feat: more flexible ADC inputs

radio/src/boards/generic_stm32/switches.cpp

@@ -32,80 +32,35 @@
 
 #include <stdlib.h>
 
-void switchInit()
+void boardInitSwitches()
 {
   _init_switches();
 }
 
-swconfig_t switchGetDefaultConfig()
+SwitchHwPos boardSwitchGetPosition(uint8_t cat, uint8_t idx)
 {
-  return _switch_default_config;
+  return stm32_switch_get_position(&_switch_offsets[cat][idx]);
 }
 
-switch_display_pos_t switchGetDisplayPosition(uint8_t idx)
-{
-  if (idx >= DIM(_switch_display))
-    return {0, 0};
-
-  return _switch_display[idx];
-}
-
-uint8_t switchGetMaxSwitches()
-{
-  return n_switches;
-}
-
-uint8_t getSwitchCount()
-{
-  int count = 0;
-  for (int i = 0; i < switchGetMaxSwitches(); ++i) {
-    if (SWITCH_EXISTS(i)) {
-      ++count;
-    }
-  }
-  return count;
-}
-
-uint8_t switchGetMaxRow(uint8_t col)
+const char* boardSwitchGetName(uint8_t cat, uint8_t idx)
 {
-  uint8_t lastrow = 0;
-  for (int i = 0; i < switchGetMaxSwitches(); ++i) {
-    if (SWITCH_EXISTS(i)) {
-      auto switch_display = switchGetDisplayPosition(i);
-      if (switch_display.col == col)
-        lastrow = switch_display.row > lastrow ? switch_display.row : lastrow;
-    }
-  }
-  return lastrow;
+  return _switch_offsets[cat][idx].name;
 }
 
-uint8_t switchGetMaxFctSwitches()
+SwitchHwType boardSwitchGetType(uint8_t cat, uint8_t idx)
 {
-  return n_fct_switches;
+  return _switch_offsets[cat][idx].type;
 }
 
-// returns state (0 / 1) of a specific switch position
-uint32_t switchState(uint8_t pos_idx)
-{
-  auto d = div(pos_idx, 3);
-  if (d.quot >= n_total_switches) return 0;
-  return stm32_switch_get_state(&_switch_defs[d.quot], (SwitchHwPos)d.rem);
-}
+uint8_t boardGetMaxSwitches() { return n_switches; }
+uint8_t boardGetMaxFctSwitches() { return n_fct_switches; }
 
-SwitchHwPos switchGetPosition(uint8_t idx)
-{
-  if (idx >= n_total_switches) return SWITCH_HW_UP;
-  return stm32_switch_get_position(&_switch_defs[idx]);
-}
+swconfig_t boardSwitchGetDefaultConfig() { return _switch_default_config; }
 
-const char* switchGetName(uint8_t idx)
+switch_display_pos_t switchGetDisplayPosition(uint8_t idx)
 {
-  if (idx >= n_total_switches) return "";
-  return _switch_defs[idx].name;
-}
+  // TODO: find a solution for FLEX switches so they can be displayed on main view
+  if (idx >= DIM(_switch_display)) return {0, 0};
 
-SwitchHwType switchGetHwType(uint8_t idx)
-{
-  if (idx >= n_total_switches) return SWITCH_HW_2POS;
-  return _switch_defs[idx].type;
+  return _switch_display[idx];
 }

radio/src/dataconstants.h

@@ -392,19 +392,22 @@ enum PotsWarnMode {
 
 #if defined(COLORLCD)
   #define MAX_POTS        16
-  #define MAX_AXIS        2
 #else
   #define MAX_POTS        8
-  #define MAX_AXIS        0
 #endif
 
 #define MAX_VBAT          1
 #define MAX_RTC_BAT       1
 
-#define MAX_ANALOG_INPUTS (MAX_STICKS + MAX_POTS + MAX_AXIS + MAX_VBAT + MAX_RTC_BAT)
-#define MAX_CALIB_ANALOG_INPUTS (MAX_STICKS + MAX_POTS + MAX_AXIS)
+#define MAX_ANALOG_INPUTS (MAX_STICKS + MAX_POTS + MAX_VBAT + MAX_RTC_BAT)
+#define MAX_CALIB_ANALOG_INPUTS (MAX_STICKS + MAX_POTS)
 
 #define MAX_SWITCHES      20
+
+#if !defined(MAX_FLEX_SWITCHES)
+#define MAX_FLEX_SWITCHES 0
+#endif
+
 #if defined(RADIO_T20)
 #define MAX_TRIMS         8
 #else
@@ -482,11 +485,6 @@ enum MixSources {
   MIXSRC_FIRST_POT SKIP,
   MIXSRC_LAST_POT SKIP = MIXSRC_FIRST_POT + MAX_POTS - 1,
 
-#if MAX_AXIS > 0
-  MIXSRC_FIRST_AXIS SKIP,
-  MIXSRC_LAST_AXIS SKIP = MIXSRC_FIRST_AXIS + MAX_AXIS - 1,
-#endif
-
 #if defined(IMU)
   MIXSRC_TILT_X,
   MIXSRC_TILT_Y,

radio/src/datastructs.h

@@ -147,14 +147,14 @@ static inline void check_struct()
   CHKSIZE(ModelData, 6706);
 #elif defined(PCBHORUS)
   #if defined(PCBX10)
-    CHKSIZE(RadioData, 848);
+    CHKSIZE(RadioData, 836);
     CHKSIZE(ModelData, 15607);
   #else
-    CHKSIZE(RadioData, 848);
+    CHKSIZE(RadioData, 836);
     CHKSIZE(ModelData, 15607);
   #endif
 #elif defined(PCBNV14)
-  CHKSIZE(RadioData, 848);
+  CHKSIZE(RadioData, 836);
   CHKSIZE(ModelData, 15463);
 #endif
 

radio/src/datastructs_private.h

@@ -923,6 +923,7 @@ PACK(struct RadioData {
   CUST_ARRAY(slidersConfig, struct_sliderConfig, MAX_POTS, nullptr);
   potconfig_t potsConfig ARRAY(4,struct_potConfig,nullptr);
   swconfig_t switchConfig ARRAY(2,struct_switchConfig,nullptr);
+  CUST_ARRAY(flexSwitches, struct_flexSwitch, MAX_FLEX_SWITCHES, flex_sw_valid);
 
   EXTRA_GENERAL_FIELDS
 

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

@@ -344,7 +344,7 @@ inline uint8_t TIMER_ROW(uint8_t timer, uint8_t value)
   return HIDDEN_ROW;
 }
 
-#define POT_WARN_ROWS PREFLIGHT_ROW(((g_model.potsWarnMode) ? adcGetMaxInputs(ADC_INPUT_POT) : (uint8_t)0))
+#define POT_WARN_ROWS PREFLIGHT_ROW(((g_model.potsWarnMode) ? adcGetMaxInputs(ADC_INPUT_FLEX) : (uint8_t)0))
 
 #define TIMER_ROWS(x)                                                  \
   1, TIMER_ROW(x,0),                                                   \
@@ -592,7 +592,7 @@ void menuModelSetup(event_t event)
       PREFLIGHT_ROW(0), // Custom position for throttle warning value
       WARN_ROWS
 
-    uint8_t(NAVIGATION_LINE_BY_LINE | (adcGetInputOffset(ADC_INPUT_POT + 1) - 1)), // Center beeps
+    uint8_t(NAVIGATION_LINE_BY_LINE | (adcGetInputOffset(ADC_INPUT_FLEX + 1) - 1)), // Center beeps
 
     0, // ADC Jitter filter
 
@@ -899,7 +899,7 @@ void menuModelSetup(event_t event)
         if (attr)
           CHECK_INCDEC_MODELVAR_ZERO_CHECK(
               event, g_model.thrTraceSrc,
-              adcGetMaxInputs(ADC_INPUT_POT) + MAX_OUTPUT_CHANNELS,
+              adcGetMaxInputs(ADC_INPUT_FLEX) + MAX_OUTPUT_CHANNELS,
               isThrottleSourceAvailable);
 
         uint8_t idx = throttleSource2Source(g_model.thrTraceSrc);
@@ -1078,7 +1078,7 @@ void menuModelSetup(event_t event)
         }
         if (g_model.potsWarnMode) {
           coord_t x = MODEL_SETUP_2ND_COLUMN+28;
-          uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_POT);
+          uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_FLEX);
           for (int i = 0; i < max_pots; ++i) {
 
             if (!IS_POT_SLIDER_AVAILABLE(i)) {
@@ -1092,7 +1092,7 @@ void menuModelSetup(event_t event)
                 flags |= INVERS;
               }
               if (max_pots > 3) {
-                lcdDrawText(x, y, getAnalogShortLabel(adcGetInputOffset(ADC_INPUT_POT) + i), flags);
+                lcdDrawText(x, y, getAnalogShortLabel(adcGetInputOffset(ADC_INPUT_FLEX) + i), flags);
                 x = lcdNextPos + 1;
               }
               else {
@@ -1106,7 +1106,7 @@ void menuModelSetup(event_t event)
 
       case ITEM_MODEL_SETUP_BEEP_CENTER: {
         lcdDrawTextAlignedLeft(y, STR_BEEPCTR);
-        uint8_t input_max = adcGetMaxInputs(ADC_INPUT_MAIN) + adcGetMaxInputs(ADC_INPUT_POT);
+        uint8_t input_max = adcGetMaxInputs(ADC_INPUT_MAIN) + adcGetMaxInputs(ADC_INPUT_FLEX);
         for (uint8_t i = 0; i < input_max; i++) {
           coord_t x = MODEL_SETUP_2ND_COLUMN + i*FW;
           LcdFlags flags = 0;

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

@@ -81,8 +81,8 @@ void drawExternalAntennaAndRSSI()
 
 void drawPotsBars()
 {
-  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_POT);
-  uint8_t offset = adcGetInputOffset(ADC_INPUT_POT);
+  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_FLEX);
+  uint8_t offset = adcGetInputOffset(ADC_INPUT_FLEX);
   uint8_t configured_pots = 0;
 
   for (uint8_t i = 0; i < max_pots; i++) {
@@ -567,14 +567,14 @@ void menuMainView(event_t event)
         uint8_t configured_switches = 0;
 
         for (uint8_t i = 0; i < switches; i++) {
-          if (SWITCH_EXISTS(i)) {
+          if (SWITCH_EXISTS(i) && !switchIsFlex(i)) {
             configured_switches ++;
           }
         }
 
         if (configured_switches < 9) {
           for (int i = 0; i < switches; ++i) {
-            if (SWITCH_EXISTS(i)) {
+            if (SWITCH_EXISTS(i) && !switchIsFlex(i)) {
               auto switch_display = switchGetDisplayPosition(i);
               if (switch_display.row >= 3) {
                 drawSmallSwitch(switch_display.col == 0 ? 28 : 16 * FW + 1,
@@ -594,7 +594,7 @@ void menuMainView(event_t event)
         }
         else {
           for (int i = 0; i < switches; ++i) {
-            if (SWITCH_EXISTS(i)) {
+            if (SWITCH_EXISTS(i) && !switchIsFlex(i)) {
               auto switch_display = switchGetDisplayPosition(i);
               coord_t x = (switch_display.col == 0 ? 8 : 96) + switch_display.row * 5;
               drawSmallSwitch(x, 5 * FH + 1, 4, i);

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

@@ -538,7 +538,7 @@ void menuModelSetup(event_t event)
       SW_WARN_ROWS, // ITEM_MODEL_SETUP_SWITCHES_WARNING1
       POT_WARN_ROWS, // ITEM_MODEL_SETUP_POTS_WARNING
 
-    uint8_t(NAVIGATION_LINE_BY_LINE | (adcGetInputOffset(ADC_INPUT_POT + 1) - 1)), // ITEM_MODEL_SETUP_BEEP_CENTER
+    uint8_t(NAVIGATION_LINE_BY_LINE | (adcGetInputOffset(ADC_INPUT_FLEX + 1) - 1)), // ITEM_MODEL_SETUP_BEEP_CENTER
 
     0, // ITEM_MODEL_SETUP_USE_JITTER_FILTER
 
@@ -977,7 +977,7 @@ void menuModelSetup(event_t event)
         }
         if (g_model.potsWarnMode) {
           coord_t x = MODEL_SETUP_2ND_COLUMN+28;
-          uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_POT);
+          uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_FLEX);
           for (int i = 0; i < max_pots; ++i) {
 
             if (!IS_POT_SLIDER_AVAILABLE(i)) {
@@ -1011,8 +1011,8 @@ void menuModelSetup(event_t event)
 
       case ITEM_MODEL_SETUP_BEEP_CENTER: {
         lcdDrawTextAlignedLeft(y, STR_BEEPCTR);
-        uint8_t pot_offset = adcGetInputOffset(ADC_INPUT_POT);
-        uint8_t max_inputs = adcGetMaxInputs(ADC_INPUT_MAIN) + adcGetMaxInputs(ADC_INPUT_POT);
+        uint8_t pot_offset = adcGetInputOffset(ADC_INPUT_FLEX);
+        uint8_t max_inputs = adcGetMaxInputs(ADC_INPUT_MAIN) + adcGetMaxInputs(ADC_INPUT_FLEX);
         coord_t x = MODEL_SETUP_2ND_COLUMN;
         for (uint8_t i = 0; i < max_inputs; i++) {
           if ( i >= pot_offset && IS_POT_MULTIPOS(i - pot_offset) ) {
@@ -1024,7 +1024,7 @@ void menuModelSetup(event_t event)
             flags = BLINK | INVERS;
           else if (ANALOG_CENTER_BEEP(i) || (attr && CURSOR_ON_LINE()))
             flags = INVERS;
-          if (adcGetMaxInputs(ADC_INPUT_POT) > 4 || i < pot_offset) {
+          if (adcGetMaxInputs(ADC_INPUT_FLEX) > 4 || i < pot_offset) {
             lcdDrawText(x, y, getAnalogShortLabel(i), flags);
           }
           else {

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

@@ -31,8 +31,8 @@
 void drawPotsBars()
 {
   // Optimization by Mike Blandford
-  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_POT);
-  uint8_t offset = adcGetInputOffset(ADC_INPUT_POT);
+  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_FLEX);
+  uint8_t offset = adcGetInputOffset(ADC_INPUT_FLEX);
 
   for (uint8_t x = LCD_W / 2 - max_pots / 2 * BAR_SPACING + BAR_SPACING / 2,
                i = 0;

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

@@ -183,8 +183,8 @@ static const coord_t _pot_slots[] = {
 void drawSliders()
 {
   uint8_t slot_idx = 0;
-  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_POT);
-  uint8_t offset = adcGetInputOffset(ADC_INPUT_POT);
+  uint8_t max_pots = adcGetMaxInputs(ADC_INPUT_FLEX);
+  uint8_t offset = adcGetInputOffset(ADC_INPUT_FLEX);
 
   for (uint8_t i = 0; i < max_pots; i++) {
 
@@ -534,7 +534,7 @@ void menuMainView(event_t event)
   uint8_t switches = switchGetMaxSwitches();
   if (getSwitchCount() > 16) {    // beware, there is a desired col/row swap in this special mode
     for (int i = 0; i < switches; ++i) {
-      if (SWITCH_EXISTS(i)) {
+      if (SWITCH_EXISTS(i) && !switchIsFlex(i)) {
         auto switch_display = switchGetDisplayPosition(i);
         if (g_model.view == VIEW_INPUTS) {
           coord_t x = 50 + (switch_display.row % 5) * 4 +
@@ -552,7 +552,7 @@ void menuMainView(event_t event)
   else {
     coord_t shiftright = switchGetMaxRow(1) < 4 ? 20 : 0;
     for (int i = 0; i < switches; ++i) {
-      if (SWITCH_EXISTS(i)) {
+      if (SWITCH_EXISTS(i) && !switchIsFlex(i)) {
         auto switch_display = switchGetDisplayPosition(i);
         if (g_model.view == VIEW_INPUTS) {
           coord_t x = (switch_display.col == 0 ? 50 : 125) +