示例#1
0
int serialRead(int fd, uint8_t *buf, int len)
{
    int orig_len = len;
    while(len--)
    {
        if (serialReadByte(fd, buf++) < 0)
        {
            printf("serialread byte failed\n");
            return -1;
        }
    }
    return orig_len;
}
示例#2
0
static void microstrain_loop
	(
	 void
	)
{
if(is_microstrain_active())
	{
	uint8_t ser_data;
	if ( serialReadByte( &ser_data ) )
		{
		microstrain_fsm(ser_data);
		}
	if(gaugeData.initialized)
		{
		if(next_update_time < rtc_get_ticks())
			{
			next_update_time = rtc_get_ticks()+ANG_VEL_UPD_PERIOD;
			update_microstrain(NULL);
			}
		}
	}
}