main.c

凌阳十六位单片机的串口通信例子程序

#include "spce061a.h"
#include "MyBit.h"

unsigned int Udata=0;

const unsigned int num[]="0123456789ABCDEF ";

int main(void)
{
	unsigned int i=0;
	*P_SystemClock=C_Fosc_49M;
	SP_Init_IOA(0xffff,0xffff,0xffff);
	SP_Init_IOB(0xf40f,0xf48f,0xf40f);
	UARTinit();
	Reset12864();
	DispWord(0,0,"^_^^_^");
	while(1)
	{
		*P_Watchdog_Clear=1;
		DispChar(0,1,num[Udata/100]);
		DispChar(1,1,num[(Udata%100)/10]);
		DispChar(2,1,num[Udata%10]);
		i++;
		if(i==255)i=0;
		DispChar(0,2,num[i/100]);
		DispChar(1,2,num[(i%100)/10]);
		DispChar(2,2,num[i%10]);
	}
}