Generate pinetime-recovery : a light version of InfiniTime design to be used as a recovery firmware : it only provides basic UI and BLE connectivity for OTA.

This new FW is build on the same codebasse than the actual InfiniTime. Only the display task is different (this allows to remove lvgl from the recovery fw, which is very heavy).

CMake builds and docker have been modified accordingly.
Note than the fw is converted into an image and then into a DFU in the cmake build (previously, it was only done in the

src/displayapp/DisplayAppRecovery.h

@@ -0,0 +1,72 @@
+#pragma once
+#include <FreeRTOS.h>
+#include <task.h>
+#include <drivers/St7789.h>
+#include <drivers/SpiMaster.h>
+#include <bits/unique_ptr.h>
+#include <queue.h>
+#include "components/gfx/Gfx.h"
+#include "components/battery/BatteryController.h"
+#include "components/brightness/BrightnessController.h"
+#include "components/ble/BleController.h"
+#include "components/datetime/DateTimeController.h"
+#include "components/ble/NotificationManager.h"
+#include "components/firmwarevalidator/FirmwareValidator.h"
+#include "drivers/Cst816s.h"
+#include <date/date.h>
+#include "displayapp/screens/Clock.h"
+#include "displayapp/screens/Modal.h"
+#include <drivers/Watchdog.h>
+#include "TouchEvents.h"
+#include "Apps.h"
+#include "Messages.h"
+#include "DummyLittleVgl.h"
+
+namespace Pinetime {
+  namespace System {
+    class SystemTask;
+  };
+  namespace Applications {
+    class DisplayApp {
+    public:
+      DisplayApp(Drivers::St7789 &lcd, Components::LittleVgl &lvgl, Drivers::Cst816S &,
+                 Controllers::Battery &batteryController, Controllers::Ble &bleController,
+                 Controllers::DateTime &dateTimeController, Drivers::WatchdogView &watchdog,
+                 System::SystemTask &systemTask,
+                 Pinetime::Controllers::NotificationManager& notificationManager,
+                 Pinetime::Controllers::HeartRateController& heartRateController);
+      void Start();
+      void PushMessage(Pinetime::Applications::Display::Messages msg);
+
+    private:
+      TaskHandle_t taskHandle;
+      static void Process(void* instance);
+      void DisplayLogo(uint16_t color);
+      void DisplayOtaProgress(uint8_t percent, uint16_t color);
+      void InitHw();
+      void Refresh();
+      Pinetime::Drivers::St7789& lcd;
+      Controllers::Ble &bleController;
+
+      static constexpr uint8_t queueSize = 10;
+      static constexpr uint8_t itemSize = 1;
+      QueueHandle_t msgQueue;
+      static constexpr uint8_t displayWidth = 240;
+      static constexpr uint8_t displayHeight = 240;
+      static constexpr uint8_t bytesPerPixel = 2;
+
+      static constexpr uint16_t colorWhite = 0xFFFF;
+      static constexpr uint16_t colorGreen = 0x07E0;
+      static constexpr uint16_t colorGreenSwapped = 0xE007;
+      static constexpr uint16_t colorBlue = 0x0000ff;
+      static constexpr uint16_t colorRed = 0xff00;
+      static constexpr uint16_t colorRedSwapped = 0x00ff;
+      static constexpr uint16_t colorBlack = 0x0000;
+      uint8_t displayBuffer[displayWidth * bytesPerPixel];
+
+
+    };
+  }
+}
+
+