Cosmetics

radio/src/CMakeLists.txt

@@ -143,7 +143,7 @@ else()
   add_definitions(-DEEPROM)
 endif()
 
-if(NOT ${EEPROM} STREQUAL SDCARD AND ARCH STREQUAL ARM)
+if(ARCH STREQUAL ARM AND NOT PCB STREQUAL HORUS AND NOT PCB STREQUAL FLAMENCO)
   set(SRC ${SRC} storage/eeprom_conversions.cpp)
 endif()
 

radio/src/cli.cpp

@@ -511,7 +511,10 @@ int cliDisplay(const char ** argv)
     for (int i=MIXSRC_FIRST_SWITCH; i<=MIXSRC_LAST_SWITCH; i++) {
       mixsrc_t sw = i - MIXSRC_FIRST_SWITCH;
       if (SWITCH_EXISTS(sw)) {
-        serialPrint("[S%c] = %s", 'A'+sw, (switchState(3*sw) ? "down" : (switchState(3*sw+1) ? "mid" : "up")));
+        char swName[LEN_SWITCH_NAME + 1];
+        strAppend(swName, STR_VSWITCHES+1+sw*STR_VSWITCHES[0], STR_VSWITCHES[0]);
+        static const char * const SWITCH_POSITIONS[] = { "down", "mid", "up" };
+        serialPrint("[%s] = %s", swName, SWITCH_POSITIONS[1 + getValue(i) / 1024]);
       }
     }
   }

radio/src/gui/128x64/gui.h

@@ -458,7 +458,6 @@ void showAlertBox(const pm_char * title, const pm_char * text, const char * acti
 #define IS_OTHER_VIEW_DISPLAYED()      false
 
 #if defined(CPUARM)
-void drawCurveRef(coord_t x, coord_t y, CurveRef & curve, LcdFlags flags);
 void editCurveRef(coord_t x, coord_t y, CurveRef & curve, uint8_t event, LcdFlags flags);
 #endif
 

radio/src/gui/128x64/lcd.h

@@ -162,7 +162,7 @@ void lcdDrawText(coord_t x, coord_t y, const pm_char * s);
 void lcdDrawSizedText(coord_t x, coord_t y, const pm_char * s, unsigned char len);
 void lcdDrawTextAlignedLeft(coord_t y, const pm_char * s);
 
-#define lcd_putsCenter(y, s) lcdDrawText((LCD_W-sizeof(TR_##s)*FW+FW+1)/2, y, STR_##s)
+#define lcdDrawTextAlignedCenter(y, s) lcdDrawText((LCD_W-sizeof(TR_##s)*FW+FW+1)/2, y, STR_##s)
 
 #if defined(CPUARM)
   void lcdDrawHexNumber(coord_t x, coord_t y, uint32_t val, LcdFlags mode=0);
@@ -200,14 +200,7 @@ void putsChnLetter(coord_t x, coord_t y, uint8_t idx, LcdFlags attr);
 void putsVolts(coord_t x, coord_t y, uint16_t volts, LcdFlags att);
 void putsVBat(coord_t x, coord_t y, LcdFlags att);
 
-#if !defined(BOOT)
+#if !defined(CPUARM)
-void drawSourceCustomValue(coord_t x, coord_t y, source_t channel, lcdint_t val, LcdFlags att=0);
-void drawSourceValue(coord_t x, coord_t y, source_t channel, LcdFlags att=0);
-#endif
-
-#if defined(CPUARM)
-void drawSensorCustomValue(coord_t x, coord_t y, uint8_t channel, lcdint_t value, LcdFlags att);
-#else
 void drawTelemetryValue(coord_t x, coord_t y, uint8_t channel, lcdint_t val, LcdFlags att=0);
 #endif
 

radio/src/gui/128x64/model_setup.cpp

@@ -1100,7 +1100,7 @@ void menuModelFailsafe(uint8_t event)
   const uint8_t SLIDER_W = 90;
   ch = 8 * (menuVerticalPosition / 8);
 
-  lcd_putsCenter(0*FH, FAILSAFESET);
+  lcdDrawTextAlignedCenter(0*FH, FAILSAFESET);
   lcdInvertLine(0);
 
   uint8_t col = 0;

radio/src/gui/128x64/radio_calibration.cpp

@@ -127,7 +127,7 @@ void menuFirstCalib(uint8_t event)
     chainMenu(menuMainView);
   }
   else {
-    lcd_putsCenter(0*FH, MENUCALIBRATION);
+    lcdDrawTextAlignedCenter(0*FH, MENUCALIBRATION);
     lcdInvertLine(0);
     menuCommonCalib(event);
   }

radio/src/gui/128x64/view_channels.cpp

@@ -53,10 +53,10 @@ void menuChannelsView(uint8_t event)
 
 #ifdef MIXERS_MONITOR
   if (mixersView)
-  lcd_putsCenter(0*FH, MIXERS_MONITOR);
+  lcdDrawTextAlignedCenter(0*FH, MIXERS_MONITOR);
   else
 #endif
-  lcd_putsCenter(0*FH, CHANNELS_MONITOR);
+  lcdDrawTextAlignedCenter(0*FH, CHANNELS_MONITOR);
 
   lcdInvertLine(0);
 

radio/src/gui/212x64/gui.h

@@ -88,7 +88,6 @@ 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);
 void drawColumnHeader(const char * const * headers, uint8_t index);
 void drawStick(coord_t centrex, int16_t xval, int16_t yval);
-void drawCurveRef(coord_t x, coord_t y, CurveRef & curve, LcdFlags att);
 
 void drawAlertBox(const char * title, const char * text, const char * action);
 #define ALERT_SOUND_ARG , uint8_t sound

radio/src/gui/212x64/lcd.h

@@ -117,7 +117,7 @@ void lcdDrawText(coord_t x, coord_t y, const pm_char * s);
 void lcdDrawSizedText(coord_t x, coord_t y, const pm_char * s, unsigned char len);
 void lcdDrawTextAlignedLeft(coord_t y, const pm_char * s);
 
-#define lcd_putsCenter(y, s) lcdDrawText((LCD_W-sizeof(TR_##s)*FW+FW+1)/2, y, STR_##s)
+#define lcdDrawTextAlignedCenter(y, s) lcdDrawText((LCD_W-sizeof(TR_##s)*FW+FW+1)/2, y, STR_##s)
 
 void lcdDrawHexNumber(coord_t x, coord_t y, uint32_t val, LcdFlags mode=0);
 
@@ -139,12 +139,6 @@ void putsChnLetter(coord_t x, coord_t y, uint8_t idx, LcdFlags attr);
 void putsVolts(coord_t x, coord_t y, uint16_t volts, LcdFlags att);
 void putsVBat(coord_t x, coord_t y, LcdFlags att);
 
-#if !defined(BOOT)
-void drawSourceCustomValue(coord_t x, coord_t y, source_t channel, int32_t val, LcdFlags att=0);
-void drawSourceValue(coord_t x, coord_t y, source_t channel, LcdFlags flags=0);
-void drawSensorCustomValue(coord_t x, coord_t y, uint8_t source, int32_t val, LcdFlags att=0);
-#endif
-
 #define putstime_t int32_t
 
 void drawRtcTime(coord_t x, coord_t y, LcdFlags att);

radio/src/gui/212x64/model_setup.cpp

@@ -1068,7 +1068,7 @@ void menuModelFailsafe(uint8_t event)
     lcdDrawSolidVerticalLine(LCD_W/2, FH, LCD_H-FH);
   }
 
-  lcd_putsCenter(0*FH, FAILSAFESET);
+  lcdDrawTextAlignedCenter(0*FH, FAILSAFESET);
   lcdInvertLine(0);
 
   unsigned int lim = g_model.extendedLimits ? 640*2 : 512*2;

radio/src/gui/212x64/radio_calibration.cpp

@@ -212,7 +212,7 @@ void menuFirstCalib(uint8_t event)
     chainMenu(menuMainView);
   }
   else {
-    lcd_putsCenter(0*FH, MENUCALIBRATION);
+    lcdDrawTextAlignedCenter(0*FH, MENUCALIBRATION);
     lcdInvertLine(0);
     menuCommonCalib(event);
   }

radio/src/gui/212x64/view_channels.cpp

@@ -53,10 +53,10 @@ void menuChannelsView(uint8_t event)
 
 #ifdef MIXERS_MONITOR
   if (mixersView)
-  lcd_putsCenter(0*FH, MIXERS_MONITOR);
+  lcdDrawTextAlignedCenter(0*FH, MIXERS_MONITOR);
   else
 #endif
-  lcd_putsCenter(0*FH, CHANNELS_MONITOR);
+  lcdDrawTextAlignedCenter(0*FH, CHANNELS_MONITOR);
 
   lcdInvertLine(0);
 

radio/src/gui/480x272/gui.h

@@ -94,7 +94,7 @@ extern Layout * customScreens[MAX_CUSTOM_SCREENS];
 extern Topbar * topbar;
 
 void drawAlertBox(const char * title, const char * text, const char * action);
-void showAlertBox(const pm_char * title, const pm_char * text, const char * action, uint8_t sound);
+void showAlertBox(const char * title, const char * text, const char * action, uint8_t sound);
 
 #define IS_MAIN_VIEW_DISPLAYED()       menuHandlers[0] == menuMainView
 #define IS_TELEMETRY_VIEW_DISPLAYED()  false

radio/src/gui/480x272/lcd.cpp

@@ -64,7 +64,7 @@ void lcdPutFontPattern(coord_t x, coord_t y, const uint8_t * font, const uint16_
   lcdNextPos = x + width;
 }
 
-void lcdDrawChar(coord_t x, coord_t y, const unsigned char c, LcdFlags flags)
+void lcdDrawChar(coord_t x, coord_t y, char c, LcdFlags flags)
 {
   uint32_t fontindex = FONTINDEX(flags);
   const pm_uchar * font = fontsTable[fontindex];
@@ -210,51 +210,16 @@ void lcdDrawLine(coord_t x1, coord_t y1, coord_t x2, coord_t y2, uint8_t pat, Lc
 }
 #endif
 
-void drawRtcTime(coord_t x, coord_t y, LcdFlags att)
+void drawRtcTime(coord_t x, coord_t y, LcdFlags flags)
 {
-  drawTimer(x, y, getValue(MIXSRC_TX_TIME), att);
+  drawTimer(x, y, getValue(MIXSRC_TX_TIME), flags);
 }
 
-void getTimerString(char * str, putstime_t tme, LcdFlags att)
+void drawTimer(coord_t x, coord_t y, putstime_t tme, LcdFlags flags)
 {
-  div_t qr;
+  char str[LEN_TIMER_STRING];
-
+  getTimerString(str, tme, flags & TIMEHOUR);
-  if (tme < 0) {
+  lcdDrawText(x, y, str, flags);
-    // TODO lcdDrawChar(x - ((att & DBLSIZE) ? FW+2 : ((att & MIDSIZE) ? FW+0 : FWNUM)), y, '-', att);
-    tme = -tme;
-    *str++ = '-';
-  }
-
-  qr = div(tme, 60);
-
-  if (att & TIMEHOUR) {
-    div_t qr2 = div(qr.quot, 60);
-    *str++ = '0' + (qr2.quot/10);
-    *str++ = '0' + (qr2.quot%10);
-    *str++ = ':';
-    qr.quot = qr2.rem;
-  }
-
-  *str++ = '0' + (qr.quot/10);
-  *str++ = '0' + (qr.quot%10);
-  *str++ = ':';
-  *str++ = '0' + (qr.rem/10);
-  *str++ = '0' + (qr.rem%10);
-  *str = '\0';
-}
-
-void drawTimer(coord_t x, coord_t y, putstime_t tme, LcdFlags att)
-{
-  char str[LEN_TIMER_STRING]; // "-00:00:00"
-  getTimerString(str, tme, att);
-  lcdDrawText(x, y, str, att);
-}
-
-void drawStringWithIndex(coord_t x, coord_t y, const pm_char * str, int idx, LcdFlags att, const char * prefix)
-{
-  char s[64];
-  strAppendUnsigned(strAppend(strAppend(s, prefix), str), abs(idx));
-  lcdDrawText(x, y, s, att);
 }
 
 void putsStickName(coord_t x, coord_t y, uint8_t idx, LcdFlags att)
@@ -355,6 +320,7 @@ void drawValueWithUnit(coord_t x, coord_t y, int32_t val, uint8_t unit, LcdFlags
 
 void drawDate(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags att)
 {
+  // TODO
   if (att & DBLSIZE) {
     x -= 42;
     att &= ~0x0F00; // TODO constant

radio/src/gui/480x272/lcd.h

@@ -107,9 +107,9 @@ extern display_t displayBuf[DISPLAY_BUFFER_SIZE];
 
 extern coord_t lcdNextPos;
 
-void lcdDrawChar(coord_t x, coord_t y, const unsigned char c, LcdFlags attr=0);
+void lcdDrawChar(coord_t x, coord_t y, char c, LcdFlags flags=0);
 
-void lcdDrawTextAtIndex(coord_t x, coord_t y, const pm_char * s, uint8_t idx, LcdFlags attr=0);
+void lcdDrawTextAtIndex(coord_t x, coord_t y, const pm_char * s, uint8_t idx, LcdFlags flags=0);
 
 inline void lcdClear()
 {
@@ -141,14 +141,8 @@ void drawTrimMode(coord_t x, coord_t y, uint8_t phase, uint8_t idx, LcdFlags att
 #define putsChn(x, y, idx, att) drawSource(x, y, MIXSRC_CH1+idx-1, att)
 void putsChnLetter(coord_t x, coord_t y, uint8_t idx, LcdFlags attr);
 
-void drawSourceCustomValue(coord_t x, coord_t y, source_t channel, int32_t val, LcdFlags att=0);
-void drawSourceValue(coord_t x, coord_t y, source_t channel, LcdFlags att=0);
-void drawSensorCustomValue(coord_t x, coord_t y, uint8_t channel, int32_t val, LcdFlags att=0);
-
 #define putstime_t int32_t
 
-#define LEN_TIMER_STRING               10
-void getTimerString(char * str, putstime_t tme, LcdFlags att=0);
 void drawRtcTime(coord_t x, coord_t y, LcdFlags att=0);
 void drawTimer(coord_t x, coord_t y, putstime_t tme, LcdFlags att=0);
 

radio/src/gui/480x272/model_inputs.cpp

@@ -159,6 +159,7 @@ enum ExposFields {
   EXPO_FIELD_INPUT_NAME,
   EXPO_FIELD_NAME,
   EXPO_FIELD_SOURCE,
+  EXPO_FIELD_SCALE,
   EXPO_FIELD_WEIGHT,
   EXPO_FIELD_OFFSET,
   CASE_CURVES(EXPO_FIELD_CURVE)
@@ -175,7 +176,7 @@ bool menuModelExpoOne(event_t event)
 {
   ExpoData * ed = expoAddress(s_currIdx);
 
-  SUBMENU_WITH_OPTIONS(STR_MENUINPUTS, ICON_MODEL_INPUTS, EXPO_FIELD_MAX, OPTION_MENU_NO_FOOTER|OPTION_MENU_NO_SCROLLBAR, { 0, 0, (ed->srcRaw >= MIXSRC_FIRST_TELEM ? (uint8_t)1 : (uint8_t)0), 0, 0, CASE_CURVES(CURVE_ROWS) CASE_FLIGHT_MODES((MAX_FLIGHT_MODES-1) | NAVIGATION_LINE_BY_LINE) 0 /*, ...*/});
+  SUBMENU_WITH_OPTIONS(STR_MENUINPUTS, ICON_MODEL_INPUTS, EXPO_FIELD_MAX, OPTION_MENU_NO_FOOTER|OPTION_MENU_NO_SCROLLBAR, { 0, 0, 0, (ed->srcRaw >= MIXSRC_FIRST_TELEM ? (uint8_t)0 : (uint8_t)HIDDEN_ROW), 0, 0, CASE_CURVES(CURVE_ROWS) CASE_FLIGHT_MODES((MAX_FLIGHT_MODES-1) | NAVIGATION_LINE_BY_LINE) 0 /*, ...*/});
   lcdDrawSizedText(50, 3+FH, g_model.inputNames[ed->chn], LEN_INPUT_NAME, ZCHAR|MENU_TITLE_COLOR);
   lcdDrawSolidFilledRect(0, MENU_FOOTER_TOP, 230, MENU_FOOTER_HEIGHT, HEADER_BGCOLOR);
 
@@ -244,6 +245,12 @@ bool menuModelExpoOne(event_t event)
         }
         break;
   
+      case EXPO_FIELD_SCALE:
+        lcdDrawText(MENUS_MARGIN_LEFT, y, STR_SCALE);
+        drawSensorCustomValue(EXPO_ONE_2ND_COLUMN, y, (ed->srcRaw - MIXSRC_FIRST_TELEM)/3, convertTelemValue(ed->srcRaw - MIXSRC_FIRST_TELEM + 1, ed->scale), LEFT|attr);
+        if (attr) ed->scale = checkIncDec(event, ed->scale, 0, maxTelemValue(ed->srcRaw - MIXSRC_FIRST_TELEM + 1), EE_MODEL);
+        break;
+
       case EXPO_FIELD_WEIGHT:
         lcdDrawText(MENUS_MARGIN_LEFT, y, STR_WEIGHT);
         ed->weight = GVAR_MENU_ITEM(EXPO_ONE_2ND_COLUMN, y, ed->weight, MIN_EXPO_WEIGHT, 100, LEFT|attr, 0, event);

radio/src/gui/480x272/popups.cpp

@@ -45,7 +45,7 @@ void runPopupWarningBox()
   // lcdDrawBitmap(POPUP_X+15, POPUP_Y+20, LBM_WARNING);
 }
 
-void displayMessageBox()
+void drawMessageBox()
 {
   // theme->drawMessageBox("", "", "", MESSAGEBOX_TYPE_INFO);
   // lcdDrawSolidFilledRect(POPUP_X, POPUP_Y, POPUP_W, POPUP_H, TEXT_BGCOLOR);
@@ -69,7 +69,7 @@ void showAlertBox(const char * title, const char * text, const char * action, ui
 
 void showMessageBox(const char * title)
 {
-  // displayMessageBox();
+  // drawMessageBox();
   lcdDrawSizedText(WARNING_LINE_X, WARNING_LINE_Y, title, WARNING_LINE_LEN, DBLSIZE|WARNING_COLOR);
   lcdRefresh();
 }

radio/src/gui/480x272/radio_trainer.cpp

@@ -33,7 +33,7 @@ bool menuRadioTrainer(event_t event)
   MENU(STR_MENUTRAINER, RADIO_ICONS, menuTabGeneral, MENU_RADIO_TRAINER, (slave ? 0 : 6), { 2, 2, 2, 2, 0/*, 0*/ });
 
   if (slave) {
-    // TODO lcd_putsCenter(5*FH, STR_SLAVE, TEXT_COLOR);
+    // TODO lcdDrawTextAlignedCenter(5*FH, STR_SLAVE, TEXT_COLOR);
     return true;
   }
 

radio/src/gui/480x272/radio_version.cpp

@@ -37,7 +37,7 @@ bool menuRadioVersion(event_t event)
   DEBUG_TIMER_STOP(debugTimerDrawText);
 
   // TODO EEPROM erase + backup
-  // lcd_putsCenter(MENU_HEADER_HEIGHT+6*FH, STR_EEBACKUP);
+  // lcdDrawTextAlignedCenter(MENU_HEADER_HEIGHT+6*FH, STR_EEBACKUP);
   // if (event == EVT_KEY_LONG(KEY_ENTER)) {
   //   eepromBackup();
   // }

radio/src/gui/480x272/view_text.cpp

@@ -130,7 +130,7 @@ bool menuTextView(event_t event)
 #if defined(SIMU)
   if (!strncmp(title, "./", 2)) title += 2;
 #endif
-  lcd_putsCenter(MENU_FOOTER_TOP, title, HEADER_COLOR);
+  lcdDrawTextAlignedCenter(MENU_FOOTER_TOP, title, HEADER_COLOR);
 #endif
 
   drawVerticalScrollbar(LCD_W-5, 50, 195, menuVerticalOffset, lines_count, NUM_BODY_LINES);

radio/src/gui/CMakeLists.txt

@@ -40,3 +40,10 @@ if(ARCH STREQUAL ARM)
     gui/common/arm/widgets.cpp
     )
 endif()
+
+if(PCB STREQUAL FLAMENCO OR PCB STREQUAL HORUS)
+  set(SRC
+    ${SRC}
+    gui/common/colorlcd/widgets.cpp
+    )
+endif()

radio/src/gui/common/colorlcd/widgets.cpp

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) OpenTX
+ *
+ * Based on code named
+ *   th9x - http://code.google.com/p/th9x
+ *   er9x - http://code.google.com/p/er9x
+ *   gruvin9x - http://code.google.com/p/gruvin9x
+ *
+ * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "opentx.h"
+
+void drawStringWithIndex(coord_t x, coord_t y, const char * str, int idx, LcdFlags flags, const char * prefix)
+{
+  char s[64];
+  strAppendUnsigned(strAppend(strAppend(s, prefix), str), abs(idx));
+  lcdDrawText(x, y, s, flags);
+}

radio/src/gui/gui_common.h

@@ -79,10 +79,13 @@ void drawFlightMode(coord_t x, coord_t y, int8_t idx, LcdFlags att=0);
 
 #if defined(CPUARM)
 #include "telemetry/telemetry_sensors.h"
-void drawCurveRef(coord_t x, coord_t y, CurveRef & curve, LcdFlags att=0);
+void drawCurveRef(coord_t x, coord_t y, CurveRef & curve, LcdFlags flags=0);
-void drawDate(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags att);
+void drawDate(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags flags=0);
-void drawGPSPosition(coord_t x, coord_t y, int32_t longitude, int32_t latitude, LcdFlags flags);
+void drawGPSPosition(coord_t x, coord_t y, int32_t longitude, int32_t latitude, LcdFlags flags=0);
-void drawGPSSensorValue(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags flags);
+void drawGPSSensorValue(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags flags=0);
+void drawSensorCustomValue(coord_t x, coord_t y, uint8_t sensor, int32_t value, LcdFlags flags=0);
+void drawSourceCustomValue(coord_t x, coord_t y, source_t channel, int32_t val, LcdFlags flags=0);
+void drawSourceValue(coord_t x, coord_t y, source_t channel, LcdFlags flags=0);
 #endif
 
 void drawCurve(coord_t offset=0);

radio/src/gui/gui_common_arm.cpp

@@ -482,7 +482,7 @@ bool isSourceAvailableInResetSpecialFunction(int index)
 
 bool isModuleAvailable(int module)
 {
-#if defined(CROSSFIRE)
+#if defined(CROSSFIRE) && !defined(PCBFLAMENCO)
   if (module == MODULE_TYPE_CROSSFIRE && g_model.moduleData[INTERNAL_MODULE].rfProtocol != RF_PROTO_OFF) {
     return false;
   }

radio/src/strhelpers.cpp

@@ -160,6 +160,36 @@ char * getStringWithIndex(char * dest, const char * s, int idx)
   return dest;
 }
 
+char * getTimerString(char * dest, putstime_t tme, uint8_t hours)
+{
+  char * s = dest;
+  div_t qr;
+  
+  if (tme < 0) {
+    tme = -tme;
+    *s++ = '-';
+  }
+  
+  qr = div(tme, 60);
+  
+  if (hours) {
+    div_t qr2 = div(qr.quot, 60);
+    *s++ = '0' + (qr2.quot / 10);
+    *s++ = '0' + (qr2.quot % 10);
+    *s++ = ':';
+    qr.quot = qr2.rem;
+  }
+  
+  *s++ = '0' + (qr.quot / 10);
+  *s++ = '0' + (qr.quot % 10);
+  *s++ = ':';
+  *s++ = '0' + (qr.rem / 10);
+  *s++ = '0' + (qr.rem % 10);
+  *s = '\0';
+  
+  return dest;
+}
+
 char * getCurveString(char * dest, int idx)
 {
   if (idx == 0) {

radio/src/strhelpers.h

@@ -31,6 +31,8 @@ char * strAppendFilename(char * dest, const char * filename, const int size);
 #if defined(CPUARM) && !defined(BOOT)
 char * getStringAtIndex(char * dest, const char * s, int idx);
 char * getStringWithIndex(char * dest, const char * s, int idx);
+#define LEN_TIMER_STRING               10 // "-00:00:00"
+char * getTimerString(char * dest, int32_t tme, uint8_t hours=0);
 char * getCurveString(char * dest, int idx);
 char * getSwitchString(char * dest, swsrc_t idx);
 char * getSourceString(char * dest, mixsrc_t idx);