Method _available

libraries/AP_Scripting/AP_Scripting_SerialDevice.cpp:120–124

}

uint32_t AP_Scripting_SerialDevice::Port::_available()
{
    WITH_SEMAPHORE(sem);
    return readbuffer != nullptr ? readbuffer->available() : 0;
}


bool AP_Scripting_SerialDevice::Port::_discard_input()