First attempt at implementing I2C driver -- Untested. Committing to review with Francis

[hackapet/Adafruit_Blinka.git] / src / busio.py

diff --git a/src/busio.py b/src/busio.py
index aa9b2e12cae1e8c0c3119e71d6ab9f25691e7aab..ede1e6c610f9e3fde847f69f301ce3f2655fd354 100755 (executable)
--- a/src/busio.py
+++ b/src/busio.py
@@ -28,12 +28,10 @@ class I2C(Lockable):
         else:
             from machine import I2C as _I2C
         from microcontroller.pin import i2cPorts
         else:
             from machine import I2C as _I2C
         from microcontroller.pin import i2cPorts

-        busnum = None

         for portId, portScl, portSda in i2cPorts:
             try:
                 if scl == portScl and sda == portSda:
                     self._i2c = _I2C(portId, mode=_I2C.MASTER, baudrate=frequency)
         for portId, portScl, portSda in i2cPorts:
             try:
                 if scl == portScl and sda == portSda:
                     self._i2c = _I2C(portId, mode=_I2C.MASTER, baudrate=frequency)

-                    busnum = portId

                     break
             except RuntimeError:
                 pass
                     break
             except RuntimeError:
                 pass