Issue #592 - All boards will have this feature available, it costs only

50bytes on stock board (I saved more in this same branch)

radio/src/eeprom_conversions.cpp

@@ -199,7 +199,7 @@ int ConvertSwitch_215_to_216(int swtch)
   if (swtch <= SWSRC_LAST_SWITCH)
     return swtch;
   else
-    return swtch + 4 + (2*6); // 4 trims and 2 * 6-pos added as switches
+    return swtch + (2*4) + (2*6); // 4 trims and 2 * 6-pos added as switches
 }
 #else
 inline int ConvertSwitch_215_to_216(int swtch)
@@ -207,7 +207,7 @@ inline int ConvertSwitch_215_to_216(int swtch)
   if (swtch <= SWSRC_LAST_SWITCH)
     return swtch;
   else
-    return swtch + 4 + 1; // 4 trims and REa added
+    return swtch + (2*4) + 1; // 4 trims and REa added
 }
 #endif
 

radio/src/gui/menu_model.cpp

@@ -4233,7 +4233,7 @@ void menuModelCustomSwitchOne(uint8_t event)
       {
         lcd_putsLeft(y, STR_V1);
         int8_t v1_min=0, v1_max=MIXSRC_LAST_TELEM;
-        if (cstate == CS_VBOOL) {
+        if (cstate == CS_VBOOL || cstate == CS_VSTICKY) {
           putsSwitches(CSWONE_2ND_COLUMN, y, cs->v1, attr);
           v1_min = SWSRC_OFF+1; v1_max = SWSRC_ON-1;
         }
@@ -4253,7 +4253,7 @@ void menuModelCustomSwitchOne(uint8_t event)
       {
         lcd_putsLeft(y, STR_V2);
         int8_t v2_min=0, v2_max=MIXSRC_LAST_TELEM;
-        if (cstate == CS_VBOOL) {
+        if (cstate == CS_VBOOL || cstate == CS_VSTICKY) {
           putsSwitches(CSWONE_2ND_COLUMN, y, cs->v2, attr);
           v2_min = SWSRC_OFF+1; v2_max = SWSRC_ON-1;
         }
@@ -4358,7 +4358,7 @@ void menuModelCustomSwitches(uint8_t event)
       // CSW params
       uint8_t cstate = cswFamily(cs->func);
 
-      if (cstate == CS_VBOOL) {
+      if (cstate == CS_VBOOL || cstate == CS_VSTICKY) {
         putsSwitches(CSW_2ND_COLUMN, y, cs->v1, 0);
         putsSwitches(CSW_3RD_COLUMN, y, cs->v2, 0);
       }

radio/src/myeeprom.h

@@ -1193,7 +1193,6 @@ enum SwitchSources {
   SWSRC_P26 = SWSRC_P21+5,
 #endif
 
-#if defined(CPUARM)
   SWSRC_FIRST_TRIM,
   SWSRC_TrimRudLeft = SWSRC_FIRST_TRIM,
   SWSRC_TrimRudRight,
@@ -1204,7 +1203,6 @@ enum SwitchSources {
   SWSRC_TrimAilLeft,
   SWSRC_TrimAilRight,
   SWSRC_LAST_TRIM = SWSRC_TrimAilRight,
-#endif
 
 #if defined(PCBSKY9X)
   SWSRC_REa,

radio/src/opentx.cpp

@@ -1390,11 +1390,9 @@ bool getSwitch(int8_t swtch)
     result = POT_POSITION(cs_idx-SWSRC_P11);
   }
 #endif
-#if defined(CPUARM)
   else if (cs_idx <= SWSRC_LAST_TRIM) {
-    result = readTrims() & (1 << (cs_idx-SWSRC_FIRST_TRIM));
+    result = trimDown(cs_idx-SWSRC_FIRST_TRIM);
   }
-#endif
 #if ROTARY_ENCODERS > 0
   else if (cs_idx == SWSRC_REa) {
     result = REA_DOWN();

radio/src/opentx.h

@@ -806,6 +806,7 @@ enum PowerState {
 };
 
 bool switchState(EnumKeys enuk);
+uint8_t trimDown(uint8_t idx);
 void readKeysAndTrims();
 
 uint16_t evalChkSum();

radio/src/targets/gruvin9x/board_gruvin9x.cpp

@@ -255,41 +255,7 @@ bool switchState(EnumKeys enuk)
   return result;
 }
 
-FORCEINLINE void readKeysAndTrims()
+static const pm_uchar crossTrim[] PROGMEM = {
-{
-  /* Original keys were connected to PORTB as follows:
-
-     Bit  Key
-      7   other use
-      6   LEFT
-      5   RIGHT
-      4   UP
-      3   DOWN
-      2   EXIT
-      1   MENU
-      0   other use
-  */
-
-  uint8_t enuk = KEY_MENU;
-
-#if defined(ROTARY_ENCODERS)
-  keys[BTN_REa].input(REA_DOWN(), BTN_REa);
-  keys[BTN_REb].input(REB_DOWN(), BTN_REb);
-#endif
-
-  uint8_t tin = ~PINL;
-  uint8_t in;
-  in = (tin & 0x0f) << 3;
-  in |= (tin & 0x30) >> 3;
-
-  for (int i=1; i<7; i++) {
-    //INP_B_KEY_MEN 1  .. INP_B_KEY_LFT 6
-    keys[enuk].input(in & (1<<i), (EnumKeys)enuk);
-    ++enuk;
-  }
-
-  // Trim switches ...
-  static const pm_uchar crossTrim[] PROGMEM = {
   1<<INP_J_TRM_LH_DWN,
   1<<INP_J_TRM_LH_UP,
   1<<INP_J_TRM_LV_DWN,
@@ -298,15 +264,41 @@ FORCEINLINE void readKeysAndTrims()
   1<<INP_J_TRM_RV_UP,
   1<<INP_J_TRM_RH_DWN,
   1<<INP_J_TRM_RH_UP
-  };
+};
 
+uint8_t trimDown(uint8_t idx)
+{
+  uint8_t in = ~PIND;
+  return (in & pgm_read_byte(crossTrim+idx));
+}
+
+FORCEINLINE void readKeysAndTrims()
+{
+  uint8_t enuk = KEY_MENU;
+
+  // User buttons ...
+  uint8_t tin = ~PINL;
+  uint8_t in;
+  in = (tin & 0x0f) << 3;
+  in |= (tin & 0x30) >> 3;
+  for (int i=1; i<7; i++) {
+    // INP_B_KEY_MEN 1  .. INP_B_KEY_LFT 6
+    keys[enuk].input(in & (1<<i), (EnumKeys)enuk);
+    ++enuk;
+  }
+
+  // Trims ...
   in = ~PINJ;
-
   for (int i=0; i<8; i++) {
     // INP_D_TRM_RH_UP   0 .. INP_D_TRM_LH_UP   7
     keys[enuk].input(in & pgm_read_byte(crossTrim+i), (EnumKeys)enuk);
     ++enuk;
   }
+
+#if defined(ROTARY_ENCODERS)
+  keys[BTN_REa].input(REA_DOWN(), BTN_REa);
+  keys[BTN_REb].input(REB_DOWN(), BTN_REb);
+#endif
 }
 
 #if ROTARY_ENCODERS <= 2

radio/src/targets/sky9x/keys_driver.cpp

@@ -113,6 +113,11 @@ uint32_t readTrims()
   return result;
 }
 
+uint8_t trimDown(uint8_t idx)
+{
+  return readTrims() & (1 << idx);
+}
+
 uint8_t keyDown()
 {
   return (~readKeys() & 0x7E) || REA_DOWN();

radio/src/targets/stock/board_stock.cpp

@@ -234,25 +234,8 @@ bool switchState(EnumKeys enuk)
   return result;
 }
 
-#ifndef SIMU
+// Trim switches ...
-FORCEINLINE
+static const pm_uchar crossTrim[] PROGMEM ={
-#endif
-void readKeysAndTrims()
-{
-  uint8_t enuk = KEY_MENU;
-
-  // User buttons ...
-  uint8_t in = ~PINB;
-
-  for(int i=1; i<7; i++)
-  {
-    //INP_B_KEY_MEN 1  .. INP_B_KEY_LFT 6
-    keys[enuk].input(in & (1<<i),(EnumKeys)enuk);
-    ++enuk;
-  }
-
-  // Trim switches ...
-  static const pm_uchar crossTrim[] PROGMEM ={
   1<<INP_D_TRM_LH_DWN,  // bit 7
   1<<INP_D_TRM_LH_UP,
   1<<INP_D_TRM_LV_DWN,
@@ -261,10 +244,28 @@ void readKeysAndTrims()
   1<<INP_D_TRM_RV_UP,
   1<<INP_D_TRM_RH_DWN,
   1<<INP_D_TRM_RH_UP    // bit 0
-  };
+};
 
+uint8_t trimDown(uint8_t idx)
+{
+  uint8_t in = ~PIND;
+  return (in & pgm_read_byte(crossTrim+idx));
+}
+
+FORCEINLINE void readKeysAndTrims()
+{
+  uint8_t enuk = KEY_MENU;
+
+  // User buttons ...
+  uint8_t in = ~PINB;
+  for (int i=1; i<7; i++) {
+    // INP_B_KEY_MEN 1  .. INP_B_KEY_LFT 6
+    keys[enuk].input(in & (1<<i), (EnumKeys)enuk);
+    ++enuk;
+  }
+
+  // Trims ...
   in = ~PIND;
-
   for (int i=0; i<8; i++) {
     // INP_D_TRM_RH_UP   0 .. INP_D_TRM_LH_UP   7
     keys[enuk].input(in & pgm_read_byte(crossTrim+i), (EnumKeys)enuk);

radio/src/targets/taranis/keys_driver.cpp

@@ -92,6 +92,11 @@ uint32_t readTrims()
   return result;
 }
 
+uint8_t trimDown(uint8_t idx)
+{
+  return readTrims() & (1 << idx);
+}
+
 uint8_t keyDown()
 {
   return ~readKeys() & 0x7E ;

radio/src/translations/en.h

@@ -155,7 +155,7 @@
   #define TR_CSWSTICKY         "Stcky"
 #else
   #define TR_CSWTIMER          "Tim\0 "
-  #define TR_CSWSTICKY         "Stky\0"
+  #define TR_CSWSTICKY         "Glue\0"
 #endif
 
 #define LEN_VCSWFUNC           "\005"
@@ -357,7 +357,7 @@
 #elif defined(CPUARM)
   #define TR_VSWITCHES         TR_9X_3POS_SWITCHES "THR""RUD""ELE""AIL""GEA""TRN" TR_TRIMS_SWITCHES TR_ROTENC_SWITCHES TR_CUSTOMSW
 #else
-  #define TR_VSWITCHES         TR_9X_3POS_SWITCHES "THR""RUD""ELE""AIL""GEA""TRN" TR_ROTENC_SWITCHES TR_CUSTOMSW
+  #define TR_VSWITCHES         TR_9X_3POS_SWITCHES "THR""RUD""ELE""AIL""GEA""TRN" TR_TRIMS_SWITCHES TR_ROTENC_SWITCHES TR_CUSTOMSW
 #endif
 
 #if defined(HELI)