Improve console output.

src/main.c

@@ -671,6 +671,7 @@ static void btn2_handler(button_state_t state) {
           charger_Channel = INA3221_CH1;
           break;
         }
+        gwinPrintf(GW1, "Channel #%u selected.\n", (int)charger_Channel + 1);
         show_MenuItem(MenuItem_1);
       }
       break;
@@ -680,6 +681,7 @@ static void btn2_handler(button_state_t state) {
       if (charger_Profile >= ACCUM_PRIFILE_NUM) {
         charger_Profile = 0;
       }
+      gwinPrintf(GW1, "Select profile for %s\n", Profile[charger_Profile].Description);
       show_MenuItem(MenuItem_2);
       break;
 
@@ -765,8 +767,6 @@ static void show_MenuItem(const int item) {
   switch (item) {
   case MenuItem_1:
     tmp = (int)charger_Channel + 1;
-    gwinPrintf(GW1, "Channel #%u selected.\n", tmp);
-
     chsnprintf(buf1, 10, "[1] ch.%u", tmp);
     chsnprintf(buf2, 12, "%2uA", charger_Channels[charger_Channel].max_current/1000);
 
@@ -776,8 +776,6 @@ static void show_MenuItem(const int item) {
     break;
   
   case MenuItem_2:
-    gwinPrintf(GW1, "Select profile for %s\n", Profile[charger_Profile].Description);
-
     chsnprintf(buf1, 10, "[2] %s", Profile[charger_Profile].Chemistry);
     tmp = Profile[charger_Profile].Capacity_mAh / 1000;
     chsnprintf(buf2, 12, "%s/%uAh", Profile[charger_Profile].VoltageNominal, tmp);