keyboard: turn around key selection

Frank0587 · Jan 30, 2022 · 94eee50 · 94eee50
1 parent 38e836d
commit 94eee50
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Marlin/src/lcd/e3v2/jyersui/dwin.cpp b/Marlin/src/lcd/e3v2/jyersui/dwin.cpp
@@ -5008,13 +5008,15 @@ void CrealityDWINClass::Keyboard_Control() {
   }
   EncoderState encoder_diffState = Encoder_ReceiveAnalyze();
   if (encoder_diffState == ENCODER_DIFF_NO) return;
-  if (encoder_diffState == ENCODER_DIFF_CW && key_selection < keyboard_size) {
+  if (encoder_diffState == ENCODER_DIFF_CW) {
     Draw_Keys(key_selection, false, uppercase, locked);
     key_selection++;
+    if (key_selection > keyboard_size) key_selection = 0;
     Draw_Keys(key_selection, true, uppercase, locked);
   }
-  else if (encoder_diffState == ENCODER_DIFF_CCW && key_selection > 0) {
+  else if (encoder_diffState == ENCODER_DIFF_CCW) {
     Draw_Keys(key_selection, false, uppercase, locked);
+    if (key_selection == 0) key_selection = keyboard_size+1;
     key_selection--;
     Draw_Keys(key_selection, true, uppercase, locked);
   }