When sorting the issues I found a graphic from Martin in #1945 which was

not implemented. What do you think of it?

radio/src/gui/Taranis/gui.h

@@ -53,6 +53,7 @@ void displayScrollbar(coord_t x, coord_t y, coord_t h, uint16_t offset, uint16_t
 void displayMenuBar(const MenuItem *menu, int index);
 void displayProgressBar(const char *label);
 void updateProgressBar(int num, int den);
+void drawGauge(coord_t x, coord_t y, coord_t w, coord_t h, int32_t val, int32_t max);
 
 extern coord_t scrollbar_X;
 #define SET_SCROLLBAR_X(x) scrollbar_X = (x);

radio/src/gui/Taranis/menu_model_inputs_mixes.cpp

@@ -650,11 +650,9 @@ void onExpoMixMenu(const char *result)
 
 void displayHeaderChannelName(uint8_t ch)
 {
-  uint8_t len = zlen(g_model.limitData[ch-1].name, sizeof(g_model.limitData[ch-1].name));
+  uint8_t len = zlen(g_model.limitData[ch].name, sizeof(g_model.limitData[ch].name));
   if (len) {
-    lcd_putc(17*FW, 0, ' ');
+    lcd_putsnAtt(70, 1, g_model.limitData[ch].name, len, ZCHAR|SMLSIZE);
-    lcd_putsnAtt(lcdNextPos, 0, g_model.limitData[ch-1].name, len, ZCHAR);
-    lcd_putc(lcdNextPos, 0, ' ');
   }
 }
 
@@ -833,10 +831,33 @@ void menuModelExpoMix(uint8_t expo, uint8_t event)
       break;
   }
 
-  lcd_outdezAtt(FW*max(sizeof(TR_MENUINPUTS), sizeof(TR_MIXER))+FW+FW/2, 0, getExpoMixCount(expo));
+  if (expo) {
-  lcd_puts(FW*max(sizeof(TR_MENUINPUTS), sizeof(TR_MIXER))+FW+FW/2, 0, expo ? STR_MAX(MAX_EXPOS) : STR_MAX(MAX_MIXERS));
+    lcd_outdezAtt(FW*sizeof(TR_MENUINPUTS)+FW+FW/2, 0, getExpoMixCount(true));
+    lcd_puts(FW*sizeof(TR_MENUINPUTS)+FW+FW/2, 0, STR_MAX(MAX_EXPOS));
 
-  SIMPLE_MENU(expo ? STR_MENUINPUTS : STR_MIXER, menuTabModel, expo ? e_InputsAll : e_MixAll, s_maxLines);
+    // Value
+    uint8_t index = expoAddress(s_currIdx)->chn;
+    lcd_outdezAtt(120, 2, calcRESXto1000(anas[index]), PREC1|TINSIZE);
+
+    SIMPLE_MENU(STR_MENUINPUTS, menuTabModel, e_InputsAll, s_maxLines);
+
+    // Gauge
+    drawGauge(120, 1, 58, 6, anas[index], 1024);
+  }
+  else {
+    lcd_outdezAtt(FW*sizeof(TR_MIXER)+FW+FW/2, 0, getExpoMixCount(false));
+    lcd_puts(FW*sizeof(TR_MIXER)+FW+FW/2, 0, STR_MAX(MAX_MIXERS));
+
+    // Value
+    uint8_t index = mixAddress(s_currIdx)->destCh;
+    displayHeaderChannelName(index);
+    lcd_outdezAtt(120, 2, calcRESXto1000(ex_chans[index]), PREC1|TINSIZE);
+
+    SIMPLE_MENU(STR_MIXER, menuTabModel, e_MixAll, s_maxLines);
+
+    // Gauge
+    drawGauge(120, 1, 58, 6, ex_chans[index], 1024);
+  }
 
   sub = m_posVert;
   s_currCh = 0;
@@ -880,10 +901,6 @@ void menuModelExpoMix(uint8_t expo, uint8_t event)
             }
           }
           else {
-            if (attr) {
-              displayHeaderChannelName(ch);
-            }
-
             if (mixCnt > 0) lcd_putsiAtt(FW, y, STR_VMLTPX2, md->mltpx, 0);
 
             putsMixerSource(MIX_LINE_SRC_POS, y, md->srcRaw, 0);
@@ -932,9 +949,6 @@ void menuModelExpoMix(uint8_t expo, uint8_t event)
         }
         else {
           putsChn(0, y, ch, attr); // show CHx
-          if (attr) {
-            displayHeaderChannelName(ch);
-          }
         }
         if (s_copyMode == MOVE_MODE && s_copySrcCh == ch) {
           lcd_rect(expo ? EXPO_LINE_SELECT_POS : 22, y-1, expo ? (LCD_W-EXPO_LINE_SELECT_POS) : (LCD_W-22), 9, DOTTED);

radio/src/gui/Taranis/view_channels.cpp

@@ -117,18 +117,12 @@ void menuChannelsView(uint8_t event)
 #endif
 
       // Gauge
-      lcd_rect(x+LCD_W/2-3-wbar-ofs, y, wbar+1, 6);
 #ifdef MIXERS_MONITOR
       uint16_t lim = mixersView ? 512*2*2 : (g_model.extendedLimits ? 640*2 : 512*2);
 #else
       uint16_t lim = g_model.extendedLimits ? 640*2 : 512*2;
 #endif
-      uint8_t len = limit((uint8_t)1, uint8_t((abs(val) * wbar/2 + lim/2) / lim), uint8_t(wbar/2));
+      drawGauge(x+LCD_W/2-3-wbar-ofs, y, wbar, 6, val, lim);
-      uint8_t x0 = (val>0) ? x+LCD_W/2-ofs-3-wbar/2 : x+LCD_W/2-ofs-2-wbar/2-len;
-      lcd_hline(x0, y+1, len);
-      lcd_hline(x0, y+2, len);
-      lcd_hline(x0, y+3, len);
-      lcd_hline(x0, y+4, len);
 
       ch++;
     }

radio/src/gui/Taranis/widgets.cpp

@@ -124,6 +124,17 @@ void updateProgressBar(int num, int den)
   }
 }
 
+void drawGauge(coord_t x, coord_t y, coord_t w, coord_t h, int32_t val, int32_t max)
+{
+  lcd_rect(x, y, w+1, h);
+  drawFilledRect(x+1, y+1, w-1, 4, SOLID, ERASE);
+  coord_t len = limit((uint8_t)1, uint8_t((abs(val) * w/2 + max/2) / max), uint8_t(w/2));
+  coord_t x0 = (val>0) ? x+w/2 : x+1+w/2-len;
+  for (coord_t i=h-2; i>0; i--) {
+    lcd_hline(x0, y+i, len);
+  }
+}
+
 void title(const pm_char * s)
 {
   lcd_putsAtt(0, 0, s, INVERS);