swtest.c

fr-400 嵌入式系统板的 图形 api

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include "sw_val.h"

int main(int argc,char *argv[])
{
	int swval;
	sw_init();
	vdc_init();
	while(1){
		swval=chk_sw_now();
		if(swval != 0xffff)
		{
			printf("%x\n",swval);
			reset_sw();
		}
		if(swval == SW5)	clear_screen(0xff);
		if(swval == SW7)	clear_screen(0xff00);
		if(swval == SW8)	clear_screen(0xff0000);
	}
}