Minor changes

1 files changed, 7 insertions, 9 deletions

diff --git a/src/keypad.c b/src/keypad.c
index d106642..f26c5e2 100644
--- a/src/keypad.c
+++ b/src/keypad.c
@@ -19,21 +19,19 @@ int map[]={
   KEY_V // F
 };
 
-int KeypadIsPressed(unsigned char c){
-  if(c<=0xF){
-    if(IsKeyPressed(map[c]))
-      return 1;
+int KeypadKeycodeValid(int keycode){
+  for(int i=0;i<16;i++){
+    if(map[i]==keycode)
+      return i;
   }
-  return 0;
+  return -1;
 }
 
+
 int KeypadGetPressed(){
   int keycode=GetKeyPressed();
   if(keycode){
-    for(int i=0;i<16;i++){
-      if(map[i]==keycode)
-        return 1;
-    }
+    return KeypadKeycodeValid(keycode);
   }
   return -1;
 }