diff --git a/buildroot-2021.05/package/python-pinpong/pinpong/extension/milkvDuo.py b/buildroot-2021.05/package/python-pinpong/pinpong/extension/milkvDuo.py
index fe23bb848..dce4975aa 100644
--- a/buildroot-2021.05/package/python-pinpong/pinpong/extension/milkvDuo.py
+++ b/buildroot-2021.05/package/python-pinpong/pinpong/extension/milkvDuo.py
@@ -25,8 +25,8 @@ duo_res = {
         "class" : "TTYUART",           
         },
     "pin" : {
-        "pinnum" : [  0,  1,  2,  4,  5,  6,  7,  9, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 24, 25, 26, 27, 29, 31, 32],
-        "pinmap" : [440,508,509,378,377,371,372,375,374,373,370,425,426,496,497,494,495,503,504,502,505,507,506,356,451,454],
+        "pinnum" : [  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27],
+        "pinmap" : [508,509,378,377,371,372,375,374,373,370,425,426,496,497,494,495,503,504,502,505,507,506,356,440,451,454],
         "class" : "SYSFSPin",     
         }, 
     "adc" : {