Added warning note

rac2030 · Jun 16, 2018 · 6fd3a25 · 6fd3a25
1 parent 1c41156
commit 6fd3a25
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/firmware/examples/i2c_scanner/i2c_scanner.ino b/firmware/examples/i2c_scanner/i2c_scanner.ino
@@ -8,6 +8,8 @@
 //
 
 /**
+ * A warning, you need to disconnect any I2C device on the user bus prior to programming 
+ * as the pins have dual use and thats leading to a lockup and you get an error message during programming.
  * Example Output when a device is connected on the user I2C bus:
  *  I2C Scanner
  *  Scanning Internal I2C bus...