Merge pull request #452 from twa127/master

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / bcm283x / pin.py

diff --git a/src/adafruit_blinka/microcontroller/bcm283x/pin.py b/src/adafruit_blinka/microcontroller/bcm283x/pin.py
index e95364c6febcbf94a01da1657ad114e2f710bcbb..48eb0c06dc7f999d3f4372a76dfad88202ea78dd 100644 (file)
--- a/src/adafruit_blinka/microcontroller/bcm283x/pin.py
+++ b/src/adafruit_blinka/microcontroller/bcm283x/pin.py
@@ -147,8 +147,11 @@ spiPorts = (
 # ordered as uartId, txId, rxId
 uartPorts = ((1, TXD, RXD),)
 
 # ordered as uartId, txId, rxId
 uartPorts = ((1, TXD, RXD),)
 

+# These are the known hardware I2C ports / pins.
+# For software I2C ports created with the i2c-gpio overlay, see:
+#     https://github.com/adafruit/Adafruit_Python_Extended_Bus

 i2cPorts = (
 i2cPorts = (

-    (3, SCL, SDA),

     (1, SCL, SDA),
     (0, D1, D0),  # both pi 1 and pi 2 i2c ports!
     (1, SCL, SDA),
     (0, D1, D0),  # both pi 1 and pi 2 i2c ports!

+    (10, D45, D44),  # internal i2c bus for the CM4

 )
 )