Esempio n. 1
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 def __init__(self, interface):
     self._logger = logging.getLogger("BBi2c")
     self._interface = interface
     self._bus_num = interface['bus_num']
     # Older kernels utilizing the omap mux starts counting from 1
     if bbmux_controller.use_omapmux():
         self._bus_num += 1
Esempio n. 2
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 def __init__(self):
     gpio_interface.GpioInterface.__init__(self)
     self._logger.debug('')
     self._exported_gpios = []
     self._bbmux_controller = None
     if bbmux_controller.use_omapmux():
         self._bbmux_controller = bbmux_controller.BBmuxController()
     # Ensure we release the system resources at exit time.
     atexit.register(self.close)
Esempio n. 3
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 def __init__(self, interface):
   super(BBuart, self).__init__()
   self._interface = interface
   self._uart_num = interface['uart_num']
   self._pty = TTY_MAP[self._uart_num]
   if bbmux_controller.use_omapmux():
     self._bbmux_controller = bbmux_controller.BBmuxController()
     self.open()
   self._logger = logging.getLogger('bbuart')
   self._logger.debug('Initialized BBuart for interface %s with tty:%s',
                      interface, self._pty)
   # Beaglebone defaults to a baudrate of 9600, set it to what servo expects.
   self.set_uart_props(DEFAULT_UART_SETTINGS)