si.c

单片机C51 源程序

void excute_cmd(void)
{
	bit need-ack=1;
	switch(recv_buf[1])
	case CMD_RESET:
		EA=0;
		curtime.sec=curtime.min=curtime.hour=0;
		timeholder=curtime;
		EA=1;
		break;
	case CMD_TIMESYC:
		EA=0;
		curtime.hour=recv_buf[3];
		curtime.min=recv_buf[4];
		curtime.sec=recv_buf[5];
		timeholder=curtime;
		EA=1;
		break;