main.c

SPCE061A实现的LED拉幕显示效果

#include"SPCE061A.h"
int main()

{
	__asm("INT OFF");
	*P_IOA_Dir = 0xFFFF;
	*P_IOA_Attrib =0xFFFF;
	*P_IOA_Data = 0x0000;
	*P_IOB_Dir = 0xFFFF;
	*P_IOB_Attrib =0xFFFF;
	*P_IOB_Data = 0x0000;
	*P_TimerA_Ctrl = C_SourceA_8192Hz+C_SourceB_1; //TimerA:8192Hz
	*P_TimerA_Data=0xFFe7; //1 ms
	*P_INT_Ctrl=C_IRQ1_TMA;
	__asm("INT IRQ");
	while(1)
	*P_Watchdog_Clear = C_WDTCLR;

	return 0;
}