|
||||
inline boolean isUpperCase(int c) __attribute__((always_inline));
|
||||
inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
|
||||
inline int toAscii(int c) __attribute__((always_inline));
|
||||
inline int toLowerCase(int c) __attribute__((always_inline));
|
||||
inline int toUpperCase(int c)__attribute__((always_inline));
|
||||
|
||||
|
||||
// Checks for an alphanumeric character.
|
||||
// It is equivalent to (isalpha(c) || isdigit(c)).
|
||||
inline boolean isAlphaNumeric(int c)
|
||||
{
|
||||
return ( isalnum(c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for an alphabetic character.
|
||||
// It is equivalent to (isupper(c) || islower(c)).
|
||||
inline boolean isAlpha(int c)
|
||||
{
|
||||
return ( isalpha(c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks whether c is a 7-bit unsigned char value
|
||||
// that fits into the ASCII character set.
|
||||
inline boolean isAscii(int c)
|
||||
{
|
||||
return ( isascii (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for a blank character, that is, a space or a tab.
|
||||
inline boolean isWhitespace(int c)
|
||||
{
|
||||
return ( isblank (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for a control character.
|
||||
inline boolean isControl(int c)
|
||||
{
|
||||
return ( iscntrl (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for a digit (0 through 9).
|
||||
inline boolean isDigit(int c)
|
||||
{
|
||||
return ( isdigit (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for any printable character except space.
|
||||
inline boolean isGraph(int c)
|
||||
{
|
||||
return ( isgraph (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for a lower-case character.
|
||||
inline boolean isLowerCase(int c)
|
||||
{
|
||||
return (islower (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for any printable character including space.
|
||||
inline boolean isPrintable(int c)
|
||||
{
|
||||
return ( isprint (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for any printable character which is not a space
|
||||
// or an alphanumeric character.
|
||||
inline boolean isPunct(int c)
|
||||
{
|
||||
return ( ispunct (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for white-space characters. For the avr-libc library,
|
||||
// these are: space, formfeed ('\f'), newline ('\n'), carriage
|
||||
// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
|
||||
inline boolean isSpace(int c)
|
||||
{
|
||||
return ( isspace (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for an uppercase letter.
|
||||
inline boolean isUpperCase(int c)
|
||||
{
|
||||
return ( isupper (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7
|
||||
// 8 9 a b c d e f A B C D E F.
|
||||
inline boolean isHexadecimalDigit(int c)
|
||||
{
|
||||
return ( isxdigit (c) == 0 ? false : true);
|
||||
}
|
||||
|
||||
|
||||
// Converts c to a 7-bit unsigned char value that fits into the
|
||||
// ASCII character set, by clearing the high-order bits.
|
||||
inline int toAscii(int c)
|
||||
{
|
||||
return toascii (c);
|
||||
}
|
||||
|
||||
|
||||
// Warning:
|
||||
// Many people will be unhappy if you use this function.
|
||||
// This function will convert accented letters into random
|
||||
// characters.
|
||||
|
||||
// Converts the letter c to lower case, if possible.
|
||||
inline int toLowerCase(int c)
|
||||
{
|
||||
return tolower (c);
|
||||
}
|
||||
|
||||
|
||||
// Converts the letter c to upper case, if possible.
|
||||
inline int toUpperCase(int c)
|
||||
{
|
||||
return toupper (c);
|
||||
}
|
||||
|
||||
#endif
|
||||
23
hardware/atmel/cores/sam/WInterrupts.c
Normal file
23
hardware/atmel/cores/sam/WInterrupts.c
Normal file
@ -0,0 +1,23 @@
|
||||
#include "board.h"
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "wiring_private.h"
|
||||
|
||||
volatile static voidFuncPtr intFunc[EXTERNAL_NUM_INTERRUPTS];
|
||||
|
||||
void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode) {
|
||||
if(interruptNum < EXTERNAL_NUM_INTERRUPTS)
|
||||
{
|
||||
intFunc[interruptNum] = userFunc;
|
||||
}
|
||||
}
|
||||
|
||||
void detachInterrupt( uint8_t interruptNum )
|
||||
{
|
||||
if(interruptNum < EXTERNAL_NUM_INTERRUPTS)
|
||||
{
|
||||
intFunc[interruptNum] = 0;
|
||||
}
|
||||
}
|
||||
60
hardware/atmel/cores/sam/WMath.cpp
Normal file
60
hardware/atmel/cores/sam/WMath.cpp
Normal file
@ -0,0 +1,60 @@
|
||||
/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
|
||||
|
||||
/*
|
||||
Part of the Wiring project - http://wiring.org.co
|
||||
Copyright (c) 2004-06 Hernando Barragan
|
||||
Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
$Id$
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include "stdlib.h"
|
||||
}
|
||||
|
||||
void randomSeed(unsigned int seed)
|
||||
{
|
||||
if (seed != 0) {
|
||||
srandom(seed);
|
||||
}
|
||||
}
|
||||
|
||||
long random(long howbig)
|
||||
{
|
||||
if (howbig == 0) {
|
||||
return 0;
|
||||
}
|
||||
return random() % howbig;
|
||||
}
|
||||
|
||||
long random(long howsmall, long howbig)
|
||||
{
|
||||
if (howsmall >= howbig) {
|
||||
return howsmall;
|
||||
}
|
||||
long diff = howbig - howsmall;
|
||||
return random(diff) + howsmall;
|
||||
}
|
||||
|
||||
long map(long x, long in_min, long in_max, long out_min, long out_max)
|
||||
{
|
||||
return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
|
||||
}
|
||||
|
||||
unsigned int makeWord(unsigned int w) { return w; }
|
||||
unsigned int makeWord(unsigned char h, unsigned char l) { return (h << 8) | l; }
|
||||
645
hardware/atmel/cores/sam/WString.cpp
Normal file
645
hardware/atmel/cores/sam/WString.cpp
Normal file
@ -0,0 +1,645 @@
|
||||
/*
|
||||
WString.cpp - String library for Wiring & Arduino
|
||||
...mostly rewritten by Paul Stoffregen...
|
||||
Copyright (c) 2009-10 Hernando Barragan. All rights reserved.
|
||||
Copyright 2011, Paul Stoffregen, paul@pjrc.com
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include "WString.h"
|
||||
|
||||
|
||||
/*********************************************/
|
||||
/* Constructors */
|
||||
/*********************************************/
|
||||
|
||||
String::String(const char *cstr)
|
||||
{
|
||||
init();
|
||||
if (cstr) copy(cstr, strlen(cstr));
|
||||
}
|
||||
|
||||
String::String(const String &value)
|
||||
{
|
||||
init();
|
||||
*this = value;
|
||||
}
|
||||
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
String::String(String &&rval)
|
||||
{
|
||||
init();
|
||||
move(rval);
|
||||
}
|
||||
String::String(StringSumHelper &&rval)
|
||||
{
|
||||
init();
|
||||
move(rval);
|
||||
}
|
||||
#endif
|
||||
|
||||
String::String(char c)
|
||||
{
|
||||
init();
|
||||
char buf[2];
|
||||
buf[0] = c;
|
||||
buf[1] = 0;
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::String(unsigned char value, unsigned char base)
|
||||
{
|
||||
init();
|
||||
char buf[9];
|
||||
utoa(value, buf, base);
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::String(int value, unsigned char base)
|
||||
{
|
||||
init();
|
||||
char buf[18];
|
||||
itoa(value, buf, base);
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::String(unsigned int value, unsigned char base)
|
||||
{
|
||||
init();
|
||||
char buf[17];
|
||||
utoa(value, buf, base);
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::String(long value, unsigned char base)
|
||||
{
|
||||
init();
|
||||
char buf[34];
|
||||
ltoa(value, buf, base);
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::String(unsigned long value, unsigned char base)
|
||||
{
|
||||
init();
|
||||
char buf[33];
|
||||
ultoa(value, buf, base);
|
||||
*this = buf;
|
||||
}
|
||||
|
||||
String::~String()
|
||||
{
|
||||
free(buffer);
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Memory Management */
|
||||
/*********************************************/
|
||||
|
||||
inline void String::init(void)
|
||||
{
|
||||
buffer = NULL;
|
||||
capacity = 0;
|
||||
len = 0;
|
||||
flags = 0;
|
||||
}
|
||||
|
||||
void String::invalidate(void)
|
||||
{
|
||||
if (buffer) free(buffer);
|
||||
buffer = NULL;
|
||||
capacity = len = 0;
|
||||
}
|
||||
|
||||
unsigned char String::reserve(unsigned int size)
|
||||
{
|
||||
if (buffer && capacity >= size) return 1;
|
||||
if (changeBuffer(size)) {
|
||||
if (len == 0) buffer[0] = 0;
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
unsigned char String::changeBuffer(unsigned int maxStrLen)
|
||||
{
|
||||
char *newbuffer = (char *)realloc(buffer, maxStrLen + 1);
|
||||
if (newbuffer) {
|
||||
buffer = newbuffer;
|
||||
capacity = maxStrLen;
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Copy and Move */
|
||||
/*********************************************/
|
||||
|
||||
String & String::copy(const char *cstr, unsigned int length)
|
||||
{
|
||||
if (!reserve(length)) {
|
||||
invalidate();
|
||||
return *this;
|
||||
}
|
||||
len = length;
|
||||
strcpy(buffer, cstr);
|
||||
return *this;
|
||||
}
|
||||
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
void String::move(String &rhs)
|
||||
{
|
||||
if (buffer) {
|
||||
if (capacity >= rhs.len) {
|
||||
strcpy(buffer, rhs.buffer);
|
||||
len = rhs.len;
|
||||
rhs.len = 0;
|
||||
return;
|
||||
} else {
|
||||
free(buffer);
|
||||
}
|
||||
}
|
||||
buffer = rhs.buffer;
|
||||
capacity = rhs.capacity;
|
||||
len = rhs.len;
|
||||
rhs.buffer = NULL;
|
||||
rhs.capacity = 0;
|
||||
rhs.len = 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
String & String::operator = (const String &rhs)
|
||||
{
|
||||
if (this == &rhs) return *this;
|
||||
|
||||
if (rhs.buffer) copy(rhs.buffer, rhs.len);
|
||||
else invalidate();
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
String & String::operator = (String &&rval)
|
||||
{
|
||||
if (this != &rval) move(rval);
|
||||
return *this;
|
||||
}
|
||||
|
||||
String & String::operator = (StringSumHelper &&rval)
|
||||
{
|
||||
if (this != &rval) move(rval);
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
String & String::operator = (const char *cstr)
|
||||
{
|
||||
if (cstr) copy(cstr, strlen(cstr));
|
||||
else invalidate();
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* concat */
|
||||
/*********************************************/
|
||||
|
||||
unsigned char String::concat(const String &s)
|
||||
{
|
||||
return concat(s.buffer, s.len);
|
||||
}
|
||||
|
||||
unsigned char String::concat(const char *cstr, unsigned int length)
|
||||
{
|
||||
unsigned int newlen = len + length;
|
||||
if (!cstr) return 0;
|
||||
if (length == 0) return 1;
|
||||
if (!reserve(newlen)) return 0;
|
||||
strcpy(buffer + len, cstr);
|
||||
len = newlen;
|
||||
return 1;
|
||||
}
|
||||
|
||||
unsigned char String::concat(const char *cstr)
|
||||
{
|
||||
if (!cstr) return 0;
|
||||
return concat(cstr, strlen(cstr));
|
||||
}
|
||||
|
||||
unsigned char String::concat(char c)
|
||||
{
|
||||
char buf[2];
|
||||
buf[0] = c;
|
||||
buf[1] = 0;
|
||||
return concat(buf, 1);
|
||||
}
|
||||
|
||||
unsigned char String::concat(unsigned char num)
|
||||
{
|
||||
char buf[4];
|
||||
itoa(num, buf, 10);
|
||||
return concat(buf, strlen(buf));
|
||||
}
|
||||
|
||||
unsigned char String::concat(int num)
|
||||
{
|
||||
char buf[7];
|
||||
itoa(num, buf, 10);
|
||||
return concat(buf, strlen(buf));
|
||||
}
|
||||
|
||||
unsigned char String::concat(unsigned int num)
|
||||
{
|
||||
char buf[6];
|
||||
utoa(num, buf, 10);
|
||||
return concat(buf, strlen(buf));
|
||||
}
|
||||
|
||||
unsigned char String::concat(long num)
|
||||
{
|
||||
char buf[12];
|
||||
ltoa(num, buf, 10);
|
||||
return concat(buf, strlen(buf));
|
||||
}
|
||||
|
||||
unsigned char String::concat(unsigned long num)
|
||||
{
|
||||
char buf[11];
|
||||
ultoa(num, buf, 10);
|
||||
return concat(buf, strlen(buf));
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Concatenate */
|
||||
/*********************************************/
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(rhs.buffer, rhs.len)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!cstr || !a.concat(cstr, strlen(cstr))) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, char c)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(c)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(num)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, int num)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(num)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(num)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, long num)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(num)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num)
|
||||
{
|
||||
StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
|
||||
if (!a.concat(num)) a.invalidate();
|
||||
return a;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Comparison */
|
||||
/*********************************************/
|
||||
|
||||
int String::compareTo(const String &s) const
|
||||
{
|
||||
if (!buffer || !s.buffer) {
|
||||
if (s.buffer && s.len > 0) return 0 - *(unsigned char *)s.buffer;
|
||||
if (buffer && len > 0) return *(unsigned char *)buffer;
|
||||
return 0;
|
||||
}
|
||||
return strcmp(buffer, s.buffer);
|
||||
}
|
||||
|
||||
unsigned char String::equals(const String &s2) const
|
||||
{
|
||||
return (len == s2.len && compareTo(s2) == 0);
|
||||
}
|
||||
|
||||
unsigned char String::equals(const char *cstr) const
|
||||
{
|
||||
if (len == 0) return (cstr == NULL || *cstr == 0);
|
||||
if (cstr == NULL) return buffer[0] == 0;
|
||||
return strcmp(buffer, cstr) == 0;
|
||||
}
|
||||
|
||||
unsigned char String::operator<(const String &rhs) const
|
||||
{
|
||||
return compareTo(rhs) < 0;
|
||||
}
|
||||
|
||||
unsigned char String::operator>(const String &rhs) const
|
||||
{
|
||||
return compareTo(rhs) > 0;
|
||||
}
|
||||
|
||||
unsigned char String::operator<=(const String &rhs) const
|
||||
{
|
||||
return compareTo(rhs) <= 0;
|
||||
}
|
||||
|
||||
unsigned char String::operator>=(const String &rhs) const
|
||||
{
|
||||
return compareTo(rhs) >= 0;
|
||||
}
|
||||
|
||||
unsigned char String::equalsIgnoreCase( const String &s2 ) const
|
||||
{
|
||||
if (this == &s2) return 1;
|
||||
if (len != s2.len) return 0;
|
||||
if (len == 0) return 1;
|
||||
const char *p1 = buffer;
|
||||
const char *p2 = s2.buffer;
|
||||
while (*p1) {
|
||||
if (tolower(*p1++) != tolower(*p2++)) return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
unsigned char String::startsWith( const String &s2 ) const
|
||||
{
|
||||
if (len < s2.len) return 0;
|
||||
return startsWith(s2, 0);
|
||||
}
|
||||
|
||||
unsigned char String::startsWith( const String &s2, unsigned int offset ) const
|
||||
{
|
||||
if (offset > len - s2.len || !buffer || !s2.buffer) return 0;
|
||||
return strncmp( &buffer[offset], s2.buffer, s2.len ) == 0;
|
||||
}
|
||||
|
||||
unsigned char String::endsWith( const String &s2 ) const
|
||||
{
|
||||
if ( len < s2.len || !buffer || !s2.buffer) return 0;
|
||||
return strcmp(&buffer[len - s2.len], s2.buffer) == 0;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Character Access */
|
||||
/*********************************************/
|
||||
|
||||
char String::charAt(unsigned int loc) const
|
||||
{
|
||||
return operator[](loc);
|
||||
}
|
||||
|
||||
void String::setCharAt(unsigned int loc, char c)
|
||||
{
|
||||
if (loc < len) buffer[loc] = c;
|
||||
}
|
||||
|
||||
char & String::operator[](unsigned int index)
|
||||
{
|
||||
static char dummy_writable_char;
|
||||
if (index >= len || !buffer) {
|
||||
dummy_writable_char = 0;
|
||||
return dummy_writable_char;
|
||||
}
|
||||
return buffer[index];
|
||||
}
|
||||
|
||||
char String::operator[]( unsigned int index ) const
|
||||
{
|
||||
if (index >= len || !buffer) return 0;
|
||||
return buffer[index];
|
||||
}
|
||||
|
||||
void String::getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index) const
|
||||
{
|
||||
if (!bufsize || !buf) return;
|
||||
if (index >= len) {
|
||||
buf[0] = 0;
|
||||
return;
|
||||
}
|
||||
unsigned int n = bufsize - 1;
|
||||
if (n > len - index) n = len - index;
|
||||
strncpy((char *)buf, buffer + index, n);
|
||||
buf[n] = 0;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Search */
|
||||
/*********************************************/
|
||||
|
||||
int String::indexOf(char c) const
|
||||
{
|
||||
return indexOf(c, 0);
|
||||
}
|
||||
|
||||
int String::indexOf( char ch, unsigned int fromIndex ) const
|
||||
{
|
||||
if (fromIndex >= len) return -1;
|
||||
const char* temp = strchr(buffer + fromIndex, ch);
|
||||
if (temp == NULL) return -1;
|
||||
return temp - buffer;
|
||||
}
|
||||
|
||||
int String::indexOf(const String &s2) const
|
||||
{
|
||||
return indexOf(s2, 0);
|
||||
}
|
||||
|
||||
int String::indexOf(const String &s2, unsigned int fromIndex) const
|
||||
{
|
||||
if (fromIndex >= len) return -1;
|
||||
const char *found = strstr(buffer + fromIndex, s2.buffer);
|
||||
if (found == NULL) return -1;
|
||||
return found - buffer;
|
||||
}
|
||||
|
||||
int String::lastIndexOf( char theChar ) const
|
||||
{
|
||||
return lastIndexOf(theChar, len - 1);
|
||||
}
|
||||
|
||||
int String::lastIndexOf(char ch, int fromIndex) const
|
||||
{
|
||||
if (fromIndex >= len || fromIndex < 0) return -1;
|
||||
char tempchar = buffer[fromIndex + 1];
|
||||
buffer[fromIndex + 1] = '\0';
|
||||
char* temp = strrchr( buffer, ch );
|
||||
buffer[fromIndex + 1] = tempchar;
|
||||
if (temp == NULL) return -1;
|
||||
return temp - buffer;
|
||||
}
|
||||
|
||||
int String::lastIndexOf(const String &s2) const
|
||||
{
|
||||
return lastIndexOf(s2, len - s2.len);
|
||||
}
|
||||
|
||||
int String::lastIndexOf(const String &s2, int fromIndex) const
|
||||
{
|
||||
if (s2.len == 0 || len == 0 || s2.len > len || fromIndex < 0) return -1;
|
||||
if (fromIndex >= len) fromIndex = len - 1;
|
||||
int found = -1;
|
||||
for (char *p = buffer; p <= buffer + fromIndex; p++) {
|
||||
p = strstr(p, s2.buffer);
|
||||
if (!p) break;
|
||||
if (p - buffer <= fromIndex) found = p - buffer;
|
||||
}
|
||||
return found;
|
||||
}
|
||||
|
||||
String String::substring( unsigned int left ) const
|
||||
{
|
||||
return substring(left, len);
|
||||
}
|
||||
|
||||
String String::substring(unsigned int left, unsigned int right) const
|
||||
{
|
||||
if (left > right) {
|
||||
unsigned int temp = right;
|
||||
right = left;
|
||||
left = temp;
|
||||
}
|
||||
String out;
|
||||
if (left > len) return out;
|
||||
if (right > len) right = len;
|
||||
char temp = buffer[right]; // save the replaced character
|
||||
buffer[right] = '\0';
|
||||
out = buffer + left; // pointer arithmetic
|
||||
buffer[right] = temp; //restore character
|
||||
return out;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Modification */
|
||||
/*********************************************/
|
||||
|
||||
void String::replace(char find, char replace)
|
||||
{
|
||||
if (!buffer) return;
|
||||
for (char *p = buffer; *p; p++) {
|
||||
if (*p == find) *p = replace;
|
||||
}
|
||||
}
|
||||
|
||||
void String::replace(const String& find, const String& replace)
|
||||
{
|
||||
if (len == 0 || find.len == 0) return;
|
||||
int diff = replace.len - find.len;
|
||||
char *readFrom = buffer;
|
||||
char *foundAt;
|
||||
if (diff == 0) {
|
||||
while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
|
||||
memcpy(foundAt, replace.buffer, replace.len);
|
||||
readFrom = foundAt + replace.len;
|
||||
}
|
||||
} else if (diff < 0) {
|
||||
char *writeTo = buffer;
|
||||
while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
|
||||
unsigned int n = foundAt - readFrom;
|
||||
memcpy(writeTo, readFrom, n);
|
||||
writeTo += n;
|
||||
memcpy(writeTo, replace.buffer, replace.len);
|
||||
writeTo += replace.len;
|
||||
readFrom = foundAt + find.len;
|
||||
len += diff;
|
||||
}
|
||||
strcpy(writeTo, readFrom);
|
||||
} else {
|
||||
unsigned int size = len; // compute size needed for result
|
||||
while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
|
||||
readFrom = foundAt + find.len;
|
||||
size += diff;
|
||||
}
|
||||
if (size == len) return;
|
||||
if (size > capacity && !changeBuffer(size)) return; // XXX: tell user!
|
||||
int index = len - 1;
|
||||
while ((index = lastIndexOf(find, index)) >= 0) {
|
||||
readFrom = buffer + index + find.len;
|
||||
memmove(readFrom + diff, readFrom, len - (readFrom - buffer));
|
||||
len += diff;
|
||||
buffer[len] = 0;
|
||||
memcpy(buffer + index, replace.buffer, replace.len);
|
||||
index--;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void String::toLowerCase(void)
|
||||
{
|
||||
if (!buffer) return;
|
||||
for (char *p = buffer; *p; p++) {
|
||||
*p = tolower(*p);
|
||||
}
|
||||
}
|
||||
|
||||
void String::toUpperCase(void)
|
||||
{
|
||||
if (!buffer) return;
|
||||
for (char *p = buffer; *p; p++) {
|
||||
*p = toupper(*p);
|
||||
}
|
||||
}
|
||||
|
||||
void String::trim(void)
|
||||
{
|
||||
if (!buffer || len == 0) return;
|
||||
char *begin = buffer;
|
||||
while (isspace(*begin)) begin++;
|
||||
char *end = buffer + len - 1;
|
||||
while (isspace(*end) && end >= begin) end--;
|
||||
len = end + 1 - begin;
|
||||
if (begin > buffer) memcpy(buffer, begin, len);
|
||||
buffer[len] = 0;
|
||||
}
|
||||
|
||||
/*********************************************/
|
||||
/* Parsing / Conversion */
|
||||
/*********************************************/
|
||||
|
||||
long String::toInt(void) const
|
||||
{
|
||||
if (buffer) return atol(buffer);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
204
hardware/atmel/cores/sam/WString.h
Normal file
204
hardware/atmel/cores/sam/WString.h
Normal file
@ -0,0 +1,204 @@
|
||||
/*
|
||||
WString.h - String library for Wiring & Arduino
|
||||
...mostly rewritten by Paul Stoffregen...
|
||||
Copyright (c) 2009-10 Hernando Barragan. All right reserved.
|
||||
Copyright 2011, Paul Stoffregen, paul@pjrc.com
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with this library; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#ifndef String_class_h
|
||||
#define String_class_h
|
||||
#ifdef __cplusplus
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
|
||||
// When compiling programs with this class, the following gcc parameters
|
||||
// dramatically increase performance and memory (RAM) efficiency, typically
|
||||
// with little or no increase in code size.
|
||||
// -felide-constructors
|
||||
// -std=c++0x
|
||||
|
||||
class __FlashStringHelper;
|
||||
#define F(string_literal) (reinterpret_cast<__FlashStringHelper *>(PSTR(string_literal)))
|
||||
|
||||
// An inherited class for holding the result of a concatenation. These
|
||||
// result objects are assumed to be writable by subsequent concatenations.
|
||||
class StringSumHelper;
|
||||
|
||||
// The string class
|
||||
class String
|
||||
{
|
||||
// use a function pointer to allow for "if (s)" without the
|
||||
// complications of an operator bool(). for more information, see:
|
||||
// http://www.artima.com/cppsource/safebool.html
|
||||
typedef void (String::*StringIfHelperType)() const;
|
||||
void StringIfHelper() const {}
|
||||
|
||||
public:
|
||||
// constructors
|
||||
// creates a copy of the initial value.
|
||||
// if the initial value is null or invalid, or if memory allocation
|
||||
// fails, the string will be marked as invalid (i.e. "if (s)" will
|
||||
// be false).
|
||||
String(const char *cstr = "");
|
||||
String(const String &str);
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
String(String &&rval);
|
||||
String(StringSumHelper &&rval);
|
||||
#endif
|
||||
explicit String(char c);
|
||||
explicit String(unsigned char, unsigned char base=10);
|
||||
explicit String(int, unsigned char base=10);
|
||||
explicit String(unsigned int, unsigned char base=10);
|
||||
explicit String(long, unsigned char base=10);
|
||||
explicit String(unsigned long, unsigned char base=10);
|
||||
~String(void);
|
||||
|
||||
// memory management
|
||||
// return true on success, false on failure (in which case, the string
|
||||
// is left unchanged). reserve(0), if successful, will validate an
|
||||
// invalid string (i.e., "if (s)" will be true afterwards)
|
||||
unsigned char reserve(unsigned int size);
|
||||
inline unsigned int length(void) const {return len;}
|
||||
|
||||
// creates a copy of the assigned value. if the value is null or
|
||||
// invalid, or if the memory allocation fails, the string will be
|
||||
// marked as invalid ("if (s)" will be false).
|
||||
String & operator = (const String &rhs);
|
||||
String & operator = (const char *cstr);
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
String & operator = (String &&rval);
|
||||
String & operator = (StringSumHelper &&rval);
|
||||
#endif
|
||||
|
||||
// concatenate (works w/ built-in types)
|
||||
|
||||
// returns true on success, false on failure (in which case, the string
|
||||
// is left unchanged). if the argument is null or invalid, the
|
||||
// concatenation is considered unsucessful.
|
||||
unsigned char concat(const String &str);
|
||||
unsigned char concat(const char *cstr);
|
||||
unsigned char concat(char c);
|
||||
unsigned char concat(unsigned char c);
|
||||
unsigned char concat(int num);
|
||||
unsigned char concat(unsigned int num);
|
||||
unsigned char concat(long num);
|
||||
unsigned char concat(unsigned long num);
|
||||
|
||||
// if there's not enough memory for the concatenated value, the string
|
||||
// will be left unchanged (but this isn't signalled in any way)
|
||||
String & operator += (const String &rhs) {concat(rhs); return (*this);}
|
||||
String & operator += (const char *cstr) {concat(cstr); return (*this);}
|
||||
String & operator += (char c) {concat(c); return (*this);}
|
||||
String & operator += (unsigned char num) {concat(num); return (*this);}
|
||||
String & operator += (int num) {concat(num); return (*this);}
|
||||
String & operator += (unsigned int num) {concat(num); return (*this);}
|
||||
String & operator += (long num) {concat(num); return (*this);}
|
||||
String & operator += (unsigned long num) {concat(num); return (*this);}
|
||||
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, char c);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, int num);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, long num);
|
||||
friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num);
|
||||
|
||||
// comparison (only works w/ Strings and "strings")
|
||||
operator StringIfHelperType() const { return buffer ? &String::StringIfHelper : 0; }
|
||||
int compareTo(const String &s) const;
|
||||
unsigned char equals(const String &s) const;
|
||||
unsigned char equals(const char *cstr) const;
|
||||
unsigned char operator == (const String &rhs) const {return equals(rhs);}
|
||||
unsigned char operator == (const char *cstr) const {return equals(cstr);}
|
||||
unsigned char operator != (const String &rhs) const {return !equals(rhs);}
|
||||
unsigned char operator != (const char *cstr) const {return !equals(cstr);}
|
||||
unsigned char operator < (const String &rhs) const;
|
||||
unsigned char operator > (const String &rhs) const;
|
||||
unsigned char operator <= (const String &rhs) const;
|
||||
unsigned char operator >= (const String &rhs) const;
|
||||
unsigned char equalsIgnoreCase(const String &s) const;
|
||||
unsigned char startsWith( const String &prefix) const;
|
||||
unsigned char startsWith(const String &prefix, unsigned int offset) const;
|
||||
unsigned char endsWith(const String &suffix) const;
|
||||
|
||||
// character acccess
|
||||
char charAt(unsigned int index) const;
|
||||
void setCharAt(unsigned int index, char c);
|
||||
char operator [] (unsigned int index) const;
|
||||
char& operator [] (unsigned int index);
|
||||
void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index=0) const;
|
||||
void toCharArray(char *buf, unsigned int bufsize, unsigned int index=0) const
|
||||
{getBytes((unsigned char *)buf, bufsize, index);}
|
||||
|
||||
// search
|
||||
int indexOf( char ch ) const;
|
||||
int indexOf( char ch, unsigned int fromIndex ) const;
|
||||
int indexOf( const String &str ) const;
|
||||
int indexOf( const String &str, unsigned int fromIndex ) const;
|
||||
int lastIndexOf( char ch ) const;
|
||||
int lastIndexOf( char ch, int fromIndex ) const;
|
||||
int lastIndexOf( const String &str ) const;
|
||||
int lastIndexOf( const String &str, int fromIndex ) const;
|
||||
String substring( unsigned int beginIndex ) const;
|
||||
String substring( unsigned int beginIndex, unsigned int endIndex ) const;
|
||||
|
||||
// modification
|
||||
void replace(char find, char replace);
|
||||
void replace(const String& find, const String& replace);
|
||||
void toLowerCase(void);
|
||||
void toUpperCase(void);
|
||||
void trim(void);
|
||||
|
||||
// parsing/conversion
|
||||
long toInt(void) const;
|
||||
|
||||
protected:
|
||||
char *buffer; // the actual char array
|
||||
unsigned int capacity; // the array length minus one (for the '\0')
|
||||
unsigned int len; // the String length (not counting the '\0')
|
||||
unsigned char flags; // unused, for future features
|
||||
protected:
|
||||
void init(void);
|
||||
void invalidate(void);
|
||||
unsigned char changeBuffer(unsigned int maxStrLen);
|
||||
unsigned char concat(const char *cstr, unsigned int length);
|
||||
|
||||
// copy and move
|
||||
String & copy(const char *cstr, unsigned int length);
|
||||
#ifdef __GXX_EXPERIMENTAL_CXX0X__
|
||||
void move(String &rhs);
|
||||
#endif
|
||||
};
|
||||
|
||||
class StringSumHelper : public String
|
||||
{
|
||||
public:
|
||||
StringSumHelper(const String &s) : String(s) {}
|
||||
StringSumHelper(const char *p) : String(p) {}
|
||||
StringSumHelper(char c) : String(c) {}
|
||||
StringSumHelper(unsigned char num) : String(num) {}
|
||||
StringSumHelper(int num) : String(num) {}
|
||||
StringSumHelper(unsigned int num) : String(num) {}
|
||||
StringSumHelper(long num) : String(num) {}
|
||||
StringSumHelper(unsigned long num) : String(num) {}
|
||||
};
|
||||
|
||||
#endif // __cplusplus
|
||||
#endif // String_class_h
|
||||
515
hardware/atmel/cores/sam/binary.h
Normal file
515
hardware/atmel/cores/sam/binary.h
Normal file
@ -0,0 +1,515 @@
|
||||
#ifndef Binary_h
|
||||
#define Binary_h
|
||||
|
||||
#define B0 0
|
||||
#define B00 0
|
||||
#define B000 0
|
||||
#define B0000 0
|
||||
#define B00000 0
|
||||
#define B000000 0
|
||||
#define B0000000 0
|
||||
#define B00000000 0
|
||||
#define B1 1
|
||||
#define B01 1
|
||||
#define B001 1
|
||||
#define B0001 1
|
||||
#define B00001 1
|
||||
#define B000001 1
|
||||
#define B0000001 1
|
||||
#define B00000001 1
|
||||
#define B10 2
|
||||
#define B010 2
|
||||
#define B0010 2
|
||||
#define B00010 2
|
||||
#define B000010 2
|
||||
#define B0000010 2
|
||||
#define B00000010 2
|
||||
#define B11 3
|
||||
#define B011 3
|
||||
#define B0011 3
|
||||
#define B00011 3
|
||||
#define B000011 3
|
||||
#define B0000011 3
|
||||
#define B00000011 3
|
||||
#define B100 4
|
||||
#define B0100 4
|
||||
#define B00100 4
|
||||
#define B000100 4
|
||||
#define B0000100 4
|
||||
#define B00000100 4
|
||||
#define B101 5
|
||||
#define B0101 5
|
||||
#define B00101 5
|
||||
#define B000101 5
|
||||
#define B0000101 5
|
||||
#define B00000101 5
|
||||
#define B110 6
|
||||
#define B0110 6
|
||||
#define B00110 6
|
||||
#define B000110 6
|
||||
#define B0000110 6
|
||||
#define B00000110 6
|
||||
#define B111 7
|
||||
#define B0111 7
|
||||
#define B00111 7
|
||||
#define B000111 7
|
||||
#define B0000111 7
|
||||
#define B00000111 7
|
||||
#define B1000 8
|
||||
#define B01000 8
|
||||
#define B001000 8
|
||||
#define B0001000 8
|
||||
#define B00001000 8
|
||||
#define B1001 9
|
||||
#define B01001 9
|
||||
#define B001001 9
|
||||
#define B0001001 9
|
||||
#define B00001001 9
|
||||
#define B1010 10
|
||||
#define B01010 10
|
||||
#define B001010 10
|
||||
#define B0001010 10
|
||||
#define B00001010 10
|
||||
#define B1011 11
|
||||
#define B01011 11
|
||||
#define B001011 11
|
||||
#define B0001011 11
|
||||
#define B00001011 11
|
||||
#define B1100 12
|
||||
#define B01100 12
|
||||
#define B001100 12
|
||||
#define B0001100 12
|
||||
#define B00001100 12
|
||||
#define B1101 13
|
||||
#define B01101 13
|
||||
#define B001101 13
|
||||
#define B0001101 13
|
||||
#define B00001101 13
|
||||
#define B1110 14
|
||||
#define B01110 14
|
||||
#define B001110 14
|
||||
#define B0001110 14
|
||||
#define B00001110 14
|
||||
#define B1111 15
|
||||
#define B01111 15
|
||||
#define B001111 15
|
||||
#define B0001111 15
|
||||
#define B00001111 15
|
||||
#define B10000 16
|
||||
#define B010000 16
|
||||
#define B0010000 16
|
||||
#define B00010000 16
|
||||
#define B10001 17
|
||||
#define B010001 17
|
||||
#define B0010001 17
|
||||
#define B00010001 17
|
||||
#define B10010 18
|
||||
#define B010010 18
|
||||
#define B0010010 18
|
||||
#define B00010010 18
|
||||
#define B10011 19
|
||||
#define B010011 19
|
||||
#define B0010011 19
|
||||
#define B00010011 19
|
||||
#define B10100 20
|
||||
#define B010100 20
|
||||
#define B0010100 20
|
||||
#define B00010100 20
|
||||
#define B10101 21
|
||||
#define B010101 21
|
||||
#define B0010101 21
|
||||
#define B00010101 21
|
||||
#define B10110 22
|
||||
#define B010110 22
|
||||
#define B0010110 22
|
||||
#define B00010110 22
|
||||
#define B10111 23
|
||||
#define B010111 23
|
||||
#define B0010111 23
|
||||
#define B00010111 23
|
||||
#define B11000 24
|
||||
#define B011000 24
|
||||
#define B0011000 24
|
||||
#define B00011000 24
|
||||
#define B11001 25
|
||||
#define B011001 25
|
||||
#define B0011001 25
|
||||
#define B00011001 25
|
||||
#define B11010 26
|
||||
#define B011010 26
|
||||
#define B0011010 26
|
||||
#define B00011010 26
|
||||
#define B11011 27
|
||||
#define B011011 27
|
||||
#define B0011011 27
|
||||
#define B00011011 27
|
||||
#define B11100 28
|
||||
#define B011100 28
|
||||
#define B0011100 28
|
||||
#define B00011100 28
|
||||
#define B11101 29
|
||||
#define B011101 29
|
||||
#define B0011101 29
|
||||
#define B00011101 29
|
||||
#define B11110 30
|
||||
#define B011110 30
|
||||
#define B0011110 30
|
||||
#define B00011110 30
|
||||
#define B11111 31
|
||||
#define B011111 31
|
||||
#define B0011111 31
|
||||
#define B00011111 31
|
||||
#define B100000 32
|
||||
#define B0100000 32
|
||||
#define B00100000 32
|
||||
#define B100001 33
|
||||
#define B0100001 33
|
||||
#define B00100001 33
|
||||
#define B100010 34
|
||||
#define B0100010 34
|
||||
#define B00100010 34
|
||||
#define B100011 35
|
||||
#define B0100011 35
|
||||
#define B00100011 35
|
||||
#define B100100 36
|
||||
#define B0100100 36
|
||||
#define B00100100 36
|
||||
#define B100101 37
|
||||
#define B0100101 37
|
||||
#define B00100101 37
|
||||
#define B100110 38
|
||||
#define B0100110 38
|
||||
#define B00100110 38
|
||||
#define B100111 39
|
||||
#define B0100111 39
|
||||
#define B00100111 39
|
||||
#define B101000 40
|
||||
#define B0101000 40
|
||||
#define B00101000 40
|
||||
#define B101001 41
|
||||
#define B0101001 41
|
||||
#define B00101001 41
|
||||
#define B101010 42
|
||||
#define B0101010 42
|
||||
#define B00101010 42
|
||||
#define B101011 43
|
||||
#define B0101011 43
|
||||
#define B00101011 43
|
||||
#define B101100 44
|
||||
#define B0101100 44
|
||||
#define B00101100 44
|
||||
#define B101101 45
|
||||
#define B0101101 45
|
||||
#define B00101101 45
|
||||
#define B101110 46
|
||||
#define B0101110 46
|
||||
#define B00101110 46
|
||||
#define B101111 47
|
||||
#define B0101111 47
|
||||
#define B00101111 47
|
||||
#define B110000 48
|
||||
#define B0110000 48
|
||||
#define B00110000 48
|
||||
#define B110001 49
|
||||
#define B0110001 49
|
||||
#define B00110001 49
|
||||
#define B110010 50
|
||||
#define B0110010 50
|
||||
#define B00110010 50
|
||||
#define B110011 51
|
||||
#define B0110011 51
|
||||
#define B00110011 51
|
||||
#define B110100 52
|
||||
#define B0110100 52
|
||||
#define B00110100 52
|
||||
#define B110101 53
|
||||
#define B0110101 53
|
||||
#define B00110101 53
|
||||
#define B110110 54
|
||||
#define B0110110 54
|
||||
#define B00110110 54
|
||||
#define B110111 55
|
||||
#define B0110111 55
|
||||
#define B00110111 55
|
||||
#define B111000 56
|
||||
#define B0111000 56
|
||||
#define B00111000 56
|
||||
#define B111001 57
|
||||
#define B0111001 57
|
||||
#define B00111001 57
|
||||
#define B111010 58
|
||||
#define B0111010 58
|
||||
#define B00111010 58
|
||||
#define B111011 59
|
||||
#define B0111011 59
|
||||
#define B00111011 59
|
||||
#define B111100 60
|
||||
#define B0111100 60
|
||||
#define B00111100 60
|
||||
#define B111101 61
|
||||
#define B0111101 61
|
||||
#define B00111101 61
|
||||
#define B111110 62
|
||||
#define B0111110 62
|
||||
#define B00111110 62
|
||||
#define B111111 63
|
||||
#define B0111111 63
|
||||
#define B00111111 63
|
||||
#define B1000000 64
|
||||
#define B01000000 64
|
||||
#define B1000001 65
|
||||
#define B01000001 65
|
||||
#define B1000010 66
|
||||
#define B01000010 66
|
||||
#define B1000011 67
|
||||
#define B01000011 67
|
||||
#define B1000100 68
|
||||
#define B01000100 68
|
||||
#define B1000101 69
|
||||
#define B01000101 69
|
||||
#define B1000110 70
|
||||
#define B01000110 70
|
||||
#define B1000111 71
|
||||
#define B01000111 71
|
||||
#define B1001000 72
|
||||
#define B01001000 72
|
||||
#define B1001001 73
|
||||
#define B01001001 73
|
||||
#define B1001010 74
|
||||
#define B01001010 74
|
||||
#define B1001011 75
|
||||
#define B01001011 75
|
||||
#define B1001100 76
|
||||
#define B01001100 76
|
||||
#define B1001101 77
|
||||
#define B01001101 77
|
||||
#define B1001110 78
|
||||
#define B01001110 78
|
||||
#define B1001111 79
|
||||
#define B01001111 79
|
||||
#define B1010000 80
|
||||
#define B01010000 80
|
||||
#define B1010001 81
|
||||
#define B01010001 81
|
||||
#define B1010010 82
|
||||
#define B01010010 82
|
||||
#define B1010011 83
|
||||
#define B01010011 83
|
||||
#define B1010100 84
|
||||
#define B01010100 84
|
||||
#define B1010101 85
|
||||
#define B01010101 85
|
||||
#define B1010110 86
|
||||
#define B01010110 86
|
||||
#define B1010111 87
|
||||
#define B01010111 87
|
||||
#define B1011000 88
|
||||
#define B01011000 88
|
||||
#define B1011001 89
|
||||
#define B01011001 89
|
||||
#define B1011010 90
|
||||
#define B01011010 90
|
||||
#define B1011011 91
|
||||
#define B01011011 91
|
||||
#define B1011100 92
|
||||
#define B01011100 92
|
||||
#define B1011101 93
|
||||
#define B01011101 93
|
||||
#define B1011110 94
|
||||
#define B01011110 94
|
||||
#define B1011111 95
|
||||
#define B01011111 95
|
||||
#define B1100000 96
|
||||
#define B01100000 96
|
||||
#define B1100001 97
|
||||
#define B01100001 97
|
||||
#define B1100010 98
|
||||
#define B01100010 98
|
||||
#define B1100011 99
|
||||
#define B01100011 99
|
||||
#define B1100100 100
|
||||
#define B01100100 100
|
||||
#define B1100101 101
|
||||
#define B01100101 101
|
||||
#define B1100110 102
|
||||
#define B01100110 102
|
||||
#define B1100111 103
|
||||
#define B01100111 103
|
||||
#define B1101000 104
|
||||
#define B01101000 104
|
||||
#define B1101001 105
|
||||
#define B01101001 105
|
||||
#define B1101010 106
|
||||
#define B01101010 106
|
||||
#define B1101011 107
|
||||
#define B01101011 107
|
||||
#define B1101100 108
|
||||
#define B01101100 108
|
||||
#define B1101101 109
|
||||
#define B01101101 109
|
||||
#define B1101110 110
|
||||
#define B01101110 110
|
||||
#define B1101111 111
|
||||
#define B01101111 111
|
||||
#define B1110000 112
|
||||
#define B01110000 112
|
||||
#define B1110001 113
|
||||
#define B01110001 113
|
||||
#define B1110010 114
|
||||
#define B01110010 114
|
||||
#define B1110011 115
|
||||
#define B01110011 115
|
||||
#define B1110100 116
|
||||
#define B01110100 116
|
||||
#define B1110101 117
|
||||
#define B01110101 117
|
||||
#define B1110110 118
|
||||
#define B01110110 118
|
||||
#define B1110111 119
|
||||
#define B01110111 119
|
||||
#define B1111000 120
|
||||
#define B01111000 120
|
||||
#define B1111001 121
|
||||
#define B01111001 121
|
||||
#define B1111010 122
|
||||
#define B01111010 122
|
||||
#define B1111011 123
|
||||
#define B01111011 123
|
||||
#define B1111100 124
|
||||
#define B01111100 124
|
||||
#define B1111101 125
|
||||
#define B01111101 125
|
||||
#define B1111110 126
|
||||
#define B01111110 126
|
||||
#define B1111111 127
|
||||
#define B01111111 127
|
||||
#define B10000000 128
|
||||
#define B10000001 129
|
||||
#define B10000010 130
|
||||
#define B10000011 131
|
||||
#define B10000100 132
|
||||
#define B10000101 133
|
||||
#define B10000110 134
|
||||
#define B10000111 135
|
||||
#define B10001000 136
|
||||
#define B10001001 137
|
||||
#define B10001010 138
|
||||
#define B10001011 139
|
||||
#define B10001100 140
|
||||
#define B10001101 141
|
||||
#define B10001110 142
|
||||
#define B10001111 143
|
||||
#define B10010000 144
|
||||
#define B10010001 145
|
||||
#define B10010010 146
|
||||
#define B10010011 147
|
||||
#define B10010100 148
|
||||
#define B10010101 149
|
||||
#define B10010110 150
|
||||
#define B10010111 151
|
||||
#define B10011000 152
|
||||
#define B10011001 153
|
||||
#define B10011010 154
|
||||
#define B10011011 155
|
||||
#define B10011100 156
|
||||
#define B10011101 157
|
||||
#define B10011110 158
|
||||
#define B10011111 159
|
||||
#define B10100000 160
|
||||
#define B10100001 161
|
||||
#define B10100010 162
|
||||
#define B10100011 163
|
||||
#define B10100100 164
|
||||
#define B10100101 165
|
||||
#define B10100110 166
|
||||
#define B10100111 167
|
||||
#define B10101000 168
|
||||
#define B10101001 169
|
||||
#define B10101010 170
|
||||
#define B10101011 171
|
||||
#define B10101100 172
|
||||
#define B10101101 173
|
||||
#define B10101110 174
|
||||
#define B10101111 175
|
||||
#define B10110000 176
|
||||
#define B10110001 177
|
||||
#define B10110010 178
|
||||
#define B10110011 179
|
||||
#define B10110100 180
|
||||
#define B10110101 181
|
||||
#define B10110110 182
|
||||
#define B10110111 183
|
||||
#define B10111000 184
|
||||
#define B10111001 185
|
||||
#define B10111010 186
|
||||
#define B10111011 187
|
||||
#define B10111100 188
|
||||
#define B10111101 189
|
||||
#define B10111110 190
|
||||
#define B10111111 191
|
||||
#define B11000000 192
|
||||
#define B11000001 193
|
||||
#define B11000010 194
|
||||
#define B11000011 195
|
||||
#define B11000100 196
|
||||
#define B11000101 197
|
||||
#define B11000110 198
|
||||
#define B11000111 199
|
||||
#define B11001000 200
|
||||
#define B11001001 201
|
||||
#define B11001010 202
|
||||
#define B11001011 203
|
||||
#define B11001100 204
|
||||
#define B11001101 205
|
||||
#define B11001110 206
|
||||
#define B11001111 207
|
||||
#define B11010000 208
|
||||
#define B11010001 209
|
||||
#define B11010010 210
|
||||
#define B11010011 211
|
||||
#define B11010100 212
|
||||
#define B11010101 213
|
||||
#define B11010110 214
|
||||
#define B11010111 215
|
||||
#define B11011000 216
|
||||
#define B11011001 217
|
||||
#define B11011010 218
|
||||
#define B11011011 219
|
||||
#define B11011100 220
|
||||
#define B11011101 221
|
||||
#define B11011110 222
|
||||
#define B11011111 223
|
||||
#define B11100000 224
|
||||
#define B11100001 225
|
||||
#define B11100010 226
|
||||
#define B11100011 227
|
||||
#define B11100100 228
|
||||
#define B11100101 229
|
||||
#define B11100110 230
|
||||
#define B11100111 231
|
||||
#define B11101000 232
|
||||
#define B11101001 233
|
||||
#define B11101010 234
|
||||
#define B11101011 235
|
||||
#define B11101100 236
|
||||
#define B11101101 237
|
||||
#define B11101110 238
|
||||
#define B11101111 239
|
||||
#define B11110000 240
|
||||
#define B11110001 241
|
||||
#define B11110010 242
|
||||
#define B11110011 243
|
||||
#define B11110100 244
|
||||
#define B11110101 245
|
||||
#define B11110110 246
|
||||
#define B11110111 247
|
||||
#define B11111000 248
|
||||
#define B11111001 249
|
||||
#define B11111010 250
|
||||
#define B11111011 251
|
||||
#define B11111100 252
|
||||
#define B11111101 253
|
||||
#define B11111110 254
|
||||
#define B11111111 255
|
||||
|
||||
#endif
|
||||
24
hardware/atmel/cores/sam/build_gcc/Makefile
Normal file
24
hardware/atmel/cores/sam/build_gcc/Makefile
Normal file
@ -0,0 +1,24 @@
|
||||
# Makefile for compiling libboard
|
||||
BOARD =
|
||||
|
||||
SUBMAKE_OPTIONS=--no-builtin-rules --no-builtin-variables
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Rules
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
all: sam3s_ek
|
||||
|
||||
.PHONY: sam3s_ek
|
||||
sam3s_ek:
|
||||
@echo --- Making sam3s_ek
|
||||
@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk
|
||||
@$(MAKE) $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
@echo --- Cleaning sam3s_ek
|
||||
@$(MAKE) $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk $@
|
||||
@$(MAKE) DEBUG=1 $(SUBMAKE_OPTIONS) -f arduino_sam3s_ek.mk $@
|
||||
|
||||
|
||||
146
hardware/atmel/cores/sam/build_gcc/arduino_sam3s_ek.mk
Normal file
146
hardware/atmel/cores/sam/build_gcc/arduino_sam3s_ek.mk
Normal file
@ -0,0 +1,146 @@
|
||||
# Makefile for compiling libboard
|
||||
.SUFFIXES: .o .a .c .s
|
||||
|
||||
CHIP=sam3s4
|
||||
BOARD=sam3s_ek
|
||||
LIBNAME=arduino_sam3s_ek
|
||||
TOOLCHAIN=gcc
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Path
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
# Output directories
|
||||
OUTPUT_BIN = ../lib
|
||||
|
||||
# Libraries
|
||||
PROJECT_BASE_PATH = ..
|
||||
BSP_PATH = ../../../../tools
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Files
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
vpath %.h $(PROJECT_BASE_PATH) $(BSP_PATH)/libchip_sam3s $(BSP_PATH)/libboard_sam3s-ek
|
||||
vpath %.c $(PROJECT_BASE_PATH)
|
||||
vpath %.cpp $(PROJECT_BASE_PATH) $(PROJECT_BASE_PATH)/sam3s_ek
|
||||
|
||||
VPATH+=$(PROJECT_BASE_PATH)
|
||||
|
||||
INCLUDES = -I$(PROJECT_BASE_PATH)
|
||||
INCLUDES = -I$(PROJECT_BASE_PATH)/sam3s_ek
|
||||
INCLUDES += -I$(BSP_PATH)/libchip_sam3s
|
||||
INCLUDES += -I$(BSP_PATH)/libboard_sam3s-ek
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
ifdef DEBUG
|
||||
include debug.mk
|
||||
else
|
||||
include release.mk
|
||||
endif
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Tools
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
include $(TOOLCHAIN).mk
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
ifdef DEBUG
|
||||
OUTPUT_OBJ=debug
|
||||
OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_dbg.a
|
||||
else
|
||||
OUTPUT_OBJ=release
|
||||
OUTPUT_LIB=$(LIBNAME)_$(TOOLCHAIN)_rel.a
|
||||
endif
|
||||
|
||||
OUTPUT_PATH=$(OUTPUT_OBJ)_sam3s_ek
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# C source files and objects
|
||||
#-------------------------------------------------------------------------------
|
||||
C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
|
||||
|
||||
C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
|
||||
|
||||
# during development, remove some files
|
||||
C_OBJ_FILTER=wiring_analog.o wiring_digital.o wiring_pulse.o
|
||||
|
||||
C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# CPP source files and objects
|
||||
#-------------------------------------------------------------------------------
|
||||
CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
|
||||
|
||||
CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
|
||||
|
||||
# during development, remove some files
|
||||
CPP_OBJ_FILTER=Tone.o WMath.o WString.o
|
||||
|
||||
CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Assembler source files and objects
|
||||
#-------------------------------------------------------------------------------
|
||||
A_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.s)
|
||||
|
||||
A_OBJ_TEMP=$(patsubst %.s, %.o, $(notdir $(A_SRC)))
|
||||
|
||||
# during development, remove some files
|
||||
A_OBJ_FILTER=
|
||||
|
||||
A_OBJ=$(filter-out $(A_OBJ_FILTER), $(A_OBJ_TEMP))
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Rules
|
||||
#-------------------------------------------------------------------------------
|
||||
all: sam3s_ek
|
||||
|
||||
sam3s_ek: create_output $(OUTPUT_LIB)
|
||||
|
||||
.PHONY: create_output
|
||||
create_output:
|
||||
@echo --- Preparing sam3s_ek files in $(OUTPUT_PATH) $(OUTPUT_BIN)
|
||||
@echo -------------------------
|
||||
@echo *$(C_SRC)
|
||||
@echo -------------------------
|
||||
@echo *$(C_OBJ)
|
||||
@echo -------------------------
|
||||
@echo *$(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
|
||||
@echo -------------------------
|
||||
@echo *$(CPP_SRC)
|
||||
@echo -------------------------
|
||||
@echo *$(CPP_OBJ)
|
||||
@echo -------------------------
|
||||
@echo *$(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
|
||||
@echo -------------------------
|
||||
@echo *$(A_SRC)
|
||||
@echo -------------------------
|
||||
|
||||
# -@mkdir $(subst /,$(SEP),$(OUTPUT_BIN)) 1>NUL 2>&1
|
||||
-mkdir $(subst /,$(SEP),$(OUTPUT_BIN))
|
||||
-@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
|
||||
|
||||
$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
|
||||
# @$(CC) -v -c $(CFLAGS) $< -o $@
|
||||
@$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
|
||||
@$(CC) -c $(CPPFLAGS) $< -o $@
|
||||
|
||||
$(addprefix $(OUTPUT_PATH)/,$(A_OBJ)): $(OUTPUT_PATH)/%.o: %.s
|
||||
@$(AS) -c $(ASFLAGS) $< -o $@
|
||||
|
||||
$(OUTPUT_LIB): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
|
||||
@$(AR) -v -r "$(OUTPUT_BIN)/$@" $^
|
||||
@$(NM) "$(OUTPUT_BIN)/$@" > "$(OUTPUT_BIN)/$@.txt"
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
@echo --- Cleaning sam3s_ek files [$(OUTPUT_PATH)$(SEP)*.o]
|
||||
-@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
|
||||
-@$(RM) $(OUTPUT_BIN)/$(OUTPUT_LIB) 1>NUL 2>&1
|
||||
|
||||
#$(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: $(PROJECT_BASE_PATH)/board.h $(wildcard $(PROJECT_BASE_PATH)/include/*.h)
|
||||
#$(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: $(PROJECT_BASE_PATH)/board.h $(wildcard $(PROJECT_BASE_PATH)/include/*.h)
|
||||
7
hardware/atmel/cores/sam/build_gcc/debug.mk
Normal file
7
hardware/atmel/cores/sam/build_gcc/debug.mk
Normal file
@ -0,0 +1,7 @@
|
||||
# Optimization level
|
||||
# -O1 Optimize
|
||||
# -O2 Optimize even more
|
||||
# -O3 Optimize yet more
|
||||
# -O0 Reduce compilation time and make debugging produce the expected results
|
||||
# -Os Optimize for size
|
||||
OPTIMIZATION = -g -O0 -DDEBUG
|
||||
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/Print.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/Print.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/UART.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/UART.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/USART.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/USART.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/WInterrupts.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/WInterrupts.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/main.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/main.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/wiring.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/wiring.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/wiring_shift.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/debug_sam3s_ek/wiring_shift.o
Normal file
Binary file not shown.
63
hardware/atmel/cores/sam/build_gcc/gcc.mk
Normal file
63
hardware/atmel/cores/sam/build_gcc/gcc.mk
Normal file
@ -0,0 +1,63 @@
|
||||
|
||||
# Tool suffix when cross-compiling
|
||||
#CROSS_COMPILE = ../../../../tools/CodeSourcery_arm/bin/arm-none-eabi-
|
||||
CROSS_COMPILE = C:/CodeSourcery_2011.03-42/bin/arm-none-eabi-
|
||||
|
||||
# Compilation tools
|
||||
AR = $(CROSS_COMPILE)ar
|
||||
CC = $(CROSS_COMPILE)gcc
|
||||
AS = $(CROSS_COMPILE)as
|
||||
#LD = $(CROSS_COMPILE)ld
|
||||
#SIZE = $(CROSS_COMPILE)size
|
||||
NM = $(CROSS_COMPILE)nm
|
||||
#OBJCOPY = $(CROSS_COMPILE)objcopy
|
||||
RM=cs-rm -Rf
|
||||
SEP=\\
|
||||
|
||||
# ---------------------------------------------------------------------------------------
|
||||
# C Flags
|
||||
|
||||
CFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2 -Wimplicit-int
|
||||
CFLAGS += -Werror-implicit-function-declaration -Wmain -Wparentheses
|
||||
CFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
|
||||
CFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
|
||||
CFLAGS += -Wshadow -Wpointer-arith -Wbad-function-cast -Wwrite-strings
|
||||
CFLAGS += -Wsign-compare -Waggregate-return -Wstrict-prototypes
|
||||
CFLAGS += -Wmissing-prototypes -Wmissing-declarations
|
||||
CFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
|
||||
CFLAGS += -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wlong-long
|
||||
CFLAGS += -Wunreachable-code
|
||||
CFLAGS += -Wcast-align
|
||||
#CFLAGS += -Wmissing-noreturn
|
||||
#CFLAGS += -Wconversion
|
||||
|
||||
CFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections
|
||||
CFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
|
||||
|
||||
# To reduce application size use only integer printf function.
|
||||
CFLAGS += -Dprintf=iprintf
|
||||
|
||||
# ---------------------------------------------------------------------------------------
|
||||
# CPP Flags
|
||||
|
||||
CPPFLAGS += -Wall -Wchar-subscripts -Wcomment -Wformat=2
|
||||
CPPFLAGS += -Wmain -Wparentheses -Wcast-align -Wunreachable-code
|
||||
CPPFLAGS += -Wsequence-point -Wreturn-type -Wswitch -Wtrigraphs -Wunused
|
||||
CPPFLAGS += -Wuninitialized -Wunknown-pragmas -Wfloat-equal -Wundef
|
||||
CPPFLAGS += -Wshadow -Wpointer-arith -Wwrite-strings
|
||||
CPPFLAGS += -Wsign-compare -Waggregate-return -Wmissing-declarations
|
||||
CPPFLAGS += -Wformat -Wmissing-format-attribute -Wno-deprecated-declarations
|
||||
CPPFLAGS += -Wpacked -Wredundant-decls -Winline -Wlong-long
|
||||
#CPPFLAGS += -Wmissing-noreturn
|
||||
#CPPFLAGS += -Wconversion
|
||||
|
||||
CPPFLAGS += --param max-inline-insns-single=500 -mcpu=cortex-m3 -mthumb -mlong-calls -ffunction-sections
|
||||
CPPFLAGS += $(OPTIMIZATION) $(INCLUDES) -D$(CHIP)
|
||||
|
||||
# To reduce application size use only integer printf function.
|
||||
CPPFLAGS += -Dprintf=iprintf
|
||||
|
||||
# ---------------------------------------------------------------------------------------
|
||||
# ASM Flags
|
||||
|
||||
ASFLAGS = -mcpu=cortex-m3 -mthumb -Wall -g $(OPTIMIZATION) $(INCLUDES)
|
||||
8
hardware/atmel/cores/sam/build_gcc/release.mk
Normal file
8
hardware/atmel/cores/sam/build_gcc/release.mk
Normal file
@ -0,0 +1,8 @@
|
||||
|
||||
# Optimization level
|
||||
# -O1 Optimize
|
||||
# -O2 Optimize even more
|
||||
# -O3 Optimize yet more
|
||||
# -O0 Reduce compilation time and make debugging produce the expected results
|
||||
# -Os Optimize for size
|
||||
OPTIMIZATION = -Os
|
||||
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/Print.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/Print.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/UART.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/UART.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/USART.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/USART.o
Normal file
Binary file not shown.
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/main.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/main.o
Normal file
Binary file not shown.
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/wiring.o
Normal file
BIN
hardware/atmel/cores/sam/build_gcc/release_sam3s_ek/wiring.o
Normal file
Binary file not shown.
Binary file not shown.
BIN
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_dbg.a
Normal file
BIN
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_dbg.a
Normal file
Binary file not shown.
199
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_dbg.a.txt
Normal file
199
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_dbg.a.txt
Normal file
@ -0,0 +1,199 @@
|
||||
|
||||
WInterrupts.o:
|
||||
00000000 r LED_BLUE
|
||||
00000001 r LED_GREEN
|
||||
00000002 r LED_RED
|
||||
00000005 r MISO
|
||||
00000004 r MOSI
|
||||
00000006 r SCK
|
||||
00000003 r SS
|
||||
00000000 T attachInterrupt
|
||||
00000000 T detachInterrupt
|
||||
00000000 b intFunc
|
||||
|
||||
wiring.o:
|
||||
00000004 r APinDescription
|
||||
U GetTickCount
|
||||
U LowLevelInit
|
||||
00000002 r MISO
|
||||
00000001 r MOSI
|
||||
00000000 t NVIC_SetPriority
|
||||
U PIO_Configure
|
||||
00000003 r SCK
|
||||
00000000 r SS
|
||||
00000000 t SysTick_Config
|
||||
00000000 T SysTick_Handler
|
||||
U TimeTick_Increment
|
||||
U WDT_Disable
|
||||
00000000 T Wait
|
||||
00000000 T delayMicroseconds
|
||||
00000000 T init
|
||||
00000000 T micros
|
||||
00000000 T millis
|
||||
00000008 b timer0_fract
|
||||
00000004 B timer0_millis
|
||||
00000000 B timer0_overflow_count
|
||||
|
||||
wiring_shift.o:
|
||||
00000004 r APinDescription
|
||||
00000002 r MISO
|
||||
00000001 r MOSI
|
||||
00000003 r SCK
|
||||
00000000 r SS
|
||||
U digitalRead
|
||||
U digitalWrite
|
||||
00000000 T shiftIn
|
||||
00000000 T shiftOut
|
||||
|
||||
HardwareSerial.o:
|
||||
00000004 r _ZL15APinDescription
|
||||
00000000 r _ZL2SS
|
||||
00000003 r _ZL3SCK
|
||||
00000002 r _ZL4MISO
|
||||
00000001 r _ZL4MOSI
|
||||
|
||||
Print.o:
|
||||
00000030 r _ZL15APinDescription
|
||||
0000002b r _ZL2SS
|
||||
0000002e r _ZL3SCK
|
||||
0000002d r _ZL4MISO
|
||||
0000002c r _ZL4MOSI
|
||||
00000000 T _ZN5Print10printFloatEdh
|
||||
00000000 T _ZN5Print11printNumberEmh
|
||||
00000000 T _ZN5Print5printEPKc
|
||||
00000000 T _ZN5Print5printERK6String
|
||||
00000000 T _ZN5Print5printEc
|
||||
00000000 T _ZN5Print5printEdi
|
||||
00000000 T _ZN5Print5printEhi
|
||||
00000000 T _ZN5Print5printEii
|
||||
00000000 T _ZN5Print5printEji
|
||||
00000000 T _ZN5Print5printEli
|
||||
00000000 T _ZN5Print5printEmi
|
||||
00000000 T _ZN5Print5writeEPKc
|
||||
00000000 T _ZN5Print5writeEPKhj
|
||||
00000000 T _ZN5Print7printlnEPKc
|
||||
00000000 T _ZN5Print7printlnERK6String
|
||||
00000000 T _ZN5Print7printlnEc
|
||||
00000000 T _ZN5Print7printlnEdi
|
||||
00000000 T _ZN5Print7printlnEhi
|
||||
00000000 T _ZN5Print7printlnEii
|
||||
00000000 T _ZN5Print7printlnEji
|
||||
00000000 T _ZN5Print7printlnEli
|
||||
00000000 T _ZN5Print7printlnEmi
|
||||
00000000 T _ZN5Print7printlnEv
|
||||
00000000 W _ZNK6String6lengthEv
|
||||
U _ZNK6StringixEj
|
||||
0000001c R _ZTI5Print
|
||||
00000024 R _ZTS5Print
|
||||
00000008 R _ZTV5Print
|
||||
U _ZTVN10__cxxabiv117__class_type_infoE
|
||||
U __aeabi_d2iz
|
||||
U __aeabi_d2uiz
|
||||
U __aeabi_dadd
|
||||
U __aeabi_dcmplt
|
||||
U __aeabi_ddiv
|
||||
U __aeabi_dmul
|
||||
U __aeabi_dsub
|
||||
U __aeabi_i2d
|
||||
U __aeabi_ui2d
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U __cxa_pure_virtual
|
||||
|
||||
UART.o:
|
||||
U PMC_DisablePeripheral
|
||||
U PMC_EnablePeripheral
|
||||
00000048 r _ZL15APinDescription
|
||||
00000043 r _ZL2SS
|
||||
00000046 r _ZL3SCK
|
||||
00000045 r _ZL4MISO
|
||||
00000044 r _ZL4MOSI
|
||||
00000000 W _ZN14HardwareSerialC1Ev
|
||||
00000000 W _ZN14HardwareSerialC2Ev
|
||||
00000000 n _ZN14HardwareSerialC5Ev
|
||||
U _ZN5Print5writeEPKc
|
||||
U _ZN5Print5writeEPKhj
|
||||
00000000 W _ZN5PrintC1Ev
|
||||
00000000 W _ZN5PrintC2Ev
|
||||
00000000 n _ZN5PrintC5Ev
|
||||
00000000 W _ZN6StreamC1Ev
|
||||
00000000 W _ZN6StreamC2Ev
|
||||
00000000 n _ZN6StreamC5Ev
|
||||
00000000 T _ZN9UARTClass10IrqHandlerEv
|
||||
00000000 T _ZN9UARTClass3endEv
|
||||
00000000 T _ZN9UARTClass4peekEv
|
||||
00000000 T _ZN9UARTClass4readEv
|
||||
00000000 T _ZN9UARTClass5beginEm
|
||||
00000000 T _ZN9UARTClass5flushEv
|
||||
00000000 T _ZN9UARTClass5writeEh
|
||||
00000000 T _ZN9UARTClass9availableEv
|
||||
00000000 T _ZN9UARTClassC1EP12_ring_bufferS1_P4Uart4IRQnm
|
||||
00000000 T _ZN9UARTClassC2EP12_ring_bufferS1_P4Uart4IRQnm
|
||||
00000000 V _ZTI14HardwareSerial
|
||||
U _ZTI5Print
|
||||
00000000 V _ZTI6Stream
|
||||
0000002c R _ZTI9UARTClass
|
||||
00000000 V _ZTS14HardwareSerial
|
||||
00000000 V _ZTS6Stream
|
||||
00000038 R _ZTS9UARTClass
|
||||
00000000 V _ZTV14HardwareSerial
|
||||
U _ZTV5Print
|
||||
00000000 V _ZTV6Stream
|
||||
00000000 R _ZTV9UARTClass
|
||||
U _ZTVN10__cxxabiv120__si_class_type_infoE
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U __cxa_pure_virtual
|
||||
|
||||
USART.o:
|
||||
U PMC_EnablePeripheral
|
||||
0000004c r _ZL15APinDescription
|
||||
00000045 r _ZL2SS
|
||||
00000048 r _ZL3SCK
|
||||
00000047 r _ZL4MISO
|
||||
00000046 r _ZL4MOSI
|
||||
00000000 T _ZN10USARTClass10IrqHandlerEv
|
||||
00000000 T _ZN10USARTClass3endEv
|
||||
00000000 T _ZN10USARTClass4peekEv
|
||||
00000000 T _ZN10USARTClass4readEv
|
||||
00000000 T _ZN10USARTClass5beginEm
|
||||
00000000 T _ZN10USARTClass5flushEv
|
||||
00000000 T _ZN10USARTClass5writeEh
|
||||
00000000 T _ZN10USARTClass9availableEv
|
||||
00000000 T _ZN10USARTClassC1EP12_ring_bufferS1_P5Usart4IRQnm
|
||||
00000000 T _ZN10USARTClassC2EP12_ring_bufferS1_P5Usart4IRQnm
|
||||
00000000 W _ZN14HardwareSerialC1Ev
|
||||
00000000 W _ZN14HardwareSerialC2Ev
|
||||
00000000 n _ZN14HardwareSerialC5Ev
|
||||
U _ZN5Print5writeEPKc
|
||||
U _ZN5Print5writeEPKhj
|
||||
00000000 W _ZN5PrintC1Ev
|
||||
00000000 W _ZN5PrintC2Ev
|
||||
00000000 n _ZN5PrintC5Ev
|
||||
00000000 W _ZN6StreamC1Ev
|
||||
00000000 W _ZN6StreamC2Ev
|
||||
00000000 n _ZN6StreamC5Ev
|
||||
0000002c R _ZTI10USARTClass
|
||||
00000000 V _ZTI14HardwareSerial
|
||||
U _ZTI5Print
|
||||
00000000 V _ZTI6Stream
|
||||
00000038 R _ZTS10USARTClass
|
||||
00000000 V _ZTS14HardwareSerial
|
||||
00000000 V _ZTS6Stream
|
||||
00000000 R _ZTV10USARTClass
|
||||
00000000 V _ZTV14HardwareSerial
|
||||
U _ZTV5Print
|
||||
00000000 V _ZTV6Stream
|
||||
U _ZTVN10__cxxabiv120__si_class_type_infoE
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U __cxa_pure_virtual
|
||||
|
||||
main.o:
|
||||
00000004 r _ZL15APinDescription
|
||||
00000000 r _ZL2SS
|
||||
00000003 r _ZL3SCK
|
||||
00000002 r _ZL4MISO
|
||||
00000001 r _ZL4MOSI
|
||||
U __aeabi_unwind_cpp_pr0
|
||||
U init
|
||||
U loop
|
||||
00000000 T main
|
||||
U setup
|
||||
BIN
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_rel.a
Normal file
BIN
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_rel.a
Normal file
Binary file not shown.
135
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_rel.a.txt
Normal file
135
hardware/atmel/cores/sam/lib/arduino_sam3s_ek_gcc_rel.a.txt
Normal file
@ -0,0 +1,135 @@
|
||||
|
||||
WInterrupts.o:
|
||||
00000000 T attachInterrupt
|
||||
00000000 T detachInterrupt
|
||||
00000000 b intFunc
|
||||
|
||||
wiring.o:
|
||||
U GetTickCount
|
||||
U LowLevelInit
|
||||
U PIO_Configure
|
||||
00000000 T SysTick_Handler
|
||||
U TimeTick_Increment
|
||||
U WDT_Disable
|
||||
00000000 T Wait
|
||||
00000000 T delayMicroseconds
|
||||
00000000 T init
|
||||
00000000 T micros
|
||||
00000000 T millis
|
||||
00000004 B timer0_millis
|
||||
00000000 B timer0_overflow_count
|
||||
|
||||
wiring_shift.o:
|
||||
U digitalRead
|
||||
U digitalWrite
|
||||
00000000 T shiftIn
|
||||
00000000 T shiftOut
|
||||
|
||||
HardwareSerial.o:
|
||||
|
||||
Print.o:
|
||||
00000000 T _ZN5Print10printFloatEdh
|
||||
00000000 T _ZN5Print11printNumberEmh
|
||||
00000000 T _ZN5Print5printEPKc
|
||||
00000000 T _ZN5Print5printERK6String
|
||||
00000000 T _ZN5Print5printEc
|
||||
00000000 T _ZN5Print5printEdi
|
||||
00000000 T _ZN5Print5printEhi
|
||||
00000000 T _ZN5Print5printEii
|
||||
00000000 T _ZN5Print5printEji
|
||||
00000000 T _ZN5Print5printEli
|
||||
00000000 T _ZN5Print5printEmi
|
||||
00000000 T _ZN5Print5writeEPKc
|
||||
00000000 T _ZN5Print5writeEPKhj
|
||||
00000000 T _ZN5Print7printlnEPKc
|
||||
00000000 T _ZN5Print7printlnERK6String
|
||||
00000000 T _ZN5Print7printlnEc
|
||||
00000000 T _ZN5Print7printlnEdi
|
||||
00000000 T _ZN5Print7printlnEhi
|
||||
00000000 T _ZN5Print7printlnEii
|
||||
00000000 T _ZN5Print7printlnEji
|
||||
00000000 T _ZN5Print7printlnEli
|
||||
00000000 T _ZN5Print7printlnEmi
|
||||
00000000 T _ZN5Print7printlnEv
|
||||
U _ZNK6StringixEj
|
||||
0000001c R _ZTI5Print
|
||||
00000014 R _ZTS5Print
|
||||
00000000 R _ZTV5Print
|
||||
U _ZTVN10__cxxabiv117__class_type_infoE
|
||||
U __aeabi_d2iz
|
||||
U __aeabi_d2uiz
|
||||
U __aeabi_dadd
|
||||
U __aeabi_dcmplt
|
||||
U __aeabi_ddiv
|
||||
U __aeabi_dmul
|
||||
U __aeabi_dsub
|
||||
U __aeabi_i2d
|
||||
U __aeabi_ui2d
|
||||
U __aeabi_unwind_cpp_pr0
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U __cxa_pure_virtual
|
||||
|
||||
UART.o:
|
||||
U PMC_DisablePeripheral
|
||||
U PMC_EnablePeripheral
|
||||
U _ZN5Print5writeEPKc
|
||||
U _ZN5Print5writeEPKhj
|
||||
00000000 T _ZN9UARTClass10IrqHandlerEv
|
||||
00000000 T _ZN9UARTClass3endEv
|
||||
00000000 T _ZN9UARTClass4peekEv
|
||||
00000000 T _ZN9UARTClass4readEv
|
||||
00000000 T _ZN9UARTClass5beginEm
|
||||
00000000 T _ZN9UARTClass5flushEv
|
||||
00000000 T _ZN9UARTClass5writeEh
|
||||
00000000 T _ZN9UARTClass9availableEv
|
||||
00000000 T _ZN9UARTClassC1EP12_ring_bufferS1_P4Uart4IRQnm
|
||||
00000000 T _ZN9UARTClassC2EP12_ring_bufferS1_P4Uart4IRQnm
|
||||
00000000 V _ZTI14HardwareSerial
|
||||
U _ZTI5Print
|
||||
00000000 V _ZTI6Stream
|
||||
00000038 R _ZTI9UARTClass
|
||||
00000000 V _ZTS14HardwareSerial
|
||||
00000000 V _ZTS6Stream
|
||||
0000002c R _ZTS9UARTClass
|
||||
00000000 V _ZTV14HardwareSerial
|
||||
00000000 V _ZTV6Stream
|
||||
00000000 R _ZTV9UARTClass
|
||||
U _ZTVN10__cxxabiv120__si_class_type_infoE
|
||||
U __aeabi_unwind_cpp_pr0
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U __cxa_pure_virtual
|
||||
|
||||
USART.o:
|
||||
U PMC_EnablePeripheral
|
||||
00000000 T _ZN10USARTClass10IrqHandlerEv
|
||||
00000000 T _ZN10USARTClass3endEv
|
||||
00000000 T _ZN10USARTClass4peekEv
|
||||
00000000 T _ZN10USARTClass4readEv
|
||||
00000000 T _ZN10USARTClass5beginEm
|
||||
00000000 T _ZN10USARTClass5flushEv
|
||||
00000000 T _ZN10USARTClass5writeEh
|
||||
00000000 T _ZN10USARTClass9availableEv
|
||||
00000000 T _ZN10USARTClassC1EP12_ring_bufferS1_P5Usart4IRQnm
|
||||
00000000 T _ZN10USARTClassC2EP12_ring_bufferS1_P5Usart4IRQnm
|
||||
U _ZN5Print5writeEPKc
|
||||
U _ZN5Print5writeEPKhj
|
||||
0000003c R _ZTI10USARTClass
|
||||
00000000 V _ZTI14HardwareSerial
|
||||
U _ZTI5Print
|
||||
00000000 V _ZTI6Stream
|
||||
0000002c R _ZTS10USARTClass
|
||||
00000000 V _ZTS14HardwareSerial
|
||||
00000000 V _ZTS6Stream
|
||||
00000000 R _ZTV10USARTClass
|
||||
00000000 V _ZTV14HardwareSerial
|
||||
00000000 V _ZTV6Stream
|
||||
U _ZTVN10__cxxabiv120__si_class_type_infoE
|
||||
U __aeabi_unwind_cpp_pr0
|
||||
U __cxa_pure_virtual
|
||||
|
||||
main.o:
|
||||
U __aeabi_unwind_cpp_pr1
|
||||
U init
|
||||
U loop
|
||||
00000000 T main
|
||||
U setup
|
||||
15
hardware/atmel/cores/sam/main.cpp
Normal file
15
hardware/atmel/cores/sam/main.cpp
Normal file
@ -0,0 +1,15 @@
|
||||
#define ARDUINO_MAIN
|
||||
#include "Arduino.h"
|
||||
|
||||
int main(void)
|
||||
{
|
||||
init();
|
||||
|
||||
setup();
|
||||
|
||||
for (;;)
|
||||
loop();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
146
hardware/atmel/cores/sam/sam3s_ek/pins_arduino.h
Normal file
146
hardware/atmel/cores/sam/sam3s_ek/pins_arduino.h
Normal file
@ -0,0 +1,146 @@
|
||||
#ifndef Pins_Arduino_h
|
||||
#define Pins_Arduino_h
|
||||
|
||||
//#ifdef ARDUINO_MAIN
|
||||
|
||||
#define PIN_LED_BLUE (0u)
|
||||
#define PIN_LED_GREEN (1u)
|
||||
#define PIN_LED_RED (2u)
|
||||
#define PIN_LED PIN_LED_BLUE
|
||||
|
||||
const static uint8_t SS = 34 ;
|
||||
const static uint8_t MOSI = 32 ;
|
||||
const static uint8_t MISO = 31 ;
|
||||
const static uint8_t SCK = 33 ;
|
||||
|
||||
#define PINS_UART (16u)
|
||||
|
||||
/* Types used for the tables below */
|
||||
typedef struct _PinDescription
|
||||
{
|
||||
Pio* pPort ;
|
||||
uint32_t dwPin ;
|
||||
uint32_t dwPeripheralId ;
|
||||
EPioType dwPinType ;
|
||||
uint32_t dwPinAttribute ;
|
||||
} PinDescription ;
|
||||
|
||||
static const PinDescription APinDescription[]=
|
||||
{
|
||||
// LEDS, 0..2
|
||||
#ifdef BOARD_REV_A
|
||||
{ PIOC, PIO_PC20, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT }, // LED BLUE
|
||||
{ PIOC, PIO_PC21, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT }, // LED GREEN
|
||||
{ PIOC, PIO_PC22, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT }, // LED RED
|
||||
#endif
|
||||
#ifdef BOARD_REV_B
|
||||
{ PIOA, PIO_PA19, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT }, // LED BLUE
|
||||
{ PIOA, PIO_PA20, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT }, // LED GREEN
|
||||
{ PIOC, PIO_PC20, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT }, // LED RED
|
||||
#endif
|
||||
|
||||
// Clock 32KHz, 3..4
|
||||
{ PIOA, PIO_PA7, ID_PIOA, PIO_NOT_A_PIN, PIO_DEFAULT }, // XIN32
|
||||
{ PIOA, PIO_PA8, ID_PIOA, PIO_NOT_A_PIN, PIO_DEFAULT }, // XOUT32
|
||||
|
||||
// Clock 12MHz, 5..6
|
||||
{ PIOB, PIO_PB9, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // XIN
|
||||
{ PIOB, PIO_PB8, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // XOUT
|
||||
|
||||
// JTAG, 7..10
|
||||
{ PIOB, PIO_PB4, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // TDI
|
||||
{ PIOB, PIO_PB5, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // TDO
|
||||
{ PIOB, PIO_PB6, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // TMS
|
||||
{ PIOB, PIO_PB7, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // TCK
|
||||
|
||||
// USB, 11..13
|
||||
{ PIOB, PIO_PB10, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // DDM
|
||||
{ PIOB, PIO_PB11, ID_PIOB, PIO_NOT_A_PIN, PIO_DEFAULT }, // DDP
|
||||
#ifdef BOARD_REV_A
|
||||
{ PIOC, PIO_PC23, ID_PIOC, PIO_INPUT, PIO_PULLUP }, // USB_VBUS
|
||||
#endif
|
||||
#ifdef BOARD_REV_B
|
||||
{ PIOC, PIO_PC21, ID_PIOC, PIO_INPUT, PIO_PULLUP }, // USB_VBUS
|
||||
#endif
|
||||
|
||||
// UART0 (Serial), 14..16
|
||||
{ PIOA, PIO_PA9, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // URXD0
|
||||
{ PIOA, PIO_PA10, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // UTXD0
|
||||
{ PIOA, PIO_PA9|PIO_PA10, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // All UART0 pins
|
||||
|
||||
// Push buttons, 17..18
|
||||
{ PIOB, PIO_PB3, ID_PIOB, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_RISE_EDGE }, // PB1
|
||||
{ PIOC, PIO_PC12, ID_PIOC, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_FALL_EDGE }, // PB2
|
||||
|
||||
// QTouch Slider, 19..20
|
||||
{ PIOA, (PIO_PA0 | PIO_PA2 | PIO_PA4), ID_PIOA, PIO_INPUT, PIO_DEFAULT }, // QTSLIDR SNS
|
||||
{ PIOA, (PIO_PA1 | PIO_PA3 | PIO_PA5), ID_PIOA, PIO_INPUT, PIO_DEFAULT }, // QTSLIDR SNSK
|
||||
|
||||
// QTouch Buttons, 21..22
|
||||
{ PIOC, (PIO_PC22 | PIO_PC24 | PIO_PC26 | PIO_PC28 | PIO_PC30), ID_PIOC, PIO_INPUT, PIO_DEFAULT }, // KEYS SNS
|
||||
{ PIOC, (PIO_PC23 | PIO_PC25 | PIO_PC27 | PIO_PC29 | PIO_PC31), ID_PIOC, PIO_INPUT, PIO_DEFAULT }, // KEYS SNSK
|
||||
|
||||
// MCI (SDCARD), 23..30
|
||||
#ifdef BOARD_REV_A
|
||||
{ PIOA, PIO_PA15, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // MCI Card Detect
|
||||
#endif
|
||||
#ifdef BOARD_REV_B
|
||||
{ PIOA, PIO_PA6, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // MCI Card Detect
|
||||
#endif
|
||||
{ PIOA, PIO_PA30, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCDA0
|
||||
{ PIOA, PIO_PA31, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCDA1
|
||||
{ PIOA, PIO_PA26, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCDA2
|
||||
{ PIOA, PIO_PA27, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCDA3
|
||||
{ PIOA, PIO_PA28, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCCDA
|
||||
{ PIOA, PIO_PA29, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // MCCK
|
||||
|
||||
{ PIOA, PIO_PA26|PIO_PA27|PIO_PA28|PIO_PA29|PIO_PA30|PIO_PA31, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP }, // All MCI Pins
|
||||
|
||||
// SPI, 31..34
|
||||
{ PIOA, PIO_PA12A_MISO, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // MISO
|
||||
{ PIOA, PIO_PA13A_MOSI, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // MOSI
|
||||
{ PIOA, PIO_PA14A_SPCK, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // SPCK
|
||||
{ PIOA, PIO_PA11A_NPCS0, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // NPCS0
|
||||
|
||||
// TouchScreen, 35..36
|
||||
#ifdef BOARD_REV_A
|
||||
{ PIOA, PIO_PA4, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // IRQ_TSC
|
||||
{ PIOA, PIO_PA5, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // BUSY_TSC
|
||||
#endif
|
||||
#ifdef BOARD_REV_B
|
||||
{ PIOA, PIO_PA16, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // IRQ_TSC
|
||||
{ PIOA, PIO_PA17, ID_PIOA, PIO_INPUT, PIO_PULLUP }, // BUSY_TSC
|
||||
#endif
|
||||
|
||||
// USART1, 37..41
|
||||
{ PIOA, PIO_PA21A_RXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // RXD1
|
||||
{ PIOA, PIO_PA22A_TXD1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // TXD1
|
||||
{ PIOA, PIO_PA24A_RTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // RTS1
|
||||
{ PIOA, PIO_PA25A_CTS1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT }, // CTS1
|
||||
{ PIOA, PIO_PA23A_SCK1, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT }, // COM1 ENABLE (MAX232)
|
||||
|
||||
// LCD, 42..47
|
||||
{ PIOC, 0xFF, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // EBI Data bus
|
||||
{ PIOC, PIO_PC8, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // EBI_NWE
|
||||
{ PIOC, PIO_PC11, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // EBI_NRD
|
||||
{ PIOC, PIO_PC15, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // LCD CS
|
||||
{ PIOC, PIO_PC19, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP }, // LCD RS
|
||||
{ PIOC, PIO_PC13, ID_PIOC, PIO_OUTPUT_0, PIO_DEFAULT }, // LCD BackLight
|
||||
|
||||
{ NULL, 0, 0, PIO_NOT_A_PIN, PIO_DEFAULT } // END
|
||||
} ;
|
||||
|
||||
#ifdef BOARD_REV_A
|
||||
# define PIN_TSC_IRQ_WUP_ID (1UL << 3)
|
||||
#endif
|
||||
#ifdef BOARD_REV_B
|
||||
# define PIN_TSC_IRQ_WUP_ID (1UL << 15)
|
||||
#endif
|
||||
|
||||
#define BOARD_LCD_PINS PIN_EBI_DATA_BUS, PIN_EBI_NRD, PIN_EBI_NWE, PIN_EBI_NCS1, PIN_EBI_LCD_RS
|
||||
#define BOARD_LCD_BASE 0x61000000 /** Define ILI9325 base address. */
|
||||
#define BOARD_LCD_RS (1 << 1) /** Define ILI9325 register select signal. */
|
||||
|
||||
//#endif // ARDUINO_MAIN
|
||||
|
||||
#endif // Pins_Arduino_h
|
||||
51
hardware/atmel/cores/sam/sam3s_ek/sam3s-ek.cpp
Normal file
51
hardware/atmel/cores/sam/sam3s_ek/sam3s-ek.cpp
Normal file
@ -0,0 +1,51 @@
|
||||
|
||||
/*
|
||||
* UART objects
|
||||
*/
|
||||
ring_buffer rx_buffer0 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer tx_buffer0 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer rx_buffer1 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer tx_buffer1 = { { 0 }, 0, 0 } ;
|
||||
|
||||
UARTClass Serial( &rx_buffer0, &tx_buffer0, UART0, UART0_IRQn, ID_UART0 ) ;
|
||||
UARTClass UART1( &rx_buffer1, &tx_buffer1, UART1, UART1_IRQn, ID_UART1 ) ;
|
||||
|
||||
// IT handlers
|
||||
extern void UART0_IrqHandler( void )
|
||||
{
|
||||
Serial.IrqHandler() ;
|
||||
}
|
||||
|
||||
extern void UART1_IrqHandler( void )
|
||||
{
|
||||
UART1.IrqHandler() ;
|
||||
}
|
||||
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
/*
|
||||
* USART objects
|
||||
*/
|
||||
ring_buffer rx_buffer2 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer tx_buffer2 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer rx_buffer3 = { { 0 }, 0, 0 } ;
|
||||
ring_buffer tx_buffer3 = { { 0 }, 0, 0 } ;
|
||||
|
||||
USARTClass USART1( &rx_buffer2, &tx_buffer2, USART0, USART0_IRQn, ID_USART0 ) ;
|
||||
USARTClass USART2( &rx_buffer3, &tx_buffer3, USART1, USART1_IRQn, ID_USART1 ) ;
|
||||
|
||||
// IT handlers
|
||||
extern void USART0_IrqHandler( void )
|
||||
{
|
||||
USART0.IrqHandler() ;
|
||||
}
|
||||
|
||||
extern void USART1_IrqHandler( void )
|
||||
{
|
||||
USART1.IrqHandler() ;
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
13
hardware/atmel/cores/sam/sam3s_ek/sam3s-ek.h
Normal file
13
hardware/atmel/cores/sam/sam3s_ek/sam3s-ek.h
Normal file
@ -0,0 +1,13 @@
|
||||
|
||||
#include "Arduino.h"
|
||||
|
||||
extern UARTClass Serial ;
|
||||
extern UARTClass UART2 ;
|
||||
|
||||
extern USARTClass USART1 ;
|
||||
extern USARTClass USART2 ;
|
||||
|
||||
#if defined(USBCON)
|
||||
#include "usb_api.h"
|
||||
#endif
|
||||
|
||||
31
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_flash.gdb
Normal file
31
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_flash.gdb
Normal file
@ -0,0 +1,31 @@
|
||||
#*******************************************************
|
||||
#
|
||||
# Connect to J-Link and debug application in flash.
|
||||
#
|
||||
|
||||
# define 'reset' command
|
||||
define reset
|
||||
|
||||
# Connect to the J-Link gdb server
|
||||
target remote localhost:2331
|
||||
# Reset the chip to get to a known state
|
||||
monitor reset
|
||||
|
||||
# Select flash device
|
||||
monitor flash device = AT91SAM3S4C
|
||||
# Enable flash download and flash breakpoints
|
||||
monitor flash download = 1
|
||||
# Load the program
|
||||
load
|
||||
|
||||
# Reset peripheral (RSTC_CR)
|
||||
set *0x400e1400 = 0xA5000004
|
||||
|
||||
# Initializing PC and stack pointer
|
||||
mon reg sp=(0x400000)
|
||||
set *0x400004 = *0x400004 & 0xFFFFFFFE
|
||||
mon reg pc=(0x400004)
|
||||
info reg
|
||||
|
||||
# end of 'reset' command
|
||||
end
|
||||
140
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_flash.ld
Normal file
140
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_flash.ld
Normal file
@ -0,0 +1,140 @@
|
||||
/* ----------------------------------------------------------------------------
|
||||
* ATMEL Microcontroller Software Support
|
||||
* ----------------------------------------------------------------------------
|
||||
* Copyright (c) 2009, Atmel Corporation
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* - Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the disclaimer below.
|
||||
*
|
||||
* Atmel's name may not be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
* ----------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Linker script for running in internal FLASH on the ATSAM3S4
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
SEARCH_DIR(.)
|
||||
|
||||
/* Memory Spaces Definitions */
|
||||
MEMORY
|
||||
{
|
||||
rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
|
||||
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
|
||||
}
|
||||
|
||||
/* Section Definitions */
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sfixed = .;
|
||||
KEEP(*(.vectors .vectors.*))
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
*(.glue_7t) *(.glue_7)
|
||||
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
|
||||
/* Support C constructors, and C destructors in both user code
|
||||
and the C library. This also provides support for C++ code. */
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.init))
|
||||
. = ALIGN(4);
|
||||
__preinit_array_start = .;
|
||||
KEEP (*(.preinit_array))
|
||||
__preinit_array_end = .;
|
||||
|
||||
. = ALIGN(4);
|
||||
__init_array_start = .;
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
__init_array_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*crtend.o(.ctors))
|
||||
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.fini))
|
||||
|
||||
. = ALIGN(4);
|
||||
__fini_array_start = .;
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
__fini_array_end = .;
|
||||
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*crtend.o(.dtors))
|
||||
|
||||
. = ALIGN(4);
|
||||
_efixed = .; /* End of text section */
|
||||
} > rom
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
PROVIDE_HIDDEN (__exidx_start = .);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > rom
|
||||
PROVIDE_HIDDEN (__exidx_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
_etext = .;
|
||||
|
||||
.relocate : AT (_etext)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_srelocate = .;
|
||||
*(.ramfunc .ramfunc.*);
|
||||
*(.data .data.*);
|
||||
. = ALIGN(4);
|
||||
_erelocate = .;
|
||||
} > ram
|
||||
|
||||
/* .bss section which is used for uninitialized data */
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sbss = . ;
|
||||
_szero = .;
|
||||
*(.bss .bss.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = . ;
|
||||
_ezero = .;
|
||||
} > ram
|
||||
|
||||
/* stack section */
|
||||
.stack (NOLOAD):
|
||||
{
|
||||
. = ALIGN(8);
|
||||
*(.stack .stack.*)
|
||||
} > ram
|
||||
|
||||
. = ALIGN(4);
|
||||
_end = . ;
|
||||
}
|
||||
27
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_sram.gdb
Normal file
27
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_sram.gdb
Normal file
@ -0,0 +1,27 @@
|
||||
#*************************************************
|
||||
#
|
||||
# Connect to J-Link and debug application in sram on SAM3S
|
||||
#
|
||||
# Note:
|
||||
# First, users should modify Step1 and Step2 according to their project,
|
||||
# then do Step3.
|
||||
|
||||
# Step1: Connect to the J-Link gdb server
|
||||
define reset
|
||||
target remote localhost:2331
|
||||
monitor reset
|
||||
|
||||
# Step2: Load file(eg. getting-started project)
|
||||
load
|
||||
|
||||
# Step3: Reset peripheral (RSTC_CR)
|
||||
set *0x400e1400 = 0xA5000004
|
||||
|
||||
# Step4: Initializing PC and stack pointer
|
||||
# Modify pc value to even before writing pc register
|
||||
mon reg sp=(0x20000000)
|
||||
set *0x20000004 = *0x20000004 & 0xFFFFFFFE
|
||||
mon reg pc=(0x20000004)
|
||||
info reg
|
||||
|
||||
end
|
||||
140
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_sram.ld
Normal file
140
hardware/atmel/cores/sam/sam3s_ek/sam3s_ek_sram.ld
Normal file
@ -0,0 +1,140 @@
|
||||
/* ----------------------------------------------------------------------------
|
||||
* ATMEL Microcontroller Software Support
|
||||
* ----------------------------------------------------------------------------
|
||||
* Copyright (c) 2009, Atmel Corporation
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* - Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the disclaimer below.
|
||||
*
|
||||
* Atmel's name may not be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
||||
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
* ----------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
* Linker script for running in internal SRAM on the ATSAM3S4
|
||||
*----------------------------------------------------------------------------*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
SEARCH_DIR(.)
|
||||
|
||||
/* Memory Spaces Definitions */
|
||||
MEMORY
|
||||
{
|
||||
rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
|
||||
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
|
||||
}
|
||||
|
||||
/* Section Definitions */
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sfixed = .;
|
||||
KEEP(*(.vectors .vectors.*))
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
*(.glue_7t) *(.glue_7)
|
||||
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
|
||||
/* Support C constructors, and C destructors in both user code
|
||||
and the C library. This also provides support for C++ code. */
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.init))
|
||||
. = ALIGN(4);
|
||||
__preinit_array_start = .;
|
||||
KEEP (*(.preinit_array))
|
||||
__preinit_array_end = .;
|
||||
|
||||
. = ALIGN(4);
|
||||
__init_array_start = .;
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
__init_array_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*crtend.o(.ctors))
|
||||
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.fini))
|
||||
|
||||
. = ALIGN(4);
|
||||
__fini_array_start = .;
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
__fini_array_end = .;
|
||||
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*crtend.o(.dtors))
|
||||
|
||||
. = ALIGN(4);
|
||||
_efixed = .; /* End of text section */
|
||||
} > ram
|
||||
|
||||
. = ALIGN(4);
|
||||
_etext = .;
|
||||
|
||||
.relocate : AT (_etext)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_srelocate = .;
|
||||
*(.ramfunc .ramfunc.*);
|
||||
*(.data .data.*);
|
||||
. = ALIGN(4);
|
||||
_erelocate = .;
|
||||
} > ram
|
||||
|
||||
/* .bss section which is used for uninitialized data */
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sbss = . ;
|
||||
_szero = .;
|
||||
*(.bss .bss.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = . ;
|
||||
_ezero = .;
|
||||
} > ram
|
||||
|
||||
/* stack section */
|
||||
.stack (NOLOAD):
|
||||
{
|
||||
. = ALIGN(8);
|
||||
*(.stack .stack.*)
|
||||
} > ram
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
PROVIDE_HIDDEN (__exidx_start = .);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > ram
|
||||
PROVIDE_HIDDEN (__exidx_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
_end = . ;
|
||||
}
|
||||
21
hardware/atmel/cores/sam/validation/test.cpp
Normal file
21
hardware/atmel/cores/sam/validation/test.cpp
Normal file
@ -0,0 +1,21 @@
|
||||
|
||||
void setup( void )
|
||||
{
|
||||
// initialize the digital pin as an output.
|
||||
// Pin PIN_LED has an LED connected on most Arduino boards:
|
||||
pinMode( PIN_LED, OUTPUT ) ;
|
||||
|
||||
Serial.begin( 19200 ) ;
|
||||
}
|
||||
|
||||
void loop( void )
|
||||
{
|
||||
digitalWrite( PIN_LED, HIGH ) ; // set the LED on
|
||||
delay( 1000 ) ; // wait for a second
|
||||
digitalWrite( PIN_LED, LOW ) ; // set the LED off
|
||||
delay( 1000 ) ; // wait for a second
|
||||
|
||||
Serial.println( "test1" ) ; // send an initial string
|
||||
delay( 1000 ) ; // wait for a second
|
||||
Serial.println( "test2" ) ; // send an initial string
|
||||
}
|
||||
142
hardware/atmel/cores/sam/wiring.c
Normal file
142
hardware/atmel/cores/sam/wiring.c
Normal file
@ -0,0 +1,142 @@
|
||||
/*
|
||||
wiring.c - Partial implementation of the Wiring API for the ATmega8.
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
$Id$
|
||||
*/
|
||||
|
||||
#include "wiring_private.h"
|
||||
|
||||
// the prescaler is set so that timer0 ticks every 64 clock cycles, and the
|
||||
// the overflow handler is called every 256 ticks.
|
||||
#define MICROSECONDS_PER_TIMER0_OVERFLOW (clockCyclesToMicroseconds(64 * 256))
|
||||
|
||||
// the whole number of milliseconds per timer0 overflow
|
||||
#define MILLIS_INC (MICROSECONDS_PER_TIMER0_OVERFLOW / 1000)
|
||||
|
||||
// the fractional number of milliseconds per timer0 overflow. we shift right
|
||||
// by three to fit these numbers into a byte. (for the clock speeds we care
|
||||
// about - 8 and 16 MHz - this doesn't lose precision.)
|
||||
#define FRACT_INC ((MICROSECONDS_PER_TIMER0_OVERFLOW % 1000) >> 3)
|
||||
#define FRACT_MAX (1000 >> 3)
|
||||
|
||||
volatile unsigned long timer0_overflow_count = 0;
|
||||
volatile unsigned long timer0_millis = 0;
|
||||
static unsigned char timer0_fract = 0;
|
||||
|
||||
/*
|
||||
SIGNAL(TIMER0_OVF_vect)
|
||||
{
|
||||
// copy these to local variables so they can be stored in registers
|
||||
// (volatile variables must be read from memory on every access)
|
||||
unsigned long m = timer0_millis;
|
||||
unsigned char f = timer0_fract;
|
||||
|
||||
m += MILLIS_INC;
|
||||
f += FRACT_INC;
|
||||
if (f >= FRACT_MAX) {
|
||||
f -= FRACT_MAX;
|
||||
m += 1;
|
||||
}
|
||||
|
||||
timer0_fract = f;
|
||||
timer0_millis = m;
|
||||
timer0_overflow_count++;
|
||||
}
|
||||
*/
|
||||
|
||||
uint32_t millis( void )
|
||||
{
|
||||
// todo: ensure no interrupts
|
||||
return GetTickCount() ;
|
||||
}
|
||||
|
||||
unsigned long micros( void )
|
||||
{
|
||||
/*
|
||||
unsigned long m;
|
||||
uint8_t oldSREG = SREG, t;
|
||||
|
||||
cli();
|
||||
m = timer0_overflow_count;
|
||||
#if defined(TCNT0)
|
||||
t = TCNT0;
|
||||
#elif defined(TCNT0L)
|
||||
t = TCNT0L;
|
||||
#else
|
||||
#error TIMER 0 not defined
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef TIFR0
|
||||
if ((TIFR0 & _BV(TOV0)) && (t < 255))
|
||||
m++;
|
||||
#else
|
||||
if ((TIFR & _BV(TOV0)) && (t < 255))
|
||||
m++;
|
||||
#endif
|
||||
|
||||
SREG = oldSREG;
|
||||
|
||||
return ((m << 8) + t) * (64 / clockCyclesPerMicrosecond());
|
||||
*/
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
void delay( uint32_t dwMs )
|
||||
{
|
||||
Wait( dwMs ) ;
|
||||
}
|
||||
|
||||
/* Delay for the given number of microseconds. Assumes a 64 MHz clock. */
|
||||
void delayMicroseconds(unsigned int us)
|
||||
{
|
||||
unsigned long startMicros = micros();
|
||||
|
||||
while ((micros() - startMicros) < us)
|
||||
{
|
||||
//* do nothing
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Cortex-M3 Systick IT handler
|
||||
*/
|
||||
void SysTick_Handler( void )
|
||||
{
|
||||
// Increment tick count each ms
|
||||
TimeTick_Increment() ;
|
||||
}
|
||||
|
||||
void init( void )
|
||||
{
|
||||
// Disable watchdog
|
||||
WDT_Disable( WDT ) ;
|
||||
|
||||
// Set Main clock to 64MHz using external 12MHz
|
||||
LowLevelInit() ;
|
||||
|
||||
// Set Systick to 1ms interval
|
||||
SysTick_Config( BOARD_MCK/1000 ) ;
|
||||
|
||||
// Initialize Serial port UART0
|
||||
PIO_Configure( APinDescription[PINS_UART].pPort, APinDescription[PINS_UART].dwPinType,
|
||||
APinDescription[PINS_UART].dwPin, APinDescription[PINS_UART].dwPinAttribute ) ;
|
||||
}
|
||||
259
hardware/atmel/cores/sam/wiring_analog.c
Normal file
259
hardware/atmel/cores/sam/wiring_analog.c
Normal file
@ -0,0 +1,259 @@
|
||||
/*
|
||||
wiring_analog.c - analog input and output
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
Modified 28 September 2010 by Mark Sproul
|
||||
|
||||
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
|
||||
*/
|
||||
|
||||
#include "wiring_private.h"
|
||||
#include "pins_arduino.h"
|
||||
|
||||
uint8_t analog_reference = DEFAULT;
|
||||
|
||||
void analogReference(uint8_t mode)
|
||||
{
|
||||
// can't actually set the register here because the default setting
|
||||
// will connect AVCC and the AREF pin, which would cause a short if
|
||||
// there's something connected to AREF.
|
||||
analog_reference = mode;
|
||||
}
|
||||
|
||||
int analogRead(uint8_t pin)
|
||||
{
|
||||
uint8_t low, high;
|
||||
|
||||
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
if (pin >= 54) pin -= 54; // allow for channel or pin numbers
|
||||
#else
|
||||
if (pin >= 14) pin -= 14; // allow for channel or pin numbers
|
||||
#endif
|
||||
|
||||
#if defined(ADCSRB) && defined(MUX5)
|
||||
// the MUX5 bit of ADCSRB selects whether we're reading from channels
|
||||
// 0 to 7 (MUX5 low) or 8 to 15 (MUX5 high).
|
||||
ADCSRB = (ADCSRB & ~(1 << MUX5)) | (((pin >> 3) & 0x01) << MUX5);
|
||||
#endif
|
||||
|
||||
// set the analog reference (high two bits of ADMUX) and select the
|
||||
// channel (low 4 bits). this also sets ADLAR (left-adjust result)
|
||||
// to 0 (the default).
|
||||
#if defined(ADMUX)
|
||||
ADMUX = (analog_reference << 6) | (pin & 0x07);
|
||||
#endif
|
||||
|
||||
// without a delay, we seem to read from the wrong channel
|
||||
//delay(1);
|
||||
|
||||
#if defined(ADCSRA) && defined(ADCL)
|
||||
// start the conversion
|
||||
sbi(ADCSRA, ADSC);
|
||||
|
||||
// ADSC is cleared when the conversion finishes
|
||||
while (bit_is_set(ADCSRA, ADSC));
|
||||
|
||||
// we have to read ADCL first; doing so locks both ADCL
|
||||
// and ADCH until ADCH is read. reading ADCL second would
|
||||
// cause the results of each conversion to be discarded,
|
||||
// as ADCL and ADCH would be locked when it completed.
|
||||
low = ADCL;
|
||||
high = ADCH;
|
||||
#else
|
||||
// we dont have an ADC, return 0
|
||||
low = 0;
|
||||
high = 0;
|
||||
#endif
|
||||
|
||||
// combine the two bytes
|
||||
return (high << 8) | low;
|
||||
}
|
||||
|
||||
// Right now, PWM output only works on the pins with
|
||||
// hardware support. These are defined in the appropriate
|
||||
// pins_*.c file. For the rest of the pins, we default
|
||||
// to digital output.
|
||||
void analogWrite(uint8_t pin, int val)
|
||||
{
|
||||
// We need to make sure the PWM output is enabled for those pins
|
||||
// that support it, as we turn it off when digitally reading or
|
||||
// writing with them. Also, make sure the pin is in output mode
|
||||
// for consistenty with Wiring, which doesn't require a pinMode
|
||||
// call for the analog output pins.
|
||||
pinMode(pin, OUTPUT);
|
||||
if (val == 0)
|
||||
{
|
||||
digitalWrite(pin, LOW);
|
||||
}
|
||||
else if (val == 255)
|
||||
{
|
||||
digitalWrite(pin, HIGH);
|
||||
}
|
||||
else
|
||||
{
|
||||
switch(digitalPinToTimer(pin))
|
||||
{
|
||||
// XXX fix needed for atmega8
|
||||
#if defined(TCCR0) && defined(COM00) && !defined(__AVR_ATmega8__)
|
||||
case TIMER0A:
|
||||
// connect pwm to pin on timer 0
|
||||
sbi(TCCR0, COM00);
|
||||
OCR0 = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR0A) && defined(COM0A1)
|
||||
case TIMER0A:
|
||||
// connect pwm to pin on timer 0, channel A
|
||||
sbi(TCCR0A, COM0A1);
|
||||
OCR0A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR0A) && defined(COM0B1)
|
||||
case TIMER0B:
|
||||
// connect pwm to pin on timer 0, channel B
|
||||
sbi(TCCR0A, COM0B1);
|
||||
OCR0B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR1A) && defined(COM1A1)
|
||||
case TIMER1A:
|
||||
// connect pwm to pin on timer 1, channel A
|
||||
sbi(TCCR1A, COM1A1);
|
||||
OCR1A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR1A) && defined(COM1B1)
|
||||
case TIMER1B:
|
||||
// connect pwm to pin on timer 1, channel B
|
||||
sbi(TCCR1A, COM1B1);
|
||||
OCR1B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR2) && defined(COM21)
|
||||
case TIMER2:
|
||||
// connect pwm to pin on timer 2
|
||||
sbi(TCCR2, COM21);
|
||||
OCR2 = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR2A) && defined(COM2A1)
|
||||
case TIMER2A:
|
||||
// connect pwm to pin on timer 2, channel A
|
||||
sbi(TCCR2A, COM2A1);
|
||||
OCR2A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR2A) && defined(COM2B1)
|
||||
case TIMER2B:
|
||||
// connect pwm to pin on timer 2, channel B
|
||||
sbi(TCCR2A, COM2B1);
|
||||
OCR2B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR3A) && defined(COM3A1)
|
||||
case TIMER3A:
|
||||
// connect pwm to pin on timer 3, channel A
|
||||
sbi(TCCR3A, COM3A1);
|
||||
OCR3A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR3A) && defined(COM3B1)
|
||||
case TIMER3B:
|
||||
// connect pwm to pin on timer 3, channel B
|
||||
sbi(TCCR3A, COM3B1);
|
||||
OCR3B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR3A) && defined(COM3C1)
|
||||
case TIMER3C:
|
||||
// connect pwm to pin on timer 3, channel C
|
||||
sbi(TCCR3A, COM3C1);
|
||||
OCR3C = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR4A) && defined(COM4A1)
|
||||
case TIMER4A:
|
||||
// connect pwm to pin on timer 4, channel A
|
||||
sbi(TCCR4A, COM4A1);
|
||||
OCR4A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR4A) && defined(COM4B1)
|
||||
case TIMER4B:
|
||||
// connect pwm to pin on timer 4, channel B
|
||||
sbi(TCCR4A, COM4B1);
|
||||
OCR4B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR4A) && defined(COM4C1)
|
||||
case TIMER4C:
|
||||
// connect pwm to pin on timer 4, channel C
|
||||
sbi(TCCR4A, COM4C1);
|
||||
OCR4C = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR5A) && defined(COM5A1)
|
||||
case TIMER5A:
|
||||
// connect pwm to pin on timer 5, channel A
|
||||
sbi(TCCR5A, COM5A1);
|
||||
OCR5A = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR5A) && defined(COM5B1)
|
||||
case TIMER5B:
|
||||
// connect pwm to pin on timer 5, channel B
|
||||
sbi(TCCR5A, COM5B1);
|
||||
OCR5B = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR5A) && defined(COM5C1)
|
||||
case TIMER5C:
|
||||
// connect pwm to pin on timer 5, channel C
|
||||
sbi(TCCR5A, COM5C1);
|
||||
OCR5C = val; // set pwm duty
|
||||
break;
|
||||
#endif
|
||||
|
||||
case NOT_ON_TIMER:
|
||||
default:
|
||||
if (val < 128) {
|
||||
digitalWrite(pin, LOW);
|
||||
} else {
|
||||
digitalWrite(pin, HIGH);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
165
hardware/atmel/cores/sam/wiring_digital.c
Normal file
165
hardware/atmel/cores/sam/wiring_digital.c
Normal file
@ -0,0 +1,165 @@
|
||||
/*
|
||||
wiring_digital.c - digital input and output functions
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
Modified 28 September 2010 by Mark Sproul
|
||||
|
||||
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
|
||||
*/
|
||||
|
||||
#include "wiring_private.h"
|
||||
#include "pins_arduino.h"
|
||||
|
||||
void pinMode(uint8_t pin, uint8_t mode)
|
||||
{
|
||||
uint8_t bit = digitalPinToBitMask(pin);
|
||||
uint8_t port = digitalPinToPort(pin);
|
||||
volatile uint8_t *reg;
|
||||
|
||||
if (port == NOT_A_PIN) return;
|
||||
|
||||
// JWS: can I let the optimizer do this?
|
||||
reg = portModeRegister(port);
|
||||
|
||||
if (mode == INPUT) {
|
||||
uint8_t oldSREG = SREG;
|
||||
cli();
|
||||
*reg &= ~bit;
|
||||
SREG = oldSREG;
|
||||
} else {
|
||||
uint8_t oldSREG = SREG;
|
||||
cli();
|
||||
*reg |= bit;
|
||||
SREG = oldSREG;
|
||||
}
|
||||
}
|
||||
|
||||
// Forcing this inline keeps the callers from having to push their own stuff
|
||||
// on the stack. It is a good performance win and only takes 1 more byte per
|
||||
// user than calling. (It will take more bytes on the 168.)
|
||||
//
|
||||
// But shouldn't this be moved into pinMode? Seems silly to check and do on
|
||||
// each digitalread or write.
|
||||
//
|
||||
// Mark Sproul:
|
||||
// - Removed inline. Save 170 bytes on atmega1280
|
||||
// - changed to a switch statment; added 32 bytes but much easier to read and maintain.
|
||||
// - Added more #ifdefs, now compiles for atmega645
|
||||
//
|
||||
//static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
|
||||
//static inline void turnOffPWM(uint8_t timer)
|
||||
static void turnOffPWM(uint8_t timer)
|
||||
{
|
||||
switch (timer)
|
||||
{
|
||||
#if defined(TCCR1A) && defined(COM1A1)
|
||||
case TIMER1A: cbi(TCCR1A, COM1A1); break;
|
||||
#endif
|
||||
#if defined(TCCR1A) && defined(COM1B1)
|
||||
case TIMER1B: cbi(TCCR1A, COM1B1); break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR2) && defined(COM21)
|
||||
case TIMER2: cbi(TCCR2, COM21); break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR0A) && defined(COM0A1)
|
||||
case TIMER0A: cbi(TCCR0A, COM0A1); break;
|
||||
#endif
|
||||
|
||||
#if defined(TIMER0B) && defined(COM0B1)
|
||||
case TIMER0B: cbi(TCCR0A, COM0B1); break;
|
||||
#endif
|
||||
#if defined(TCCR2A) && defined(COM2A1)
|
||||
case TIMER2A: cbi(TCCR2A, COM2A1); break;
|
||||
#endif
|
||||
#if defined(TCCR2A) && defined(COM2B1)
|
||||
case TIMER2B: cbi(TCCR2A, COM2B1); break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR3A) && defined(COM3A1)
|
||||
case TIMER3A: cbi(TCCR3A, COM3A1); break;
|
||||
#endif
|
||||
#if defined(TCCR3A) && defined(COM3B1)
|
||||
case TIMER3B: cbi(TCCR3A, COM3B1); break;
|
||||
#endif
|
||||
#if defined(TCCR3A) && defined(COM3C1)
|
||||
case TIMER3C: cbi(TCCR3A, COM3C1); break;
|
||||
#endif
|
||||
|
||||
#if defined(TCCR4A) && defined(COM4A1)
|
||||
case TIMER4A: cbi(TCCR4A, COM4A1); break;
|
||||
#endif
|
||||
#if defined(TCCR4A) && defined(COM4B1)
|
||||
case TIMER4B: cbi(TCCR4A, COM4B1); break;
|
||||
#endif
|
||||
#if defined(TCCR4A) && defined(COM4C1)
|
||||
case TIMER4C: cbi(TCCR4A, COM4C1); break;
|
||||
#endif
|
||||
#if defined(TCCR5A)
|
||||
case TIMER5A: cbi(TCCR5A, COM5A1); break;
|
||||
case TIMER5B: cbi(TCCR5A, COM5B1); break;
|
||||
case TIMER5C: cbi(TCCR5A, COM5C1); break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
void digitalWrite(uint8_t pin, uint8_t val)
|
||||
{
|
||||
uint8_t timer = digitalPinToTimer(pin);
|
||||
uint8_t bit = digitalPinToBitMask(pin);
|
||||
uint8_t port = digitalPinToPort(pin);
|
||||
volatile uint8_t *out;
|
||||
|
||||
if (port == NOT_A_PIN) return;
|
||||
|
||||
// If the pin that support PWM output, we need to turn it off
|
||||
// before doing a digital write.
|
||||
if (timer != NOT_ON_TIMER) turnOffPWM(timer);
|
||||
|
||||
out = portOutputRegister(port);
|
||||
|
||||
uint8_t oldSREG = SREG;
|
||||
cli();
|
||||
|
||||
if (val == LOW) {
|
||||
*out &= ~bit;
|
||||
} else {
|
||||
*out |= bit;
|
||||
}
|
||||
|
||||
SREG = oldSREG;
|
||||
}
|
||||
|
||||
int digitalRead(uint8_t pin)
|
||||
{
|
||||
uint8_t timer = digitalPinToTimer(pin);
|
||||
uint8_t bit = digitalPinToBitMask(pin);
|
||||
uint8_t port = digitalPinToPort(pin);
|
||||
|
||||
if (port == NOT_A_PIN) return LOW;
|
||||
|
||||
// If the pin that support PWM output, we need to turn it off
|
||||
// before getting a digital reading.
|
||||
if (timer != NOT_ON_TIMER) turnOffPWM(timer);
|
||||
|
||||
if (*portInputRegister(port) & bit) return HIGH;
|
||||
return LOW;
|
||||
}
|
||||
43
hardware/atmel/cores/sam/wiring_private.h
Normal file
43
hardware/atmel/cores/sam/wiring_private.h
Normal file
@ -0,0 +1,43 @@
|
||||
/*
|
||||
wiring_private.h - Internal header file.
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
$Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
|
||||
*/
|
||||
|
||||
#ifndef WiringPrivate_h
|
||||
#define WiringPrivate_h
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#include "Arduino.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"{
|
||||
#endif
|
||||
|
||||
typedef void (*voidFuncPtr)( void ) ;
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
#endif
|
||||
|
||||
#endif
|
||||
69
hardware/atmel/cores/sam/wiring_pulse.c
Normal file
69
hardware/atmel/cores/sam/wiring_pulse.c
Normal file
@ -0,0 +1,69 @@
|
||||
/*
|
||||
wiring_pulse.c - pulseIn() function
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
|
||||
*/
|
||||
|
||||
#include "wiring_private.h"
|
||||
#include "pins_arduino.h"
|
||||
|
||||
/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
|
||||
* or LOW, the type of pulse to measure. Works on pulses from 2-3 microseconds
|
||||
* to 3 minutes in length, but must be called at least a few dozen microseconds
|
||||
* before the start of the pulse. */
|
||||
unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout)
|
||||
{
|
||||
// cache the port and bit of the pin in order to speed up the
|
||||
// pulse width measuring loop and achieve finer resolution. calling
|
||||
// digitalRead() instead yields much coarser resolution.
|
||||
uint8_t bit = digitalPinToBitMask(pin);
|
||||
uint8_t port = digitalPinToPort(pin);
|
||||
uint8_t stateMask = (state ? bit : 0);
|
||||
unsigned long width = 0; // keep initialization out of time critical area
|
||||
|
||||
// convert the timeout from microseconds to a number of times through
|
||||
// the initial loop; it takes 16 clock cycles per iteration.
|
||||
unsigned long numloops = 0;
|
||||
unsigned long maxloops = microsecondsToClockCycles(timeout) / 16;
|
||||
|
||||
// wait for any previous pulse to end
|
||||
while ((*portInputRegister(port) & bit) == stateMask)
|
||||
if (numloops++ == maxloops)
|
||||
return 0;
|
||||
|
||||
// wait for the pulse to start
|
||||
while ((*portInputRegister(port) & bit) != stateMask)
|
||||
if (numloops++ == maxloops)
|
||||
return 0;
|
||||
|
||||
// wait for the pulse to stop
|
||||
while ((*portInputRegister(port) & bit) == stateMask) {
|
||||
if (numloops++ == maxloops)
|
||||
return 0;
|
||||
width++;
|
||||
}
|
||||
|
||||
// convert the reading to microseconds. The loop has been determined
|
||||
// to be 20 clock cycles long and have about 16 clocks between the edge
|
||||
// and the start of the loop. There will be some error introduced by
|
||||
// the interrupt handlers.
|
||||
return clockCyclesToMicroseconds(width * 21 + 16);
|
||||
}
|
||||
55
hardware/atmel/cores/sam/wiring_shift.c
Normal file
55
hardware/atmel/cores/sam/wiring_shift.c
Normal file
@ -0,0 +1,55 @@
|
||||
/*
|
||||
wiring_shift.c - shiftOut() function
|
||||
Part of Arduino - http://www.arduino.cc/
|
||||
|
||||
Copyright (c) 2005-2006 David A. Mellis
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Lesser General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2.1 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General
|
||||
Public License along with this library; if not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||||
Boston, MA 02111-1307 USA
|
||||
|
||||
$Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
|
||||
*/
|
||||
|
||||
#include "wiring_private.h"
|
||||
|
||||
uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) {
|
||||
uint8_t value = 0;
|
||||
uint8_t i;
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
digitalWrite(clockPin, HIGH);
|
||||
if (bitOrder == LSBFIRST)
|
||||
value |= digitalRead(dataPin) << i;
|
||||
else
|
||||
value |= digitalRead(dataPin) << (7 - i);
|
||||
digitalWrite(clockPin, LOW);
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)
|
||||
{
|
||||
uint8_t i;
|
||||
|
||||
for (i = 0; i < 8; i++) {
|
||||
if (bitOrder == LSBFIRST)
|
||||
digitalWrite(dataPin, !!(val & (1 << i)));
|
||||
else
|
||||
digitalWrite(dataPin, !!(val & (1 << (7 - i))));
|
||||
|
||||
digitalWrite(clockPin, HIGH);
|
||||
digitalWrite(clockPin, LOW);
|
||||
}
|
||||
}
|
||||
18
hardware/atmel/programmers.txt
Normal file
18
hardware/atmel/programmers.txt
Normal file
@ -0,0 +1,18 @@
|
||||
samba.name=SAM-BA
|
||||
samba.communication=serial
|
||||
samba.protocol=sam-ba
|
||||
samba.speed=19200
|
||||
|
||||
sambausb.name=SAM-BA
|
||||
sambausb.communication=usb
|
||||
sambausb.protocol=sam-ba
|
||||
|
||||
arduinosamba.name=Arduino as SAM-BA
|
||||
arduinosamba.communication=serial
|
||||
arduinosamba.protocol=sam-ba
|
||||
arduinosamba.speed=19200
|
||||
|
||||
arduinosambausb.name=Arduino as SAM-BA USB
|
||||
arduinosambausb.communication=usb
|
||||
arduinosambausb.protocol=sam-ba
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user