Fix SCAN_SAVE_CHANNEL and UI_GenerateChannelStringEx

App/app/app.c

@@ -2192,7 +2192,7 @@ Skip:
     }
 
     if (gRequestSaveChannel > 0) { // TODO: remove the gRequestSaveChannel, why use global variable for that??
-        if ((!bKeyHeld && !bKeyPressed) || (UI_MENU_GetCurrentMenuId() != 0 && gScreenToDisplay == DISPLAY_MENU))
+        if ((!bKeyHeld && !bKeyPressed) || (UI_MENU_GetCurrentMenuId() != 0 && gScreenToDisplay == DISPLAY_MENU) || gScreenToDisplay == DISPLAY_SCANNER)
         {
             SETTINGS_SaveChannel(gTxVfo->CHANNEL_SAVE, gEeprom.TX_VFO, gTxVfo, gRequestSaveChannel);
 

App/app/menu.c

@@ -1553,9 +1553,9 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
         UI_MENU_GetCurrentMenuId() == MENU_S_PRI_CH_1 ||
         UI_MENU_GetCurrentMenuId() == MENU_S_PRI_CH_2 ||
         UI_MENU_GetCurrentMenuId() == MENU_MEM_NAME)
-    {   // enter 3-digit channel number
+    {   // enter 4-digit channel number
 
-        if (gInputBoxIndex < 3)
+        if (gInputBoxIndex < 4)
         {
             #ifdef ENABLE_VOICE
                 gAnotherVoiceID   = (VOICE_ID_t)Key;
@@ -1566,7 +1566,8 @@ static void MENU_Key_0_to_9(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
         gInputBoxIndex = 0;
 
-        Value = ((gInputBox[0] * 100) + (gInputBox[1] * 10) + gInputBox[2]) - 1;
+        //Value = ((gInputBox[0] * 100) + (gInputBox[1] * 10) + gInputBox[2]) - 1;
+        Value = ((gInputBox[0] * 1000) + (gInputBox[1] * 100) + (gInputBox[2] * 10) + gInputBox[3]) - 1;
 
         if (IS_MR_CHANNEL(Value))
         {

App/app/scanner.c

@@ -32,7 +32,7 @@ DCS_CodeType_t    gScanCssResultType;
 uint8_t           gScanCssResultCode;
 bool              gScanSingleFrequency; // scan CTCSS/DCS codes for current frequency
 SCAN_SaveState_t  gScannerSaveState;
-uint8_t           gScanChannel;
+uint16_t          gScanChannel;
 uint32_t          gScanFrequency;
 SCAN_CssState_t   gScanCssState;
 uint8_t           gScanProgressIndicator;
@@ -52,7 +52,7 @@ static void SCANNER_Key_DIGITS(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
             gRequestDisplayScreen = DISPLAY_SCANNER;
 
-            if (gInputBoxIndex < 3) {
+            if (gInputBoxIndex < 4) {
 #ifdef ENABLE_VOICE
                 gAnotherVoiceID = (VOICE_ID_t)Key;
 #endif
@@ -61,13 +61,14 @@ static void SCANNER_Key_DIGITS(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
 
             gInputBoxIndex = 0;
 
-            uint16_t chan = ((gInputBox[0] * 100) + (gInputBox[1] * 10) + gInputBox[2]) - 1;
+            // uint16_t chan = ((gInputBox[0] * 100) + (gInputBox[1] * 10) + gInputBox[2]) - 1;
+            uint16_t chan = ((gInputBox[0] * 1000) + (gInputBox[1] * 100) + (gInputBox[2] * 10) + gInputBox[3]) - 1;
             if (IS_MR_CHANNEL(chan)) {
 #ifdef ENABLE_VOICE
                 gAnotherVoiceID = (VOICE_ID_t)Key;
 #endif
                 gShowChPrefix = RADIO_CheckValidChannel(chan, false, 0);
-                gScanChannel  = (uint8_t)chan;
+                gScanChannel  = chan;
                 return;
             }
         }
@@ -207,7 +208,7 @@ static void SCANNER_Key_MENU(bool bKeyPressed, bool bKeyHeld)
                 gTxVfo->freq_config_TX.Code     = gScanCssResultCode;
             }
 
-            uint8_t chan;
+            uint16_t chan;
             if (IS_MR_CHANNEL(gTxVfo->CHANNEL_SAVE)) {
                 chan = gScanChannel;
                 gEeprom.MrChannel[gEeprom.TX_VFO] = chan;
@@ -275,10 +276,16 @@ void SCANNER_ProcessKeys(KEY_Code_t Key, bool bKeyPressed, bool bKeyHeld)
             SCANNER_Key_MENU(bKeyPressed, bKeyHeld);
             break;
         case KEY_UP:
-            SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld,  1);
+            if(gEeprom.SET_NAV == 0)
+                SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld,  -1);
+            else
+                SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld,  1);
             break;
         case KEY_DOWN:
-            SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld, -1);
+            if(gEeprom.SET_NAV == 0)
+                SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld, 1);
+            else
+                SCANNER_Key_UP_DOWN(bKeyPressed, bKeyHeld, -1);
             break;
         case KEY_EXIT:
             SCANNER_Key_EXIT(bKeyPressed, bKeyHeld);

App/app/scanner.h

@@ -40,7 +40,7 @@ extern DCS_CodeType_t    gScanCssResultType;
 extern uint8_t           gScanCssResultCode;
 extern bool              gScanSingleFrequency;
 extern SCAN_SaveState_t  gScannerSaveState;
-extern uint8_t           gScanChannel;
+extern uint16_t          gScanChannel;
 extern uint32_t          gScanFrequency;
 extern SCAN_CssState_t   gScanCssState;
 extern uint8_t           gScanProgressIndicator;

App/ui/helper.c

@@ -44,11 +44,11 @@ void UI_GenerateChannelString(char *pString, const uint16_t Channel)
 void UI_GenerateChannelStringEx(char *pString, const bool bShowPrefix, const uint16_t ChannelNumber)
 {
     if (gInputBoxIndex > 0) {
-        for (unsigned int i = 0; i < 3; i++) {
+        for (unsigned int i = 0; i < 4; i++) {
             pString[i] = (gInputBox[i] == 10) ? '-' : gInputBox[i] + '0';
         }
 
-        pString[3] = 0;
+        pString[4] = 0;
         return;
     }