feat(radio): Senduwing H17 support (#7764)

Co-authored-by: 3djc <3djc@gh.com>
Co-authored-by: Risto <rotorman@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -143,6 +143,7 @@ body:
         - RadioMaster TX16S / TX16S Mark II
         - RadioMaster TX16S MK3
         - RadioMaster Zorro
+        - Senduwing H17
         - Other (Please specify below)
     validations:
       required: true

.github/workflows/build_fw.yml

@@ -50,6 +50,7 @@ jobs:
           - t22
           - c14
           - v12
+          - h17
     container:
       image: ghcr.io/edgetx/edgetx-dev:latest
       volumes:
@@ -98,6 +99,7 @@ jobs:
           - t22
           - c14
           - v12
+          - h17
     container:
       image: ghcr.io/edgetx/edgetx-dev:latest
       volumes:

.github/workflows/companion.yml

@@ -67,7 +67,7 @@ jobs:
           - id: color-4
             target: [nb4p, st16, pa01, c14]
           - id: color-5
-            target: [t15pro, tx16smk3, gx15]
+            target: [t15pro, tx16smk3, gx15, h17]
 
     steps:
       - name: Check out the repo

.github/workflows/nightly.yml

@@ -41,6 +41,7 @@ jobs:
           - tx15;gx15
           - t15pro
           - v12
+          - h17
     container:
       image: ghcr.io/edgetx/edgetx-dev:latest
       volumes:

.github/workflows/release-drafter.yml

@@ -177,7 +177,7 @@ jobs:
             > If you are using a STM32 F2 based radio, *stop right now*, this release is not for you! EdgeTX v2.11 is the last release series to support these radios. Check [this list](https://hackmd.io/@edgetx/B12oQyQKye) if you are unsure if this affects you. Because of this, EdgeTX v2.11 will continue to be supported alongside 2.12, 3.0, etc., with a focus on bug fixes.
 
             > [!WARNING]
-            > Radios based on STM32H7 MCUs update differently to older radios. Do **not** use the "Flash via USB" option in EdgeTX Buddy with them (yet). To update radios such as the Flysky PA01 & ST16, Jumper T15 Pro, RM TX15, RM GX15 and RM TX16S MK3, please follow the instructions in the [EdgeTX Manual](https://manual.edgetx.org/installing-and-updating-edgetx/updating-your-stm32h7-radio).
+            > Radios based on STM32H7 MCUs update differently to older radios. Do **not** use the "Flash via USB" option in EdgeTX Buddy with them (yet). To update radios such as the Flysky PA01 & ST16, Jumper T15 Pro, RM TX15, RM GX15, RM TX16S MK3 and Senduwing H17, please follow the instructions in the [EdgeTX Manual](https://manual.edgetx.org/installing-and-updating-edgetx/updating-your-stm32h7-radio).
 
             > [!NOTE]
             > For MacOS users, Companion is now only compiled for MacOS 12 and above. Stay with v2.10.5 or earlier if you need support for an older version of MacOS.

CMakePresets.json

@@ -339,6 +339,12 @@
       "displayName": "RadioMaster Zorro",
       "inherits": "firmware",
       "cacheVariables": { "PCB": "X7", "PCBREV": "ZORRO" }
+    },
+    {
+      "name": "h17",
+      "displayName": "Senduwing H17",
+      "inherits": "firmware",
+      "cacheVariables": { "PCB": "H17" }
     }
   ],
   "buildPresets": [

companion/src/firmwares/boardjson.cpp

@@ -92,9 +92,11 @@ void BoardJson::afterLoadFixups(Board::Type board, InputsTable * inputs, Switche
 {
   // TODO json files do not contain gyro defs
   // Radio cmake directive IMU is currently used
-  if (IS_TARANIS_XLITES(board) || IS_FAMILY_HORUS_OR_T16(board) ||
+  // H17 has no IMU
-      IS_RADIOMASTER_TX15(board) || IS_RADIOMASTER_GX15(board) ||
+  if ((IS_TARANIS_XLITES(board) || IS_FAMILY_HORUS_OR_T16(board) ||
-      IS_RADIOMASTER_TX16SMK3(board) || IS_FLYSKY_PA01(board)) {
+       IS_RADIOMASTER_TX15(board) || IS_RADIOMASTER_GX15(board) ||
+       IS_RADIOMASTER_TX16SMK3(board) || IS_FLYSKY_PA01(board)) &&
+      !IS_SENDUWING_H17(board)) {
     if (getInputIndex(inputs, "TILT_X", Board::LVT_TAG) < 0) {
       InputDefn defn;
       defn.type = AIT_FLEX;

companion/src/firmwares/boards.cpp

@@ -173,6 +173,8 @@ uint32_t Boards::getFourCC(Type board)
       return 0x4F78746F;
     case BOARD_HELLORADIOSKY_V16:
       return 0x4E78746F;
+    case BOARD_SENDUWING_H17:
+      return 0x5078746F;
     default:
       return 0;
   }
@@ -237,6 +239,7 @@ int Boards::getEEpromSize(Board::Type board)
     case BOARD_FLYSKY_NB4P:
     case BOARD_FLYSKY_ST16:
     case BOARD_IFLIGHT_COMMANDO14:
+    case BOARD_SENDUWING_H17:
     case BOARD_FATFISH_F16:
     case BOARD_HELLORADIOSKY_V12:
     case BOARD_HELLORADIOSKY_V16:
@@ -305,6 +308,7 @@ int Boards::getFlashSize(Type board)
     case BOARD_FLYSKY_NB4P:
     case BOARD_FLYSKY_ST16: // 8MB SDRAM
     case BOARD_IFLIGHT_COMMANDO14: // 8MB SDRAM
+    case BOARD_SENDUWING_H17: // 8MB SDRAM
     case BOARD_FATFISH_F16:
     case BOARD_HELLORADIOSKY_V12: // 8MB SDRAM
     case BOARD_HELLORADIOSKY_V16:
@@ -425,7 +429,8 @@ int Boards::getCapability(Board::Type board, Board::Capability capability)
               IS_RADIOMASTER_ZORRO(board) || IS_RADIOMASTER_TX15(board) ||
               IS_JUMPER_T15PRO(board) || IS_FLYSKY_PA01(board) ||
               IS_FLYSKY_ST16(board) || IS_RADIOMASTER_TX16SMK3(board) ||
-              IS_IFLIGHT_C14(board) || IS_RADIOMASTER_GX15(board));
+              IS_IFLIGHT_C14(board) || IS_RADIOMASTER_GX15(board) ||
+              IS_SENDUWING_H17(board));
 
     default:
       return getBoardJson(board)->getCapability(capability);
@@ -691,6 +696,8 @@ QString Boards::getBoardName(Board::Type board)
       return "iFlight Commando 8";
     case BOARD_IFLIGHT_COMMANDO14:
       return "iFlight Commando 14";
+    case BOARD_SENDUWING_H17:
+      return "Senduwing H17";
     case BOARD_FATFISH_F16:
       return "Fatfish F16";
     case BOARD_HELLORADIOSKY_V16:
@@ -815,6 +822,7 @@ int Boards::getDefaultInternalModules(Board::Type board)
   case BOARD_RADIOMASTER_TX16SMK3:
   case BOARD_IFLIGHT_COMMANDO8:
   case BOARD_IFLIGHT_COMMANDO14:
+  case BOARD_SENDUWING_H17:
   case BOARD_JUMPER_BUMBLEBEE:
   case BOARD_JUMPER_T12MAX:
   case BOARD_JUMPER_T14:
@@ -914,6 +922,9 @@ void Boards::getBattRange(Board::Type board, int& vmin, int& vmax, unsigned int&
     case BOARD_FLYSKY_PA01:
       BR(70, 86, 80)
       break;
+    case BOARD_SENDUWING_H17:
+      BR(70, 86, 74)
+      break;
     case BOARD_IFLIGHT_COMMANDO8:
       BR(30, 42, 32)
       break;

companion/src/firmwares/boards.h

@@ -102,6 +102,7 @@ namespace Board {
     BOARD_HELLORADIOSKY_V14LCD,
     BOARD_IFLIGHT_COMMANDO14,
     BOARD_HELLORADIOSKY_V12,
+    BOARD_SENDUWING_H17,
     BOARD_TYPE_COUNT,
     BOARD_TYPE_MAX = BOARD_TYPE_COUNT - 1
   };
@@ -772,6 +773,11 @@ inline bool IS_IFLIGHT_C14(Board::Type board)
   return (board == Board::BOARD_IFLIGHT_COMMANDO14);
 }
 
+inline bool IS_SENDUWING_H17(Board::Type board)
+{
+  return (board == Board::BOARD_SENDUWING_H17);
+}
+
 inline bool IS_FAMILY_PL18(Board::Type board)
 {
   return IS_FLYSKY_PL18(board) || IS_FLYSKY_PL18EV(board) || IS_FLYSKY_PL18U(board);
@@ -858,7 +864,7 @@ inline bool IS_FAMILY_HORUS_OR_T16(Board::Type board)
     IS_FLYSKY_NV14(board)/*generally*/ || IS_FLYSKY_EL18(board)/*generally*/
     || IS_FAMILY_PL18(board) || IS_FLYSKY_ST16(board)/*generally*/ ||
     IS_FLYSKY_PA01(board)/*generally*/ || IS_FLYSKY_NB4P(board)/*generally*/ ||
-    IS_IFLIGHT_C14(board)/*generally*/;
+    IS_IFLIGHT_C14(board)/*generally*/ || IS_SENDUWING_H17(board)/*generally*/;
 }
 
 inline bool HAS_LARGE_LCD(Board::Type board)

companion/src/firmwares/opentx/opentxinterface.cpp

@@ -93,7 +93,8 @@ int OpenTxFirmware::getCapability(::Capability capability)
       return id.contains("internalelrs") || IS_RADIOMASTER_TX12_MK2(board) ||
              IS_IFLIGHT_COMMANDO8(board) || IS_RADIOMASTER_BOXER(board) ||
              IS_RADIOMASTER_POCKET(board) || IS_JUMPER_T20(board) ||
-             IS_RADIOMASTER_MT12(board) || IS_RADIOMASTER_TX15(board) || IS_RADIOMASTER_GX15(board) || IS_JUMPER_T15PRO(board) || IS_JUMPER_T22(board);
+             IS_RADIOMASTER_MT12(board) || IS_RADIOMASTER_TX15(board) || IS_RADIOMASTER_GX15(board) || IS_JUMPER_T15PRO(board) || IS_JUMPER_T22(board) ||
+             IS_SENDUWING_H17(board);
     case HasIntModuleFlySky:
       return  id.contains("afhds2a") || id.contains("afhds3") ||
               IS_FLYSKY_NV14(board) || IS_FLYSKY_EL18(board) || IS_FAMILY_PL18(board);
@@ -768,6 +769,12 @@ void registerOpenTxFirmwares()
   registerOpenTxFirmware(firmware);
   addOpenTxRfOptions(firmware, FLEX + AFHDS2A + AFHDS3);
 
+  /* Senduwing H17 board */
+  firmware = new OpenTxFirmware(FIRMWAREID("h17"), Firmware::tr("Senduwing H17"), BOARD_SENDUWING_H17);
+  addOpenTxFrskyOptions(firmware);
+  addOpenTxRfOptions(firmware, FLEX);
+  registerOpenTxFirmware(firmware);
+
   Firmware::sortRegisteredFirmwares();
   Firmware::setDefaultVariant(Firmware::getFirmwareForFlavour("tx16s"));
   Firmware::setCurrentVariant(Firmware::getDefaultVariant());

docs/building/compilation-options.md

@@ -28,6 +28,7 @@ Selects the radio target.
 | `T15PRO` | Jumper T15 Pro |
 | `ST16` | Siyi ST16 |
 | `PA01` | FrSky PA01 |
+| `H17` | Senduwing H17 |
 
 ### `PCBREV`
 

fw.json

@@ -42,7 +42,8 @@
         ["RadioMaster TX15", "tx15-"],
         ["RadioMaster TX16S / TX16S Mark II", "tx16s-"],
         ["RadioMaster TX16S MK3", "tx16smk3-"],
-        ["RadioMaster Zorro","zorro-"]
+        ["RadioMaster Zorro","zorro-"],
+        ["Senduwing H17", "h17-"]
     ],
     "changelog": "- Major initial bug fixes"
 }

radio/src/CMakeLists.txt

@@ -1,7 +1,7 @@
 include(CMakeForceCompiler)
 include(Bitmaps)
 
-set(PCB_TYPES X9LITE X9LITES X7 XLITE XLITES X9D X9D+ X9E X10 X12S PL18 T15PRO ST16 PA01 TX15 GX15 TX16SMK3 T22 V12)
+set(PCB_TYPES X9LITE X9LITES X7 XLITE XLITES X9D X9D+ X9E X10 X12S PL18 T15PRO ST16 PA01 TX15 GX15 TX16SMK3 T22 V12 H17)
 set(RADIO_LANGUAGES CN CZ DA DE EN ES FI FR HE HU IT JP KO NL PL PT RU SE SK TW UA)
 set(TTS_LANGUAGES CN CZ DA DE EN ES FI FR HE HU IT JP KO NL PL PT RU SE SK TW UA)
 
@@ -107,6 +107,8 @@ elseif(PCB STREQUAL GX15)
   include(targets/gx15/CMakeLists.txt)
 elseif(PCB STREQUAL TX16SMK3)
     include(targets/tx16smk3/CMakeLists.txt)
+elseif(PCB STREQUAL H17)
+  include(targets/h17/CMakeLists.txt)
 elseif(PCB STREQUAL T22)
   include(targets/t22/CMakeLists.txt)
 elseif(PCB STREQUAL STM32H7S78_DK)

radio/src/boards/hw_defs/h17.json

@@ -0,0 +1,476 @@
+{
+  "adc_inputs": {
+    "adcs": [
+      {
+        "name": "MAIN",
+        "adc": "ADC1",
+        "dma": "DMA2",
+        "dma_channel": "LL_DMAMUX1_REQ_ADC1",
+        "dma_stream": "LL_DMA_STREAM_4",
+        "dma_stream_irq": "DMA2_Stream4_IRQn",
+        "dma_stream_irq_handler": "DMA2_Stream4_IRQHandler",
+        "sample_time": "LL_ADC_SAMPLINGTIME_8CYCLES_5"
+      },
+      {
+        "name": "EXT",
+        "adc": "ADC3",
+        "dma": "DMA2",
+        "dma_channel": "LL_DMAMUX1_REQ_ADC3",
+        "dma_stream": "LL_DMA_STREAM_0",
+        "dma_stream_irq": "DMA2_Stream0_IRQn",
+        "dma_stream_irq_handler": "DMA2_Stream0_IRQHandler",
+        "sample_time": "LL_ADC_SAMPLINGTIME_8CYCLES_5"
+      }
+    ],
+    "inputs": [
+      {
+        "name": "LH",
+        "type": "STICK",
+        "adc": "MAIN",
+        "gpio": "GPIOA",
+        "pin": "LL_GPIO_PIN_6",
+        "channel": "LL_ADC_CHANNEL_3",
+        "inverted": true
+      },
+      {
+        "name": "LV",
+        "type": "STICK",
+        "adc": "MAIN",
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_3",
+        "channel": "LL_ADC_CHANNEL_13",
+        "inverted": true
+      },
+      {
+        "name": "RV",
+        "type": "STICK",
+        "adc": "MAIN",
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_4",
+        "channel": "LL_ADC_CHANNEL_4"
+      },
+      {
+        "name": "RH",
+        "type": "STICK",
+        "adc": "MAIN",
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_5",
+        "channel": "LL_ADC_CHANNEL_8",
+        "inverted": true
+      },
+      {
+        "name": "P1",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_1",
+        "channel": "LL_ADC_CHANNEL_11",
+        "label": "S1",
+        "short_label": "1",
+        "default": "POT"
+      },
+      {
+        "name": "SL1",
+        "type": "FLEX",
+        "adc": "EXT",
+        "gpio": "GPIOH",
+        "pin": "LL_GPIO_PIN_2",
+        "channel": "LL_ADC_CHANNEL_13",
+        "label": "S2",
+        "short_label": "2",
+        "default": "POT"
+      },
+      {
+        "name": "SL2",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOA",
+        "pin": "LL_GPIO_PIN_7",
+        "channel": "LL_ADC_CHANNEL_7",
+        "label": "S3",
+        "short_label": "3",
+        "default": "POT"
+      },
+      {
+        "name": "P3",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOB",
+        "pin": "LL_GPIO_PIN_1",
+        "channel": "LL_ADC_CHANNEL_5",
+        "label": "S4",
+        "short_label": "4",
+        "default": "POT"
+      },
+      {
+        "name": "P2",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_2",
+        "channel": "LL_ADC_CHANNEL_12",
+        "default": "MULTIPOS",
+        "label": "6POS",
+        "short_label": "6"
+      },
+      {
+        "name": "EXT1",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOA",
+        "pin": "LL_GPIO_PIN_1",
+        "channel": "LL_ADC_CHANNEL_17",
+        "default": "NONE",
+        "label": "EXT1",
+        "short_label": "E1"
+      },
+      {
+        "name": "EXT2",
+        "type": "FLEX",
+        "adc": "MAIN",
+        "gpio": "GPIOA",
+        "pin": "LL_GPIO_PIN_0",
+        "channel": "LL_ADC_CHANNEL_16",
+        "default": "NONE",
+        "label": "EXT2",
+        "short_label": "E2"
+      },
+      {
+        "name": "VBAT",
+        "type": "VBAT",
+        "adc": "EXT",
+        "gpio": "GPIOH",
+        "pin": "LL_GPIO_PIN_3",
+        "channel": "LL_ADC_CHANNEL_14"
+      },
+      {
+        "name": "RTC_BAT",
+        "type": "RTC_BAT",
+        "adc": "EXT",
+        "gpio": null,
+        "pin": null,
+        "channel": "LL_ADC_CHANNEL_VBAT"
+      }
+    ]
+  },
+  "switches": [
+    {
+      "name": "SA",
+      "type": "3POS",
+      "flags": 0,
+      "inverted": true,
+      "default": "2POS",
+      "display": null,
+      "gpio_high": "GPIOB",
+      "pin_high": "LL_GPIO_PIN_0",
+      "gpio_low": "GPIOE",
+      "pin_low": "LL_GPIO_PIN_4",
+      "is_cfs": false
+    },
+    {
+      "name": "SB",
+      "type": "3POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "3POS",
+      "display": null,
+      "gpio_high": "GPIOD",
+      "pin_high": "LL_GPIO_PIN_5",
+      "gpio_low": "GPIOJ",
+      "pin_low": "LL_GPIO_PIN_7",
+      "is_cfs": false
+    },
+    {
+      "name": "SC",
+      "type": "3POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "3POS",
+      "display": null,
+      "gpio_high": "GPIOD",
+      "pin_high": "LL_GPIO_PIN_3",
+      "gpio_low": "GPIOJ",
+      "pin_low": "LL_GPIO_PIN_0",
+      "is_cfs": false
+    },
+    {
+      "name": "SD",
+      "type": "3POS",
+      "flags": 0,
+      "inverted": true,
+      "default": "2POS",
+      "display": null,
+      "gpio_high": "GPIOD",
+      "pin_high": "LL_GPIO_PIN_11",
+      "gpio_low": "GPIOH",
+      "pin_low": "LL_GPIO_PIN_15",
+      "is_cfs": false
+    },
+    {
+      "name": "SE",
+      "type": "3POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "3POS",
+      "display": null,
+      "gpio_high": "GPIOE",
+      "pin_high": "LL_GPIO_PIN_6",
+      "gpio_low": "GPIOE",
+      "pin_low": "LL_GPIO_PIN_5",
+      "is_cfs": false
+    },
+    {
+      "name": "SF",
+      "type": "2POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "2POS",
+      "display": null,
+      "gpio": "GPIOB",
+      "pin": "LL_GPIO_PIN_8",
+      "is_cfs": false
+    },
+    {
+      "name": "SG",
+      "type": "2POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "TOGGLE",
+      "display": null,
+      "gpio": "GPIOC",
+      "pin": "LL_GPIO_PIN_6",
+      "is_cfs": false
+    },
+    {
+      "name": "SH",
+      "type": "2POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "TOGGLE",
+      "display": null,
+      "gpio": "GPIOC",
+      "pin": "LL_GPIO_PIN_8",
+      "is_cfs": false
+    },
+    {
+      "name": "SI",
+      "type": "2POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "2POS",
+      "display": null,
+      "gpio": "GPIOH",
+      "pin": "LL_GPIO_PIN_14",
+      "is_cfs": false
+    },
+    {
+      "name": "SJ",
+      "type": "2POS",
+      "flags": 0,
+      "inverted": false,
+      "default": "2POS",
+      "display": null,
+      "gpio": "GPIOH",
+      "pin": "LL_GPIO_PIN_13",
+      "is_cfs": false
+    }
+  ],
+  "keys": [
+    {
+      "gpio": "GPIOG",
+      "pin": "LL_GPIO_PIN_3",
+      "active_low": true,
+      "key": "KEY_EXIT",
+      "name": "EXIT",
+      "label": "RTN"
+    },
+    {
+      "gpio": "GPIOG",
+      "pin": "LL_GPIO_PIN_12",
+      "active_low": true,
+      "key": "KEY_ENTER",
+      "name": "ENTER",
+      "label": "Enter"
+    },
+    {
+      "gpio": "GPIOG",
+      "pin": "LL_GPIO_PIN_7",
+      "active_low": true,
+      "key": "KEY_PAGEUP",
+      "name": "PAGEUP",
+      "label": "PAGE<"
+    },
+    {
+      "gpio": "GPIOA",
+      "pin": "LL_GPIO_PIN_8",
+      "active_low": true,
+      "key": "KEY_PAGEDN",
+      "name": "PAGEDN",
+      "label": "PAGE>"
+    },
+    {
+      "gpio": "GPIOE",
+      "pin": "LL_GPIO_PIN_3",
+      "active_low": true,
+      "key": "KEY_MODEL",
+      "name": "MDL",
+      "label": "MDL"
+    },
+    {
+      "gpio": "GPIOI",
+      "pin": "LL_GPIO_PIN_15",
+      "active_low": true,
+      "key": "KEY_TELE",
+      "name": "TELE",
+      "label": "TELE"
+    },
+    {
+      "gpio": "GPIOB",
+      "pin": "LL_GPIO_PIN_2",
+      "active_low": true,
+      "key": "KEY_SYS",
+      "name": "SYS",
+      "label": "SYS"
+    }
+  ],
+  "trims": [
+    {
+      "name": "T1",
+      "dec": {
+        "gpio": "GPIOG",
+        "pin": "LL_GPIO_PIN_2",
+        "active_low": true
+      },
+      "inc": {
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_9",
+        "active_low": true
+      },
+      "active_low": true
+    },
+    {
+      "name": "T2",
+      "dec": {
+        "gpio": "GPIOB",
+        "pin": "LL_GPIO_PIN_12",
+        "active_low": true
+      },
+      "inc": {
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_10",
+        "active_low": true
+      },
+      "active_low": true
+    },
+    {
+      "name": "T3",
+      "dec": {
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_12",
+        "active_low": true
+      },
+      "inc": {
+        "gpio": "GPIOC",
+        "pin": "LL_GPIO_PIN_11",
+        "active_low": true
+      },
+      "active_low": true
+    },
+    {
+      "name": "T4",
+      "dec": {
+        "gpio": "GPIOD",
+        "pin": "LL_GPIO_PIN_2",
+        "active_low": true
+      },
+      "inc": {
+        "gpio": "GPIOI",
+        "pin": "LL_GPIO_PIN_9",
+        "active_low": true
+      },
+      "active_low": true
+    }
+  ],
+  "display": {
+    "lcd_w": 480,
+    "lcd_h": 272,
+    "lcd_phys_w": 480,
+    "lcd_phys_h": 272,
+    "lcd_depth": 16,
+    "oled_screen": false,
+    "lcd_vertical_invert": true,
+    "ltdc_irq_prio": 4,
+    "dma_screen_irq_prio": 6
+  },
+  "backlight": {
+    "backlight_gpio": "GPIO_PIN(GPIOA, 10)",
+    "backlight_timer": "TIM1",
+    "backlight_timer_channel": "LL_TIM_CHANNEL_CH3",
+    "backlight_gpio_af": "GPIO_AF1",
+    "backlight_timer_freq": "(PERI2_FREQUENCY * TIMER_MULT_APB2)"
+  },
+  "haptic": {
+    "haptic_pwm": true,
+    "haptic_gpio": "GPIO_PIN(GPIOC, 7)",
+    "haptic_gpio_timer": "TIM3",
+    "haptic_gpio_af": "GPIO_AF2",
+    "haptic_timer_output_enable": "TIM_CCER_CC2E | TIM_CCER_CC2NE",
+    "haptic_timer_mode": "TIM_CCMR1_OC2M_1 | TIM_CCMR1_OC2M_2 | TIM_CCMR1_OC2PE",
+    "haptic_timer_compare_value": "HAPTIC_GPIO_TIMER->CCR2"
+  },
+  "leds": {
+    "status_leds": true,
+    "gpio_led_gpio_on": "gpio_set",
+    "gpio_led_gpio_off": "gpio_clear",
+    "led_red_gpio": "GPIO_PIN(GPIOI, 8)",
+    "led_green_gpio": "GPIO_PIN(GPIOI, 11)",
+    "led_blue_gpio": "GPIO_PIN(GPIOI, 10)"
+  },
+  "timers": {
+    "cpu_freq": 480000000,
+    "peri1_frequency": 120000000,
+    "peri2_frequency": 120000000,
+    "timer_mult_apb1": 2,
+    "timer_mult_apb2": 2,
+    "ms_timer": "TIM14",
+    "ms_timer_irqn": "TIM8_TRG_COM_TIM14_IRQn",
+    "ms_timer_irqhandler": "TIM8_TRG_COM_TIM14_IRQHandler",
+    "mixer_scheduler_timer": "TIM12",
+    "mixer_scheduler_timer_freq": "(PERI1_FREQUENCY * TIMER_MULT_APB1)",
+    "mixer_scheduler_timer_irqn": "TIM8_BRK_TIM12_IRQn",
+    "mixer_scheduler_timer_irqhandler": "TIM8_BRK_TIM12_IRQHandler"
+  },
+  "rotenc": {
+    "rotary_encoder_inverted": true,
+    "rotary_encoder_gpio_a": "GPIOI",
+    "rotary_encoder_gpio_pin_a": "LL_GPIO_PIN_7",
+    "rotary_encoder_gpio_b": "GPIOJ",
+    "rotary_encoder_gpio_pin_b": "LL_GPIO_PIN_8",
+    "rotary_encoder_position": "(((ROTARY_ENCODER_GPIO_A->IDR >> 7) & 0x01)|((ROTARY_ENCODER_GPIO_B->IDR >> 7) & 0x02))",
+    "rotary_encoder_exti_line1": "LL_EXTI_LINE_7",
+    "rotary_encoder_exti_line2": "LL_EXTI_LINE_8",
+    "exti": [
+      { "irq": "EXTI9_5_IRQ", "priority": 5 }
+    ],
+    "rotary_encoder_exti_port_a": "LL_SYSCFG_EXTI_PORTI",
+    "rotary_encoder_exti_port_b": "LL_SYSCFG_EXTI_PORTJ",
+    "rotary_encoder_exti_sys_line1": "LL_SYSCFG_EXTI_LINE7",
+    "rotary_encoder_exti_sys_line2": "LL_SYSCFG_EXTI_LINE8",
+    "rotary_encoder_timer": "TIM17",
+    "rotary_encoder_timer_irqn": "TIM17_IRQn",
+    "rotary_encoder_timer_irqhandler": "TIM17_IRQHandler"
+  },
+  "key_lock_combo": [
+    "KEY_SYS",
+    "KEY_MODEL"
+  ],
+  "hardware": {
+    "has_audio_mute": true,
+    "has_ext_module_support": true,
+    "has_int_module_support": true,
+    "sport_max_baudrate": 400000,
+    "surface": false,
+    "cpu": "STM32H750xB",
+    "cpu_type": "STM32H7"
+  }
+}

radio/src/boards/senduwing-h750/backlight_driver.cpp

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "hal/gpio.h"
+#include "stm32_gpio.h"
+#include "stm32_timer.h"
+#include "stm32_pulse_driver.h"
+ 
+#include "edgetx_types.h"
+#include "board.h"
+
+#include "globals.h"
+
+static const stm32_pulse_timer_t _bl_timer = {
+  .GPIO = (gpio_t)BACKLIGHT_GPIO,
+  .GPIO_Alternate = BACKLIGHT_GPIO_AF,
+  .TIMx = BACKLIGHT_TIMER,
+  .TIM_Freq = BACKLIGHT_TIMER_FREQ,
+  .TIM_Channel = BACKLIGHT_TIMER_CHANNEL,
+  .TIM_IRQn = (IRQn_Type)-1,
+  .DMAx = nullptr,
+  .DMA_Stream = 0,
+  .DMA_Channel = 0,
+  .DMA_IRQn = (IRQn_Type)-1,
+  .DMA_TC_CallbackPtr = nullptr,
+};
+
+void backlightLowInit()
+{
+  gpio_init(BACKLIGHT_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
+  gpio_clear(BACKLIGHT_GPIO);
+}
+
+void backlightInit()
+{
+  stm32_pulse_init(&_bl_timer, 10000);
+  stm32_pulse_config_output(&_bl_timer, true, LL_TIM_OCMODE_PWM1, 100);
+  LL_TIM_SetAutoReload(_bl_timer.TIMx, 100);
+  LL_TIM_EnableCounter(_bl_timer.TIMx);
+}
+
+void backlightEnable(uint8_t dutyCycle)
+{
+  stm32_pulse_set_cmp_val(&_bl_timer, dutyCycle);
+}
+
+void lcdOff() {
+  backlightEnable(0);
+}
+
+void lcdOn(){
+  backlightEnable(BACKLIGHT_LEVEL_MAX);
+}
+
+bool boardBacklightOn;
+
+bool isBacklightEnabled()
+{
+  return boardBacklightOn;
+}

radio/src/boards/senduwing-h750/board.cpp

@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "stm32_adc.h"
+#include "stm32_gpio.h"
+#include "stm32_i2c_driver.h"
+#include "stm32_hal.h"
+#include "stm32_spi.h"
+
+#include "flash_driver.h"
+#include "extflash_driver.h"
+
+#include "board.h"
+#include "boards/generic_stm32/module_ports.h"
+
+#include "hal/adc_driver.h"
+#include "hal/flash_driver.h"
+#include "hal/trainer_driver.h"
+#include "hal/rotary_encoder.h"
+#include "hal/switch_driver.h"
+#include "hal/abnormal_reboot.h"
+#include "hal/watchdog_driver.h"
+#include "hal/usb_driver.h"
+#include "hal/gpio.h"
+
+#include "globals.h"
+#include "sdcard.h"
+#include "debug.h"
+#include "keys.h"
+#include "gyro.h"
+
+#include "flysky_gimbal_driver.h"
+#include "timers_driver.h"
+
+#include "touch_driver.h"
+
+#include <string.h>
+
+// common ADC driver
+extern const etx_hal_adc_driver_t _adc_driver;
+
+void INTERNAL_MODULE_ON()
+{
+  gpio_set(INTMODULE_PWR_GPIO);
+}
+
+void INTERNAL_MODULE_OFF()
+{
+  gpio_clear(INTMODULE_PWR_GPIO);
+}
+
+void EXTERNAL_MODULE_ON()
+{
+  gpio_set(EXTMODULE_PWR_GPIO);
+}
+
+void EXTERNAL_MODULE_OFF()
+{
+  gpio_clear(EXTMODULE_PWR_GPIO);
+}
+
+void boardBLEarlyInit()
+{
+  timersInit();
+#if defined(USB_CHARGER)
+  usbChargerInit();
+#endif
+}
+
+void boardBLPreJump()
+{
+  ExtFLASH_Init();
+  SDRAM_Init();
+
+  // Stop 1ms timer
+  MS_TIMER->CR1 &= ~TIM_CR1_CEN;
+}
+
+void boardBLInit()
+{
+#if defined(ROTARY_ENCODER_NAVIGATION)
+  rotaryEncoderInit();
+#endif
+
+  ExtFLASH_Init();
+  SDRAM_Init();
+
+  // register external FLASH for DFU
+  usbRegisterDFUMedia((void*)extflash_dfu_media);
+
+  // register internal & external FLASH for UF2
+  flashRegisterDriver(FLASH_BANK1_BASE, BOOTLOADER_SIZE, &stm32_flash_driver);
+  flashRegisterDriver(QSPI_BASE, 8 * 1024 * 1024, &extflash_driver);
+}
+
+void boardInit()
+{
+  // enable interrupts
+  __enable_irq();
+
+  ledInit();
+  boardInitModulePorts();
+
+  pwrInit();
+  delaysInit();
+  timersInit();
+
+#if !defined(POWER_LED_BLUE)
+  ledBlue();
+#else
+  ledGreen();
+#endif
+
+  ExtFLASH_InitRuntime();
+
+  // register internal & external FLASH for UF2
+  flashRegisterDriver(FLASH_BANK1_BASE, BOOTLOADER_SIZE, &stm32_flash_driver);
+  flashRegisterDriver(QSPI_BASE, QSPI_FLASH_SIZE, &extflash_driver);
+
+#if defined(FLYSKY_GIMBAL)
+  auto inittime = flysky_gimbal_init();
+  if (inittime)
+    TRACE("Serial gimbal detected in %d ms", inittime);
+  else
+    TRACE("No serial gimbal detected");
+#endif
+
+  usbInit();
+
+#if !defined(DEBUG_SEGGER_RTT)
+  // This is needed to prevent radio from starting when usb is plugged to charge
+  if (!UNEXPECTED_SHUTDOWN() && usbPlugged()) {
+    while (usbPlugged() && !pwrPressed()) {
+      delay_ms(1000);
+    }
+    if (!pwrPressed()) {
+      pwrOff();
+      // Wait power to drain
+      while (true) {
+      }
+    }
+  }
+#endif
+
+  keysInit();
+  switchInit();
+  rotaryEncoderInit();
+  touchPanelInit();
+  audioInit();
+  adcInit(&_adc_driver);
+  hapticInit();
+
+  rtcInit(); // RTC must be initialized before rambackupRestore() is called
+}
+
+extern void rtcDisableBackupReg();
+
+void boardOff()
+{
+  lcdOff();
+
+  while (pwrPressed()) {
+    WDG_RESET();
+  }
+
+  SysTick->CTRL = 0; // turn off systick
+
+  // Shutdown the Haptic
+  hapticDone();
+
+  rtcDisableBackupReg();
+
+  pwrOff();
+
+  // We reach here only in forced power situations, such as hw-debugging with external power  
+  // Enter STM32 stop mode / deep-sleep
+  // Code snippet from ST Nucleo PWR_EnterStopMode example
+#define PDMode             0x00000000U
+#if defined(PWR_CR1_MRUDS) && defined(PWR_CR1_LPUDS) && defined(PWR_CR1_FPDS)
+  MODIFY_REG(PWR->CR1, (PWR_CR1_PDDS | PWR_CR1_LPDS | PWR_CR1_FPDS | PWR_CR1_LPUDS | PWR_CR1_MRUDS), PDMode);
+#elif defined(PWR_CR_MRLVDS) && defined(PWR_CR_LPLVDS) && defined(PWR_CR_FPDS)
+  MODIFY_REG(PWR->CR1, (PWR_CR1_PDDS | PWR_CR1_LPDS | PWR_CR1_FPDS | PWR_CR1_LPLVDS | PWR_CR1_MRLVDS), PDMode);
+#else
+//  MODIFY_REG(PWR->CR1, (PWR_CR1_P_PDDS| PWR_CR1_LPDS), PDMode);
+#endif /* PWR_CR_MRUDS && PWR_CR_LPUDS && PWR_CR_FPDS */
+
+/* Set SLEEPDEEP bit of Cortex System Control Register */
+  SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
+  
+  // To avoid HardFault at return address, end in an endless loop
+  while (1) {
+
+  }
+}

radio/src/boards/senduwing-h750/board.h

@@ -0,0 +1,250 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+#include "definitions.h"
+#include "edgetx_constants.h"
+
+#include "board_common.h"
+#include "hal.h"
+#include "hal/serial_port.h"
+#include "hal/watchdog_driver.h"
+
+#define FLASHSIZE                       0x1000000
+#define BOOTLOADER_SIZE                 0x10000
+#define BOOTLOADER_ADDRESS              0x08000000
+#define FIRMWARE_ADDRESS                0x90000000
+#define FIRMWARE_LEN(fsize)             (fsize)
+#define FIRMWARE_MAX_LEN                FLASHSIZE
+#define APP_START_ADDRESS               (uint32_t)(FIRMWARE_ADDRESS)
+
+#define BOOTLOADER_KEYS                 0x42
+
+#define MB                              *1024*1024
+#define LUA_MEM_EXTRA_MAX               (2 MB)    // max allowed memory usage for Lua bitmaps (in bytes)
+#define LUA_MEM_MAX                     (6 MB)    // max allowed memory usage for complete Lua  (in bytes), 0 means unlimited
+
+extern uint16_t sessionTimer;
+
+#define SLAVE_MODE()                    (g_model.trainerData.mode == TRAINER_MODE_SLAVE)
+
+// Board driver
+void boardInit();
+void boardOff();
+
+// CPU Unique ID
+#define LEN_CPU_UID                     (3*8+2)
+void getCPUUniqueID(char * s);
+
+// Flash Write driver
+#define FLASH_PAGESIZE 256
+void unlockFlash();
+void lockFlash();
+void flashWrite(uint32_t * address, const uint32_t * buffer);
+uint32_t isFirmwareStart(const uint8_t * buffer);
+uint32_t isBootloaderStart(const uint8_t * buffer);
+
+// SDRAM driver
+extern "C" void SDRAM_Init();
+
+// Pulses driver
+#if !defined(SIMU)
+
+void INTERNAL_MODULE_ON();
+void INTERNAL_MODULE_OFF();
+void EXTERNAL_MODULE_ON();
+void EXTERNAL_MODULE_OFF();
+#define EXTERNAL_MODULE_PWR_OFF         EXTERNAL_MODULE_OFF
+#define BLUETOOTH_MODULE_ON()           gpio_clear(BLUETOOTH_ON_GPIO)
+#define BLUETOOTH_MODULE_OFF()          gpio_set(BLUETOOTH_ON_GPIO)
+#define IS_INTERNAL_MODULE_ON()         (false)
+#define IS_EXTERNAL_MODULE_ON()         (gpio_read(EXTMODULE_PWR_GPIO) ? 1 : 0)
+
+#else
+
+#define INTERNAL_MODULE_OFF()
+#define INTERNAL_MODULE_ON()
+#define EXTERNAL_MODULE_ON()
+#define EXTERNAL_MODULE_OFF()
+#define BLUETOOTH_MODULE_ON()
+#define BLUETOOTH_MODULE_OFF()
+#define IS_INTERNAL_MODULE_ON()         (false)
+#define IS_EXTERNAL_MODULE_ON()         (false)
+
+#endif // defined(SIMU)
+
+#if defined(FUNCTION_SWITCHES)
+#define NUM_FUNCTIONS_SWITCHES 6
+#define NUM_FUNCTIONS_GROUPS   3
+#define DEFAULT_FS_CONFIG                                         \
+  (SWITCH_2POS << 10) + (SWITCH_2POS << 8) + (SWITCH_2POS << 6) + \
+      (SWITCH_2POS << 4) + (SWITCH_2POS << 2) + (SWITCH_2POS << 0)
+
+#define DEFAULT_FS_GROUPS                                 \
+  (1 << 10) + (1 << 8) + (1 << 6) + (1 << 4) + (1 << 2) + \
+      (1 << 0)  // Set all FS to group 1 to act like a 6pos
+
+#define DEFAULT_FS_STARTUP_CONFIG                         \
+  ((FS_START_PREVIOUS << 10) + (FS_START_PREVIOUS << 8) + \
+   (FS_START_PREVIOUS << 6) + (FS_START_PREVIOUS << 4) +  \
+   (FS_START_PREVIOUS << 2) +                             \
+   (FS_START_PREVIOUS << 0))  // keep last state by default
+
+#else
+#define NUM_FUNCTIONS_SWITCHES 0
+#endif
+
+#define NUM_TRIMS                       8
+#define DEFAULT_STICK_DEADZONE          2
+
+#define BATTERY_WARN                  74 // 7.4V
+#define BATTERY_MIN                   70 // 6.8V
+#define BATTERY_MAX                   86 // 8.6V
+
+// --- MOSFET ---- R1 --- MCU
+//                     |__ R2 --- GND
+//
+#define VBAT_DIV_R1       120  // kOhms
+#define VBAT_DIV_R2        39  // kOhms
+#define VBAT_MOSFET_DROP    0  // * 10mV
+
+#if defined(__cplusplus) && !defined(SIMU)
+extern "C" {
+#endif
+
+// Power driver
+#define SOFT_PWR_CTRL
+#define POWER_ON_DELAY               10 // 1s
+void pwrInit();
+void extModuleInit();
+uint32_t pwrCheck();
+uint32_t lowPowerCheck();
+
+void pwrOn();
+void pwrSoftReboot();
+void pwrOff();
+void pwrResetHandler();
+bool pwrPressed();
+bool pwrOffPressed();
+#if defined(PWR_EXTRA_SWITCH_GPIO)
+  bool pwrForcePressed();
+#else
+  #define pwrForcePressed() false
+#endif
+uint32_t pwrPressedDuration();;
+  
+const etx_serial_port_t* auxSerialGetPort(int port_nr);
+#define AUX_SERIAL_POWER_ON()
+#define AUX_SERIAL_POWER_OFF()
+
+// LED driver
+void ledInit();
+void ledOff();
+void ledRed();
+void ledBlue();
+void ledGreen();
+
+// LCD driver
+void lcdSetInitalFrameBuffer(void* fbAddress);
+void lcdInit();
+void lcdCopy(void * dest, void * src);
+
+void lcdOff();
+void lcdOn();
+
+#define lcdRefreshWait(...)
+
+// Backlight driver
+#define BACKLIGHT_LEVEL_MAX             100
+#define BACKLIGHT_FORCED_ON             BACKLIGHT_LEVEL_MAX + 1
+#define BACKLIGHT_LEVEL_MIN             35
+
+extern bool boardBacklightOn;
+void backlightLowInit( void );
+void backlightInit();
+void backlightEnable(uint8_t dutyCycle);
+void backlightFullOn();
+bool isBacklightEnabled();
+
+#define BACKLIGHT_ENABLE()                                         \
+  {                                                                \
+    boardBacklightOn = true;                                       \
+    backlightEnable(BACKLIGHT_LEVEL_MAX - currentBacklightBright); \
+  }
+
+#define BACKLIGHT_DISABLE()                                               \
+  {                                                                       \
+    boardBacklightOn = false;                                             \
+    backlightEnable(((g_eeGeneral.blOffBright == BACKLIGHT_LEVEL_MIN) &&  \
+                     (g_eeGeneral.backlightMode != e_backlight_mode_off)) \
+                        ? 0                                               \
+                        : g_eeGeneral.blOffBright);                       \
+  }
+
+#if defined(__cplusplus) && !defined(SIMU)
+}
+#endif
+
+// Audio driver
+void audioInit();
+void audioConsumeCurrentBuffer();
+
+#define audioDisableIrq()             // interrupts must stay enabled on Horus
+#define audioEnableIrq()              // interrupts must stay enabled on Horus
+#define setSampleRate(freq)
+void setScaledVolume(uint8_t volume);
+void setVolume(uint8_t volume);
+int32_t getVolume();
+#define VOLUME_LEVEL_MAX               23
+#define VOLUME_LEVEL_DEF               12
+
+// Telemetry driver
+#define INTMODULE_FIFO_SIZE            512
+#define TELEMETRY_FIFO_SIZE            512
+
+// Haptic driver
+void hapticInit();
+void hapticDone();
+void hapticOff();
+void hapticOn(uint32_t pwmPercent);
+
+// Second serial port driver
+//#define AUX_SERIAL
+#define DEBUG_BAUDRATE                  115200
+#define LUA_DEFAULT_BAUDRATE            115200
+
+extern uint8_t currentTrainerMode;
+void checkTrainerSettings();
+
+// Touch panel driver
+bool touchPanelEventOccured();
+struct TouchState touchPanelRead();
+struct TouchState getInternalTouchState();
+
+// USB Charger
+#if defined(USB_CHARGER)
+void usbChargerInit();
+bool usbChargerLed();
+#endif
+
+#endif // _BOARD_H_

radio/src/boards/senduwing-h750/extflash_driver.cpp

@@ -0,0 +1,154 @@
+#include "extflash_driver.h"
+
+#include "stm32_hal.h"
+#include "stm32_qspi.h"
+
+#include "board.h"
+
+#define QSPI_NOR_PAGE_SIZE 256
+
+int32_t ExtFLASH_Init()
+{
+  if (stm32_qspi_nor_init() != 0) {
+    return -1;
+  }
+
+  return stm32_qspi_nor_memory_mapped();
+}
+
+void ExtFLASH_InitRuntime() { stm32_qspi_no_init_runtime(); }
+
+//
+// ETX HAL flash interface
+//
+
+static uint32_t extflash_get_size_kb()
+{
+  return QSPI_FLASH_SIZE / 1024;
+}
+
+static uint32_t extflash_get_sector(uint32_t address)
+{
+  address -= QSPI_BASE;
+  return address / (64 * 1024);
+}
+
+static uint32_t extflash_get_sector_size(uint32_t sector)
+{
+  (void)sector;
+  return (64 * 1024);
+}
+
+static int extflash_erase_sector(uint32_t address)
+{
+  address -= QSPI_BASE;
+  return stm32_qspi_nor_erase_sector(address);
+}
+
+static int extflash_program(uint32_t address, void* data, uint32_t len)
+{
+  address -= QSPI_BASE;
+
+  int ret = 0;
+  while (len > 0) {
+    uint32_t size = (len > QSPI_NOR_PAGE_SIZE) ? QSPI_NOR_PAGE_SIZE : len;
+    ret = stm32_qspi_nor_program(address, data, size);
+    if (ret != 0) break;
+    len -= size;
+    address += size;
+    data = (uint8_t*)data + size;
+  }
+
+  return ret;
+}
+
+static int extflash_read(uint32_t address, void* data, uint32_t len)
+{
+  address -= QSPI_BASE;
+  return stm32_qspi_nor_read(address, data, len);
+}
+
+const etx_flash_driver_t extflash_driver = {
+  .get_size_kb = extflash_get_size_kb,
+  .get_sector = extflash_get_sector,
+  .get_sector_size = extflash_get_sector_size,
+  .erase_sector = extflash_erase_sector,
+  .program = extflash_program,
+  .read = extflash_read,
+};
+
+#if defined(BOOT)
+//
+// USB DFU interface
+//
+#include "usbd_dfu.h"
+
+#define MEDIA_DESC_STR "@External Flash   /0x90000000/128*064Kg"
+
+static uint16_t extflash_dfu_init()
+{
+  return USBD_OK;
+}
+
+static uint16_t extflash_dfu_deinit()
+{
+  return USBD_OK;
+}
+
+static uint16_t extflash_dfu_erase(uint32_t address)
+{
+  if (extflash_erase_sector(address) < 0) {
+    return USBD_FAIL;
+  }
+  return USBD_OK;
+}
+
+static uint16_t extflash_dfu_write(uint8_t* src, uint8_t* dest, uint32_t len)
+{
+  if (extflash_program((intptr_t)dest, (void*)src, len) < 0) {
+    return USBD_FAIL;
+  }
+  return USBD_OK;
+}
+
+static uint8_t* extflash_dfu_read(uint8_t* src, uint8_t* dest, uint32_t len)
+{
+  if (extflash_read((intptr_t)src, (void*)dest, len) < 0) {
+    return nullptr;
+  }
+  return dest;
+}
+
+static uint16_t extflash_dfu_get_status(uint32_t address, uint8_t cmd, uint8_t *buffer)
+{
+  switch (cmd) {
+    case DFU_MEDIA_PROGRAM:
+      buffer[1] = 1;
+      buffer[2] = 0;
+      buffer[3] = 0;
+      break;
+
+    case DFU_MEDIA_ERASE:
+    default:
+      buffer[1] = 20;
+      buffer[2] = 0;
+      buffer[3] = 0;
+      break;
+  }
+
+  return USBD_OK;
+}
+
+const USBD_DFU_MediaTypeDef _extflash_dfu_media = {
+  .pStrDesc = (uint8_t*)MEDIA_DESC_STR,
+  .Init = extflash_dfu_init,
+  .DeInit = extflash_dfu_deinit,
+  .Erase = extflash_dfu_erase,
+  .Write = extflash_dfu_write,
+  .Read = extflash_dfu_read,
+  .GetStatus = extflash_dfu_get_status,
+};
+
+const void* extflash_dfu_media = &_extflash_dfu_media;
+
+#endif // BOOT

radio/src/boards/senduwing-h750/extflash_driver.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include "hal/flash_driver.h"
+
+extern const etx_flash_driver_t extflash_driver;
+extern const void* extflash_dfu_media;
+
+// init external FLASH hardware
+int32_t ExtFLASH_Init();
+
+// init only runtime structures
+void ExtFLASH_InitRuntime();

radio/src/boards/senduwing-h750/haptic_driver.cpp

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "hal/gpio.h"
+#include "stm32_gpio.h"
+#include "stm32_timer.h"
+#include "stm32_pulse_driver.h"
+
+#include "board.h"
+
+#define HAPTIC_TIMER_FREQ 200000000
+
+static const stm32_pulse_timer_t _haptic_timer = {
+  .GPIO = (gpio_t)HAPTIC_GPIO,
+  .GPIO_Alternate = HAPTIC_GPIO_AF,
+  .TIMx = HAPTIC_GPIO_TIMER,
+  .TIM_Freq = HAPTIC_TIMER_FREQ,
+  .TIM_Channel = LL_TIM_CHANNEL_CH2,
+  .TIM_IRQn = (IRQn_Type)-1,
+  .DMAx = nullptr,
+  .DMA_Stream = 0,
+  .DMA_Channel = 0,
+  .DMA_IRQn = (IRQn_Type)-1,
+  .DMA_TC_CallbackPtr = nullptr,
+};
+
+void hapticInit(void)
+{
+  stm32_pulse_init(&_haptic_timer, 10000);
+  stm32_pulse_config_output(&_haptic_timer, true, LL_TIM_OCMODE_PWM1, 0);
+  LL_TIM_SetAutoReload(_haptic_timer.TIMx, 100);
+  LL_TIM_EnableCounter(_haptic_timer.TIMx);
+}
+
+void hapticOn(uint32_t pwmPercent)
+{
+  if (pwmPercent > 100) pwmPercent = 100;
+  stm32_pulse_set_cmp_val(&_haptic_timer, pwmPercent);
+}
+
+void hapticOff(void) { hapticOn(0); }
+void hapticDone(void) { hapticOff(); }

radio/src/boards/senduwing-h750/key_driver.cpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "hal/key_driver.h"
+
+#include "stm32_hal_ll.h"
+#include "stm32_gpio_driver.h"
+#include "stm32_i2c_driver.h"
+
+#include "hal.h"
+#include "delays_driver.h"
+#include "keys.h"
+
+#include "stm32_keys.inc"
+#include "debug.h"

radio/src/boards/senduwing-h750/lcd_driver.cpp

@@ -0,0 +1,371 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "stm32_hal_ll.h"
+#include "stm32_hal.h"
+#include "edgetx_types.h"
+#include "dma2d.h"
+#include "hal.h"
+#include "delays_driver.h"
+#include "debug.h"
+#include "lcd.h"
+#include "lcd_driver.h"
+#include "board.h"
+
+#include <lvgl/lvgl.h>
+
+#include "hal/gpio.h"
+#include "stm32_gpio.h"
+#include "stm32_qspi.h"
+
+uint8_t TouchControllerType = 0;  // 0: other; 1: CST836U
+static volatile uint16_t lcd_phys_w = LCD_PHYS_W;
+static volatile uint16_t lcd_phys_h = LCD_PHYS_H;
+
+static LTDC_HandleTypeDef hltdc;
+static void* initialFrameBuffer = nullptr;
+
+static volatile uint8_t _frame_addr_reloaded = 0;
+
+#if defined(LCD_VERTICAL_INVERT)
+// The H17 panel is mounted upside-down, exactly like the tx16s/horus panel.
+// LTDC cannot rotate, so we software-rotate every refreshed area 180 into a
+// dedicated back buffer and swap it in on the last flush of a frame. Mirrors
+// radio/src/targets/horus/lcd_driver.cpp.
+typedef uint16_t pixel_t;
+static pixel_t _LCD_BUF_1[DISPLAY_BUFFER_SIZE] __SDRAM;
+static pixel_t _LCD_BUF_2[DISPLAY_BUFFER_SIZE] __SDRAM;
+
+static pixel_t _line_buffer[LCD_W];
+
+static uint16_t* _front_buffer = _LCD_BUF_1;
+static uint16_t* _back_buffer = _LCD_BUF_2;
+
+// Copy 2 pixels at once to speed up a little
+static void _copy_rotate_180(uint16_t* dst, uint16_t* src, const rect_t& copy_area)
+{
+  coord_t x1 = LCD_W - copy_area.w - copy_area.x;
+  coord_t y1 = LCD_H - copy_area.h - copy_area.y;
+
+  src += copy_area.w - 2;
+  dst += (y1 + copy_area.h - 1) * LCD_W + x1;
+
+  for (auto line = 0; line < copy_area.h; line++) {
+
+    // invert line into _line_buffer first (SRAM)
+    auto px_dst = _line_buffer;
+
+    auto line_end = px_dst + (copy_area.w & ~1);
+    while (px_dst != line_end) {
+      uint32_t* px2_src = (uint32_t*)src;
+
+      *((uint32_t*)px_dst) = ((*px2_src & 0xFFFF0000) >> 16) | ((*px2_src & 0xFFFF) << 16);
+
+      src -= 2;
+      px_dst += 2;
+    }
+
+    if (copy_area.w & 1) {
+      *px_dst = *(src+1);
+      src--;
+    }
+
+    // ... and DMA back into SDRAM
+    DMACopyBitmap(dst, copy_area.w, 1, 0, 0,
+                  _line_buffer, copy_area.w, 1, 0, 0,
+                  copy_area.w, 1);
+
+    src += copy_area.w * 2;
+    dst -= LCD_W;
+  }
+}
+
+static void _rotate_area_180(lv_area_t& area)
+{
+  lv_coord_t tmp_coord;
+  tmp_coord = area.y2;
+  area.y2 = LCD_H - area.y1 - 1;
+  area.y1 = LCD_H - tmp_coord - 1;
+  tmp_coord = area.x2;
+  area.x2 = LCD_W - area.x1 - 1;
+  area.x1 = LCD_W - tmp_coord - 1;
+}
+#endif
+
+static void _update_frame_buffer_addr(uint16_t* buffer)
+{
+  // given the data cache size, this is probably
+  // faster than cleaning by address
+  SCB_CleanDCache();
+
+  LTDC_Layer1->CFBAR = (uint32_t)buffer;
+  // reload shadow registers on vertical blank
+  _frame_addr_reloaded = 0;
+  LTDC->SRCR = LTDC_SRCR_VBR;
+
+  __HAL_LTDC_ENABLE_IT(&hltdc, LTDC_IT_LI);
+
+  // wait for reload
+  // TODO: replace through some smarter mechanism without busy wait
+  while(_frame_addr_reloaded == 0);
+}
+
+static void startLcdRefresh(lv_disp_drv_t *disp_drv, uint16_t *buffer,
+                            const rect_t &copy_area)
+{
+#if defined(LCD_VERTICAL_INVERT)
+  _copy_rotate_180(_back_buffer, buffer, copy_area);
+
+  if (lv_disp_flush_is_last(disp_drv)) {
+
+    // swap back/front
+    if (_front_buffer == _LCD_BUF_1) {
+      _front_buffer = _LCD_BUF_2;
+      _back_buffer = _LCD_BUF_1;
+    } else {
+      _front_buffer = _LCD_BUF_1;
+      _back_buffer = _LCD_BUF_2;
+    }
+
+    // Trigger async refresh
+    _update_frame_buffer_addr(_front_buffer);
+
+    // Copy refreshed & rotated areas into new back buffer
+    uint16_t* src = _front_buffer;
+    uint16_t* dst = _back_buffer;
+
+    lv_disp_t* disp = _lv_refr_get_disp_refreshing();
+    for(int i = 0; i < disp->inv_p; i++) {
+      if(disp->inv_area_joined[i]) continue;
+
+      lv_area_t refr_area;
+      lv_area_copy(&refr_area, &disp->inv_areas[i]);
+
+      _rotate_area_180(refr_area);
+
+      auto area_w = refr_area.x2 - refr_area.x1 + 1;
+      auto area_h = refr_area.y2 - refr_area.y1 + 1;
+
+      DMACopyBitmap(dst, LCD_W, LCD_H, refr_area.x1, refr_area.y1,
+                    src, LCD_W, LCD_H, refr_area.x1, refr_area.y1,
+                    area_w, area_h);
+    }
+  }
+#else
+  (void)disp_drv;
+  (void)copy_area;
+
+  _update_frame_buffer_addr(buffer);
+#endif
+
+  // Since #7483 the shared LVGL flush path (gui/colorlcd/lcd.cpp) no longer
+  // signals completion after invoking the flush callback; the driver must call
+  // lcdFlushed() itself, otherwise LVGL's flush stays pending forever and the
+  // UI freezes on the first frame (e.g. stuck on the boot logo).
+  lcdFlushed();
+}
+
+// LTDC RGB666 data + sync lines (all on AF14). Layout matches the tx15/rm-h750
+// panel wiring: PI12-14 (HSYNC/VSYNC/CLK), PJ1-6 (R2-R7), PJ9-11 + PK0-2
+// (G2-G7), PJ14-15 + PK3-6 (B2-B7), PK7 (DE).
+gpio_t _lcd_af_gpios[] = {
+    GPIO_PIN(GPIOI, 12), GPIO_PIN(GPIOI, 13), GPIO_PIN(GPIOI, 14),
+
+    GPIO_PIN(GPIOJ, 1),  GPIO_PIN(GPIOJ, 2),  GPIO_PIN(GPIOJ, 3),
+    GPIO_PIN(GPIOJ, 4),  GPIO_PIN(GPIOJ, 5),  GPIO_PIN(GPIOJ, 6),
+    GPIO_PIN(GPIOJ, 9),  GPIO_PIN(GPIOJ, 10), GPIO_PIN(GPIOJ, 11),
+    GPIO_PIN(GPIOJ, 14), GPIO_PIN(GPIOJ, 15),
+
+    GPIO_PIN(GPIOK, 0),  GPIO_PIN(GPIOK, 1),  GPIO_PIN(GPIOK, 2),
+    GPIO_PIN(GPIOK, 3),  GPIO_PIN(GPIOK, 4),  GPIO_PIN(GPIOK, 5),
+    GPIO_PIN(GPIOK, 6),  GPIO_PIN(GPIOK, 7),
+};
+
+static void LCD_AF_GPIOConfig(void)
+{
+  for (unsigned i = 0; i < sizeof(_lcd_af_gpios) / sizeof(_lcd_af_gpios[0]); i++) {
+    gpio_init_af(_lcd_af_gpios[i], GPIO_AF14, GPIO_SPEED_FREQ_LOW);
+  }
+}
+
+static void lcdResetConfig(void)
+{
+  LL_GPIO_InitTypeDef GPIO_InitStructure;
+  LL_GPIO_StructInit(&GPIO_InitStructure);
+
+  GPIO_InitStructure.Pin = LCD_RESET_GPIO_PIN;
+  GPIO_InitStructure.Speed = LL_GPIO_SPEED_FREQ_LOW;
+  GPIO_InitStructure.Mode = LL_GPIO_MODE_OUTPUT;
+  GPIO_InitStructure.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+  GPIO_InitStructure.Pull = LL_GPIO_PULL_NO;
+  LL_GPIO_Init(LCD_RESET_GPIO, &GPIO_InitStructure);
+}
+
+static void lcdReset() {
+  LCD_NRST_HIGH();
+  delay_ms(1);
+
+  LCD_NRST_LOW(); // RESET();
+  delay_ms(10);
+
+  LCD_NRST_HIGH();
+  delay_ms(100);
+}
+
+void LCD_Init_LTDC() {
+  hltdc.Instance = LTDC;
+
+  /* LTDC pixel clock is driven from PLL3R (see system_clock.c) */
+
+  /* LTDC Configuration *********************************************************/
+  /* Polarity configuration */
+  /* Initialize the horizontal synchronization polarity as active low */
+  hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
+  /* Initialize the vertical synchronization polarity as active low */
+  hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
+  /* Initialize the data enable polarity as active low */
+  hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
+  /* Initialize the pixel clock polarity as input pixel clock.
+     tx16s/horus drives this panel with IPC (non-inverted); jumper-h750 used
+     IIPC for a different panel. */
+  hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
+
+  /* Configure R,G,B component values for LCD background color */
+  hltdc.Init.Backcolor.Red = 0;
+  hltdc.Init.Backcolor.Green = 0;
+  hltdc.Init.Backcolor.Blue = 0;
+
+  /* Configure horizontal synchronization width */
+  hltdc.Init.HorizontalSync = HSW-1;
+  /* Configure vertical synchronization height */
+  hltdc.Init.VerticalSync = VSH-1;
+  /* Configure accumulated horizontal back porch */
+  hltdc.Init.AccumulatedHBP = HSW+HBP-1;
+  /* Configure accumulated vertical back porch */
+  hltdc.Init.AccumulatedVBP = VSH+VBP-1;
+  /* Configure accumulated active width */
+  hltdc.Init.AccumulatedActiveW = lcd_phys_w + HBP+HSW-1;
+  /* Configure accumulated active height */
+  hltdc.Init.AccumulatedActiveH = lcd_phys_h + VBP+VSH-1;
+  /* Configure total width */
+  hltdc.Init.TotalWidth = lcd_phys_w + HBP + HFP + HSW -1;
+  /* Configure total height */
+  hltdc.Init.TotalHeigh = lcd_phys_h + VBP + VFP+VSH-1;
+
+  HAL_LTDC_Init(&hltdc);
+
+  // Configure IRQ (line)
+  NVIC_SetPriority(LTDC_IRQn, LTDC_IRQ_PRIO);
+  NVIC_EnableIRQ(LTDC_IRQn);
+
+  // Trigger on last line
+  HAL_LTDC_ProgramLineEvent(&hltdc, lcd_phys_h);
+  __HAL_LTDC_ENABLE_IT(&hltdc, LTDC_IT_LI);
+}
+
+void LCD_LayerInit() {
+  auto& layer = hltdc.LayerCfg[0];
+
+  /* Windowing configuration */
+  layer.WindowX0 = 0;
+  layer.WindowX1 = lcd_phys_w;
+  layer.WindowY0 = 0;
+  layer.WindowY1 = lcd_phys_h;
+
+  /* Pixel Format configuration*/
+  layer.PixelFormat = LTDC_PIXEL_FORMAT_RGB565;
+
+  /* Alpha constant (255 totally opaque) */
+  layer.Alpha = 255;
+
+  /* Default Color configuration (configure A,R,G,B component values) */
+  layer.Backcolor.Blue = 0;
+  layer.Backcolor.Green = 0;
+  layer.Backcolor.Red = 0;
+  layer.Alpha0 = 0;
+
+  /* Configure blending factors */
+  layer.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
+  layer.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
+
+  layer.ImageWidth = lcd_phys_w;
+  layer.ImageHeight = lcd_phys_h;
+
+  /* Start Address configuration : the LCD Frame buffer is defined on SDRAM w/ Offset */
+#if defined(LCD_VERTICAL_INVERT)
+  layer.FBStartAdress = (intptr_t)_LCD_BUF_1;
+#else
+  layer.FBStartAdress = (intptr_t)initialFrameBuffer;
+#endif
+
+  /* Initialize LTDC layer 1 */
+  HAL_LTDC_ConfigLayer(&hltdc, &hltdc.LayerCfg[0], 0);
+
+  /* dithering activation */
+  HAL_LTDC_EnableDither(&hltdc);
+}
+
+extern "C"
+void lcdSetInitalFrameBuffer(void* fbAddress)
+{
+  initialFrameBuffer = fbAddress;
+}
+
+const char* boardLcdType = "";
+
+extern "C"
+void lcdInit(void)
+{
+#if defined(LCD_VERTICAL_INVERT)
+  // Clear buffers first
+  memset(_LCD_BUF_1, 0, sizeof(_LCD_BUF_1));
+  memset(_LCD_BUF_2, 0, sizeof(_LCD_BUF_2));
+#endif
+
+  /* Configure the LCD reset pin */
+  lcdResetConfig();
+
+  /* Reset the LCD --------------------------------------------------------*/
+  lcdReset();
+
+  /* Configure the LTDC RGB control pins */
+  LCD_AF_GPIOConfig();
+
+  TRACE("LCD INIT: parallel RGB (LTDC)");
+  boardLcdType = "RGB (LTDC)";
+
+  __HAL_RCC_LTDC_CLK_ENABLE();
+
+  LCD_Init_LTDC();
+  LCD_LayerInit();
+
+  // Enable LCD display
+  __HAL_LTDC_ENABLE(&hltdc);
+
+  lcdSetFlushCb(startLcdRefresh);
+}
+
+extern "C" void LTDC_IRQHandler(void)
+{
+  __HAL_LTDC_CLEAR_FLAG(&hltdc, LTDC_FLAG_LI);
+  __HAL_LTDC_DISABLE_IT(&hltdc, LTDC_IT_LI);
+  _frame_addr_reloaded = 1;
+}

radio/src/boards/senduwing-h750/lcd_driver.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+#ifndef __LCD_DRIVER_H__
+#define __LCD_DRIVER_H__
+
+// H17 uses a parallel RGB (LTDC) panel with no MCU-side SPI configuration bus.
+// Only the LTDC data/sync lines and the panel reset line (LCD_RESET_GPIO) are
+// wired, so the SPI bit-bang init/read path used by the RadioMaster boards is
+// intentionally absent here.
+
+// Timings taken from the horus/tx16s driver, which drives this same panel.
+// Values are in this board's raw-porch convention (lcd_driver.cpp subtracts 1
+// and accumulates), and reproduce the exact LTDC register values horus programs:
+//   HSync=2 AccHBP=42 AccActiveW=522 TotalWidth=525
+//   VSync=10 AccVBP=12 AccActiveH=284 TotalHeigh=286
+#define HBP  ( 40 )
+#define VBP  ( 2 )
+
+#define HSW  ( 3 )
+#define VSH  ( 11 )
+
+#define HFP  ( 3 )
+#define VFP  ( 2 )
+
+#define LCD_NRST_HIGH()               LL_GPIO_SetOutputPin(LCD_RESET_GPIO, LCD_RESET_GPIO_PIN)
+#define LCD_NRST_LOW()                LL_GPIO_ResetOutputPin(LCD_RESET_GPIO, LCD_RESET_GPIO_PIN)
+
+#endif

radio/src/boards/senduwing-h750/sdram_driver.cpp

@@ -0,0 +1,216 @@
+/*
+ * 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 "hal/gpio.h"
+#include "stm32_gpio.h"
+#include "stm32_hal_ll.h"
+
+#include "board.h"
+
+#define SDRAM_MEMORY_WIDTH    FMC_SDRAM_MEM_BUS_WIDTH_16
+
+#define SDRAM_CAS_LATENCY     FMC_SDRAM_CAS_LATENCY_3
+
+#define SDCLOCK_PERIOD    FMC_SDRAM_CLOCK_PERIOD_2
+
+#define SDRAM_TIMEOUT     ((uint32_t)0xFFFF)
+
+#define SDRAM_READBURST    FMC_SDRAM_RBURST_DISABLE
+
+#define SDRAM_MODEREG_BURST_LENGTH_1             ((uint16_t)0x0000)
+#define SDRAM_MODEREG_BURST_LENGTH_2             ((uint16_t)0x0001)
+#define SDRAM_MODEREG_BURST_LENGTH_4             ((uint16_t)0x0002)
+#define SDRAM_MODEREG_BURST_LENGTH_8             ((uint16_t)0x0004)
+#define SDRAM_MODEREG_BURST_FULL_PAGE            ((uint16_t)0x0007)
+#define SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL      ((uint16_t)0x0000)
+#define SDRAM_MODEREG_BURST_TYPE_INTERLEAVED     ((uint16_t)0x0008)
+#define SDRAM_MODEREG_CAS_LATENCY_1              ((uint16_t)0x0010)
+#define SDRAM_MODEREG_CAS_LATENCY_2              ((uint16_t)0x0020)
+#define SDRAM_MODEREG_CAS_LATENCY_3              ((uint16_t)0x0030)
+#define SDRAM_MODEREG_OPERATING_MODE_STANDARD    ((uint16_t)0x0000)
+#define SDRAM_MODEREG_WRITEBURST_MODE_PROGRAMMED ((uint16_t)0x0000)
+#define SDRAM_MODEREG_WRITEBURST_MODE_SINGLE     ((uint16_t)0x0200)
+
+#define GPIO_AF_FMC GPIO_AF12
+
+extern "C" void SDRAM_GPIOConfig(void)
+{
+  /*-- GPIOs Configuration -----------------------------------------------------*/
+  /*
+  */
+
+  /* GPIOC configuration */
+  gpio_init_af(GPIO_PIN(GPIOC, 0), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);  // FMC_SDNWE (RAM_WE)
+
+  /* GPIOD configuration */
+  gpio_init_af(GPIO_PIN(GPIOD, 0), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 1), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 8), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 9), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 10), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 14), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOD, 15), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+
+  /* GPIOE configuration */
+  gpio_init_af(GPIO_PIN(GPIOE, 0), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 1), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 7), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 8), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 9), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 10), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 11), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 12), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 13), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 14), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOE, 15), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+
+  /* GPIOF configuration */
+  gpio_init_af(GPIO_PIN(GPIOF, 0), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 1), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 2), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 3), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 4), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 5), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 11), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 12), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 13), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 14), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOF, 15), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+
+  /* GPIOG configuration */
+  gpio_init_af(GPIO_PIN(GPIOG, 0), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOG, 1), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOG, 4), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOG, 5), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOG, 8), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOG, 15), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+
+  // NB: PH5 is USB_VBUS on this board, NOT FMC_SDNWE (write-enable is on PC0).
+  // Only PH6 (FMC_SDNE1 / RAM_CS) and PH7 (FMC_SDCKE1 / RAM_CKE) are FMC here.
+  gpio_init_af(GPIO_PIN(GPIOH, 6), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+  gpio_init_af(GPIO_PIN(GPIOH, 7), GPIO_AF_FMC, GPIO_PIN_SPEED_VERY_HIGH);
+
+}
+
+extern "C" void SDRAM_InitSequence(void)
+{
+  FMC_SDRAM_CommandTypeDef FMC_SDRAMCommandStructure;
+  uint32_t tmpr = 0;
+
+  /* Step 3 --------------------------------------------------------------------*/
+  /* Configure a clock configuration enable command */
+  FMC_SDRAMCommandStructure.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
+  FMC_SDRAMCommandStructure.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK2;
+  FMC_SDRAMCommandStructure.AutoRefreshNumber = 1;
+  FMC_SDRAMCommandStructure.ModeRegisterDefinition = 0;
+  /* Send the command */
+  FMC_SDRAM_SendCommand(FMC_Bank5_6_R, &FMC_SDRAMCommandStructure, 10);
+
+  /* Step 4 --------------------------------------------------------------------*/
+  /* Insert 1 ms delay */
+  delay_ms(100);
+
+  /* Step 5 --------------------------------------------------------------------*/
+  /* Configure a PALL (precharge all) command */
+  FMC_SDRAMCommandStructure.CommandMode = FMC_SDRAM_CMD_PALL;
+  FMC_SDRAMCommandStructure.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK2;
+  FMC_SDRAMCommandStructure.AutoRefreshNumber = 1;
+  FMC_SDRAMCommandStructure.ModeRegisterDefinition = 0;
+  /* Send the command */
+  FMC_SDRAM_SendCommand(FMC_Bank5_6_R, &FMC_SDRAMCommandStructure, 10);
+
+  /* Step 6 --------------------------------------------------------------------*/
+  /* Configure a Auto-Refresh command */
+  FMC_SDRAMCommandStructure.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
+  FMC_SDRAMCommandStructure.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK2;
+  FMC_SDRAMCommandStructure.AutoRefreshNumber = 8;
+  FMC_SDRAMCommandStructure.ModeRegisterDefinition = 0;
+  /* Send the command */
+  FMC_SDRAM_SendCommand(FMC_Bank5_6_R, &FMC_SDRAMCommandStructure, 10);
+
+  /* Step 7 --------------------------------------------------------------------*/
+  /* Program the external memory mode register */
+  tmpr = (uint32_t)SDRAM_MODEREG_BURST_LENGTH_2 |
+         SDRAM_MODEREG_BURST_TYPE_SEQUENTIAL |
+         SDRAM_MODEREG_CAS_LATENCY_3 |
+         SDRAM_MODEREG_OPERATING_MODE_STANDARD |
+         SDRAM_MODEREG_WRITEBURST_MODE_SINGLE;
+
+  /* Configure a load Mode register command*/
+  FMC_SDRAMCommandStructure.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
+  FMC_SDRAMCommandStructure.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK2;
+  FMC_SDRAMCommandStructure.AutoRefreshNumber = 1;
+  FMC_SDRAMCommandStructure.ModeRegisterDefinition = tmpr;
+  /* Send the command */
+  FMC_SDRAM_SendCommand(FMC_Bank5_6_R, &FMC_SDRAMCommandStructure, 10);
+
+  /* Step 8 --------------------------------------------------------------------*/
+  /* Set the refresh rate counter */
+  /* (15.62 us x Freq) - 20 */
+  /* Set the device refresh counter */
+  FMC_SDRAM_SetAutoRefreshNumber(FMC_Bank5_6_R, 15);
+  FMC_SDRAM_ProgramRefreshRate(FMC_Bank5_6_R, 2479);
+}
+
+extern "C" void SDRAM_Init(void)
+{
+  //delay funcion needed
+  delaysInit();
+
+  /* GPIO configuration for FMC SDRAM bank */
+  SDRAM_GPIOConfig();
+
+  /* Enable FMC clock */
+  LL_AHB3_GRP1_EnableClock(LL_AHB3_GRP1_PERIPH_FMC);
+
+  /* FMC Configuration ---------------------------------------------------------*/
+  FMC_SDRAM_InitTypeDef  FMC_SDRAMInitStructure;
+  FMC_SDRAM_TimingTypeDef  FMC_SDRAMTimingInitStructure;
+
+  /* FMC SDRAM Bank configuration */
+  FMC_SDRAMTimingInitStructure.LoadToActiveDelay    = 3;  // tMRD
+  FMC_SDRAMTimingInitStructure.ExitSelfRefreshDelay = 11; // tXSR = 70ns
+  FMC_SDRAMTimingInitStructure.SelfRefreshTime      = 7;  // tRAS = 42ns
+  FMC_SDRAMTimingInitStructure.RowCycleDelay        = 10; // tRC = 60ns
+  FMC_SDRAMTimingInitStructure.WriteRecoveryTime    = 2;  // tWR
+  FMC_SDRAMTimingInitStructure.RPDelay              = 3;  // tRP = 18ns
+  FMC_SDRAMTimingInitStructure.RCDDelay             = 3;  // tRCD = 18ns
+
+  /* FMC SDRAM control configuration */
+  FMC_SDRAMInitStructure.SDBank = FMC_SDRAM_BANK2;
+  FMC_SDRAMInitStructure.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_8;
+  FMC_SDRAMInitStructure.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_12;
+  FMC_SDRAMInitStructure.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
+  FMC_SDRAMInitStructure.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
+  FMC_SDRAMInitStructure.CASLatency = FMC_SDRAM_CAS_LATENCY_3;
+  FMC_SDRAMInitStructure.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
+  FMC_SDRAMInitStructure.SDClockPeriod = FMC_SDRAM_CLOCK_PERIOD_3;
+  FMC_SDRAMInitStructure.ReadBurst = FMC_SDRAM_RBURST_ENABLE;
+  FMC_SDRAMInitStructure.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_0;
+
+  /* FMC SDRAM bank initialization */
+  FMC_SDRAM_Init(FMC_Bank5_6_R, &FMC_SDRAMInitStructure);
+  FMC_SDRAM_Timing_Init(FMC_Bank5_6_R, &FMC_SDRAMTimingInitStructure, FMC_SDRAM_BANK2);
+
+  __FMC_ENABLE();
+
+  /* FMC SDRAM device initialization sequence */
+  SDRAM_InitSequence();
+}

radio/src/boards/senduwing-h750/system_clock.c

@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "stm32h7xx_ll_pwr.h"
+#include "stm32h7xx_ll_rcc.h"
+#include "stm32h7xx_ll_system.h"
+#include "stm32h7xx_ll_bus.h"
+
+#define BOOTSTRAP __attribute__((section(".bootstrap")))
+
+BOOTSTRAP void SystemClock_Config(void)
+{
+  /* Power Configuration */
+  LL_PWR_ConfigSupply(LL_PWR_LDO_SUPPLY);
+  LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
+  while (LL_PWR_IsActiveFlag_VOS() == 0){
+  }
+
+  /* Enable HSE oscillator */
+  LL_RCC_HSE_Enable();
+  while (LL_RCC_HSE_IsReady() != 1) {
+  }
+
+  /* Set FLASH latency */
+  LL_FLASH_SetLatency(LL_FLASH_LATENCY_5);
+
+  /* Main PLL configuration and activation */
+  LL_RCC_PLL_SetSource(LL_RCC_PLLSOURCE_HSE);
+  LL_RCC_PLL1P_Enable();
+  LL_RCC_PLL1Q_Enable();
+  LL_RCC_PLL1R_Enable();
+  LL_RCC_PLL1FRACN_Disable();
+  LL_RCC_PLL1_SetVCOInputRange(LL_RCC_PLLINPUTRANGE_2_4);
+  LL_RCC_PLL1_SetVCOOutputRange(LL_RCC_PLLVCORANGE_WIDE);
+  // HSE = 48 MHz. M=12 -> 4 MHz PFD input (matches RANGE_2_4). VCO = 4*240 =
+  // 960 MHz. Outputs unchanged from the previous (out-of-range M=3/N=60) config:
+  // P=2 -> 480 MHz sysclk, Q=20 -> 48 MHz (USB/SPI), R=2 -> 480 MHz.
+  LL_RCC_PLL1_SetM(12);
+  LL_RCC_PLL1_SetN(240);
+  LL_RCC_PLL1_SetP(2);
+  LL_RCC_PLL1_SetQ(20);
+  LL_RCC_PLL1_SetR(2);
+  LL_RCC_PLL1_Enable();
+  while (LL_RCC_PLL1_IsReady() != 1) {
+  }
+
+  /* Set Sys & AHB & APB1 & APB2 & APB4  prescaler */
+  LL_RCC_SetSysPrescaler(LL_RCC_SYSCLK_DIV_1);
+  LL_RCC_SetAHBPrescaler(LL_RCC_AHB_DIV_2);
+  LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
+  LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_2);
+  LL_RCC_SetAPB4Prescaler(LL_RCC_APB4_DIV_2);
+
+  /* Set PLL1 as System Clock Source */
+  LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL1);
+  while (LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL1) {
+  }
+
+  /* Config & activate PLL2 */
+  LL_RCC_PLL2P_Enable();
+  LL_RCC_PLL2FRACN_Disable();
+  LL_RCC_PLL2_SetVCOInputRange(LL_RCC_PLLINPUTRANGE_2_4);
+  LL_RCC_PLL2_SetVCOOutputRange(LL_RCC_PLLVCORANGE_WIDE);
+  LL_RCC_PLL2_SetM(24);
+  LL_RCC_PLL2_SetN(96);
+  LL_RCC_PLL2_SetP(17); // 11.294 MHz
+  LL_RCC_PLL2_Enable();
+  while (LL_RCC_PLL2_IsReady() != 1) {
+  }
+
+  /* Config & activate PLL3 */
+  LL_RCC_PLL3P_Enable();
+  LL_RCC_PLL3Q_Enable();
+  LL_RCC_PLL3R_Enable();
+  LL_RCC_PLL3FRACN_Disable();
+  LL_RCC_PLL3_SetVCOInputRange(LL_RCC_PLLINPUTRANGE_2_4);
+  LL_RCC_PLL3_SetVCOOutputRange(LL_RCC_PLLVCORANGE_WIDE);
+  // HSE = 48 MHz. Previous M=1 gave a 48 MHz PFD input (3x over the 16 MHz PLL
+  // input max) so PLL3 could not lock -> no LTDC pixel clock. M=12 -> 4 MHz
+  // input (matches RANGE_2_4). VCO = 4*48 = 192 MHz, identical to before:
+  // P=2 -> 96 MHz, Q=2 -> 96 MHz, R=18 -> ~10.67 MHz LTDC pixel clock.
+  LL_RCC_PLL3_SetM(12);
+  LL_RCC_PLL3_SetN(48);
+  LL_RCC_PLL3_SetP(2);
+  LL_RCC_PLL3_SetQ(2);
+  LL_RCC_PLL3_SetR(18);
+  LL_RCC_PLL3_Enable();
+  while (LL_RCC_PLL3_IsReady() != 1) {
+  }
+
+  /* Enable SRAM1, SRAM2 & SRAM3 */
+  LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_D2SRAM1 |
+                           LL_AHB2_GRP1_PERIPH_D2SRAM2 |
+                           LL_AHB2_GRP1_PERIPH_D2SRAM3);
+
+  /* Set periph clock sources */
+  LL_RCC_SetSPIClockSource(LL_RCC_SPI123_CLKSOURCE_PLL1Q); 
+  LL_RCC_SetUSBClockSource(LL_RCC_USB_CLKSOURCE_PLL1Q);
+  LL_RCC_SetADCClockSource(LL_RCC_ADC_CLKSOURCE_CLKP);
+}

radio/src/boards/senduwing-h750/system_clock.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+void SystemClock_Config();
+

radio/src/boards/senduwing-h750/touch_driver.h

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+#pragma once
+
+#include "touch.h"
+
+extern void touchPanelDeInit();
+extern bool touchPanelInit();
+
+struct TouchState touchPanelRead();
+bool touchPanelEventOccured();
+struct TouchState getInternalTouchState();

radio/src/boards/senduwing-h750/tp_gt911.cpp

@@ -0,0 +1,339 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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 "hal/gpio.h"
+#include "hal/i2c_driver.h"
+#include "stm32_gpio.h"
+#include "stm32_hal_ll.h"
+#include "stm32_hal.h"
+#include "stm32_i2c_driver.h"
+#include "stm32_gpio_driver.h"
+#include "stm32_exti_driver.h"
+
+#include "hal.h"
+#include "timers_driver.h"
+#include "tp_gt911.h"
+#include "delays_driver.h"
+
+#include "os/sleep.h"
+#include "edgetx_types.h"
+#include "debug.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#define TP_GT911_ID "911"
+
+
+bool touchGT911Flag = false;
+volatile static bool touchEventOccured = false;
+struct TouchData touchData;
+uint16_t touchGT911fwver = 0;
+uint32_t touchGT911hiccups = 0;
+
+static tmr10ms_t downTime = 0;
+static tmr10ms_t tapTime = 0;
+static short tapCount = 0;
+
+static TouchState internalTouchState = {};
+
+static void _gt911_exti_isr(void)
+{
+  touchEventOccured = true;
+}
+
+void I2C_Init_Radio(void)
+{
+  TRACE("GT911 I2C Init");
+
+  if (i2c_init(TOUCH_I2C_BUS) < 0) {
+    TRACE("GT911 ERROR: i2c_init failed");
+    return;
+  }
+}
+
+bool I2C_GT911_WriteRegister(uint16_t reg, uint8_t *buf, uint8_t len)
+{
+  uint8_t uAddrAndBuf[258];
+  uAddrAndBuf[0] = (uint8_t)((reg & 0xFF00) >> 8);
+  uAddrAndBuf[1] = (uint8_t)(reg & 0x00FF);
+
+  if (len > 0) {
+    for (int i = 0; i < len; i++) {
+      uAddrAndBuf[i + 2] = buf[i];
+    }
+  }
+
+  if (stm32_i2c_master_tx(TOUCH_I2C_BUS, GT911_I2C_ADDR, uAddrAndBuf, len + 2,
+                          100) < 0) {
+    TRACE("I2C B1 ERROR: WriteRegister failed");
+    return false;
+  }
+  return true;
+}
+
+bool I2C_GT911_ReadRegister(uint16_t reg, uint8_t *buf, uint8_t len)
+{
+  uint8_t uRegAddr[2];
+  uRegAddr[0] = (uint8_t)((reg & 0xFF00) >> 8);
+  uRegAddr[1] = (uint8_t)(reg & 0x00FF);
+
+  if (stm32_i2c_master_tx(TOUCH_I2C_BUS, GT911_I2C_ADDR, uRegAddr, 2, 10) < 0) {
+    TRACE("I2C B1 ERROR: ReadRegister write reg address failed");
+    return false;
+  }
+
+  if (stm32_i2c_master_rx(TOUCH_I2C_BUS, GT911_I2C_ADDR, buf, len, 100) < 0) {
+    TRACE("I2C B1 ERROR: ReadRegister read reg address failed");
+    return false;
+  }
+  return true;
+}
+
+void touchPanelDeInit(void)
+{
+  gpio_int_disable(TOUCH_INT_GPIO);
+  touchGT911Flag = false;
+}
+
+uint8_t tp_gt911_cfgVer = GT911_CFG_NUMBER;
+
+bool touchPanelInit(void)
+{
+  uint8_t tmp[4] = {0};
+
+  if (touchGT911Flag) {
+    gpio_init_int(TOUCH_INT_GPIO, GPIO_IN_PU, GPIO_RISING, _gt911_exti_isr);
+    return true;
+  } else {
+    TRACE("Touchpanel init start ...");
+
+    gpio_init(TOUCH_RST_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
+    gpio_init(TOUCH_INT_GPIO, GPIO_OUT, GPIO_PIN_SPEED_LOW);
+    I2C_Init_Radio();
+
+    gpio_clear(TOUCH_RST_GPIO);
+    gpio_set(TOUCH_INT_GPIO);
+    delay_us(200);
+
+    gpio_set(TOUCH_RST_GPIO);
+    delay_ms(6);
+
+    gpio_clear(TOUCH_INT_GPIO);
+    delay_ms(55);
+
+    gpio_init(TOUCH_INT_GPIO, GPIO_IN_PU, GPIO_PIN_SPEED_LOW);
+
+    delay_ms(50);
+
+    TRACE("Reading Touch registry");
+    if (!I2C_GT911_ReadRegister(GT911_PRODUCT_ID_REG, tmp, 4)) {
+      TRACE("GT911 ERROR: Product ID read failed");
+    }
+
+    if (strcmp((char *)tmp, TP_GT911_ID) == 0) {
+      TRACE("GT911 chip detected");
+      tmp[0] = 0X02;
+      if (!I2C_GT911_WriteRegister(GT911_COMMAND_REG, tmp, 1)) {
+        TRACE("GT911 ERROR: write to control register failed");
+      }
+      if (!I2C_GT911_ReadRegister(GT911_CONFIG_REG, tmp, 1)) {
+        TRACE("GT911 ERROR: configuration register read failed");
+      }
+
+      TRACE("Chip config Ver:%x", tmp[0]);
+      if ((tp_gt911_cfgVer == 0) || (tmp[0] < tp_gt911_cfgVer)) { // Config ver
+        TRACE("Sending new config %d", GT911_CFG_NUMBER);
+        if (!I2C_GT911_ReadRegister(GT911_CONFIG_REG, tmp, 1)) {
+          TRACE("GT911 ERROR: configuration register read failed");
+        }
+        tp_gt911_cfgVer = tmp[0];
+      }
+
+      if (!I2C_GT911_ReadRegister(GT911_FIRMWARE_VERSION_REG, tmp, 2)) {
+        TRACE("GT911 ERROR: reading firmware version failed");
+      } else {
+        touchGT911fwver = (tmp[1] << 8) + tmp[0];
+        TRACE("GT911 FW version: %u", touchGT911fwver);
+      }
+
+      delay_ms(10);
+      tmp[0] = 0X00;
+      if (!I2C_GT911_WriteRegister(GT911_COMMAND_REG, tmp, 1)) { // end reset
+        TRACE("GT911 ERROR: write to command register failed");
+      }
+      touchGT911Flag = true;
+
+      gpio_init_int(TOUCH_INT_GPIO, GPIO_IN_PU, GPIO_RISING, _gt911_exti_isr);
+
+      return true;
+    }
+    TRACE("GT911 chip NOT FOUND");
+    return false;
+  }
+}
+
+bool I2C_ReInit(void)
+{
+  TRACE("I2C B1 ReInit");
+  touchPanelDeInit();
+  if (stm32_i2c_deinit(TOUCH_I2C_BUS) < 0)
+    TRACE("I2C B1 ReInit - I2C DeInit failed");
+
+  // If DeInit fails, try to re-init anyway
+  if (!touchPanelInit()) {
+    TRACE("I2C B1 ReInit - touchPanelInit failed");
+    return false;
+  }
+  return true;
+}
+
+#if defined(SIMU) || defined(SEMIHOSTING) || defined(DEBUG)
+static const char *event2str(uint8_t ev)
+{
+  switch (ev) {
+    case TE_NONE:
+      return "NONE";
+    case TE_UP:
+      return "UP";
+    case TE_DOWN:
+      return "DOWN";
+    case TE_SLIDE_END:
+      return "SLIDE_END";
+    case TE_SLIDE:
+      return "SLIDE";
+    default:
+      return "UNKNOWN";
+  }
+}
+#endif
+
+struct TouchState touchPanelRead()
+{
+  uint8_t state = 0;
+
+  if (!touchEventOccured) return internalTouchState;
+
+  touchEventOccured = false;
+
+  uint32_t startReadStatus = timersGetMsTick();
+  do {
+    if (!I2C_GT911_ReadRegister(GT911_READ_XY_REG, &state, 1)) {
+      touchGT911hiccups++;
+      TRACE("GT911 I2C read XY error");
+      if (!I2C_ReInit()) TRACE("I2C B1 ReInit failed");
+      return internalTouchState;
+    }
+
+    if (state & 0x80u) {
+      // ready
+      break;
+    }
+    sleep_ms(1);
+  } while (timersGetMsTick() - startReadStatus < GT911_TIMEOUT);
+
+  internalTouchState.deltaX = 0;
+  internalTouchState.deltaY = 0;
+  TRACE("touch state = 0x%x", state);
+  if (state & 0x80u) {
+    uint8_t pointsCount = (state & 0x0Fu);
+    uint32_t now = timersGetMsTick();
+    internalTouchState.tapCount = 0;
+
+    if (pointsCount > 0 && pointsCount <= GT911_MAX_TP) {
+      if (!I2C_GT911_ReadRegister(GT911_READ_XY_REG + 1, touchData.data,
+                                  pointsCount * sizeof(TouchPoint))) {
+        touchGT911hiccups++;
+        TRACE("GT911 I2C data read error");
+        if (!I2C_ReInit()) TRACE("I2C B1 ReInit failed");
+        return internalTouchState;
+      }
+
+#if defined(LCD_VERTICAL_INVERT)
+      // Panel (and thus the GT911) is mounted upside-down, matching the 180
+      // display rotation in lcd_driver.cpp. Flip the reported coordinates so
+      // touches line up with what is drawn.
+      for (uint8_t i = 0; i < pointsCount; i++) {
+        touchData.points[i].x = LCD_W - 1 - touchData.points[i].x;
+        touchData.points[i].y = LCD_H - 1 - touchData.points[i].y;
+      }
+#endif
+
+      if (internalTouchState.event == TE_NONE ||
+          internalTouchState.event == TE_UP ||
+          internalTouchState.event == TE_SLIDE_END) {
+        internalTouchState.event = TE_DOWN;
+        internalTouchState.startX = internalTouchState.x =
+            touchData.points[0].x;
+        internalTouchState.startY = internalTouchState.y =
+            touchData.points[0].y;
+        downTime = now;
+      } else {
+        internalTouchState.deltaX =
+            touchData.points[0].x - internalTouchState.x;
+        internalTouchState.deltaY =
+            touchData.points[0].y - internalTouchState.y;
+        if (internalTouchState.event == TE_SLIDE ||
+            abs(internalTouchState.deltaX) >= SLIDE_RANGE ||
+            abs(internalTouchState.deltaY) >= SLIDE_RANGE) {
+          internalTouchState.event = TE_SLIDE;
+          internalTouchState.x = touchData.points[0].x;
+          internalTouchState.y = touchData.points[0].y;
+        }
+      }
+    } else {
+      if (internalTouchState.event == TE_SLIDE) {
+        internalTouchState.event = TE_SLIDE_END;
+      } else if (internalTouchState.event == TE_DOWN) {
+        internalTouchState.event = TE_UP;
+        if (now - downTime <= GT911_TAP_TIME) {
+          if (now - tapTime > GT911_TAP_TIME)
+            tapCount = 1;
+          else
+            tapCount++;
+          internalTouchState.tapCount = tapCount;
+          tapTime = now;
+        }
+      } else {
+        internalTouchState.event = TE_NONE;
+      }
+    }
+  }
+
+  uint8_t zero = 0;
+  if (!I2C_GT911_WriteRegister(GT911_READ_XY_REG, &zero, 1)) {
+    TRACE("GT911 ERROR: clearing XY register failed");
+  }
+
+  TRACE("touch event = %s", event2str(internalTouchState.event));
+  return internalTouchState;
+}
+
+bool touchPanelEventOccured()
+{
+  return touchEventOccured;
+}
+
+TouchState getInternalTouchState()
+{
+  return internalTouchState;
+}
+

radio/src/boards/senduwing-h750/tp_gt911.h

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+#pragma once
+
+#include "touch.h"
+#include "definitions.h"
+
+#define HAS_TOUCH_PANEL()     (touchGT911Flag == true)
+
+extern bool touchGT911Flag;
+extern uint16_t touchGT911fwver;
+extern uint32_t touchGT911hiccups;
+
+extern void touchPanelDeInit();
+extern bool touchPanelInit();
+
+struct TouchState touchPanelRead();
+bool touchPanelEventOccured();
+struct TouchState getInternalTouchState();
+
+#define GT911_TIMEOUT           3 // 3ms
+#define GT911_TAP_TIME          250 // 250 ms
+
+#define GT911_MAX_TP            5
+
+#define GT911_CFG_NUMBER        0x6D
+
+//I2C
+#define GT911_I2C_ADDR          0x14
+
+//#define GT_CMD_WR             0x28
+//#define GT_CMD_RD             0x29
+//#define I2C_TIMEOUT_MAX       1000
+
+#define GT911_COMMAND_REG               0x8040
+#define GT911_CONFIG_REG                0x8047
+#define GT911_COORDINATE_REG            0x804D
+#define GT911_CONFIG_CHECKSUM_REG       0x80FF
+
+#define GT911_PRODUCT_ID_REG            0x8140
+#define GT911_FIRMWARE_VERSION_REG      0x8144
+#define GT911_VENDOR_ID_REG             0x814A
+#define GT911_READ_XY_REG               0x814E
+#define GT911_TP1_REG                   0x8150
+#define GT911_TP2_REG                   0x8158
+#define GT911_TP3_REG                   0x8160
+#define GT911_TP4_REG                   0x8168
+#define GT911_TP5_REG                   0x8170
+
+PACK(typedef struct {
+  uint8_t track;
+  uint16_t x;
+  uint16_t y;
+  uint16_t size;
+  uint8_t reserved;
+}) TouchPoint;
+
+PACK(struct TouchData {
+  union
+  {
+    TouchPoint points[GT911_MAX_TP];
+    uint8_t data[GT911_MAX_TP * sizeof(TouchPoint)];
+  };
+});

radio/src/datastructs.h

@@ -82,6 +82,8 @@ static inline void check_struct()
   CHKSIZE(RadioData, 1183);
 #elif defined(RADIO_V12)
   CHKSIZE(RadioData, 1180);
+#elif defined(RADIO_H17)
+  CHKSIZE(RadioData, 1060);
 #elif defined(COLORLCD)
   #if defined(IMU)
     CHKSIZE(RadioData, 1063);
@@ -116,7 +118,7 @@ static inline void check_struct()
   CHKSIZE(ModelData, 7641);
 #elif defined(RADIO_V12)
   CHKSIZE(ModelData, 7640);
-#elif defined(PCBC14)
+#elif defined(PCBC14) || defined(RADIO_H17)
   CHKSIZE(ModelData, 7573);
 #elif defined(PCBPA01)
   CHKSIZE(ModelData, 7582);

radio/src/edgetx.cpp

@@ -438,6 +438,7 @@ void generalDefault()
   uint8_t defaultCalib[] = DEFAULT_6POS_CALIB;
   StepsCalibData* calib = (StepsCalibData*)&g_eeGeneral.calib[DEFAULT_6POS_IDX];
 
+  calib->count = XPOTS_MULTIPOS_COUNT - 1;
   for (int i = 0; i < 5; i++) {
     calib->steps[i] = defaultCalib[i];
   }

radio/src/gui/colorlcd/mainview/view_main_decoration.cpp

@@ -156,6 +156,79 @@ rect_t ViewMainDecoration::getWidgetsZone(bool showTopBar) const
   return rect_t{x, y, w, h};
 }
 
+#if defined(MAIN_VIEW_FLEX_SLOTS)
+
+// Explicit slot -> flex input map, for targets whose flex order differs
+enum {
+  SLOT_BOTTOM_LEFT = 0,
+  SLOT_BOTTOM_CENTER,
+  SLOT_BOTTOM_RIGHT,
+  SLOT_LEFT,
+  SLOT_RIGHT,
+  SLOT_LEFT_2,
+  SLOT_RIGHT_2,
+  SLOT_COUNT
+};
+
+static const int8_t _flex_slots[SLOT_COUNT] = MAIN_VIEW_FLEX_SLOTS;
+
+static int slotPot(uint8_t slot)
+{
+  int pot = _flex_slots[slot];
+  if (pot < 0 || pot >= adcGetMaxInputs(ADC_INPUT_FLEX)) return -1;
+  return IS_POT_AVAILABLE(pot) ? pot : -1;
+}
+
+void ViewMainDecoration::createSliders(Window* ml, Window* mr, Window* bl, Window* bc, Window* br)
+{
+  int pot;
+
+  if ((pot = slotPot(SLOT_BOTTOM_LEFT)) >= 0)
+    sliders[pot] = new MainViewHorizontalSlider(bl, pot);
+
+  if ((pot = slotPot(SLOT_BOTTOM_CENTER)) >= 0) {
+    if (IS_POT_MULTIPOS(pot)) {
+      has6POS = true;
+      sliders[pot] = new MainView6POS(bc, pot);
+    } else {
+      sliders[pot] = new MainViewHorizontalSlider(bc, pot);
+    }
+  }
+
+  if ((pot = slotPot(SLOT_BOTTOM_RIGHT)) >= 0)
+    sliders[pot] = new MainViewHorizontalSlider(br, pot);
+
+  int left = slotPot(SLOT_LEFT);
+  int right = slotPot(SLOT_RIGHT);
+  int left2 = slotPot(SLOT_LEFT_2);
+  int right2 = slotPot(SLOT_RIGHT_2);
+
+  if (left >= 0 || right >= 0 || left2 >= 0 || right2 >= 0) {
+    hasVerticalSliders = true;
+
+    auto leftPots = layoutBox(ml, LV_ALIGN_LEFT_MID, LV_FLEX_FLOW_COLUMN);
+    leftPots->setHeight(MainViewSlider::VERTICAL_SLIDERS_HEIGHT);
+
+    auto rightPots = layoutBox(mr, LV_ALIGN_RIGHT_MID, LV_FLEX_FLOW_COLUMN);
+    rightPots->setHeight(MainViewSlider::VERTICAL_SLIDERS_HEIGHT);
+
+    coord_t lsh = (left2 >= 0) ? MainViewSlider::VERTICAL_SLIDERS_HEIGHT / 2 : MainViewSlider::VERTICAL_SLIDERS_HEIGHT;
+    coord_t rsh = (right2 >= 0) ? MainViewSlider::VERTICAL_SLIDERS_HEIGHT / 2 : MainViewSlider::VERTICAL_SLIDERS_HEIGHT;
+
+    for (auto p : {left, left2}) {
+      if (p >= 0)
+        sliders[p] = new MainViewVerticalSlider(leftPots, rect_t{0, 0, MainViewSlider::SLIDER_BAR_SIZE, lsh}, p);
+    }
+
+    for (auto p : {right, right2}) {
+      if (p >= 0)
+        sliders[p] = new MainViewVerticalSlider(rightPots, rect_t{0, 0, MainViewSlider::SLIDER_BAR_SIZE, rsh}, p);
+    }
+  }
+}
+
+#else
+
 void ViewMainDecoration::createSliders(Window* ml, Window* mr, Window* bl, Window* bc, Window* br)
 {
   int pot = 0;
@@ -238,6 +311,8 @@ void ViewMainDecoration::createSliders(Window* ml, Window* mr, Window* bl, Windo
   }
 }
 
+#endif // MAIN_VIEW_FLEX_SLOTS
+
 void ViewMainDecoration::createTrims(Window* ml, Window* mr, Window* bl, Window* br)
 {
   // Trim order TRIM_LH, TRIM_LV, TRIM_RV, TRIM_RH

radio/src/storage/yaml/CMakeLists.txt

@@ -50,6 +50,8 @@ elseif(PCB STREQUAL TX15)
   set(YAML_GEN_OUTPUT storage/yaml/yaml_datastructs_gx15.cpp)
 elseif(PCB STREQUAL TX16SMK3)
     set(YAML_GEN_OUTPUT storage/yaml/yaml_datastructs_tx16smk3.cpp)
+elseif(PCB STREQUAL H17)
+  set(YAML_GEN_OUTPUT storage/yaml/yaml_datastructs_h17.cpp)
 elseif(PCB STREQUAL X7)
   if(PCBREV STREQUAL TPRO)
     set(YAML_GEN_OUTPUT storage/yaml/yaml_datastructs_tpro.cpp)

radio/src/storage/yaml/yaml_datastructs.cpp

@@ -46,6 +46,8 @@
  #include "yaml_datastructs_tx16smk3.cpp"
 #elif defined(PCBV12)
  #include "yaml_datastructs_v12.cpp"
+#elif defined(PCBH17)
+ #include "yaml_datastructs_h17.cpp"
 #elif defined(RADIO_T22)
   #include "yaml_datastructs_t22.cpp"
 #elif defined(PCBPL18)

radio/src/targets/common/arm/stm32/audio_dac_driver.cpp

@@ -89,6 +89,29 @@ void audioUnmute()
 }
 #endif
 
+// DAC output channel; a board on DAC1_OUT2 (PA5) sets AUDIO_DAC_CH 2 in hal.h
+#ifndef AUDIO_DAC_CH
+  #define AUDIO_DAC_CH 1
+#endif
+
+#define _AUDIO_DAC_CAT(a, b)  a##b
+#define _AUDIO_DAC_XCAT(a, b) _AUDIO_DAC_CAT(a, b)
+
+#define AUDIO_DAC_CHANNEL        _AUDIO_DAC_XCAT(LL_DAC_CHANNEL_, AUDIO_DAC_CH)
+#define AUDIO_DAC_DHR12L         _AUDIO_DAC_XCAT(DHR12L, AUDIO_DAC_CH)
+#define AUDIO_DAC_CR_EN          _AUDIO_DAC_XCAT(DAC_CR_EN, AUDIO_DAC_CH)
+#define AUDIO_DAC_CR_TEN         _AUDIO_DAC_XCAT(DAC_CR_TEN, AUDIO_DAC_CH)
+#define AUDIO_DAC_CR_DMAEN       _AUDIO_DAC_XCAT(DAC_CR_DMAEN, AUDIO_DAC_CH)
+#define AUDIO_DAC_SR_DMAUDR      _AUDIO_DAC_XCAT(DAC_SR_DMAUDR, AUDIO_DAC_CH)
+#define AUDIO_DAC_CLEAR_DMAUDR() _AUDIO_DAC_XCAT(LL_DAC_ClearFlag_DMAUDR, AUDIO_DAC_CH)(AUDIO_DAC)
+
+// Channel-2 control/trigger bits sit 16 bits above the channel-1 ones
+#if AUDIO_DAC_CH == 2
+  #define AUDIO_DAC_TRIGGER (DAC_TRIGGER << 16)
+#else
+  #define AUDIO_DAC_TRIGGER DAC_TRIGGER
+#endif
+
 #if defined(STM32H5) || defined(STM32H7) || defined(STM32H7RS)
 
 #define DAC_TRIGGER LL_DAC_TRIG_EXT_TIM6_TRGO
@@ -165,7 +188,7 @@ static void dac_dma_init()
   dmaInit.MemoryOrM2MDstDataSize = LL_DMA_MDATAALIGN_HALFWORD;
   dmaInit.PeriphOrM2MSrcDataSize = LL_DMA_PDATAALIGN_HALFWORD;
   dmaInit.PeriphOrM2MSrcAddress = LL_DAC_DMA_GetRegAddr(
-      DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED);
+      AUDIO_DAC, AUDIO_DAC_CHANNEL, LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED);
   dmaInit.MemoryOrM2MDstAddress = (uintptr_t)_dma_buffer;
   dmaInit.NbData = DMA_BUFFER_LEN;
 #elif defined(STM32H7RS)
@@ -215,10 +238,10 @@ static void dac_start_dma()
   LL_DMA_EnableStream(AUDIO_DMA, AUDIO_DMA_Stream);
 
   // clear underrun flag
-  LL_DAC_ClearFlag_DMAUDR1(AUDIO_DAC);
+  AUDIO_DAC_CLEAR_DMAUDR();
 
   // enable DAC
-  AUDIO_DAC->CR |= DAC_CR_EN1 | DAC_CR_DMAEN1;
+  AUDIO_DAC->CR |= AUDIO_DAC_CR_EN | AUDIO_DAC_CR_DMAEN;
 }
 
 void audioConsumeCurrentBuffer()
@@ -407,14 +430,14 @@ static void dac_periph_init()
   gpio_init_analog(AUDIO_OUTPUT_GPIO);
 
   // set data registre to silence
-  AUDIO_DAC->DHR12L1 = AUDIO_DATA_SILENCE;
+  AUDIO_DAC->AUDIO_DAC_DHR12L = AUDIO_DATA_SILENCE;
 
   // clear underrun flag
-  AUDIO_DAC->SR = DAC_SR_DMAUDR1;
+  AUDIO_DAC->SR = AUDIO_DAC_SR_DMAUDR;
 
   // use TIM6 TRGO as trigger
-  // enable DAC & channel 1 trigger
+  // enable DAC & channel trigger
-  AUDIO_DAC->CR = DAC_CR_TEN1 | DAC_CR_EN1 | DAC_TRIGGER;
+  AUDIO_DAC->CR = AUDIO_DAC_CR_TEN | AUDIO_DAC_CR_EN | AUDIO_DAC_TRIGGER;
 }
 
 // Configure DAC0

radio/src/targets/common/arm/stm32/diskio_sdio.cpp

@@ -274,7 +274,11 @@ static DSTATUS sdio_initialize(BYTE lun)
 {
 #if defined(SD2_PRESENT_GPIO)
   /* Define active SD */
-  if (gpio_read(SD2_PRESENT_GPIO) == 0) {
+  // SD_SDIO2_ONLY: no internal SDMMC1 to fall back to, always use the reader
+#if !defined(SD_SDIO2_ONLY)
+  if (gpio_read(SD2_PRESENT_GPIO) == 0)
+#endif
+  {
     currentSD.periph = SDMMC2;
     currentSD.D0 = SD2_SDIO_PIN_D0;
     currentSD.AF_D0 = SD2_SDIO_AF_D0;
@@ -391,7 +395,12 @@ static DSTATUS sdio_status(BYTE lun)
 {
   DSTATUS stat = RES_OK;
 
-#if defined(SD2_PRESENT_GPIO)
+#if defined(SD_SDIO2_ONLY)
+  // Single SDMMC2 reader: card-detect is just the present pin
+  if (gpio_read(SD2_PRESENT_GPIO)) {
+    stat |= STA_NODISK;
+  }
+#elif defined(SD2_PRESENT_GPIO)
   if (currentSD.periph == SDMMC2 && gpio_read(SD2_PRESENT_GPIO)) {
     stat |= STA_NODISK;
   }

radio/src/targets/h17/CMakeLists.txt

@@ -0,0 +1,191 @@
+option(UNEXPECTED_SHUTDOWN "Enable the Unexpected Shutdown screen" ON)
+option(PXX1 "PXX1 protocol support" ON)
+option(PXX2 "PXX2 protocol support" ON)
+option(AFHDS3 "AFHDS3 TX Module" ON)
+option(MULTIMODULE "DIY Multiprotocol TX Module (https://github.com/pascallanger/DIY-Multiprotocol-TX-Module)" ON)
+option(GHOST "Ghost TX Module" ON)
+option(MODULE_SIZE_STD "Standard size TX Module" ON)
+option(LUA_MIXER "Enable LUA mixer/model scripts support" ON)
+option(DISK_CACHE "Enable SD card disk cache" ON)
+option(BLUETOOTH "FrSky BT module support" OFF)
+option(INTERNAL_GPS "Support for internal GPS" ON)
+
+set(FIRMWARE_QSPI YES)
+set(FIRMWARE_FORMAT_UF2 YES)
+set(PWR_BUTTON "PRESS" CACHE STRING "Pwr button type (PRESS/SWITCH)")
+set(CPU_TYPE STM32H7)
+set(HSE_VALUE 48000000)
+set(SDCARD YES)
+set(STORAGE_MODELSLIST YES)
+set(HAPTIC YES)
+set(GUI_DIR colorlcd)
+set(BITMAPS_DIR 480x272)
+set(TARGET_DIR h17)
+set(RTC_BACKUP_RAM YES)
+set(PPM_LIMITS_SYMETRICAL YES)
+set(USB_SERIAL ON CACHE BOOL "Enable USB serial (CDC)")
+set(HARDWARE_EXTERNAL_MODULE YES)
+set(INTERNAL_MODULE_AFHDS3 NO)
+set(ROTARY_ENCODER YES)
+set(INTERNAL_GPS_BAUDRATE "9600" CACHE STRING "Baud rate for internal GPS")
+
+#option(STICK_DEAD_ZONE "Enable sticks dead zone" YES)
+
+if(BLUETOOTH)
+  set(AUX2_SERIAL OFF)
+else()
+  set(AUX2_SERIAL ON)
+endif()
+
+# for size report script
+set(CPU_TYPE_FULL STM32H750xB)
+set(TARGET_LINKER_DIR stm32h750_sdram)
+set(TARGET_EXTRAM_START 0xD0000000)
+set(SIZE_TARGET_MEM_DEFINE "MEM_SIZE_SDRAM1=8192")
+set(FIRMWARE_STRIP_BOOTLOADER YES)
+
+add_definitions(-DPCBH17 -DPCBHORUS)
+add_definitions(-DSTM32_SUPPORT_32BIT_TIMERS)
+add_definitions(-DFIRMWARE_QSPI)
+add_definitions(-DFIRMWARE_FORMAT_UF2)
+add_definitions(-DUSE_CUSTOM_EXTI_IRQ)
+
+set(FLAVOUR h17)
+add_definitions(-DRADIO_H17)
+add_definitions(-DMANUFACTURER_SENDUWING)
+
+# defines existing internal modules
+set(INTERNAL_MODULES CRSF CACHE STRING "Internal modules")
+set(DEFAULT_INTERNAL_MODULE CROSSFIRE CACHE STRING "Default internal module")
+
+set(BITMAPS_TARGET bm480_bitmaps)
+set(FONTS_TARGET x12_fonts)
+set(LCD_DRIVER lcd_driver.cpp)
+set(HARDWARE_TOUCH YES)
+set(RADIO_DEPENDENCIES ${RADIO_DEPENDENCIES} ${BITMAPS_TARGET})
+set(FIRMWARE_DEPENDENCIES datacopy)
+set(SOFTWARE_KEYBOARD ON)
+set(FLYSKY_GIMBAL OFF)
+set(AUX_SERIAL YES)
+set(AUX2_SERIAL YES)
+
+add_definitions(
+  -DSTM32H750XBTx -DSTM32H750xx
+  -DSDRAM -DCCMRAM
+  -DHARDWARE_TOUCH -DHARDWARE_KEYS -DSOFTWARE_KEYBOARD
+)
+
+set(SDRAM ON)
+
+add_definitions(-DSOFTWARE_VOLUME)
+add_definitions(-DRTCLOCK)
+add_definitions(-DPWR_BUTTON_${PWR_BUTTON})
+add_definitions(-DGPS_USART_BAUDRATE=${INTERNAL_GPS_BAUDRATE})
+
+if(STICK_DEAD_ZONE)
+  add_definitions(-DSTICK_DEAD_ZONE)
+endif()
+
+if(NOT UNEXPECTED_SHUTDOWN)
+  add_definitions(-DNO_UNEXPECTED_SHUTDOWN)
+endif()
+
+if(DISK_CACHE)
+  set(SRC ${SRC} disk_cache.cpp)
+  add_definitions(-DDISK_CACHE)
+endif()
+
+if(INTERNAL_GPS)
+  message("-- Internal GPS enabled")
+  add_definitions(-DINTERNAL_GPS)
+  add_definitions(-DGPS_USART_BAUDRATE=${INTERNAL_GPS_BAUDRATE})
+  set(SRC ${SRC} gps.cpp gps_nmea.cpp gps_ubx.cpp)
+endif()
+
+set(AFHDS3 ON)
+
+# VCP CLI
+set(ENABLE_SERIAL_PASSTHROUGH ON CACHE BOOL "Enable serial passthrough")
+set(CLI ON CACHE BOOL "Enable CLI")
+
+set(BOARD senduwing-h750)
+set(BOARD_SRC_DIR boards/${BOARD})
+include_directories(boards/${BOARD})
+
+set(TARGET_SRC_DIR targets/${TARGET_DIR})
+
+set(BOARD_COMMON_SRC
+  ${BOARD_SRC_DIR}/board.cpp
+  ${BOARD_SRC_DIR}/key_driver.cpp
+  ${BOARD_SRC_DIR}/lcd_driver.cpp
+  ${BOARD_SRC_DIR}/backlight_driver.cpp
+  ${BOARD_SRC_DIR}/haptic_driver.cpp
+  ${BOARD_SRC_DIR}/extflash_driver.cpp
+  targets/common/arm/stm32/abnormal_reboot.cpp
+  targets/common/arm/stm32/delays_driver.cpp
+  targets/common/arm/stm32/dma2d.cpp
+  targets/common/arm/stm32/flash_driver.cpp
+  targets/common/arm/stm32/pwr_driver.cpp
+  targets/common/arm/stm32/rotary_encoder_driver.cpp
+  targets/common/arm/stm32/rtc_driver.cpp
+  targets/common/arm/stm32/watchdog_driver.cpp
+)
+
+# Bootloader board library
+add_library(board_bl OBJECT EXCLUDE_FROM_ALL
+  ${BOARD_COMMON_SRC}
+  ${BOARD_SRC_DIR}/sdram_driver.cpp
+  ${RADIO_SRC_DIR}/gui/colorlcd/boot_menu.cpp
+  targets/common/arm/stm32/stm32_qspi.cpp
+  targets/common/arm/stm32/stm32_pulse_driver.cpp
+)
+add_dependencies(board_bl minimal_board_lib)
+set(BOOTLOADER_SRC ${BOOTLOADER_SRC} $<TARGET_OBJECTS:board_bl>)
+
+set(CMSIS_SRC ${BOARD_SRC_DIR}/system_clock.c)
+
+# Firmware board library
+add_library(board OBJECT EXCLUDE_FROM_ALL
+  ${BOARD_COMMON_SRC}
+  ${BOARD_SRC_DIR}/tp_gt911.cpp
+  targets/common/arm/stm32/audio_dac_driver.cpp
+  targets/common/arm/stm32/heartbeat_driver.cpp
+  targets/common/arm/stm32/mixer_scheduler_driver.cpp
+  targets/common/arm/stm32/module_timer_driver.cpp
+  targets/common/arm/stm32/stm32_pulse_driver.cpp
+  targets/common/arm/stm32/stm32_softserial_driver.cpp
+  targets/common/arm/stm32/stm32_qspi.cpp
+  targets/common/arm/stm32/stm32_switch_driver.cpp
+  targets/common/arm/stm32/trainer_driver.cpp
+)
+add_dependencies(board board_lib)
+set(FIRMWARE_SRC ${FIRMWARE_SRC} $<TARGET_OBJECTS:board>)
+
+if(BLUETOOTH)
+  target_sources(board PRIVATE targets/common/arm/stm32/bluetooth_driver.cpp)
+endif()
+
+include_directories(${RADIO_SRC_DIR}/fonts/colorlcd gui/${GUI_DIR} gui/${GUI_DIR}/layouts)
+
+if(BOOTLOADER)
+  set(FIRMWARE_TARGET_SRC
+    ${FIRMWARE_TARGET_SRC}
+    ../../bootloader/loadboot.cpp
+    )
+endif()
+
+set(SRC
+  ${SRC}
+  io/frsky_firmware_update.cpp
+  io/multi_firmware_update.cpp
+  )
+
+if (MULTIMODULE)
+  add_definitions(-DMULTI_PROTOLIST)
+  set(SRC ${SRC}
+    io/multi_protolist.cpp
+    )
+endif()
+
+# Make malloc() thread-safe
+add_definitions(-DTHREADSAFE_MALLOC)

radio/src/targets/h17/hal.h

@@ -0,0 +1,303 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+/*
+Senduwing H17 - STM32H750XBH6
+
+Hardware notes (vs RadioMaster TX15, on which the display/LTDC wiring is based):
+ - No I2C IO expander: switches, keys and trims are wired directly to GPIO
+   (see boards/hw_defs/h17.json which is the source of truth for those).
+ - Parallel RGB (LTDC) panel, no MCU-side SPI configuration bus.
+ - Analog audio through DAC1 + external amplifier with hardware mute.
+
+DMA1
+Stream0:  AUDIO_DMA_Stream (DAC)
+Stream1:  INTMODULE_DMA_STREAM
+Stream2:
+Stream3:  TELEMETRY_DMA_Stream_RX
+Stream4:
+Stream5:  INTMODULE_RX_DMA_STREAM
+Stream6:  AUX2_SERIAL_DMA_RX_STREAM
+Stream7:  TELEMETRY_DMA_Stream_TX
+
+DMA2
+Stream0:  ADC_EXT_DMA_STREAM (do not move)
+Stream1:  AUX_SERIAL_DMA_TX_STREAM
+Stream2:  AUX_SERIAL_DMA_RX_STREAM
+Stream3:  EXTMODULE_TIMER_DMA_STREAM
+Stream4:  ADC_DMA_STREAM (do not move)
+Stream5:  EXTMODULE_USART_RX_DMA_STREAM
+Stream6:  EXTMODULE_USART_TX_DMA_STREAM
+Stream7:  AUX2_SERIAL_DMA_TX_STREAM
+
+TIM1:   BACKLIGHT_TIMER
+TIM3:   HAPTIC_GPIO_TIMER
+TIM5:   EXTMODULE_TIMER
+TIM6:   AUDIO_TIMER
+TIM8:   TRAINER_TIMER
+TIM12:  MIXER_SCHEDULER_TIMER
+TIM14:  MS_TIMER
+TIM17:  ROTARY_ENCODER_TIMER
+ */
+
+#ifndef _HAL_H_
+#define _HAL_H_
+
+// Clocks, timers, LCD, backlight, haptic, status LEDs and rotenc: see h17.json
+#include "hal_settings.h"
+
+// ADC
+#define ADC_VREF_PREC2                  330
+
+// P2 is an analog 6POS (FLEX_MULTIPOS), steps measured on H17 hardware.
+// DEFAULT_6POS_IDX = calib index 8 (4 sticks + flex idx 4).
+#define XPOS_CALIB_DEFAULT              {0x5, 0xe, 0x17, 0x20, 0x29}
+#define DEFAULT_6POS_CALIB             {5, 14, 23, 32, 41}
+#define DEFAULT_6POS_IDX              8
+
+// Flex inputs are declared as S1,S2,S3,S4,6POS for the hardware pages; the
+// main view slots { BL, BC, BR, left, right, left2, right2 } map back here.
+#define MAIN_VIEW_FLEX_SLOTS  { 0, 4, 3, 1, 2, 5, 6 }
+
+// Power
+#define PWR_SWITCH_GPIO             GPIO_PIN(GPIOA,  4) // PWR_BUTTON
+#define PWR_ON_GPIO                 GPIO_PIN(GPIOH, 12) // PWR_ON
+
+// No USB charger on this board.
+
+// S.Port update connector
+#define HAS_SPORT_UPDATE_CONNECTOR()    (false)
+
+// Telemetry (internal module S.PORT / CRSF telemetry line on PA9)
+#define TELEMETRY_SET_INPUT             0
+#define TELEMETRY_TX_GPIO               GPIO_PIN(GPIOA, 9)
+#define TELEMETRY_RX_GPIO               GPIO_UNDEF
+#define TELEMETRY_USART                 USART1
+#define TELEMETRY_USART_IRQn            USART1_IRQn
+#define TELEMETRY_DMA                   DMA1
+#define TELEMETRY_DMA_Stream_TX         LL_DMA_STREAM_7
+#define TELEMETRY_DMA_Channel_TX        LL_DMAMUX1_REQ_USART1_TX
+#define TELEMETRY_DMA_TX_Stream_IRQ     DMA1_Stream7_IRQn
+#define TELEMETRY_DMA_TX_IRQHandler     DMA1_Stream7_IRQHandler
+#define TELEMETRY_DMA_Stream_RX         LL_DMA_STREAM_3
+#define TELEMETRY_DMA_Channel_RX        LL_DMAMUX1_REQ_USART1_RX
+#define TELEMETRY_USART_IRQHandler      USART1_IRQHandler
+
+// Software IRQ (Prio 5 -> FreeRTOS compatible)
+#define TELEMETRY_USE_CUSTOM_EXTI
+#define CUSTOM_EXTI_IRQ_NAME ETH_WKUP_IRQ
+#define ETH_WKUP_IRQ_Priority 5
+#define CUSTOM_EXTI_IRQ_LINE 86
+#define TELEMETRY_RX_FRAME_EXTI_LINE    CUSTOM_EXTI_IRQ_LINE
+
+// USB
+#define USB_GPIO                        GPIOA
+#define USB_GPIO_VBUS                   GPIO_PIN(GPIOH, 5)
+#define USB_GPIO_DM                     GPIO_PIN(GPIOA, 11)
+#define USB_GPIO_DP                     GPIO_PIN(GPIOA, 12)
+#define USB_GPIO_AF                     GPIO_AF10
+
+// LCD - parallel RGB (LTDC), no SPI configuration bus (see lcd_driver.cpp)
+#define LCD_RESET_GPIO                  GPIOJ
+#define LCD_RESET_GPIO_PIN              LL_GPIO_PIN_12
+
+// QSPI Flash
+#define QSPI_CLK_GPIO                   GPIO_PIN(GPIOF, 10)
+#define QSPI_CLK_GPIO_AF                GPIO_AF9
+#define QSPI_CS_GPIO                    GPIO_PIN(GPIOG, 6)
+#define QSPI_CS_GPIO_AF                 GPIO_AF10
+#define QSPI_MISO_GPIO                  GPIO_PIN(GPIOF, 9)
+#define QSPI_MISO_GPIO_AF               GPIO_AF10
+#define QSPI_MOSI_GPIO                  GPIO_PIN(GPIOF, 8)
+#define QSPI_MOSI_GPIO_AF               GPIO_AF10
+#define QSPI_WP_GPIO                    GPIO_PIN(GPIOF, 7)
+#define QSPI_WP_GPIO_AF                 GPIO_AF9
+#define QSPI_HOLD_GPIO                  GPIO_PIN(GPIOF, 6)
+#define QSPI_HOLD_GPIO_AF               GPIO_AF9
+#define QSPI_FLASH_SIZE                 0x1000000
+
+// SD (SDIO) - only the external reader on SDMMC2, no internal SDMMC1 device
+#define SD_SDIO2_ONLY
+
+#define SD_SDIO                         SDMMC1
+#define SD_SDIO_CLK_DIV(fq)             (HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_SDMMC) / (2 * fq))
+#define SD_SDIO_TRANSFER_CLK_DIV        SD_SDIO_CLK_DIV(24000000)    // Hz
+
+#define SD2_PRESENT_GPIO                GPIO_PIN(GPIOH, 8) // PH.08
+#define SD2_SDIO                        SDMMC2
+#define SD2_SDIO_PIN_D0                 GPIO_PIN(GPIOB, 14)
+#define SD2_SDIO_AF_D0                  GPIO_AF9
+#define SD2_SDIO_PIN_D1                 GPIO_PIN(GPIOB, 15)
+#define SD2_SDIO_AF_D1                  GPIO_AF9
+#define SD2_SDIO_PIN_D2                 GPIO_PIN(GPIOG, 11)
+#define SD2_SDIO_AF_D2                  GPIO_AF10
+#define SD2_SDIO_PIN_D3                 GPIO_PIN(GPIOB, 4)
+#define SD2_SDIO_AF_D3                  GPIO_AF9
+#define SD2_SDIO_PIN_CLK                GPIO_PIN(GPIOD, 6)
+#define SD2_SDIO_AF_CLK                 GPIO_AF11
+#define SD2_SDIO_PIN_CMD                GPIO_PIN(GPIOD, 7)
+#define SD2_SDIO_AF_CMD                 GPIO_AF11
+#define SD2_SDIO_TRANSFER_CLK_DIV       SD_SDIO_CLK_DIV(24000000)    // Hz
+
+#define STORAGE_USE_SDIO
+
+// AUDIO (analog, DAC1 channel 2 / PA5 + external amp with hardware mute)
+#define AUDIO_MUTE_GPIO                GPIO_PIN(GPIOH, 10)
+#define AUDIO_MUTE_DELAY               200  // ms
+#define AUDIO_UNMUTE_DELAY             100  // ms
+#define AUDIO_OUTPUT_GPIO              GPIO_PIN(GPIOA, 5)  // DAC1_OUT2
+#define AUDIO_DAC                      DAC1
+#define AUDIO_DAC_CH                   2
+#define AUDIO_DMA                      DMA1
+#define AUDIO_DMA_Stream               LL_DMA_STREAM_0
+#define AUDIO_DMA_Channel              LL_DMAMUX1_REQ_DAC1_CH2
+#define AUDIO_TIM_IRQn                 TIM6_DAC_IRQn
+#define AUDIO_TIM_IRQHandler           TIM6_DAC_IRQHandler
+#define AUDIO_DMA_Stream_IRQn          DMA1_Stream0_IRQn
+#define AUDIO_DMA_Stream_IRQHandler    DMA1_Stream0_IRQHandler
+#define AUDIO_TIMER                    TIM6
+
+// I2C Bus (touch)
+#define I2C_B1                          I2C4
+#define I2C_B1_SDA_GPIO                 GPIO_PIN(GPIOD, 13) // PD.13
+#define I2C_B1_SCL_GPIO                 GPIO_PIN(GPIOD, 12) // PD.12
+#define I2C_B1_GPIO_AF                  LL_GPIO_AF_4
+#define I2C_B1_CLK_RATE                 400000
+
+// Internal Module (CRSF)
+#define INTMODULE_PWR_GPIO              GPIO_PIN(GPIOB, 13) // PB.13
+#define INTMODULE_BOOTCMD_GPIO          GPIO_PIN(GPIOH, 9)  // PH.09
+#define INTMODULE_BOOTCMD_DEFAULT       0
+#define INTMODULE_TX_GPIO               GPIO_PIN(GPIOG, 14)
+#define INTMODULE_RX_GPIO               GPIO_PIN(GPIOG,  9)
+#define INTMODULE_USART                 USART6
+#define INTMODULE_GPIO_AF               LL_GPIO_AF_7
+#define INTMODULE_USART_IRQn            USART6_IRQn
+#define INTMODULE_USART_IRQHandler      USART6_IRQHandler
+#define INTMODULE_DMA                   DMA1
+#define INTMODULE_DMA_STREAM            LL_DMA_STREAM_1
+#define INTMODULE_DMA_STREAM_IRQ        DMA1_Stream1_IRQn
+#define INTMODULE_DMA_FLAG_TC           DMA_FLAG_TCIF1
+#define INTMODULE_DMA_CHANNEL           LL_DMAMUX1_REQ_USART6_TX
+#define INTMODULE_RX_DMA                DMA1
+#define INTMODULE_RX_DMA_STREAM         LL_DMA_STREAM_5
+#define INTMODULE_RX_DMA_CHANNEL        LL_DMAMUX1_REQ_USART6_RX
+#define INTMODULE_RX_DMA_Stream_IRQn    DMA1_Stream5_IRQn
+#define INTMODULE_RX_DMA_Stream_IRQHandler DMA1_Stream5_IRQHandler
+
+// External Module
+#define EXTMODULE
+#define EXTMODULE_PULSES
+#define EXTMODULE_PWR_GPIO              GPIO_PIN(GPIOD, 4) // PD.04
+#define EXTMODULE_TX_GPIO               GPIO_PIN(GPIOA, 2) // TIM5_CH3
+#define EXTMODULE_RX_GPIO               GPIO_PIN(GPIOA, 3)
+#define EXTMODULE_TX_GPIO_AF            LL_GPIO_AF_3 // TIM5_CH3
+#define EXTMODULE_TIMER                 TIM5
+#define EXTMODULE_TIMER_32BITS
+#define EXTMODULE_TIMER_Channel         LL_TIM_CHANNEL_CH3
+#define EXTMODULE_TIMER_IRQn            TIM5_IRQn
+#define EXTMODULE_TIMER_IRQHandler      TIM5_IRQHandler
+#define EXTMODULE_TIMER_FREQ            (PERI2_FREQUENCY * TIMER_MULT_APB2)
+#define EXTMODULE_TIMER_TX_GPIO_AF      LL_GPIO_AF_2
+
+//USART
+#define EXTMODULE_USART                    USART2
+#define EXTMODULE_USART_TX_DMA             DMA2
+#define EXTMODULE_USART_TX_DMA_CHANNEL     LL_DMAMUX1_REQ_USART2_TX
+#define EXTMODULE_USART_TX_DMA_STREAM      LL_DMA_STREAM_6
+#define EXTMODULE_USART_RX_DMA_CHANNEL     LL_DMAMUX1_REQ_USART2_RX
+#define EXTMODULE_USART_RX_DMA_STREAM      LL_DMA_STREAM_5
+#define EXTMODULE_USART_IRQHandler         USART2_IRQHandler
+#define EXTMODULE_USART_IRQn               USART2_IRQn
+
+//TIMER
+#define EXTMODULE_TIMER_DMA_CHANNEL        LL_DMAMUX1_REQ_TIM5_UP
+#define EXTMODULE_TIMER_DMA                DMA2
+#define EXTMODULE_TIMER_DMA_STREAM         LL_DMA_STREAM_3
+#define EXTMODULE_TIMER_DMA_STREAM_IRQn    DMA2_Stream3_IRQn
+#define EXTMODULE_TIMER_DMA_IRQHandler     DMA2_Stream3_IRQHandler
+
+// Trainer Port
+#define TRAINER_RCC_AHB1Periph          (RCC_AHB1Periph_GPIOA)
+
+#define TRAINER_IN_GPIO                 GPIO_PIN(GPIOI, 6)
+#define TRAINER_IN_TIMER_Channel        LL_TIM_CHANNEL_CH2
+
+#define TRAINER_OUT_GPIO                GPIO_PIN(GPIOI, 5)
+#define TRAINER_OUT_TIMER_Channel       LL_TIM_CHANNEL_CH1
+
+#define TRAINER_TIMER                   TIM8
+#define TRAINER_TIMER_IRQn              TIM8_CC_IRQn
+#define TRAINER_TIMER_IRQHandler        TIM8_CC_IRQHandler
+#define TRAINER_GPIO_AF                 LL_GPIO_AF_3
+#define TRAINER_TIMER_FREQ              (PERI2_FREQUENCY * TIMER_MULT_APB2)
+
+#define TRAINER_DETECT_GPIO             GPIO_PIN(GPIOH, 4)
+
+// AUX ports
+#define AUX_SERIAL_TX_GPIO                  GPIO_PIN(GPIOB, 6) // PB.06
+#define AUX_SERIAL_RX_GPIO                  GPIO_PIN(GPIOB, 5) // PB.05
+#define AUX_SERIAL_USART                    UART5
+#define AUX_SERIAL_USART_IRQHandler         UART5_IRQHandler
+#define AUX_SERIAL_USART_IRQn               UART5_IRQn
+#define AUX_SERIAL_DMA_TX                   DMA2
+#define AUX_SERIAL_DMA_TX_STREAM            LL_DMA_STREAM_1
+#define AUX_SERIAL_DMA_TX_CHANNEL           LL_DMAMUX1_REQ_UART5_TX
+#define AUX_SERIAL_DMA_RX                   DMA2
+#define AUX_SERIAL_DMA_RX_STREAM            LL_DMA_STREAM_2
+#define AUX_SERIAL_DMA_RX_CHANNEL           LL_DMAMUX1_REQ_UART5_RX
+#define AUX_SERIAL_PWR_GPIO                 GPIO_PIN(GPIOB, 7) // PB.07
+
+#define AUX2_SERIAL_TX_GPIO                 GPIO_PIN(GPIOB, 10) // PB.10
+#define AUX2_SERIAL_RX_GPIO                 GPIO_PIN(GPIOB, 11) // PB.11
+#define AUX2_SERIAL_USART                   USART3
+#define AUX2_SERIAL_USART_IRQHandler        USART3_IRQHandler
+#define AUX2_SERIAL_USART_IRQn              USART3_IRQn
+#define AUX2_SERIAL_DMA_TX                  DMA2
+#define AUX2_SERIAL_DMA_TX_STREAM           LL_DMA_STREAM_7
+#define AUX2_SERIAL_DMA_TX_CHANNEL          LL_DMAMUX1_REQ_USART3_TX
+#define AUX2_SERIAL_DMA_RX                  DMA1
+#define AUX2_SERIAL_DMA_RX_STREAM           LL_DMA_STREAM_6
+#define AUX2_SERIAL_DMA_RX_CHANNEL          LL_DMAMUX1_REQ_USART3_RX
+#define AUX2_SERIAL_PWR_GPIO                GPIO_PIN(GPIOC, 13) // PC.13
+
+// Touch
+#define TOUCH_I2C_BUS                   I2C_Bus_1
+#define TOUCH_INT_GPIO                  GPIO_PIN(GPIOE, 2) // PE.02
+#define TOUCH_RST_GPIO                  GPIO_PIN(GPIOJ, 13) // PJ.13
+
+// TOUCH_INT_EXTI IRQ
+#if !defined(USE_EXTI2_IRQ)
+#define USE_EXTI2_IRQ
+#define EXTI2_IRQ_Priority  9
+#endif
+
+// No I2C IO-expander here, so the rotenc exti list carries USE_EXTI9_5_IRQ.
+
+#define LANDSCAPE_LCD true
+#define PORTRAIT_LCD false
+#define LANDSCAPE_LCD_SML false
+#define LANDSCAPE_LCD_STD true
+#define LANDSCAPE_LCD_LRG false
+
+#define LSE_DRIVE_STRENGTH  RCC_LSEDRIVE_HIGH
+
+#endif // _HAL_H_

radio/src/targets/h17/usb_descriptor.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) EdgeTX
+ *
+ * Based on code named
+ *   opentx - https://github.com/opentx/opentx
+ *   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.
+ */
+
+#ifndef _USB_DESCRIPTOR_H_
+#define _USB_DESCRIPTOR_H_
+
+#define USB_NAME                     "Senduwing H17"
+#define USB_MANUFACTURER             'S', 'E', 'N', 'D', ' ', ' ', ' ', ' '  /* 8 bytes */
+#define USB_PRODUCT                  'H', '1', '7', ' ', ' ', ' ', ' ', ' '  /* 8 Bytes */
+
+#endif // _USB_DESCRIPTOR_H_

radio/util/hw_defs/legacy_names.py

@@ -262,6 +262,80 @@ LEGACY_NAMES = [
             }
         }
     },
+    {
+        "targets": {"h17"},
+        "inputs": {
+            "LH": {
+                "yaml": "Rud",
+                "lua": "rud",
+                "description": "Rudder"
+            },
+            "LV": {
+                "yaml": "Ele",
+                "lua": "ele",
+                "description": "Elevator"
+            },
+            "RV": {
+                "yaml": "Thr",
+                "lua": "thr",
+                "description": "Throttle"
+            },
+            "RH": {
+                "yaml": "Ail",
+                "lua": "ail",
+                "description": "Aileron"
+            },
+            "P1": {
+                "yaml": "S1",
+                "lua": "s1",
+                "label": "S1",
+                "short_label": "1",
+                "description": "Potentiometer S1"
+            },
+            "P2": {
+                "yaml": "6POS",
+                "lua": "6pos",
+                "label": "6POS",
+                "short_label": "6",
+                "description": "Multipos Switch"
+            },
+            "P3": {
+                "yaml": "S4",
+                "lua": "s4",
+                "label": "S4",
+                "short_label": "4",
+                "description": "Potentiometer S4"
+            },
+            "SL1": {
+                "yaml": "S2",
+                "lua": "s2",
+                "label": "S2",
+                "short_label": "2",
+                "description": "Potentiometer S2"
+            },
+            "SL2": {
+                "yaml": "S3",
+                "lua": "s3",
+                "label": "S3",
+                "short_label": "3",
+                "description": "Potentiometer S3"
+            },
+            "EXT1": {
+                "yaml": "EXT1",
+                "lua": "ext1",
+                "label": "EXT1",
+                "short_label": "E1",
+                "description": "Ext 1"
+            },
+            "EXT2": {
+                "yaml": "EXT2",
+                "lua": "ext2",
+                "label": "EXT2",
+                "short_label": "E2",
+                "description": "Ext 2"
+            }
+        }
+    },
     {
         "targets": {"x12s"},
         "inputs": {

tools/build-common.sh

@@ -170,6 +170,9 @@ get_target_build_options() {
         pa01)
             BUILD_OPTIONS+="-DPCB=PA01"
             ;;
+        h17)
+            BUILD_OPTIONS+="-DPCB=H17"
+            ;;
         *)
             echo "Unknown target: $target_name"
             return 1

tools/build-wasm-modules.sh

@@ -226,7 +226,7 @@ else
         tx12mk2 zorro v14 v14lcd
         x7access x9dp2019 x9e
         # colour
-        c14 el18 nb4p nv14 st16 pa01
+        c14 el18 h17 nb4p nv14 st16 pa01
         pl18 pl18ev pl18u
         t15 t15pro t16 t18 t22
         tx15 gx15 tx16s tx16smk3 f16 v12 v16

tools/generate-hw-defs.sh

@@ -9,7 +9,7 @@ SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
 : "${SRCDIR:=$(dirname "$(pwd)/$0")/..}"
 
-: ${FLAVOR:="nv14;el18;pl18;pl18ev;pl18u;nb4p;st16;c14;pa01;t12;t12max;t15;t15pro;t22;t16;t18;t8;zorro;pocket;commando8;tlite;tpro;tprov2;tpros;bumblebee;t20;t20v2;t14;lr3pro;mt12;gx12;tx12;tx12mk2;boxer;tx16s;tx16smk3;x10;x10express;x12s;x7;x7access;x9d;x9dp;x9dp2019;x9e;x9lite;x9lites;xlite;xlites;f16;v16;v14;v14lcd;v12;tx15;gx15"}
+: ${FLAVOR:="nv14;el18;pl18;pl18ev;pl18u;nb4p;st16;c14;pa01;t12;t12max;t15;t15pro;t22;t16;t18;t8;zorro;pocket;commando8;tlite;tpro;tprov2;tpros;bumblebee;t20;t20v2;t14;lr3pro;mt12;gx12;tx12;tx12mk2;boxer;tx16s;tx16smk3;x10;x10express;x12s;x7;x7access;x9d;x9dp;x9dp2019;x9e;x9lite;x9lites;xlite;xlites;f16;v16;v14;v14lcd;v12;tx15;gx15;h17"}
 : ${COMMON_OPTIONS:="-DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_RULE_MESSAGES=OFF -Wno-dev -DCMAKE_MESSAGE_LOG_LEVEL=WARNING"}
 
 # wipe build directory clean

tools/generate-yaml.sh

@@ -11,7 +11,7 @@ if [[ -n ${GCC_ARM} ]] ; then
   export PATH=${GCC_ARM}:$PATH
 fi
 
-: ${FLAVOR:="x10;t15;pl18;nv14;pl18u;nb4p;x9d;x9dp2019;x9e;xlite;xlites;x7;tpro;t20;f16;gx12;st16;c14;pa01;tx15;gx15;t15pro;tx16smk3;t22;v12"}
+: ${FLAVOR:="x10;t15;pl18;nv14;pl18u;nb4p;x9d;x9dp2019;x9e;xlite;xlites;x7;tpro;t20;f16;gx12;st16;c14;pa01;tx15;gx15;t15pro;tx16smk3;t22;v12;h17"}
 : ${SRCDIR:="$(dirname "$SCRIPT_DIR")"}
 
 : ${COMMON_OPTIONS:="-DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_RULE_MESSAGES=OFF -Wno-dev -DDISABLE_COMPANION=YES -DCMAKE_MESSAGE_LOG_LEVEL=WARNING"}

web/public/radios.json

@@ -6535,5 +6535,181 @@
         "side": "R"
       }
     ]
+  },
+  {
+    "name": "Senduwing H17",
+    "wasm": "edgetx-h17-simulator.wasm",
+    "display": {
+      "w": 480,
+      "h": 272,
+      "depth": 16
+    },
+    "inputs": [
+      {
+        "name": "LH",
+        "type": "STICK",
+        "label": "LH"
+      },
+      {
+        "name": "LV",
+        "type": "STICK",
+        "label": "LV"
+      },
+      {
+        "name": "RV",
+        "type": "STICK",
+        "label": "RV"
+      },
+      {
+        "name": "RH",
+        "type": "STICK",
+        "label": "RH"
+      },
+      {
+        "name": "P1",
+        "type": "FLEX",
+        "label": "S1",
+        "default": "POT"
+      },
+      {
+        "name": "SL1",
+        "type": "FLEX",
+        "label": "S2",
+        "default": "POT"
+      },
+      {
+        "name": "SL2",
+        "type": "FLEX",
+        "label": "S3",
+        "default": "POT"
+      },
+      {
+        "name": "P3",
+        "type": "FLEX",
+        "label": "S4",
+        "default": "POT"
+      },
+      {
+        "name": "P2",
+        "type": "FLEX",
+        "label": "6POS",
+        "default": "MULTIPOS"
+      },
+      {
+        "name": "EXT1",
+        "type": "FLEX",
+        "label": "EXT1",
+        "default": "NONE"
+      },
+      {
+        "name": "EXT2",
+        "type": "FLEX",
+        "label": "EXT2",
+        "default": "NONE"
+      }
+    ],
+    "switches": [
+      {
+        "name": "SA",
+        "type": "3POS",
+        "default": "2POS"
+      },
+      {
+        "name": "SB",
+        "type": "3POS",
+        "default": "3POS"
+      },
+      {
+        "name": "SC",
+        "type": "3POS",
+        "default": "3POS"
+      },
+      {
+        "name": "SD",
+        "type": "3POS",
+        "default": "2POS"
+      },
+      {
+        "name": "SE",
+        "type": "3POS",
+        "default": "3POS"
+      },
+      {
+        "name": "SF",
+        "type": "2POS",
+        "default": "2POS"
+      },
+      {
+        "name": "SG",
+        "type": "2POS",
+        "default": "TOGGLE"
+      },
+      {
+        "name": "SH",
+        "type": "2POS",
+        "default": "TOGGLE"
+      },
+      {
+        "name": "SI",
+        "type": "2POS",
+        "default": "2POS"
+      },
+      {
+        "name": "SJ",
+        "type": "2POS",
+        "default": "2POS"
+      }
+    ],
+    "trims": [
+      {
+        "name": "T1"
+      },
+      {
+        "name": "T2"
+      },
+      {
+        "name": "T3"
+      },
+      {
+        "name": "T4"
+      }
+    ],
+    "keys": [
+      {
+        "key": "KEY_MODEL",
+        "label": "MDL",
+        "side": "R"
+      },
+      {
+        "key": "KEY_SYS",
+        "label": "SYS",
+        "side": "L"
+      },
+      {
+        "key": "KEY_PAGEUP",
+        "label": "PAGE◀",
+        "side": "L"
+      },
+      {
+        "key": "KEY_PAGEDN",
+        "label": "PAGE▶",
+        "side": "R"
+      },
+      {
+        "key": "KEY_TELE",
+        "label": "TELE",
+        "side": "R"
+      },
+      {
+        "key": "KEY_EXIT",
+        "label": "RTN",
+        "side": "L"
+      },
+      {
+        "key": "KEY_ENTER",
+        "label": "Enter ⏎",
+        "side": "R"
+      }
+    ]
   }
 ]