Merge develop into main (#303)

- `DisplayDevice` improvements related `DisplayDriver`
- Replaced incorrect usage of `spiBusHandle` with `spiHostDevice` in all SPI display devices
- Disabled `DisplayDriver` support for RGB displays for now
- Updated `GraphicsDemo` project for the above changes
- TactilityC improvements:
  - created `tt_hal_device_find()`
  - created `tt_hal_display_*`
  - created `tt_hal_touch_*`
  - created `tt_lvgl_*`
  - export `tt_app_*` calls

Tactility/Include/Tactility/hal/Device.h

@@ -95,6 +95,8 @@ std::vector<std::shared_ptr<DeviceType>> findDevices(Device::Type type) {
     }
 }
 
+void findDevices(Device::Type type, std::function<bool(const std::shared_ptr<Device>&)> onDeviceFound);
+
 /** Find the first device of the specified type and cast it to the specified class */
 template<class DeviceType>
 std::shared_ptr<DeviceType> findFirstDevice(Device::Type type) {

Tactility/Include/Tactility/hal/display/DisplayDriver.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <Tactility/Lock.h>
 #include <cstdint>
 
 namespace tt::hal::display {
@@ -7,7 +8,9 @@ namespace tt::hal::display {
 enum class ColorFormat {
     Monochrome, // 1 bpp
     BGR565,
+    BGR565Swapped,
     RGB565,
+    RGB565Swapped,
     RGB888
 };
 
@@ -21,6 +24,7 @@ public:
     virtual uint16_t getPixelWidth() const = 0;
     virtual uint16_t getPixelHeight() const = 0;
     virtual bool drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) = 0;
+    virtual std::shared_ptr<Lock> getLock() const = 0;
 };
 
 }

Tactility/Source/hal/Device.cpp

@@ -88,6 +88,15 @@ std::vector<std::shared_ptr<Device>> findDevices(Device::Type type) {
     });
 }
 
+void findDevices(Device::Type type, std::function<bool(const std::shared_ptr<Device>&)> onDeviceFound) {
+    auto devices_view = findDevices(type);
+    for (auto& device : devices_view) {
+        if (!onDeviceFound(device)) {
+            break;
+        }
+    }
+}
+
 std::vector<std::shared_ptr<Device>> getDevices() {
     return devices;
 }

Tactility/Source/lvgl/Statusbar.cpp

@@ -64,7 +64,7 @@ static void update_main(Statusbar* statusbar);
 
 static TickType_t getNextUpdateTime() {
     time_t now = ::time(nullptr);
-    struct tm* tm_struct = localtime(&now);
+    tm* tm_struct = localtime(&now);
     uint32_t seconds_to_wait = 60U - tm_struct->tm_sec;
     TT_LOG_D(TAG, "Update in %lu s", seconds_to_wait);
     return pdMS_TO_TICKS(seconds_to_wait * 1000U);
@@ -72,7 +72,7 @@ static TickType_t getNextUpdateTime() {
 
 static void onUpdateTime() {
     time_t now = ::time(nullptr);
-    struct tm* tm_struct = localtime(&now);
+    tm* tm_struct = localtime(&now);
 
     if (statusbar_data.mutex.lock(100 / portTICK_PERIOD_MS)) {
         if (tm_struct->tm_year >= (2025 - 1900)) {