hardware.h

来自「AVRX实时操作无线遥控LED变化控制完整源码」· C头文件 代码 · 共 32 行

#ifndef _HARDWARE_H_
#define _HARDWARE_H_

#include <avr/wdt.h>
//------------------------------------------------------------------
#define WDTO_TIMEOUT		WDTO_500MS

#define CPUCLK				F_CPU		// CPU xtal
#define TICKRATE			1000 		// AvrX timer queue Tick rate

#define T0MC8_CK256			_BV(CS02)
#define TCNT0_INIT			0xFD//(0xFF - CPUCLK / 256 / TICKRATE)//

#define DISPLAY_SCAN_RATE	8000
#define T2MC8_CK8			_BV(CS21)
#define T2MC8_CK64			_BV(CS22)
#define T2MC8_CK256			(_BV(CS22) | _BV(CS21))
#define TCNT2_INIT			(0xFF - CPUCLK / 8 / DISPLAY_SCAN_RATE)

//------------------------------------------------------------------
#define ON_Red()  PORTD &= ~_BV(PD5)
#define OFF_Red() PORTD |= _BV(PD5)

#define ON_Gre()  PORTD &= ~_BV(PD6)
#define OFF_Gre() PORTD |= _BV(PD6)

#define ON_Blu()  PORTD &= ~_BV(PD7)
#define OFF_Blu() PORTD |= _BV(PD7)

//------------------------------------------------------------------
#endif /* R__HARDWARE_H_ */