main.c

凌阳061a单片机的定时器使用例程。包括两个定时例子

#include"spce061a.h"

//#define		C_SourceA_1				0x0005
//#define		C_SourceB_1024Hz		0x0008

main()
{
	unsigned int uiOutput;
	uiOutput=0x0000;
	
	*P_IOB_Dir=0xffff;
	*P_IOB_Attrib=0xffff;
	*P_IOB_Data=0x0000;
	
	*P_INT_Ctrl=C_IRQ1_TMA;
	asm("INT OFF");
	//*P_TimerA_Ctrl=C_SourseA_1+C_SourseB_1024Hz;
	//*P_TimerA_Ctrl=C_TMA1_1+C_TMA2_1KHz;
	*P_TimerA_Ctrl=0x0005+0x0008;
	*P_TimerA_Data=0xfdff;
	while(1)
	{
		*P_Watchdog_Clear=C_WDTCLR;
		if(*P_INT_Ctrl&C_IRQ1_TMA)
		{
			*P_INT_Ctrl=C_IRQ1_TMA;
			uiOutput^=0xffff;
			*P_IOB_Data=uiOutput;
		}
	}
	
}