Add checking if the new node is not the same as original mode

Signed-off-by: Yu-Hao Chang <[email protected]>
underground-software · Jul 18, 2020 · 34ae60b · 34ae60b
1 parent 0e761de
commit 34ae60b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/RPi/core.py b/RPi/core.py
@@ -1046,7 +1046,7 @@ def setmode(mode):
         BOARD - Use Raspberry Pi board numbers
         BCM   - Use Broadcom GPIO 00..nn numbers
     """
-    if _State.mode != UNKNOWN:
+    if _State.mode != UNKNOWN and _State.mode != mode:
         raise ValueError("A different mode has already been set!")
 
     if mode != BCM and mode != BOARD: