mirror of
https://github.com/arduino/Arduino.git
synced 2024-12-10 21:24:12 +01:00
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
|
/*! \file avrcore.h \brief AVR-Core Board Driver Functions. */
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// File Name : 'avrcore.h'
|
||
|
|
// Title : AVR-Core Board Driver Functions
|
||
|
|
// Author : Pascal Stang - Copyright (C) 2004
|
||
|
|
// Created : 2004.10.1
|
||
|
|
// Revised : 2004.10.1
|
||
|
|
// Version : 0.1
|
||
|
|
// Target MCU : Atmel AVR series
|
||
|
|
// Editor Tabs : 4
|
||
|
|
//
|
||
|
|
// This code is distributed under the GNU Public License
|
||
|
|
// which can be found at http://www.gnu.org/licenses/gpl.txt
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
|
||
|
|
#ifndef AVRCORE_H
|
||
|
|
#define AVRCORE_H
|
||
|
|
|
||
|
|
// defines and typedefs
|
||
|
|
#define AVRCORELATCH (*((unsigned char*)0x4000))
|
||
|
|
#define AVRCORELATCH_ADDRMASK 0x0F
|
||
|
|
#define AVRCORELATCH_LEDMASK 0xF0
|
||
|
|
|
||
|
|
// functions
|
||
|
|
|
||
|
|
//! Initialize AVRCore hardware
|
||
|
|
void avrcoreInit(void);
|
||
|
|
|
||
|
|
//! Set the current external RAM page
|
||
|
|
// The AVRCore on-board external RAM is typically 512KBytes.
|
||
|
|
// The RAM is memory-mapped into the 32KByte address space from
|
||
|
|
// 0x8000-0xFFFF, and must therefore be accessed in pages (32KB chunks).
|
||
|
|
// Use this function to select which of the 16 (0-15) 32KByte pages
|
||
|
|
// you wish to access.
|
||
|
|
void avrcoreSetRamPage(u08 page);
|
||
|
|
|
||
|
|
//! Set the state of the four LEDs on AVRCore
|
||
|
|
// leds bit0 => LED1 (0=off, 1=on)
|
||
|
|
// leds bit1 => LED2 (0=off, 1=on)
|
||
|
|
// leds bit2 => LED3 (0=off, 1=on)
|
||
|
|
// leds bit3 => LED4 (0=off, 1=on)
|
||
|
|
void avrcoreSetLeds(u08 leds);
|
||
|
|
|
||
|
|
//! Turn on selected LEDs
|
||
|
|
// '0' bit = no change
|
||
|
|
// '1' bit = turn on
|
||
|
|
void avrcoreSetLedsOn(u08 leds);
|
||
|
|
|
||
|
|
//! Turn off selected LEDs
|
||
|
|
// '0' bit = no change
|
||
|
|
// '1' bit = turn off
|
||
|
|
void avrcoreSetLedsOff(u08 leds);
|
||
|
|
|
||
|
|
//! Set on/off power setting of AVRCore serial port
|
||
|
|
// (0=off, 1=on)
|
||
|
|
void avrcoreSetSerialPortPower(u08 on);
|
||
|
|
|
||
|
|
#endif
|