feat(cpn): SBUS trainer support on serial inputs on H5/H7 (#7142)

Author: elecpower

companion/src/firmwares/edgetx/yaml_generalsettings.cpp

@@ -93,6 +93,7 @@ const YamlLookupTable uartModeLut = {
   {  GeneralSettings::AUX_SERIAL_TELE_MIRROR, "TELEMETRY_MIRROR"  },
   {  GeneralSettings::AUX_SERIAL_TELE_IN, "TELEMETRY_IN"  },
   {  GeneralSettings::AUX_SERIAL_SBUS_TRAINER, "SBUS_TRAINER"  },
+  {  GeneralSettings::AUX_SERIAL_SBUS_TRAINER_INV, "SBUS_TRAINER_INV"  },
   {  GeneralSettings::AUX_SERIAL_LUA, "LUA"  },
   {  GeneralSettings::AUX_SERIAL_CLI, "CLI"  },
   {  GeneralSettings::AUX_SERIAL_GPS, "GPS"  },

companion/src/firmwares/generalsettings.cpp

@@ -511,6 +511,8 @@ QString GeneralSettings::serialModeToString(int value)
       return tr("Telemetry In");
     case AUX_SERIAL_SBUS_TRAINER:
       return tr("SBUS Trainer");
+    case AUX_SERIAL_SBUS_TRAINER_INV:
+      return tr("SBUS Trainer Inverted");
     case AUX_SERIAL_LUA:
       return tr("LUA");
     case AUX_SERIAL_CLI:
@@ -600,16 +602,17 @@ AbstractStaticItemModel * GeneralSettings::serialModeItemModel()
 
     if (i == AUX_SERIAL_EXT_MODULE) {
       contexts &= ~(AUX2Context | VCPContext);
-    }
-    else if (i == AUX_SERIAL_TELE_IN ||
-             i == AUX_SERIAL_SBUS_TRAINER ||
-             i == AUX_SERIAL_GPS ||
-             i == AUX_SERIAL_SPACEMOUSE ||
-             i == AUX_SERIAL_EXT_MODULE) {
+    } else if (i == AUX_SERIAL_TELE_IN ||
+               i == AUX_SERIAL_SBUS_TRAINER ||
+               i == AUX_SERIAL_SBUS_TRAINER_INV ||
+               i == AUX_SERIAL_GPS ||
+               i == AUX_SERIAL_SPACEMOUSE ||
+               i == AUX_SERIAL_EXT_MODULE) {
       contexts &= ~VCPContext;
     }
 
-    mdl->appendToItemList(serialModeToString(i), i, true, 0, contexts);
+    bool avail = IS_STM32F2F4(getCurrentBoard()) && i == AUX_SERIAL_SBUS_TRAINER_INV ? false : true;
+    mdl->appendToItemList(serialModeToString(i), i, avail, 0, contexts);
   }
 
   mdl->loadItemList();

companion/src/firmwares/generalsettings.h

@@ -161,6 +161,7 @@ class GeneralSettings {
       AUX_SERIAL_TELE_MIRROR,
       AUX_SERIAL_TELE_IN,
       AUX_SERIAL_SBUS_TRAINER,
+      AUX_SERIAL_SBUS_TRAINER_INV,
       AUX_SERIAL_LUA,
       AUX_SERIAL_CLI,
       AUX_SERIAL_GPS,

companion/src/firmwares/modeldata.cpp

@@ -1844,8 +1844,10 @@ bool ModelData::isTrainerModeAvailable(const GeneralSettings & generalSettings,
     return false;
 
   if (value == TRAINER_MODE_MASTER_SERIAL &&
-      (generalSettings.serialPort[GeneralSettings::SP_AUX1] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER &&
-       generalSettings.serialPort[GeneralSettings::SP_AUX2] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER))
+      generalSettings.serialPort[GeneralSettings::SP_AUX1] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER &&
+      generalSettings.serialPort[GeneralSettings::SP_AUX1] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER_INV &&
+      generalSettings.serialPort[GeneralSettings::SP_AUX2] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER &&
+      generalSettings.serialPort[GeneralSettings::SP_AUX2] != GeneralSettings::AUX_SERIAL_SBUS_TRAINER_INV)
     return false;
 
   if ((value == TRAINER_MODE_MASTER_BLUETOOTH || value == TRAINER_MODE_SLAVE_BLUETOOTH) &&