keil 仿真iic bus时goto 语句报错,请帮查一下:warning C275: expression with
keil 仿真iic bus时goto 语句报错,请帮查一下:warning C275: expression with possibly no effect
/*------------------向iic BUS 发送一个字节+应答判断------------------*/
void sendbyte(unchar c)
{unchar n;
send_delay : _5us_delay;
for(n=0;n