Index: firmware/source/i2c.c
===================================================================
diff -u -r890646a3e8079ada85b3d2ad056bf75b7e055054 -rd2d9f19fd458bad756c2468ea10fceb0c11d4200
--- firmware/source/i2c.c	(.../i2c.c)	(revision 890646a3e8079ada85b3d2ad056bf75b7e055054)
+++ firmware/source/i2c.c	(.../i2c.c)	(revision d2d9f19fd458bad756c2468ea10fceb0c11d4200)
@@ -127,8 +127,8 @@
                   | (uint32)(0U);     /* scl pin */
 
     /** - set i2c pins open drain enable */
-    i2cREG1->PDR  = (uint32)((uint32)0U << 1U)     /* sda pin */
-                  | (uint32)(0U);     /* scl pin */
+    i2cREG1->PDR  = (uint32)((uint32)1U << 1U)     /* sda pin */
+                  | (uint32)(1U);     /* scl pin */
 
     /** - set i2c pins pullup/pulldown enable */
     i2cREG1->PDIS = (uint32)((uint32)0U << 1U)     /* sda pin */