Merge pull request #705 from makermelissa/odroidn2-fix

Add check to ODroid n2 to make sure i2c matches expected ports
adafruit · Sep 11, 2023 · 4f8d7fa · 4f8d7fa
2 parents 1d3ac2a + 60fb6ab
commit 4f8d7fa
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/adafruit_blinka/board/hardkernel/odroidn2.py b/src/adafruit_blinka/board/hardkernel/odroidn2.py
@@ -58,9 +58,15 @@
     globals()["SCL" + str(it[0])] = it[1]
     globals()["SDA" + str(it[0])] = it[2]
 
+SCL = None
+SDA = None
 # Set second i2c bus as default for backward compatibility.
-SCL = pin.i2cPorts[1][1]
-SDA = pin.i2cPorts[1][2]
+if len(pin.i2cPorts) > 1:
+    SCL = pin.i2cPorts[1][1]
+    SDA = pin.i2cPorts[1][2]
+elif len(pin.i2cPorts) > 0:
+    SCL = pin.i2cPorts[0][1]
+    SDA = pin.i2cPorts[0][2]
 
 SCLK = pin.SPI0_SCLK
 MOSI = pin.SPI0_MOSI