time.c

来自「pdh控制程序」· C语言 代码 · 共 62 行

#ifndef _TIME_C_
#define _TIME_C_

#include "serial.h"
#include "api.h"

#define RC7017_SEND_TIME		20
#define SYSTEM_LIGHT			100
#define SYSTEM_TIME_COUNTER		200
#define KEY_VOICE_TIME			5


void Time0_Interrupt(void) interrupt TIME0_INTERRUPT_VECTOR
{

	TH0		= 0xb8;		//初始化定时器0
	TL0		= 0x00;		//22.1184MHz时钟下定时时间为10ms

	gSystemInfo.system_time_counter = (gSystemInfo.system_time_counter + 1)%SYSTEM_TIME_COUNTER;

	if( gSystemInfo.reboot_flag == SYSTEM_NORMAL )
	{
		if( !(gSystemInfo.system_time_counter%gSystemInfo.run_time) )
			run_flag = enable;
	}

	if( !(gSystemInfo.system_time_counter%RC7017_SEND_TIME) )
		gSystemInfo.rc7017sendflag = SENDING;

	if( !(gSystemInfo.system_time_counter%SYSTEM_LIGHT) )
		gSystemInfo.light_process_flag = TASK_EXECUTE;

	if( gIoSerial.ReveiveOverTime < RECEIVE_TIME_OVER )
	{
		gIoSerial.ReveiveOverTime ++;
		if( gIoSerial.ReveiveOverTime >= RECEIVE_TIME_OUT )
		{
			emulateStopReceive();
			gIoSerial.ReceiceLength = gIoSerial.Iocounter;
			gIoSerial.Iocounter = 0;
			gIoSerial.ReveiveStatus = RECEIVE_OVER;
			gIoSerial.ReveiveOverTime = RECEIVE_TIME_OVER;
		}
	}

#if _LCD_MENU_
	if( !(gSystemInfo.system_time_counter%KEY_VOICE_TIME) )
	{
		menu_key_scan();
	}

	if( !(gSystemInfo.system_time_counter%MENU_STATUS_PROCESS) )
		menu_process_flag = enable;

	if( !gSystemInfo.system_time_counter )
		menu_init_flag = enable;
#endif
}



#endif