From 8a6e01e2898e3b2b4627f7aa255fb39c131eaedf Mon Sep 17 00:00:00 2001
From: phdlee <kd8cec@gmail.com>
Date: Wed, 23 May 2018 15:07:37 +0900
Subject: [PATCH] improve external switch check routine

---
 ubitx_20/ubitx_ui.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ubitx_20/ubitx_ui.ino b/ubitx_20/ubitx_ui.ino
index cf52eb0..aa3bae9 100644
--- a/ubitx_20/ubitx_ui.ino
+++ b/ubitx_20/ubitx_ui.ino
@@ -199,7 +199,7 @@ int getBtnStatus(void){
     readButtonValue = readButtonValue / 4;
     //return FKEY_VFOCHANGE;
     for (int i = 0; i < 16; i++)
-      if (KeyValues[i][0] <= readButtonValue && KeyValues[i][1] >= readButtonValue)
+      if (KeyValues[i][2] != 0 && KeyValues[i][0] <= readButtonValue && KeyValues[i][1] >= readButtonValue)
         return KeyValues[i][2];
         //return i;
   }