Index: firmware/source/pinmux.c
===================================================================
diff -u -r9224712d825c7ecee623abc78d704fbd3c2dbde8 -r569bc4e8119455be23c9d57353243e4479f4afcd
--- firmware/source/pinmux.c	(.../pinmux.c)	(revision 9224712d825c7ecee623abc78d704fbd3c2dbde8)
+++ firmware/source/pinmux.c	(.../pinmux.c)	(revision 569bc4e8119455be23c9d57353243e4479f4afcd)
@@ -168,7 +168,7 @@
 /* USER CODE BEGIN (2) */
 /* USER CODE END */
 
-    pinMuxReg->PINMMR0 =    PINMUX_PIN_1_GIOB_3 | PINMUX_PIN_2_GIOA_0 | PINMUX_PIN_3_MIBSPI3NCS_3 | PINMUX_PIN_4_MIBSPI3NCS_2;
+    pinMuxReg->PINMMR0 =    PINMUX_PIN_1_GIOB_3 | PINMUX_PIN_2_GIOA_0 | PINMUX_PIN_3_I2C_SCL | PINMUX_PIN_4_I2C_SDA;
     
     pinMuxReg->PINMMR1 =    PINMUX_PIN_5_GIOA_1 | PINMUX_PIN_6_MIBSPI3NCS_4;