def init(self):
super().init()
key = self.param['TrigVar']
out = self._get_variable(key)
id = self.param['Port']
err, ret = Machine.get_handler_instance('PIN_IO', id)
if not err:
self._pin = ret
self._pin.mode(self._pin.OUT)
self._pin.set(out)
else:
self._pin = None
def init(self):
super().init()
try:
id = self.param['PORT']
err, ret = Machine.get_handler_instance('UART', id)
if not err:
self._ser = ret
else:
self._ser = None
except Exception as e:
self._last_error = str(e)
self._ser = None
def init(self):
super().init()
if not self.param['ENABLE']:
return
try:
id = self.param['PORT']
err, ret = Machine.get_handler_instance('I2C', id)
if not err:
self._i2c = ret
self._addr = int(self.param['ADDR'].split(' ', 1)[0], 16)
else:
self._i2c = None
except Exception as e:
self._last_error = str(e)
self._i2c = None
