testfiles.c

1、LED板中每个方向提供四组交通LED灯（包括左转、直行、右转、人行道四组）

void DIG_East(unsigned int eTime)
{
	unsigned int i,j;
	i = eTime/10;
	j = eTime%10;
	R_DIG_Buf[0] = iTable[i];
	R_DIG_Buf[1] = iTable[j];
	while(1)
	{
		if(cn ==2)
		{
			cn = 0;
			R_DIG_Buf[0] = iTable[i];
			R_DIG_Buf[1] = iTable[j];
			if((i == 0)&&(j == 0))
			{
				i = 2;
			} 
			if(j == 0)
			{
				j = 10;
				i--;
			}
 			j--;
		}
		*P_Watchdog_Clear = 0x0001;
	}
}
void DIG_South(unsigned int sTime)
{
}
void DIG_West(unsigned int wTime)
{
}
void DIG_North(unsigned int nTime)
{
}
//==============================================================================
//函数名:void Crossroads(void)
//功能描述:十字路口交通灯控制
//入口参数:无
//出口参数:无
//===============================================================================
void Crossroads(void)
{
	unsigned int ies,ieg,iss,isg,iws,iwg,ins,ing;
	unsigned int maxs,maxg,i,j;
	
	R_DIG_Buf[0] = iTable[es];
	R_DIG_Buf[1] = iTable[eg];
	R_DIG_Buf[2] = iTable[ss];
	R_DIG_Buf[3] = iTable[sg];
	R_DIG_Buf[4] = iTable[ws];
	R_DIG_Buf[5] = iTable[wg];
	R_DIG_Buf[6] = iTable[ns];
	R_DIG_Buf[7] = iTable[ng];
	R_DIG_Buf[8] = 0x0024;
	R_DIG_Buf[9] = 0x0022;
	R_DIG_Buf[10] = 0x000a;
	R_DIG_Buf[11] = 0x000a;
	R_DIG_Buf[12] = 0x000a;
	R_DIG_Buf[13] = 0x000c;
	R_DIG_Buf[14] = 0x000a;
	R_DIG_Buf[15] = 0x000c;
	
	ies = es;
	ieg = eg;
	iss = ss;
	isg = sg;
	iws = ws;
	iwg = wg;
	ins = ns;
	ing = ng;
	
	maxs = es;
	maxg = eg;
	
	while(1)
	{
		if(cn == 2)
		{
			cn = 0;
			ieg--;
			isg--;
			iwg--;
			ing--;
			R_DIG_Buf[0] = iTable[ies];
			R_DIG_Buf[1] = iTable[ieg];
			R_DIG_Buf[2] = iTable[iss];
			R_DIG_Buf[3] = iTable[isg];
			R_DIG_Buf[4] = iTable[iws];
			R_DIG_Buf[5] = iTable[iwg];
			R_DIG_Buf[6] = iTable[ins];
			R_DIG_Buf[7] = iTable[ing];
			if(ieg==0)
			{
				ieg = 10;
				if(ies==0)
				{
					ies = maxs+1;
					ieg = maxg+1;
					i = R_DIG_Buf[14];
					j = R_DIG_Buf[15];
					R_DIG_Buf[14] = R_DIG_Buf[12];
					R_DIG_Buf[15] = R_DIG_Buf[13];
					R_DIG_Buf[12] = R_DIG_Buf[10];
					R_DIG_Buf[13] = R_DIG_Buf[11];
					R_DIG_Buf[10] = R_DIG_Buf[8];
					R_DIG_Buf[11] = R_DIG_Buf[9];
				}
				ies--;
				*P_Watchdog_Clear = 0x0001;
			}
			if(isg==0)
			{
				isg = 10;
				if(iss==0)
				{
					iss = maxs+1;
					isg = maxg+1;
					i = R_DIG_Buf[14];
					j = R_DIG_Buf[15];
					R_DIG_Buf[14] = R_DIG_Buf[12];
					R_DIG_Buf[15] = R_DIG_Buf[13];
					R_DIG_Buf[12] = R_DIG_Buf[10];
					R_DIG_Buf[13] = R_DIG_Buf[11];
					R_DIG_Buf[10] = R_DIG_Buf[8];
					R_DIG_Buf[11] = R_DIG_Buf[9];
				}
				iss--;
				*P_Watchdog_Clear = 0x0001;
			}
			if(iwg==0)
			{
				iwg = 10;
				if(iws==0)
				{
					iws = maxs+1;
					iwg = maxg+1;
					i = R_DIG_Buf[14];
					j = R_DIG_Buf[15];
					R_DIG_Buf[14] = R_DIG_Buf[12];
					R_DIG_Buf[15] = R_DIG_Buf[13];
					R_DIG_Buf[12] = R_DIG_Buf[10];
					R_DIG_Buf[13] = R_DIG_Buf[11];
					R_DIG_Buf[10] = R_DIG_Buf[8];
					R_DIG_Buf[11] = R_DIG_Buf[9];
				}
				iws--;
				*P_Watchdog_Clear = 0x0001;
			}
			if(ing==0)
			{
				ing = 10;
				if(ins==0)
				{
					ins = maxs+1;
					ing = maxg+1;
					i = R_DIG_Buf[14];
					j = R_DIG_Buf[15];
					R_DIG_Buf[14] = R_DIG_Buf[12];
					R_DIG_Buf[15] = R_DIG_Buf[13];
					R_DIG_Buf[12] = R_DIG_Buf[10];
					R_DIG_Buf[13] = R_DIG_Buf[11];
					R_DIG_Buf[10] = R_DIG_Buf[8];
					R_DIG_Buf[11] = R_DIG_Buf[9];
				}
				ins--;
				*P_Watchdog_Clear = 0x0001;
			}
			
		}
		*P_Watchdog_Clear = 0x0001;
	}
}