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https://github.com/arduino/Arduino.git
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93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/*
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%atmel_license%
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*/
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#ifndef _VARIANT_
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#define _VARIANT_
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/*----------------------------------------------------------------------------
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* Headers
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*----------------------------------------------------------------------------*/
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#include "Arduino.h"
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#include "common/UART.h"
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#include "common/USART.h"
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/**
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* Libc porting layers
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*/
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#if defined ( __GNUC__ ) /* GCC CS3 */
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# include <syscalls.h> /** RedHat Newlib minimal stub */
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#endif
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/*----------------------------------------------------------------------------
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* Definitions
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*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------*/
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#ifndef sam3s_ek
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#define sam3s_ek
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#endif
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/** Name of the board */
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#define VARIANT_NAME "SAM3S-EK"
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/*
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#define VARIANT_REV_A
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*/
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#define VARIANT_REV_B
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/** Frequency of the board main oscillator */
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#define VARIANT_MAINOSC 12000000
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/** Master clock frequency */
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#define VARIANT_MCK 64000000
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/*----------------------------------------------------------------------------
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* Pins
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*----------------------------------------------------------------------------*/
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#define PIN_LED_BLUE (0u)
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#define PIN_LED_GREEN (1u)
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#define PIN_LED_RED (2u)
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#define PIN_LED PIN_LED_BLUE
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#define PIN_DAC0 (u)
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static const uint8_t SS = 34 ;
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static const uint8_t MOSI = 32 ;
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static const uint8_t MISO = 31 ;
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static const uint8_t SCK = 33 ;
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#define PINS_UART (16u)
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#if defined VARIANT_REV_A
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# define PIN_TSC_IRQ_WUP_ID (1UL << 3)
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#elif defined VARIANT_REV_B
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# define PIN_TSC_IRQ_WUP_ID (1UL << 15)
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#else
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#error "No board revision defined"
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#endif
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#define BOARD_LCD_PINS PIN_EBI_DATA_BUS, PIN_EBI_NRD, PIN_EBI_NWE, PIN_EBI_NCS1, PIN_EBI_LCD_RS
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#define BOARD_LCD_BASE 0x61000000 /** Define ILI9325 base address. */
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#define BOARD_LCD_RS (1 << 1) /** Define ILI9325 register select signal. */
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/*----------------------------------------------------------------------------
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* Arduino objects - C++ only
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*----------------------------------------------------------------------------*/
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#ifdef __cplusplus
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extern UARTClass Serial ;
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extern UARTClass Serial2 ;
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extern USARTClass Serial3 ;
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extern USARTClass Serial4 ;
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#endif
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#endif /* _VARIANT_ */
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