shiyan8.c

这里有很多我自己做的凌阳单片机源程序

#include<spce061a_chf.h>
int recData[0x0a];
int main()
{
	unsigned int j=0;
	unsigned int temp;
	unsigned int uiData,Ret;
	
	Set_SystemClock(0x10);//在睡眠状态下，32768Hz仍然工作，处于弱振模式，24.576
	Set_IOB_Dir(0x0400);
	Set_IOB_Attrib(0x0480);
	Set_IOB_Data(0x0000);//010 :悬浮式输入;110：低电平输出
	
	for(;j<0x0a;j++)
		recData[j]=0;//初始化数组为0
	j=0;
	
	Set_UART_Command1(0x04);
	temp=*P_UART_Command1;
	Set_UART_Command2(0x80);
	temp=*P_UART_Command2;
	Set_UART_BaudRate(0x0500);
	Ret=Get_UART_Data();
	while(1)
	{
		Watchdog_Clear();
		Ret=Get_UART_Command2();
		Ret=Ret&0x0080;
		while(Ret==0)
		{
			Ret=*P_UART_Command2;
			Ret=Ret&0x0080;
			Watchdog_Clear();
		}
		uiData=Get_UART_Data()&0x00ff;//保留低8位
		if(uiData)
		{
			recData[j]=uiData;
			j++;
		}
	}
	while(1)
	{
		j=0;
		Set_UART_Command2(0x40);
		while(j<0x0a)
		{
			Ret=Get_UART_Command2();
			Ret=Ret&0x0040;
			while(Ret==0)
			{
				Ret=Get_UART_Command2();
				Ret=Ret&0x0040;
				Watchdog_Clear();
			}
			Set_UART_Data(recData[j]);
			j++;
		}
	}
}