A little commit between two snow balls fight to warm the hands: this is the way that Cam proposed to exit submenus with Rotary Encoders. Still remaining: the Curve submenu. Ideas needed ;)

src/menus.cpp

@@ -153,7 +153,11 @@ bool check_submenu_simple(uint8_t event, uint8_t maxrow)
 #define SCROLL_TH      64
 #define SCROLL_POT1_TH 32
 
+#ifdef NAVIGATION_RE1
+#define MAXCOL(row) ((horTab && row > 0) ? pgm_read_byte(horTab+min(row, (int8_t)horTabMax)) : (const uint8_t)0)
+#else
 #define MAXCOL(row) (horTab ? pgm_read_byte(horTab+min(row, horTabMax)) : (const uint8_t)0)
+#endif
 #define INC(val,max) if(val<max) {val++;} else {val=0;}
 #define DEC(val,max) if(val>0  ) {val--;} else {val=max;}
 bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTabSize, const pm_uint8_t *horTab, uint8_t horTabMax, uint8_t maxrow)
@@ -172,11 +176,10 @@ bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTa
       scrollRE = 0;
     }
   }
-  if (event == EVT_KEY_LONG(BTN_RE1)) {
-    if (!menuTab && !s_editMode) {
-      popMenu();
-      killEvents(event);
-    }
+  if (m_posVert < 0 && (event==EVT_KEY_FIRST(BTN_RE1) || event==EVT_KEY_FIRST(KEY_MENU))) {
+    popMenu();
+    killEvents(event);
+    return false;
   }
   if (event == EVT_KEY_BREAK(BTN_RE1)) {
     if (s_editMode > 0 && (maxcol & ZCHAR)) {
@@ -260,6 +263,11 @@ bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTa
     s_noScroll = 0;
     DisplayScreenIndex(curr, menuTabSize, attr);
   }
+#ifdef NAVIGATION_RE1
+  else if (m_posVert < 0) {
+    lcd_putsAtt(DISPLAY_W-LEN_BACK*FW, 0, STR_BACK, INVERS);
+  }
+#endif
 
   theFile.DisplayProgressBar(menuTab ? lcd_lastPos-2*FW-((curr+1)/10*FWNUM)-2 : 20*FW+1);
 
@@ -283,7 +291,8 @@ bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTa
         if (maxcol & ZCHAR) maxcol = 0;
         if (++m_posHorz > maxcol) {
           if (m_posVert < maxrow) {
-            maxcol = MAXCOL(++m_posVert); // TODO not stored into maxcol?
+            ++m_posVert;
+            maxcol = MAXCOL(m_posVert); // TODO not stored into maxcol?
             if (maxcol < 0) m_posVert++;
             m_posHorz = 0;
           }
@@ -296,8 +305,12 @@ bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTa
       else {
         ++scrollRE;
         if (m_posHorz-- == 0) {
-          if (m_posVert-- == 0) {
+          if (m_posVert-- <= 0) {
+#ifdef NAVIGATION_RE1
+            m_posVert = menuTab ? 0 : -1;
+#else
             m_posVert = 0;
+#endif
             m_posHorz = 0;
             scrollRE = 0;
           }
@@ -376,8 +389,11 @@ bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTa
     case EVT_KEY_FIRST(KEY_DOWN): //inc
       if(s_editMode>0)break;
       do {
-        INC(m_posVert,maxrow);
+        INC(m_posVert, maxrow);
       } while(MAXCOL(m_posVert) == (uint8_t)-1);
+#ifdef NAVIGATION_RE1
+      s_editMode = 0;
+#endif
       m_posHorz = min(m_posHorz, MAXCOL(m_posVert));
       BLINK_SYNC;
       break;
@@ -405,7 +421,11 @@ MenuFuncP g_menuStack[5];
 uint8_t g_menuPos[4];
 uint8_t g_menuStackPtr = 0;
 
+#ifdef NAVIGATION_RE1
+int8_t m_posVert;
+#else
 uint8_t m_posVert;
+#endif
 uint8_t m_posHorz;
 
 void popMenu()

src/menus.h

@@ -94,7 +94,7 @@ extern int16_t p1valdiff;
 #endif
 #endif
 
-extern int8_t  checkIncDec_Ret;  // global helper vars
+extern int8_t checkIncDec_Ret;  // global helper vars
 extern int8_t s_editMode;        // global editmode
 
 int16_t checkIncDec(uint8_t event, int16_t i_pval, int16_t i_min, int16_t i_max, uint8_t i_flags);
@@ -108,7 +108,11 @@ int8_t checkIncDecGen(uint8_t event, int8_t i_val, int8_t i_min, int8_t i_max);
   var = checkIncDecGen(event,var,min,max)
 
 // Menus related stuff ...
+#ifdef NAVIGATION_RE1
+extern int8_t m_posVert;
+#else
 extern uint8_t m_posVert;
+#endif
 extern uint8_t m_posHorz;
 inline void minit(){m_posVert=m_posHorz=0;}
 bool check(uint8_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTabSize, const pm_uint8_t *subTab, uint8_t subTabMax, uint8_t maxrow);

src/model_menus.cpp

@@ -185,6 +185,10 @@ void menuProcModelSelect(uint8_t event)
 
   int8_t oldSub = m_posVert;
   if (!check_submenu_simple(_event_, MAX_MODELS-1)) return;
+#ifdef NAVIGATION_RE1
+  if (m_posVert < 0) m_posVert = 0;
+#endif
+
   int8_t sub = m_posVert;
 
   lcd_puts(9*FW-(LEN_FREE-4)*FW, 0, STR_FREE);
@@ -624,7 +628,7 @@ void menuProcPhaseOne(uint8_t event)
   PhaseData *phase = phaseaddress(s_currIdx);
   putsFlightPhase(13*FW, 0, s_currIdx+1, 0);
 
-  SUBMENU(STR_MENUFLIGHTPHASE, (s_currIdx==0 ? 3 : 5), {ZCHAR|(sizeof(phase->name)-1), 0, 3/*, 0, 0*/});
+  SUBMENU(STR_MENUFLIGHTPHASE, (s_currIdx==0 ? 3 : 5), {ZCHAR|(sizeof(phase->name)-1), 0, 3, 0/*, 0*/});
 
   int8_t sub = m_posVert;
 
@@ -849,8 +853,14 @@ void menuProcCurveOne(uint8_t event)
     case EVT_ENTRY:
       dfltCrv = 0;
       autoThrStep = 0;
+#ifdef NAVIGATION_RE1
+      s_editMode = -1;
+#endif
       break;
     case EVT_KEY_FIRST(KEY_MENU):
+#ifdef NAVIGATION_RE1
+    case EVT_KEY_BREAK(BTN_RE1):
+#endif
       if (s_editMode<=0) {
         switch (m_posHorz) {
           case 0:
@@ -1148,9 +1158,9 @@ void menuProcExpoOne(uint8_t event)
 
   SIMPLE_SUBMENU(STR_MENUDREXPO, 6);
 
-  int8_t  sub = m_posVert;
+  int8_t sub = m_posVert;
 
-  uint8_t  y = FH;
+  uint8_t y = FH;
 
   for (uint8_t i=0; i<7; i++) {
     lcd_putsnAtt(0, y, STR_EXPLABELS+LEN_EXPLABELS*i, LEN_EXPLABELS, 0);
@@ -1180,23 +1190,22 @@ void menuProcMixOne(uint8_t event)
   putsChn(lcd_lastPos+1*FW,0,md2->destCh,0);
   SIMPLE_SUBMENU_NOTITLE(13);
 
-  int8_t  sub    = m_posVert;
+  int8_t  sub = m_posVert;
 
-  for(uint8_t k=0; k<7; k++)
-  {
+  for (uint8_t k=0; k<7; k++) {
     uint8_t y = (k+1) * FH;
     uint8_t i = k + s_pgOfs;
     uint8_t attr = sub==i ? INVERS : 0;
     switch(i) {
       case 0:
-        lcd_puts(  2*FW,y,STR_SOURCE);
-        putsChnRaw(   FW*10,y,md2->srcRaw,attr);
-        if(attr) CHECK_INCDEC_MODELVAR( event, md2->srcRaw, 1,NUM_XCHNRAW);
+        lcd_puts(2*FW, y, STR_SOURCE);
+        putsChnRaw(FW*10, y, md2->srcRaw, attr);
+        if(attr) CHECK_INCDEC_MODELVAR(event, md2->srcRaw, 1,NUM_XCHNRAW);
         break;
       case 1:
         lcd_puts(  2*FW,y,STR_WEIGHT);
         lcd_outdezAtt(FW*10,y,md2->weight,attr|LEFT);
-        if(attr) CHECK_INCDEC_MODELVAR( event, md2->weight, -125,125);
+        if(attr) CHECK_INCDEC_MODELVAR(event, md2->weight, -125,125);
         break;
       case 2:
         lcd_puts(  2*FW,y,STR_OFFSET);
@@ -1350,7 +1359,11 @@ void menuProcExpoMix(uint8_t expo, uint8_t _event_)
   lcd_puts(lcd_lastPos, 0, expo ? PSTR("/14") : PSTR("/32"));
   SIMPLE_MENU_NOTITLE(menuTabModel, expo ? e_ExposAll : e_MixAll, s_maxLines);
 
+#ifdef NAVIGATION_RE1
+  int8_t sub = m_posVert;
+#else
   uint8_t sub = m_posVert;
+#endif
 
   switch(_event)
   {
@@ -1394,7 +1407,14 @@ void menuProcExpoMix(uint8_t expo, uint8_t _event_)
         break;
       }
       // no break
+#ifdef NAVIGATION_RE1
+    case EVT_KEY_BREAK(BTN_RE1):
+    case EVT_KEY_LONG(BTN_RE1):
+      if (sub == 0)
+        break;
+#endif
     case EVT_KEY_LONG(KEY_MENU):
+      killEvents(_event);
       if (s_copyTgtOfs) {
         s_copyMode = 0;
         s_copyTgtOfs = 0;
@@ -1409,7 +1429,6 @@ void menuProcExpoMix(uint8_t expo, uint8_t _event_)
         s_copyMode = 0;
         return;
       }
-      killEvents(_event);
       break;
     case EVT_KEY_LONG(KEY_LEFT):
     case EVT_KEY_LONG(KEY_RIGHT):
@@ -1622,6 +1641,9 @@ void menuProcCurvesAll(uint8_t event)
   switch (event) {
     case EVT_KEY_FIRST(KEY_RIGHT):
     case EVT_KEY_FIRST(KEY_MENU):
+#ifdef NAVIGATION_RE1
+    case EVT_KEY_BREAK(BTN_RE1):
+#endif
       if (sub >= 0) {
         s_curveChan = sub;
         pushMenu(menuProcCurveOne);

src/o9xstrings.cpp

@@ -270,3 +270,7 @@ const pm_char STR_RXNUM[] PROGMEM = TR_RXNUM;
 #if defined(PXX)
 const pm_char STR_SYNCMENU[] PROGMEM = TR_SYNCMENU;
 #endif
+
+#if defined(NAVIGATION_RE1)
+const pm_char STR_BACK[] PROGMEM = TR_BACK;
+#endif

src/o9xstrings.h

@@ -325,5 +325,7 @@ extern const pm_char STR_MENUSTAT[];
 extern const pm_char STR_MENUDEBUG[];
 extern const pm_char STR_RXNUM[];
 extern const pm_char STR_SYNCMENU[];
+extern const pm_char STR_BACK[];
+#define LEN_BACK PSIZE(TR_BACK)
 
 #endif

src/translations/en.h

@@ -297,3 +297,4 @@
 #define TR_MENUDEBUG     "DEBUG"
 #define TR_RXNUM         "RxNum"
 #define TR_SYNCMENU      "Sync [MENU]"
+#define TR_BACK          "Back"

src/translations/fr.h

@@ -297,3 +297,4 @@
 #define TR_MENUDEBUG     "DEBUG"
 #define TR_RXNUM         "RxNum"
 #define TR_SYNCMENU      "Sync [MENU]"
+#define TR_BACK          "Back"