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Merge pull request #62 from caternuson/iss49

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Add I2C address
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Carter Nelson 2023-02-23 12:08:38 -08:00 committed by GitHub
commit ef4194aca5
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1 changed files with 4 additions and 2 deletions
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6
adafruit_pn532/i2c.py
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@ -29,14 +29,16 @@ _I2C_ADDRESS = const(0x24)
class PN532_I2C(PN532): class PN532_I2C(PN532):
"""Driver for the PN532 connected over I2C.""" """Driver for the PN532 connected over I2C."""
def __init__(self, i2c, *, irq=None, reset=None, req=None, debug=False): def __init__(
self, i2c, address=_I2C_ADDRESS, *, irq=None, reset=None, req=None, debug=False
):
"""Create an instance of the PN532 class using I2C. Note that PN532 """Create an instance of the PN532 class using I2C. Note that PN532
uses clock stretching. Optional IRQ pin (not used), uses clock stretching. Optional IRQ pin (not used),
resetp pin and debugging output. resetp pin and debugging output.
""" """
self.debug = debug self.debug = debug
self._req = req self._req = req
self._i2c = i2c_device.I2CDevice(i2c, _I2C_ADDRESS) self._i2c = i2c_device.I2CDevice(i2c, address)
super().__init__(debug=debug, irq=irq, reset=reset) super().__init__(debug=debug, irq=irq, reset=reset)
def _wakeup(self): def _wakeup(self):