Python set_python_callback_reference примеры использования

Пример #1

Файл: SerialPeripheralInterface.py Проект: Ell-i/ELL-i-PyBot-Tests

def begin_spi(slaveSelectPin):
	"""Begin the SPI port"""
	try:
		ReferenceVal = pythonCallback.set_python_callback_reference(python_cb_func)
		if ReferenceVal != None:
			raise RuntimeError, "Fails setting python ctype function reference!"
	except RuntimeError, arg:
		print arg

Пример #2

Файл: DigitalRead.py Проект: Ell-i/ELL-i-PyBot-Tests

def set_up(port, pin):
    """Set the pin mode to output"""
    try:
        PinPortVal = ValidPort[ os.environ['VARIANT'] ](port) and ValidPin[ os.environ['VARIANT'] ]( port, pin )
        ReferenceVal = pythonCallback.set_python_callback_reference(python_cb_func)
        if PinPortVal == False:
            raise RuntimeError, "Wrong pin and/or port. Please check the port and pin value!"
        elif ReferenceVal != None:
            raise RuntimeError, "Fails setting python ctype function reference!"
    except RuntimeError, arg:
        print arg
        return False

Пример #3

Файл: SerialTransmit.py Проект: Ell-i/ELL-i-PyBot-Tests

def set_up(baudRate, usart):
	"""Set baud rate for the serial port"""
	try:
		USART_VAL = ValidUSART[ os.environ['VARIANT'] ](usart)
		ReferenceVal = pythonCallback.set_python_callback_reference(python_cb_func)
		if USART_VAL == False:
			raise RuntimeError, "Wrong USART port. Please check the USART port value!"
		elif ReferenceVal != None:
			raise RuntimeError, "Fails setting python ctype function reference!"
	except RuntimeError, arg:
		print arg
		return False