void empty_sendbuf()
{
do
{
serial_check();
}
while (!serial_send_buffer_empty(USB_COMM));
}
void rob_wait_serial_send_buffer_empty_usb_comm ()
{
vTaskSuspendAll();
{
while (!serial_send_buffer_empty (USB_COMM))
{
}
}
xTaskResumeAll();
}
void wait_for_sending_to_finish()
{
int32_t timeout = SERIAL_SEND_TIMEOUT;
// need to have a timer here that can timeout
// this helps in the case the serial port is not connected and
// we could hang here until reset.
while(!serial_send_buffer_empty(USB_COMM) && ( 0 < timeout-- ) )
{
serial_check(); // USB_COMM port is always in SERIAL_CHECK mode
}
}
// wait_for_sending_to_finish: Waits for the bytes in the send buffer to
// finish transmitting on USB_COMM. We must call this before modifying
// send_buffer or trying to send more bytes, because otherwise we could
// corrupt an existing transmission.
void wait_for_sending_to_finish()
{
while(!serial_send_buffer_empty(USB_COMM))
serial_check(); // USB_COMM port is always in SERIAL_CHECK mode
}
