Update apps for SDK updates (#38)

The updates mainly relate to lvgl-module changes.

Apps/Brainfuck/main/Source/Brainfuck.cpp

@@ -1,6 +1,6 @@
 #include "Brainfuck.h"
 #include <tt_app.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <dirent.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -399,11 +399,11 @@ void Brainfuck::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Brainfuck interpreter");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
-    clrBtn = tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_TRASH, onClearClicked, nullptr);
+    clrBtn = lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_TRASH, onClearClicked, nullptr);
     lv_obj_add_flag(clrBtn, LV_OBJ_FLAG_HIDDEN);
-    tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LIST, onExamplesClicked, nullptr);
+    lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LIST, onExamplesClicked, nullptr);
 
     lv_obj_t* cont = lv_obj_create(parent);
     lv_obj_set_width(cont, LV_PCT(100));

Apps/Brainfuck/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.brainfuck
-app.version.name=0.5.0
-app.version.code=5
+app.version.name=0.6.0
+app.version.code=6
 app.name=Brainfuck interpreter
 app.description=Brainfuck esoteric language interpreter

Apps/Breakout/main/Source/Breakout.cpp

@@ -7,13 +7,14 @@
 
 #include <cstdio>
 #include <cmath>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tt_preferences.h>
 #include <esp_random.h>
-#include <tt_lvgl_keyboard.h>
+#include <tactility/device.h>
+#include <tactility/drivers/keyboard.h>
 
-#include <tactility/lvgl_module.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/fonts.h>
 
 constexpr auto* TAG = "Breakout";
 
@@ -128,7 +129,7 @@ void Breakout::onShow(AppHandle appHandle, lv_obj_t* parent) {
     }
 
     // Toolbar
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Breakout");
 
     // Score wrapper in toolbar
     lv_obj_t* scoreWrap = lv_obj_create(toolbar);
@@ -1329,7 +1330,7 @@ void Breakout::updateMessage() {
         case GameState::Ready: {
             char buf[64];
             const char* input_hint = "Touch";
-            if (tt_lvgl_hardware_keyboard_is_available()) {
+            if (device_has_active_by_type(&KEYBOARD_TYPE)) {
                 input_hint = "Space";
             }
             if (level > 1) {

Apps/Breakout/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.breakout
-app.version.name=0.5.0
-app.version.code=5
+app.version.name=0.7.0
+app.version.code=7
 app.name=Breakout
 app.description=Classic brick-breaking arcade game

Apps/Calculator/main/Source/Calculator.cpp

@@ -2,7 +2,7 @@
 
 #include <cstdio>
 #include <ctype.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <stack>
 #include <cstring>
 
@@ -148,7 +148,7 @@ void Calculator::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
     lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
 
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Calculator");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     lv_obj_t* wrapper = lv_obj_create(parent);

Apps/Calculator/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.calculator
-app.version.name=0.6.0
-app.version.code=6
+app.version.name=0.7.0
+app.version.code=7
 app.name=Calculator

Apps/Diceware/main/Source/Diceware.cpp

@@ -1,9 +1,9 @@
 #include "Diceware.h"
 
 #include <tt_app_alertdialog.h>
-#include <tt_lock.h>
-#include <tt_lvgl.h>
-#include <tt_lvgl_toolbar.h>
+#include <tactility/filesystem/file_mutex.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/widgets/toolbar.h>
 
 #include <esp_random.h>
 #include <esp_log.h>
@@ -39,18 +39,17 @@ static std::string readWordAtLine(const AppHandle handle, const int lineIndex) {
         return "";
     }
 
-    auto lock = tt_lock_alloc_for_path(path);
+    struct FileMutex mutex;
+    file_mutex_get(&mutex, path);
     std::string word;
-    if (tt_lock_acquire(lock, tt::kernel::MAX_TICKS)) {
+    file_mutex_lock(&mutex);
     FILE* file = fopen(path, "r");
     if (file != nullptr) {
         skipNewlines(file, lineIndex);
         word = readWord(file);
         fclose(file);
     } else { ESP_LOGE(TAG, "Failed to open %s", path); }
-        tt_lock_release(lock);
-    } else { ESP_LOGE(TAG, "Failed to acquire lock for %s", path); }
-    tt_lock_free(lock);
+    file_mutex_unlock(&mutex);
     return word;
 }
 
@@ -87,9 +86,9 @@ void Diceware::startJob(uint32_t jobWordCount) {
 }
 
 void Diceware::onFinishJob(std::string result) {
-    tt_lvgl_lock(tt::kernel::MAX_TICKS);
+    lvgl_lock();
     lv_label_set_text(resultLabel, result.c_str());
-    tt_lvgl_unlock();
+    lvgl_unlock();
 }
 
 void Diceware::onClickGenerate(lv_event_t* e) {
@@ -123,8 +122,8 @@ void Diceware::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
     lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
 
-    auto* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
-    tt_lvgl_toolbar_add_text_button_action(toolbar, "?", onHelpClicked, nullptr);
+    auto* toolbar = lvgl_toolbar_create(parent, "Diceware");
+    lvgl_toolbar_add_text_button_action(toolbar, "?", onHelpClicked, nullptr);
 
     auto* wrapper = lv_obj_create(parent);
     lv_obj_set_style_border_width(wrapper, 0, LV_STATE_DEFAULT);

Apps/Diceware/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.diceware
-app.version.name=0.6.0
-app.version.code=6
+app.version.name=0.8.0
+app.version.code=8
 app.name=Diceware

Apps/EpubReader/main/Source/EpubReader.cpp

@@ -1,7 +1,7 @@
 #include "EpubReader.h"
 #include "HtmlStrip.h"              // stripHtmlToText
 #include <tt_bundle.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tt_app_alertdialog.h>
 #include <tt_app_selectiondialog.h>
 #include <tactility/log.h>
@@ -239,7 +239,7 @@ void EpubReader::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
     lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
 
-    toolbar_ = tt_lvgl_toolbar_create_for_app(parent, app);
+    toolbar_ = lvgl_toolbar_create(parent, "Epub Reader");
 
     wrapperWidget_ = lv_obj_create(parent);
     lv_obj_set_width(wrapperWidget_, LV_PCT(100));

Apps/EpubReader/main/Source/EpubReaderAsync.cpp

@@ -1,6 +1,6 @@
 #include "EpubReader.h"
-#include <tt_lvgl_toolbar.h>
-#include <tt_lock.h>
+#include <lvgl/widgets/toolbar.h>
+#include <tactility/filesystem/file_mutex.h>
 #include <tactility/log.h>
 #include <Tactility/kernel/Kernel.h>
 #include <freertos/FreeRTOS.h>
@@ -43,7 +43,7 @@ void EpubReader::spawnOpenTask(EpubReader* self, bool restore) {
 
     // Show a brief placeholder so old content doesn't linger during the open
     lv_obj_clean(self->wrapperWidget_);
-    tt_lvgl_toolbar_clear_actions(self->toolbar_);
+    lvgl_toolbar_clear_actions(self->toolbar_);
     lv_obj_t* lbl = lv_label_create(self->wrapperWidget_);
     lv_obj_set_style_pad_all(lbl, 8, 0);
     lv_label_set_text(lbl, restore ? "Loading..." : "Opening...");
@@ -115,14 +115,9 @@ void EpubReader::backgroundOpenTask(void* data) {
 
     // Acquire the filesystem lock before any SD card I/O - prevents concurrent
     // SDMMC access from the background and LVGL tasks (bus errors 0x107/0x108).
-    auto lock = tt_lock_alloc_for_path(a->filePath.c_str());
-    if (!tt_lock_acquire(lock, tt::kernel::MAX_TICKS)) {
-        LOG_E(TAG, "FS lock timed out, skipping open: %s", a->filePath.c_str());
-        tt_lock_free(lock);
-        lv_async_call(asyncOpenComplete, a);
-        vTaskDelete(nullptr);
-        return;
-    }
+    struct FileMutex mutex;
+    file_mutex_get(&mutex, a->filePath.c_str());
+    file_mutex_lock(&mutex);
 
     if (isTextFile(a->filePath)) {
         // Read the entire text file here (under the lock) so asyncOpenComplete
@@ -146,8 +141,7 @@ void EpubReader::backgroundOpenTask(void* data) {
         a->epub = EpubService::open(a->filePath);
     }
 
-    tt_lock_release(lock);
-    tt_lock_free(lock);
+    file_mutex_unlock(&mutex);
 
     // Signal the LVGL task that the work is done
     lv_async_call(asyncOpenComplete, a);

Apps/EpubReader/main/Source/EpubReaderUI.cpp

@@ -1,5 +1,5 @@
 #include "EpubReader.h"
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tactility/log.h>
 #include <esp_heap_caps.h>
 #include <dirent.h>
@@ -37,20 +37,20 @@ static void setListBtnLongMode(lv_obj_t* btn, lv_label_long_mode_t mode) {
 // ---------------------------------------------------------------------------
 
 void EpubReader::setReaderToolbarButtons() {
-    tt_lvgl_toolbar_clear_actions(toolbar_);
-    tt_lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_PREV, onPrevPressed, this);
+    lvgl_toolbar_clear_actions(toolbar_);
+    lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_PREV, onPrevPressed, this);
     if (!textMode_) {
-        tt_lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_LIST, onTocPressed, this);
+        lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_LIST, onTocPressed, this);
     }
-    tt_lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_NEXT, onNextPressed, this);
-    tt_lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_DIRECTORY, onBrowsePressed, this);
+    lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_NEXT, onNextPressed, this);
+    lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_DIRECTORY, onBrowsePressed, this);
 }
 
 void EpubReader::setBrowserToolbarButtons() {
-    tt_lvgl_toolbar_clear_actions(toolbar_);
+    lvgl_toolbar_clear_actions(toolbar_);
     // Show "Use Folder" button when the current browse path isn't already the saved books folder
     if (browsePath_ != booksPath_) {
-        tt_lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_DIRECTORY, onSetBooksFolder, this);
+        lvgl_toolbar_add_text_button_action(toolbar_, LV_SYMBOL_DIRECTORY, onSetBooksFolder, this);
     }
 }
 

Apps/EpubReader/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32s3,esp32p4
 app.id=one.tactility.epubreader
-app.version.name=0.4.0
-app.version.code=4
+app.version.name=0.5.0
+app.version.code=5
 app.name=Epub Reader
 app.description=Epub and text file reader. Requires PSRAM!

Apps/EspNowBridge/main/Source/EspNowBridge.cpp

@@ -8,9 +8,8 @@
 #include <tt_app.h>
 #include <tt_app_fileselection.h>
 #include <tt_bundle.h>
-#include <tt_lock.h>
-#include <tt_lvgl.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/widgets/toolbar.h>
 
 #include <esp_app_desc.h>
 #include <esp_app_format.h>
@@ -18,6 +17,8 @@
 
 #include <tactility/log.h>
 
+constexpr TickType_t LVGL_DEFAULT_LOCK_TIME = 500; // 500 ticks = 500 ms
+
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 
@@ -283,12 +284,12 @@ struct UiDispatchPayload {
 void EspNowBridge::dispatchToUi(void (*work)(EspNowBridge&, void*), void* context, void (*freeContext)(void*)) {
     auto* payload = new UiDispatchPayload{this, work, context, freeContext};
     // lv_async_call() itself is an LVGL operation and must be lock-guarded when called from a
-    // non-LVGL task (see tt_lvgl_lock()'s doc comment) - the OTA worker task calls dispatchToUi()
+    // non-LVGL task (see lvgl_lock()'s doc comment) - the OTA worker task calls dispatchToUi()
     // repeatedly during the transfer, and without this lock most of those calls were silently
     // racing LVGL's own task and getting lost (only the very last status update, right before
     // esp_restart(), happened to land - everything else stayed stuck at "Waiting for
     // co-processor link...").
-    bool locked = tt_lvgl_lock(TT_LVGL_DEFAULT_LOCK_TIME);
+    bool locked = lvgl_try_lock(LVGL_DEFAULT_LOCK_TIME);
     if (!locked) {
         // Without the lock, lv_async_call() itself would be touching LVGL's internal timer list
         // unguarded - and if it happened to still enqueue successfully, the callback below would
@@ -310,7 +311,7 @@ void EspNowBridge::dispatchToUi(void (*work)(EspNowBridge&, void*), void* contex
         }
         delete payload;
     }, payload);
-    tt_lvgl_unlock();
+    lvgl_unlock();
 
     if (result != LV_RESULT_OK) {
         if (freeContext != nullptr) {
@@ -654,7 +655,7 @@ void EspNowBridge::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "ESP-NOW Bridge");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     auto* wrapper = lv_obj_create(parent);

Apps/EspNowBridge/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32p4
 app.id=one.tactility.espnowbridge
-app.version.name=0.1.0
-app.version.code=1
+app.version.name=0.3.0
+app.version.code=3
 app.name=ESP-NOW Bridge
 app.description=Companion app for updating P4 device C6 co-processor firmware to enable ESP-NOW bridge support.

Apps/GPIO/main/Source/Gpio.cpp

@@ -2,10 +2,9 @@
 
 #include <Tactility/kernel/Kernel.h>
 
-#include <tt_lvgl.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 
-#include <tactility/lvgl_module.h>
+#include <lvgl/lvgl.h>
 
 #include <esp_log.h>
 #include <driver/gpio.h>
@@ -20,7 +19,7 @@ void Gpio::updatePinStates() {
 }
 
 void Gpio::updatePinWidgets() {
-    tt_lvgl_lock(tt::kernel::MAX_TICKS);
+    lvgl_lock();
     for (int j = 0; j < pinStates.size(); ++j) {
         int level = pinStates[j];
         lv_obj_t* label = pinWidgets[j];
@@ -35,7 +34,7 @@ void Gpio::updatePinWidgets() {
             }
         }
     }
-    tt_lvgl_unlock();
+    lvgl_unlock();
 }
 
 lv_obj_t* Gpio::createGpioRowWrapper(lv_obj_t* parent) {
@@ -79,7 +78,7 @@ void Gpio::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
     lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
 
-    auto* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    auto* toolbar = lvgl_toolbar_create(parent, "GPIO");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     // Main content wrapper, enables scrolling content without scrolling the toolbar

Apps/GPIO/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.gpio
-app.version.name=0.7.0
-app.version.code=7
+app.version.name=0.9.0
+app.version.code=9
 app.name=GPIO

Apps/GraphicsDemo/main/Include/PixelBuffer.h

@@ -4,17 +4,17 @@
 #include "drivers/Colors.h"
 
 #include <cstring>
-#include <tt_hal_display.h>
+#include <tactility/drivers/display.h>
 
 class PixelBuffer {
     uint16_t pixelWidth;
     uint16_t pixelHeight;
-    ColorFormat colorFormat;
+    enum DisplayColorFormat colorFormat;
     uint8_t* data;
 
 public:
 
-    PixelBuffer(uint16_t pixelWidth, uint16_t pixelHeight, ColorFormat colorFormat) :
+    PixelBuffer(uint16_t pixelWidth, uint16_t pixelHeight, enum DisplayColorFormat colorFormat) :
         pixelWidth(pixelWidth),
         pixelHeight(pixelHeight),
         colorFormat(colorFormat)
@@ -35,7 +35,7 @@ public:
         return pixelHeight;
     }
 
-    ColorFormat getColorFormat() const {
+    enum DisplayColorFormat getColorFormat() const {
         return colorFormat;
     }
 
@@ -58,14 +58,14 @@ public:
 
     uint8_t getPixelSize() const {
         switch (colorFormat) {
-            case COLOR_FORMAT_MONOCHROME:
+            case DISPLAY_COLOR_FORMAT_MONOCHROME:
                 return 1;
-            case COLOR_FORMAT_BGR565:
-            case COLOR_FORMAT_BGR565_SWAPPED:
-            case COLOR_FORMAT_RGB565:
-            case COLOR_FORMAT_RGB565_SWAPPED:
+            case DISPLAY_COLOR_FORMAT_BGR565:
+            case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED:
+            case DISPLAY_COLOR_FORMAT_RGB565:
+            case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED:
                 return 2;
-            case COLOR_FORMAT_RGB888:
+            case DISPLAY_COLOR_FORMAT_RGB888:
                 return 3;
             default:
                 // TODO: Crash with error
@@ -82,13 +82,13 @@ public:
     void setPixel(uint16_t x, uint16_t y, uint8_t r, uint8_t g, uint8_t b) const {
         auto address = getPixelAddress(x, y);
         switch (colorFormat) {
-            case COLOR_FORMAT_MONOCHROME:
+            case DISPLAY_COLOR_FORMAT_MONOCHROME:
                 *address = (uint8_t)((uint16_t)r + (uint16_t)g + (uint16_t)b / 3);
                 break;
-            case COLOR_FORMAT_BGR565:
+            case DISPLAY_COLOR_FORMAT_BGR565:
                 Colors::rgb888ToBgr565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 break;
-            case COLOR_FORMAT_BGR565_SWAPPED: {
+            case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED: {
                 // TODO: Make proper conversion function
                 Colors::rgb888ToBgr565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 uint8_t temp = *address;
@@ -96,11 +96,11 @@ public:
                 *(address + 1) = temp;
                 break;
             }
-            case COLOR_FORMAT_RGB565: {
+            case DISPLAY_COLOR_FORMAT_RGB565: {
                 Colors::rgb888ToRgb565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 break;
             }
-            case COLOR_FORMAT_RGB565_SWAPPED: {
+            case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED: {
                 // TODO: Make proper conversion function
                 Colors::rgb888ToRgb565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 uint8_t temp = *address;
@@ -108,7 +108,7 @@ public:
                 *(address + 1) = temp;
                 break;
             }
-            case COLOR_FORMAT_RGB888: {
+            case DISPLAY_COLOR_FORMAT_RGB888: {
                 uint8_t pixel[3] = { r, g, b };
                 memcpy(address, pixel, 3);
                 break;

Apps/GraphicsDemo/main/Include/drivers/DisplayDriver.h

@@ -1,49 +1,47 @@
 #pragma once
 
-#include <cassert>
-#include <tt_hal_display.h>
+#include <tactility/device.h>
+#include <tactility/drivers/display.h>
 #include <Tactility/kernel/Kernel.h>
 
 /**
- * Wrapper for tt_hal_display_driver_*
+ * Wrapper for display_* device driver functions
  */
 class DisplayDriver {
 
-    DisplayDriverHandle handle = nullptr;
+    struct Device* device;
 
 public:
 
-    explicit DisplayDriver(DeviceId id) {
-        assert(tt_hal_display_driver_supported(id));
-        handle = tt_hal_display_driver_alloc(id);
-        assert(handle != nullptr);
+    explicit DisplayDriver(struct Device* device) : device(device) {
+        device_get(device);
     }
 
     ~DisplayDriver() {
-        tt_hal_display_driver_free(handle);
+        device_put(device);
     }
 
     bool lock(TickType_t timeout = tt::kernel::MAX_TICKS) const {
-        return tt_hal_display_driver_lock(handle, timeout);
+        return device_try_lock(device, timeout);
     }
 
     void unlock() const {
-        tt_hal_display_driver_unlock(handle);
+        device_unlock(device);
     }
 
     uint16_t getWidth() const {
-        return tt_hal_display_driver_get_pixel_width(handle);
+        return display_get_resolution_x(device);
     }
 
     uint16_t getHeight() const {
-        return tt_hal_display_driver_get_pixel_height(handle);
+        return display_get_resolution_y(device);
     }
 
-    ColorFormat getColorFormat() const {
-        return tt_hal_display_driver_get_colorformat(handle);
+    enum DisplayColorFormat getColorFormat() const {
+        return display_get_color_format(device);
     }
 
     void drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) const {
-        tt_hal_display_driver_draw_bitmap(handle, xStart, yStart, xEnd, yEnd, pixelData);
+        display_draw_bitmap(device, xStart, yStart, xEnd, yEnd, pixelData);
     }
 };

Apps/GraphicsDemo/main/Include/drivers/TouchDriver.h

@@ -1,28 +1,28 @@
 #pragma once
 
-#include <cassert>
-#include <tt_hal_touch.h>
+#include <tactility/device.h>
+#include <tactility/drivers/pointer.h>
 
 /**
- * Wrapper for tt_hal_touch_driver_*
+ * Wrapper for pointer_* device driver functions
  */
 class TouchDriver {
 
-    TouchDriverHandle handle = nullptr;
+    struct Device* device;
 
 public:
 
-    explicit TouchDriver(DeviceId id) {
-        assert(tt_hal_touch_driver_supported(id));
-        handle = tt_hal_touch_driver_alloc(id);
-        assert(handle != nullptr);
+    explicit TouchDriver(struct Device* device) : device(device) {
+        device_get(device);
     }
 
     ~TouchDriver() {
-        tt_hal_touch_driver_free(handle);
+        device_put(device);
     }
 
     bool getTouchedPoints(uint16_t* x, uint16_t* y, uint16_t* strength, uint8_t* count, uint8_t maxCount) const {
-        return tt_hal_touch_driver_get_touched_points(handle, x, y, strength, count, maxCount);
+        // Poll without blocking: perform one read attempt, then report whatever is cached.
+        pointer_read_data(device, 0);
+        return pointer_get_touched_points(device, x, y, strength, count, maxCount);
     }
 };

Apps/GraphicsDemo/main/Source/Main.cpp

@@ -6,65 +6,44 @@
 
 #include <tt_app.h>
 #include <tt_app_alertdialog.h>
-#include <tt_lvgl.h>
+
+#include <tactility/device.h>
+#include <tactility/drivers/display.h>
+#include <tactility/drivers/pointer.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/module.h>
+#include <tactility/module.h>
 
 constexpr auto TAG = "Main";
 
-/** Find a DisplayDevice that supports the DisplayDriver interface */
-static bool findUsableDisplay(DeviceId& deviceId) {
-    uint16_t display_count = 0;
-    if (!tt_hal_device_find(DEVICE_TYPE_DISPLAY, &deviceId, &display_count, 1)) {
-        ESP_LOGE(TAG, "No display device found");
-        return false;
-    }
-
-    if (!tt_hal_display_driver_supported(deviceId)) {
-        ESP_LOGE(TAG, "Display doesn't support driver mode");
-        return false;
-    }
-
-    return true;
-}
-
-/** Find a TouchDevice that supports the TouchDriver interface */
-static bool findUsableTouch(DeviceId& deviceId) {
-    uint16_t touch_count = 0;
-    if (!tt_hal_device_find(DEVICE_TYPE_TOUCH, &deviceId, &touch_count, 1)) {
-        ESP_LOGE(TAG, "No touch device found");
-        return false;
-    }
-
-    if (!tt_hal_touch_driver_supported(deviceId)) {
-        ESP_LOGE(TAG, "Touch doesn't support driver mode");
-        return false;
-    }
-
-    return true;
-}
-
 static void onCreate(AppHandle appHandle, void* data) {
-    DeviceId display_id;
-    if (!findUsableDisplay(display_id)) {
+    struct Device* display_device;
+    if (device_get_first_active_by_type(&DISPLAY_TYPE, &display_device) != ERROR_NONE) {
+        ESP_LOGE(TAG, "No display device found");
         tt_app_stop();
-        tt_app_alertdialog_start("Error", "The display doesn't support the required features.", nullptr, 0);
+        tt_app_alertdialog_start("Error", "No display device was found.", nullptr, 0);
         return;
     }
 
-    DeviceId touch_id;
-    if (!findUsableTouch(touch_id)) {
+    struct Device* touch_device;
+    if (device_get_first_active_by_type(&POINTER_TYPE, &touch_device) != ERROR_NONE) {
+        ESP_LOGE(TAG, "No touch device found");
+        device_put(display_device);
         tt_app_stop();
-        tt_app_alertdialog_start("Error", "The touch driver doesn't support the required features.", nullptr, 0);
+        tt_app_alertdialog_start("Error", "No touch device was found.", nullptr, 0);
         return;
     }
 
     // Stop LVGL first (because it's currently using the drivers we want to use)
-    tt_lvgl_stop();
+    module_stop(&lvgl_module);
 
     ESP_LOGI(TAG, "Creating display driver");
-    auto display = new DisplayDriver(display_id);
+    auto display = new DisplayDriver(display_device);
+    device_put(display_device);
 
     ESP_LOGI(TAG, "Creating touch driver");
-    auto touch = new TouchDriver(touch_id);
+    auto touch = new TouchDriver(touch_device);
+    device_put(touch_device);
 
     // Run the main logic
     ESP_LOGI(TAG, "Running application");
@@ -82,9 +61,9 @@ static void onCreate(AppHandle appHandle, void* data) {
 
 static void onDestroy(AppHandle appHandle, void* data) {
     // Restart LVGL to resume rendering of regular apps
-    if (!tt_lvgl_is_started()) {
+    if (!module_is_started(&lvgl_module)) {
         ESP_LOGI(TAG, "Restarting LVGL");
-        tt_lvgl_start();
+        module_start(&lvgl_module);
     }
 }
 

Apps/GraphicsDemo/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.graphicsdemo
-app.version.name=0.6.0
-app.version.code=6
+app.version.name=0.7.0
+app.version.code=7
 app.name=Graphics Demo

Apps/HelloWorld/main/Source/main.c

@@ -1,12 +1,12 @@
 #include <tt_app.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 
 /**
  * Note: LVGL and Tactility methods need to be exposed manually from TactilityC/Source/tt_init.cpp
  * Only C is supported for now (C++ symbols fail to link)
  */
 static void onShowApp(AppHandle app, void* data, lv_obj_t* parent) {
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Hello World");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     lv_obj_t* label = lv_label_create(parent);

Apps/HelloWorld/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.helloworld
-app.version.name=0.6.0
-app.version.code=6
+app.version.name=0.7.0
+app.version.code=7
 app.name=Hello World

Apps/M5UnitTest/main/Source/M5UnitTest.cpp

@@ -14,7 +14,6 @@
 #include "TestUnitLcdGfx.h"
 
 #include <tactility/device.h>
-#include <tt_lvgl_toolbar.h>
 #include <esp_log.h>
 
 constexpr auto* TAG = "M5UnitTest";

Apps/M5UnitTest/main/Source/TestListView.cpp

@@ -1,13 +1,13 @@
 #include "TestListView.h"
 #include "M5UnitTest.h"
 #include "UiScale.h"
-#include <tt_lvgl_toolbar.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/widgets/toolbar.h>
+#include <lvgl/fonts.h>
 
 void TestListView::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {
     app_ = app;
 
-    tt_lvgl_toolbar_create_for_app(parent, handle);
+    lvgl_toolbar_create(parent, "M5 Unit Test");
 
     list_ = lv_list_create(parent);
     lv_obj_set_width(list_, LV_PCT(100));

Apps/M5UnitTest/main/Source/TestListView.h

@@ -2,7 +2,7 @@
 
 #include <array>
 #include <lvgl.h>
-#include <tactility/lvgl_icon_shared.h>
+#include <lvgl/icons/shared.h>
 #include <tt_app.h>
 
 class M5UnitTest;

Apps/M5UnitTest/main/Source/TestUnit8Encoder.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 #include <cstring>
 
 

Apps/M5UnitTest/main/Source/TestUnitByteButton.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 #include <cstring>
 
 void TestUnitByteButton::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {

Apps/M5UnitTest/main/Source/TestUnitCardKB2.cpp

@@ -3,7 +3,7 @@
 #include "UiScale.h"
 #include <tactility/device.h>
 #include <tactility/drivers/uart_controller.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 #include <cstring>
 
 // ---------------------------------------------------------------------------

Apps/M5UnitTest/main/Source/TestUnitDualButton.cpp

@@ -1,7 +1,7 @@
 #include "TestUnitDualButton.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 static constexpr gpio_pin_t PIN_MIN = 0;
 static constexpr gpio_pin_t PIN_MAX = 57;

Apps/M5UnitTest/main/Source/TestUnitJoystick2.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 #include <algorithm>
 #include <cmath>
 

Apps/M5UnitTest/main/Source/TestUnitLcd.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 void TestUnitLcd::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {
     app_ = app;

Apps/M5UnitTest/main/Source/TestUnitLcdGfx.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 #include <esp_timer.h>
 #include <cstring>
 #include <cstdio>

Apps/M5UnitTest/main/Source/TestUnitMidi.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 void TestUnitMidi::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {
     app_ = app;

Apps/M5UnitTest/main/Source/TestUnitPaHub.cpp

@@ -3,7 +3,7 @@
 #include "UiScale.h"
 #include <tactility/device.h>
 #include <tactility/drivers/i2c_controller.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 void TestUnitPaHub::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {
     app_ = app;

Apps/M5UnitTest/main/Source/TestUnitRfid2.cpp

@@ -2,8 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/fonts.h>
 #include <algorithm>
 #include <cstdio>
 #include <cstring>

Apps/M5UnitTest/main/Source/TestUnitScroll.cpp

@@ -2,7 +2,7 @@
 #include "GroveLookup.h"
 #include "UiScale.h"
 #include <tactility/device.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 void TestUnitScroll::onStart(lv_obj_t* parent, AppHandle handle, M5UnitTest* app) {
     app_ = app;

Apps/M5UnitTest/main/Source/TestViewBase.cpp

@@ -1,13 +1,12 @@
 #include "TestViewBase.h"
 #include "M5UnitTest.h"
 #include "UiScale.h"
-#include <tt_lvgl_toolbar.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/widgets/toolbar.h>
+#include <lvgl/fonts.h>
 
 lv_obj_t* TestViewBase::createToolbar(lv_obj_t* parent, AppHandle handle, const char* title) {
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, handle);
-    tt_lvgl_toolbar_set_title(toolbar, title);
-    tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LEFT, onBackClicked, this);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, title);
+    lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LEFT, onBackClicked, this);
     return toolbar;
 }
 

Apps/M5UnitTest/main/Source/UiScale.h

@@ -1,6 +1,6 @@
 #pragma once
 #include <lvgl.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/fonts.h>
 
 // Device screen widths in default (portrait) orientation:
 //   tiny   < 200  : small OLEDs, custom breadboard devices

Apps/M5UnitTest/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32s3,esp32p4
 app.id=one.tactility.m5unittest
-app.version.name=0.4.0
-app.version.code=4
+app.version.name=0.5.0
+app.version.code=5
 app.name=M5 Unit Test

Apps/Magic8Ball/main/Source/Magic8Ball.cpp

@@ -1,6 +1,7 @@
 #include "Magic8Ball.h"
-#include <tt_lvgl_toolbar.h>
-#include <tt_lvgl_keyboard.h>
+#include <lvgl/widgets/toolbar.h>
+#include <tactility/device.h>
+#include <tactility/drivers/keyboard.h>
 #include <stdlib.h>
 #include <time.h>
 
@@ -35,7 +36,7 @@ static const char* responses[] = {
 #define NUM_RESPONSES (sizeof(responses) / sizeof(responses[0]))
 
 static const char* getInputHint() {
-    if (tt_lvgl_hardware_keyboard_is_available()) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) {
         return "Touch or Space to ask  Q to exit";
     }
     return "Touch the ball to ask";
@@ -92,7 +93,7 @@ void Magic8Ball::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
     /* Toolbar */
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Magic 8-Ball");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     /* Main container */
@@ -141,7 +142,7 @@ void Magic8Ball::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_add_event_cb(ballObj, onBallClick, LV_EVENT_CLICKED, this);
 
     /* Keyboard support - no editing mode needed, just focus the ball */
-    if (tt_lvgl_hardware_keyboard_is_available()) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) {
         lv_group_t* grp = lv_group_get_default();
         if (grp) {
             lv_group_add_obj(grp, ballObj);
@@ -152,7 +153,7 @@ void Magic8Ball::onShow(AppHandle app, lv_obj_t* parent) {
 }
 
 void Magic8Ball::onHide(AppHandle app) {
-    if (tt_lvgl_hardware_keyboard_is_available() && ballObj) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE) && ballObj) {
         lv_group_remove_obj(ballObj);
     }
     answerLabel = nullptr;

Apps/Magic8Ball/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.magic8ball
-app.version.name=0.5.0
-app.version.code=5
+app.version.name=0.6.0
+app.version.code=6
 app.name=Magic 8-Ball

Apps/MediaKeys/main/Source/MediaKeys.cpp

@@ -4,9 +4,9 @@
 #include <esp_heap_caps.h>
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
-#include <tactility/lvgl_fonts.h>
-#include <tt_lvgl.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/fonts.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/widgets/toolbar.h>
 
 static const char* TAG = "MediaKeys";
 
@@ -154,24 +154,24 @@ void MediaKeys::btEventCallback(struct Device* /*device*/, void* context, struct
 
         if (event.radio_state == BT_RADIO_STATE_ON) {
             // Radio is now up - start HID (needs LVGL lock for UI update)
-            if (tt_lvgl_lock(1000)) {
+            if (lvgl_try_lock(1000)) {
                 // Re-check inside lock to avoid TOCTOU race with handleSwitchToggle(false)
                 if (self->_radioEnabling) {
                     self->startHid();
                 }
-                tt_lvgl_unlock();
+                lvgl_unlock();
             }
         } else if (event.radio_state == BT_RADIO_STATE_OFF && self->_isEnabled) {
             // Radio dropped while we were active - revert UI
             LOG_I(TAG, "BT radio turned off, disabling HID");
-            if (tt_lvgl_lock(1000)) {
-                if (tt_lvgl_hardware_keyboard_is_available()) self->exitKeyMode();
+            if (lvgl_try_lock(1000)) {
+                if (device_has_active_by_type(&KEYBOARD_TYPE)) self->exitKeyMode();
                 self->_hidDevice = nullptr;
                 self->_isEnabled = false;
                 self->_radioEnabling = false;
                 if (self->_switchWidget) lv_obj_remove_state(self->_switchWidget, LV_STATE_CHECKED);
                 if (self->_mainWrapper) lv_obj_add_flag(self->_mainWrapper, LV_OBJ_FLAG_HIDDEN);
-                tt_lvgl_unlock();
+                lvgl_unlock();
             }
         }
     } else if (event.type == BT_EVENT_PROFILE_STATE_CHANGED && event.profile_state.profile == BT_PROFILE_HID_DEVICE) {
@@ -208,7 +208,7 @@ void MediaKeys::startHid() {
     }
 
     if (_mainWrapper) lv_obj_remove_flag(_mainWrapper, LV_OBJ_FLAG_HIDDEN);
-    if (tt_lvgl_hardware_keyboard_is_available()) enterKeyMode();
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) enterKeyMode();
 }
 
 void MediaKeys::teardownBt() {
@@ -276,7 +276,7 @@ void MediaKeys::handleSwitchToggle(bool enabled) {
         }
     } else {
         _radioEnabling = false;
-        if (tt_lvgl_hardware_keyboard_is_available()) exitKeyMode();
+        if (device_has_active_by_type(&KEYBOARD_TYPE)) exitKeyMode();
         // Explicit user toggle-off: stop HID cleanly (safe here since we're on the
         // LVGL task and the user intentionally disabled, so no race with app teardown).
         if (_hidDevice) bluetooth_hid_device_stop(_hidDevice);
@@ -307,10 +307,10 @@ void MediaKeys::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_remove_flag(parent, LV_OBJ_FLAG_SCROLLABLE);
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Media Keys");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
-    _switchWidget = tt_lvgl_toolbar_add_switch_action(toolbar);
+    _switchWidget = lvgl_toolbar_add_switch_action(toolbar);
     lv_obj_add_event_cb(_switchWidget, onSwitchToggled, LV_EVENT_VALUE_CHANGED, this);
 
     _mainWrapper = lv_obj_create(parent);
@@ -342,7 +342,7 @@ void MediaKeys::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_add_event_cb(_buttonMatrix, onButtonPressed, LV_EVENT_VALUE_CHANGED, this);
 
     // Physical keyboard support: key events on the matrix (entered when BT enabled, Q/Esc exits)
-    if (tt_lvgl_hardware_keyboard_is_available()) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) {
         lv_obj_add_event_cb(_buttonMatrix, onKeyEvent, LV_EVENT_KEY, this);
         _keyHighlightTimer = lv_timer_create(onKeyHighlightTimer, 150, this);
         lv_timer_pause(_keyHighlightTimer);
@@ -364,7 +364,7 @@ void MediaKeys::onShow(AppHandle appHandle, lv_obj_t* parent) {
 void MediaKeys::onHide(AppHandle /*appHandle*/) {
     _radioEnabling = false;
     _isEnabled = false;
-    if (tt_lvgl_hardware_keyboard_is_available()) exitKeyMode();
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) exitKeyMode();
     teardownBt();
     if (_keyHighlightTimer) {
         lv_timer_delete(_keyHighlightTimer);

Apps/MediaKeys/main/Source/MediaKeys.h

@@ -5,8 +5,8 @@
 #include <tactility/device.h>
 #include <tactility/drivers/bluetooth.h>
 #include <tactility/drivers/bluetooth_hid_device.h>
+#include <tactility/drivers/keyboard.h>
 #include <tt_app.h>
-#include <tt_lvgl_keyboard.h>
 #include <atomic>
 
 class MediaKeys final : public App {

Apps/MediaKeys/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32s3,esp32p4
 app.id=one.tactility.mediakeys
-app.version.name=0.4.0
-app.version.code=4
+app.version.name=0.6.0
+app.version.code=6
 app.name=Media Keys
 app.description=Bluetooth media keys. Touch or Physical Keyboard control\nB - previous, P - play/pause, N - next, M - mute, D - volume down, U - volume up.\nQ or ESC to exit focus.

Apps/MystifyDemo/main/Include/PixelBuffer.h

@@ -4,17 +4,17 @@
 #include "drivers/Colors.h"
 
 #include <cstring>
-#include <tt_hal_display.h>
+#include <tactility/drivers/display.h>
 
 class PixelBuffer {
     uint16_t pixelWidth;
     uint16_t pixelHeight;
-    ColorFormat colorFormat;
+    enum DisplayColorFormat colorFormat;
     uint8_t* data;
 
 public:
 
-    PixelBuffer(uint16_t pixelWidth, uint16_t pixelHeight, ColorFormat colorFormat) :
+    PixelBuffer(uint16_t pixelWidth, uint16_t pixelHeight, enum DisplayColorFormat colorFormat) :
         pixelWidth(pixelWidth),
         pixelHeight(pixelHeight),
         colorFormat(colorFormat)
@@ -35,7 +35,7 @@ public:
         return pixelHeight;
     }
 
-    ColorFormat getColorFormat() const {
+    enum DisplayColorFormat getColorFormat() const {
         return colorFormat;
     }
 
@@ -58,14 +58,14 @@ public:
 
     uint8_t getPixelSize() const {
         switch (colorFormat) {
-            case COLOR_FORMAT_MONOCHROME:
+            case DISPLAY_COLOR_FORMAT_MONOCHROME:
                 return 1;
-            case COLOR_FORMAT_BGR565:
-            case COLOR_FORMAT_BGR565_SWAPPED:
-            case COLOR_FORMAT_RGB565:
-            case COLOR_FORMAT_RGB565_SWAPPED:
+            case DISPLAY_COLOR_FORMAT_BGR565:
+            case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED:
+            case DISPLAY_COLOR_FORMAT_RGB565:
+            case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED:
                 return 2;
-            case COLOR_FORMAT_RGB888:
+            case DISPLAY_COLOR_FORMAT_RGB888:
                 return 3;
             default:
                 // TODO: Crash with error
@@ -82,13 +82,13 @@ public:
     void setPixel(uint16_t x, uint16_t y, uint8_t r, uint8_t g, uint8_t b) const {
         auto address = getPixelAddress(x, y);
         switch (colorFormat) {
-            case COLOR_FORMAT_MONOCHROME:
+            case DISPLAY_COLOR_FORMAT_MONOCHROME:
                 *address = (uint8_t)((uint16_t)r + (uint16_t)g + (uint16_t)b / 3);
                 break;
-            case COLOR_FORMAT_BGR565:
+            case DISPLAY_COLOR_FORMAT_BGR565:
                 Colors::rgb888ToBgr565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 break;
-            case COLOR_FORMAT_BGR565_SWAPPED: {
+            case DISPLAY_COLOR_FORMAT_BGR565_SWAPPED: {
                 // TODO: Make proper conversion function
                 Colors::rgb888ToBgr565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 uint8_t temp = *address;
@@ -96,11 +96,11 @@ public:
                 *(address + 1) = temp;
                 break;
             }
-            case COLOR_FORMAT_RGB565: {
+            case DISPLAY_COLOR_FORMAT_RGB565: {
                 Colors::rgb888ToRgb565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 break;
             }
-            case COLOR_FORMAT_RGB565_SWAPPED: {
+            case DISPLAY_COLOR_FORMAT_RGB565_SWAPPED: {
                 // TODO: Make proper conversion function
                 Colors::rgb888ToRgb565(r, g, b, reinterpret_cast<uint16_t*>(address));
                 uint8_t temp = *address;
@@ -108,7 +108,7 @@ public:
                 *(address + 1) = temp;
                 break;
             }
-            case COLOR_FORMAT_RGB888: {
+            case DISPLAY_COLOR_FORMAT_RGB888: {
                 uint8_t pixel[3] = { r, g, b };
                 memcpy(address, pixel, 3);
                 break;

Apps/MystifyDemo/main/Include/drivers/DisplayDriver.h

@@ -1,49 +1,47 @@
 #pragma once
 
-#include <cassert>
-#include <tt_hal_display.h>
+#include <tactility/device.h>
+#include <tactility/drivers/display.h>
 #include <Tactility/kernel/Kernel.h>
 
 /**
- * Wrapper for tt_hal_display_driver_*
+ * Wrapper for display_* device driver functions
  */
 class DisplayDriver {
 
-    DisplayDriverHandle handle = nullptr;
+    struct Device* device;
 
 public:
 
-    explicit DisplayDriver(DeviceId id) {
-        assert(tt_hal_display_driver_supported(id));
-        handle = tt_hal_display_driver_alloc(id);
-        assert(handle != nullptr);
+    explicit DisplayDriver(struct Device* device) : device(device) {
+        device_get(device);
     }
 
     ~DisplayDriver() {
-        tt_hal_display_driver_free(handle);
+        device_put(device);
     }
 
     bool lock(TickType_t timeout = tt::kernel::MAX_TICKS) const {
-        return tt_hal_display_driver_lock(handle, timeout);
+        return device_try_lock(device, timeout);
     }
 
     void unlock() const {
-        tt_hal_display_driver_unlock(handle);
+        device_unlock(device);
     }
 
     uint16_t getWidth() const {
-        return tt_hal_display_driver_get_pixel_width(handle);
+        return display_get_resolution_x(device);
     }
 
     uint16_t getHeight() const {
-        return tt_hal_display_driver_get_pixel_height(handle);
+        return display_get_resolution_y(device);
     }
 
-    ColorFormat getColorFormat() const {
-        return tt_hal_display_driver_get_colorformat(handle);
+    enum DisplayColorFormat getColorFormat() const {
+        return display_get_color_format(device);
     }
 
     void drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) const {
-        tt_hal_display_driver_draw_bitmap(handle, xStart, yStart, xEnd, yEnd, pixelData);
+        display_draw_bitmap(device, xStart, yStart, xEnd, yEnd, pixelData);
     }
 };

Apps/MystifyDemo/main/Include/drivers/TouchDriver.h

@@ -1,28 +1,28 @@
 #pragma once
 
-#include <cassert>
-#include <tt_hal_touch.h>
+#include <tactility/device.h>
+#include <tactility/drivers/pointer.h>
 
 /**
- * Wrapper for tt_hal_touch_driver_*
+ * Wrapper for pointer_* device driver functions
  */
 class TouchDriver {
 
-    TouchDriverHandle handle = nullptr;
+    struct Device* device;
 
 public:
 
-    explicit TouchDriver(DeviceId id) {
-        assert(tt_hal_touch_driver_supported(id));
-        handle = tt_hal_touch_driver_alloc(id);
-        assert(handle != nullptr);
+    explicit TouchDriver(struct Device* device) : device(device) {
+        device_get(device);
     }
 
     ~TouchDriver() {
-        tt_hal_touch_driver_free(handle);
+        device_put(device);
     }
 
     bool getTouchedPoints(uint16_t* x, uint16_t* y, uint16_t* strength, uint8_t* count, uint8_t maxCount) const {
-        return tt_hal_touch_driver_get_touched_points(handle, x, y, strength, count, maxCount);
+        // Poll without blocking: perform one read attempt, then report whatever is cached.
+        pointer_read_data(device, 0);
+        return pointer_get_touched_points(device, x, y, strength, count, maxCount);
     }
 };

Apps/MystifyDemo/main/Source/Main.cpp

@@ -6,65 +6,44 @@
 
 #include <tt_app.h>
 #include <tt_app_alertdialog.h>
-#include <tt_lvgl.h>
+
+#include <tactility/device.h>
+#include <tactility/drivers/display.h>
+#include <tactility/drivers/pointer.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/module.h>
+#include <tactility/module.h>
 
 constexpr auto TAG = "Main";
 
-/** Find a DisplayDevice that supports the DisplayDriver interface */
-static bool findUsableDisplay(DeviceId& deviceId) {
-    uint16_t display_count = 0;
-    if (!tt_hal_device_find(DEVICE_TYPE_DISPLAY, &deviceId, &display_count, 1)) {
-        ESP_LOGE(TAG, "No display device found");
-        return false;
-    }
-
-    if (!tt_hal_display_driver_supported(deviceId)) {
-        ESP_LOGE(TAG, "Display doesn't support driver mode");
-        return false;
-    }
-
-    return true;
-}
-
-/** Find a TouchDevice that supports the TouchDriver interface */
-static bool findUsableTouch(DeviceId& deviceId) {
-    uint16_t touch_count = 0;
-    if (!tt_hal_device_find(DEVICE_TYPE_TOUCH, &deviceId, &touch_count, 1)) {
-        ESP_LOGE(TAG, "No touch device found");
-        return false;
-    }
-
-    if (!tt_hal_touch_driver_supported(deviceId)) {
-        ESP_LOGE(TAG, "Touch doesn't support driver mode");
-        return false;
-    }
-
-    return true;
-}
-
 static void onCreate(AppHandle appHandle, void* data) {
-    DeviceId display_id;
-    if (!findUsableDisplay(display_id)) {
+    struct Device* display_device;
+    if (device_get_first_active_by_type(&DISPLAY_TYPE, &display_device) != ERROR_NONE) {
+        ESP_LOGE(TAG, "No display device found");
         tt_app_stop();
-        tt_app_alertdialog_start("Error", "The display doesn't support the required features.", nullptr, 0);
+        tt_app_alertdialog_start("Error", "No display device was found.", nullptr, 0);
         return;
     }
 
-    DeviceId touch_id;
-    if (!findUsableTouch(touch_id)) {
+    struct Device* touch_device;
+    if (device_get_first_active_by_type(&POINTER_TYPE, &touch_device) != ERROR_NONE) {
+        ESP_LOGE(TAG, "No touch device found");
+        device_put(display_device);
         tt_app_stop();
-        tt_app_alertdialog_start("Error", "The touch driver doesn't support the required features.", nullptr, 0);
+        tt_app_alertdialog_start("Error", "No touch device was found.", nullptr, 0);
         return;
     }
 
     // Stop LVGL first (because it's currently using the drivers we want to use)
-    tt_lvgl_stop();
+    module_stop(&lvgl_module);
 
     ESP_LOGI(TAG, "Creating display driver");
-    auto display = new DisplayDriver(display_id);
+    auto display = new DisplayDriver(display_device);
+    device_put(display_device);
 
     ESP_LOGI(TAG, "Creating touch driver");
-    auto touch = new TouchDriver(touch_id);
+    auto touch = new TouchDriver(touch_device);
+    device_put(touch_device);
 
     // Run the main logic
     ESP_LOGI(TAG, "Running application");
@@ -82,9 +61,9 @@ static void onCreate(AppHandle appHandle, void* data) {
 
 static void onDestroy(AppHandle appHandle, void* data) {
     // Restart LVGL to resume rendering of regular apps
-    if (!tt_lvgl_is_started()) {
+    if (!module_is_started(&lvgl_module)) {
         ESP_LOGI(TAG, "Restarting LVGL");
-        tt_lvgl_start();
+        module_start(&lvgl_module);
     }
 }
 

Apps/MystifyDemo/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.mystifydemo
-app.version.name=0.6.0
-app.version.code=6
+app.version.name=0.8.0
+app.version.code=8
 app.name=Mystify Demo

Apps/SerialConsole/main/Source/ConnectView.h

@@ -8,12 +8,13 @@
 #include <functional>
 
 #include <tt_app_alertdialog.h>
-#include <tt_lvgl.h>
 #include <TactilityCpp/LvglLock.h>
 #include <TactilityCpp/Preferences.h>
 #include <tactility/device.h>
 #include <tactility/drivers/uart_controller.h>
 
+constexpr TickType_t LVGL_DEFAULT_LOCK_TIME = 500; // 500 ticks = 500 ms
+
 class ConnectView final : public View {
 
 public:
@@ -45,7 +46,7 @@ private:
 
     void onConnect() {
         auto lock = lvglLock.asScopedLock();
-        if (!lock.lock(TT_LVGL_DEFAULT_LOCK_TIME)) {
+        if (!lock.lock(LVGL_DEFAULT_LOCK_TIME)) {
             return;
         }
 

Apps/SerialConsole/main/Source/ConsoleView.h

@@ -7,8 +7,6 @@
 #include <sstream>
 #include <lvgl.h>
 
-#include <tt_lvgl.h>
-
 #include <Tactility/RecursiveMutex.h>
 #include <Tactility/Thread.h>
 #include <TactilityCpp/LvglLock.h>

Apps/SerialConsole/main/Source/SerialConsole.cpp

@@ -1,5 +1,5 @@
 #include "SerialConsole.h"
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 
 constexpr auto* TAG = "SerialMonitor";
 
@@ -43,9 +43,9 @@ void SerialConsole::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
     lv_obj_set_style_pad_row(parent, 0, LV_STATE_DEFAULT);
 
-    auto* toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    auto* toolbar = lvgl_toolbar_create(parent, "Serial Console");
 
-    disconnectButton = tt_lvgl_toolbar_add_image_button_action(toolbar, LV_SYMBOL_POWER, onDisconnectPressed, this);
+    disconnectButton = lvgl_toolbar_add_image_button_action(toolbar, LV_SYMBOL_POWER, onDisconnectPressed, this);
     lv_obj_add_flag(disconnectButton, LV_OBJ_FLAG_HIDDEN);
 
     wrapperWidget = lv_obj_create(parent);

Apps/SerialConsole/manifest.properties

@@ -2,6 +2,6 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.serialconsole
-app.version.name=0.7.0
-app.version.code=7
+app.version.name=0.9.0
+app.version.code=9
 app.name=Serial Console

Apps/Snake/main/Source/Snake.cpp

@@ -5,15 +5,15 @@
 #include "Snake.h"
 
 #include <inttypes.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tt_app_alertdialog.h>
 #include <tt_app_selectiondialog.h>
 #include <tt_preferences.h>
 
 #include <TactilityCpp/LvglLock.h>
 
-#include <tactility/lvgl_module.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/fonts.h>
 
 constexpr auto* TAG = "Snake";
 
@@ -245,7 +245,7 @@ void Snake::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
     // Create toolbar
-    toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    toolbar = lvgl_toolbar_create(parent, "Snake");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     // Create main wrapper

Apps/Snake/main/Source/SnakeUi.c

@@ -7,7 +7,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <tt_lvgl_keyboard.h>
+#include <tactility/device.h>
+#include <tactility/drivers/keyboard.h>
 
 // Forward declarations
 static void game_play_event(lv_event_t* e);
@@ -36,7 +37,7 @@ static void delete_event(lv_event_t* e) {
         }
 
         // Restore edit mode and remove from group before cleanup
-        if (tt_lvgl_hardware_keyboard_is_available()) {
+        if (device_has_active_by_type(&KEYBOARD_TYPE)) {
             lv_group_t* group = lv_group_get_default();
             if (group) lv_group_set_editing(group, false);
             lv_group_remove_obj(game->container);
@@ -397,7 +398,7 @@ lv_obj_t* snake_create(lv_obj_t* parent, uint16_t cell_size, bool wall_collision
     lv_obj_add_event_cb(obj, delete_event, LV_EVENT_DELETE, NULL);
 
     // Set up keyboard focus if available
-    if (tt_lvgl_hardware_keyboard_is_available()) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) {
         lv_group_t* group = lv_group_get_default();
         if (group) {
             lv_group_add_obj(group, game->container);

Apps/Snake/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.snake
-app.version.name=0.8.0
-app.version.code=8
+app.version.name=0.10.0
+app.version.code=10
 app.name=Snake
 app.description=Classic Snake game

Apps/TamaTac/main/Source/TamaTac.cpp

@@ -5,7 +5,7 @@
 
 #include "TamaTac.h"
 #include "SpriteData.h"
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tt_app_alertdialog.h>
 #include <Tactility/kernel/Kernel.h>
 #include <freertos/FreeRTOS.h>
@@ -86,11 +86,11 @@ void TamaTac::onShow(AppHandle context, lv_obj_t* parent) {
     lv_obj_set_style_pad_all(parent, 0, 0);
     lv_obj_set_style_pad_row(parent, 0, 0);
 
-    toolbar = tt_lvgl_toolbar_create_for_app(parent, context);
+    toolbar = lvgl_toolbar_create(parent, "TamaTac");
 
-    menuButton = tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LIST, onMenuClicked, this);
-    tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_TRASH, onCleanClicked, this);
-    tt_lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_REFRESH, onResetClicked, this);
+    menuButton = lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_LIST, onMenuClicked, this);
+    lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_TRASH, onCleanClicked, this);
+    lvgl_toolbar_add_text_button_action(toolbar, LV_SYMBOL_REFRESH, onResetClicked, this);
 
     wrapperWidget = lv_obj_create(parent);
     lv_obj_set_width(wrapperWidget, LV_PCT(100));

Apps/TamaTac/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.tamatac
-app.version.name=0.4.0
-app.version.code=4
+app.version.name=0.5.0
+app.version.code=5
 app.name=TamaTac
 app.description=Virtual pet inspired by Tamagotchi. Only runs on devices with PSRAM.

Apps/TodoList/main/Source/TodoList.cpp

@@ -1,11 +1,10 @@
 #include "TodoList.h"
 #include <tt_app.h>
-#include <tt_lock.h>
+#include <tactility/filesystem/file_mutex.h>
 #include <Tactility/kernel/Kernel.h>
-#include <tt_lvgl_toolbar.h>
-#include <tt_lvgl_keyboard.h>
-#include <tactility/lvgl_module.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/widgets/toolbar.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/fonts.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -60,9 +59,9 @@ void TodoList::saveTodos() {
     char savePath[256];
     if (!getSaveFilePath(savePath, sizeof(savePath))) return;
 
-    auto lock = tt_lock_alloc_for_path(savePath);
-    if (!lock) return;
-    if (tt_lock_acquire(lock, tt::kernel::MAX_TICKS)) {
+    struct FileMutex mutex;
+    file_mutex_get(&mutex, savePath);
+    file_mutex_lock(&mutex);
     FILE* f = fopen(savePath, "w");
     if (f) {
         for (int i = 0; i < count; i++) {
@@ -70,19 +69,17 @@ void TodoList::saveTodos() {
         }
         fclose(f);
     }
-        tt_lock_release(lock);
-    }
-    tt_lock_free(lock);
+    file_mutex_unlock(&mutex);
 }
 
 void TodoList::loadTodos() {
     char savePath[256];
     if (!getSaveFilePath(savePath, sizeof(savePath))) return;
 
-    auto lock = tt_lock_alloc_for_path(savePath);
-    if (!lock) return;
+    struct FileMutex mutex;
+    file_mutex_get(&mutex, savePath);
 
-    if (tt_lock_acquire(lock, tt::kernel::MAX_TICKS)) {
+    file_mutex_lock(&mutex);
     count = 0;
     FILE* f = fopen(savePath, "r");
     if (f) {
@@ -103,9 +100,7 @@ void TodoList::loadTodos() {
         }
         fclose(f);
     }
-        tt_lock_release(lock);
-    }
-    tt_lock_free(lock);
+    file_mutex_unlock(&mutex);
 }
 
 /* ── UI Helpers ───────────────────────────────────────────────────── */
@@ -277,7 +272,7 @@ void TodoList::onShow(AppHandle app, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
     /* Toolbar */
-    lv_obj_t* toolbar = tt_lvgl_toolbar_create_for_app(parent, app);
+    lv_obj_t* toolbar = lvgl_toolbar_create(parent, "Todo List");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     lv_obj_t* countWrapper = lv_obj_create(toolbar);

Apps/TodoList/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.todolist
-app.version.name=0.5.0
-app.version.code=5
+app.version.name=0.7.0
+app.version.code=7
 app.name=Todo List
 app.description=Simple task list manager

Apps/TwoEleven/main/Source/TwoEleven.cpp

@@ -5,12 +5,12 @@
 #include "TwoEleven.h"
 
 #include <inttypes.h>
-#include <tt_lvgl_toolbar.h>
+#include <lvgl/widgets/toolbar.h>
 #include <tt_app_alertdialog.h>
 #include <tt_app_selectiondialog.h>
 #include <tt_preferences.h>
-#include <tactility/lvgl_module.h>
-#include <tactility/lvgl_fonts.h>
+#include <lvgl/lvgl.h>
+#include <lvgl/fonts.h>
 #include <TactilityCpp/LvglLock.h>
 
 constexpr auto* TAG = "TwoEleven";
@@ -257,7 +257,7 @@ void TwoEleven::onShow(AppHandle appHandle, lv_obj_t* parent) {
     lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN);
 
     // Create toolbar
-    toolbar = tt_lvgl_toolbar_create_for_app(parent, appHandle);
+    toolbar = lvgl_toolbar_create(parent, "2048");
     lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
 
     // Create main wrapper

Apps/TwoEleven/main/Source/TwoElevenUi.c

@@ -3,7 +3,8 @@
 #include "TwoElevenHelpers.h"
 #include <stdlib.h>
 #include <string.h>
-#include <tt_lvgl_keyboard.h>
+#include <tactility/device.h>
+#include <tactility/drivers/keyboard.h>
 
 static void game_play_event(lv_event_t * e);
 static void btnm_event_cb(lv_event_t * e);
@@ -18,7 +19,7 @@ static void delete_event(lv_event_t * e)
     twoeleven_t * game_2048 = (twoeleven_t *)lv_obj_get_user_data(obj);
     if (game_2048) {
         // Restore edit mode and remove from group before cleanup
-        if (tt_lvgl_hardware_keyboard_is_available()) {
+        if (device_has_active_by_type(&KEYBOARD_TYPE)) {
             lv_group_t* group = lv_group_get_default();
             if (group) lv_group_set_editing(group, false);
             lv_group_remove_obj(game_2048->btnm);
@@ -140,7 +141,7 @@ lv_obj_t * twoeleven_create(lv_obj_t * parent, uint16_t matrix_size)
     lv_obj_add_event_cb(game_2048->btnm, btnm_event_cb, LV_EVENT_DRAW_TASK_ADDED, NULL);
     lv_obj_add_event_cb(obj, delete_event, LV_EVENT_DELETE, NULL);
 
-    if (tt_lvgl_hardware_keyboard_is_available()) {
+    if (device_has_active_by_type(&KEYBOARD_TYPE)) {
         lv_group_t* group = lv_group_get_default();
         if (group) {
             lv_group_add_obj(group, game_2048->btnm);

Apps/TwoEleven/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32,esp32s3,esp32c6,esp32p4
 app.id=one.tactility.twoeleven
-app.version.name=0.7.0
-app.version.code=7
+app.version.name=0.9.0
+app.version.code=9
 app.name=2048
 app.description=A fun, customizable 2048 sliding tile game for tactility!\nSlide tiles to combine numbers and reach 2048.\nChoose grid sizes: 3x3 (easy), 4x4 (classic), 5x5, or 6x6 (expert).

Libraries/M5UnitModules/Source/UnitDualButton.cpp

@@ -10,13 +10,15 @@ UnitDualButton::~UnitDualButton() {
 bool UnitDualButton::begin(Device* controller, gpio_pin_t pinA, gpio_pin_t pinB) {
     if (!controller) return false;
 
-    descA_ = gpio_descriptor_acquire(controller, pinA, GPIO_OWNER_GPIO);
+    gpio_flags_t flags = GPIO_FLAG_DIRECTION_INPUT | GPIO_FLAG_PULL_UP;
+
+    descA_ = gpio_descriptor_acquire(controller, pinA, flags, GPIO_OWNER_GPIO);
     if (!descA_) {
         ESP_LOGW(TAG, "Failed to acquire pin %d", (int)pinA);
         return false;
     }
 
-    descB_ = gpio_descriptor_acquire(controller, pinB, GPIO_OWNER_GPIO);
+    descB_ = gpio_descriptor_acquire(controller, pinB, flags, GPIO_OWNER_GPIO);
     if (!descB_) {
         ESP_LOGW(TAG, "Failed to acquire pin %d", (int)pinB);
         gpio_descriptor_release(descA_);
@@ -24,20 +26,6 @@ bool UnitDualButton::begin(Device* controller, gpio_pin_t pinA, gpio_pin_t pinB)
         return false;
     }
 
-    gpio_flags_t flags = GPIO_FLAG_DIRECTION_INPUT | GPIO_FLAG_PULL_UP;
-    if (gpio_descriptor_set_flags(descA_, flags) != ERROR_NONE) {
-        ESP_LOGW(TAG, "Failed to configure pin %d flags", (int)pinA);
-        gpio_descriptor_release(descA_); gpio_descriptor_release(descB_);
-        descA_ = descB_ = nullptr;
-        return false;
-    }
-    if (gpio_descriptor_set_flags(descB_, flags) != ERROR_NONE) {
-        ESP_LOGW(TAG, "Failed to configure pin %d flags", (int)pinB);
-        gpio_descriptor_release(descA_); gpio_descriptor_release(descB_);
-        descA_ = descB_ = nullptr;
-        return false;
-    }
-
     ready_ = true;
     ESP_LOGI(TAG, "DualButton ready on pins %d/%d", (int)pinA, (int)pinB);
     return true;

Libraries/TactilityCpp/Include/TactilityCpp/LvglLock.h

@@ -1,19 +1,20 @@
 #pragma once
 
 #include <Tactility/Lock.h>
-#include <tt_lvgl.h>
+#include <lvgl/lvgl.h>
 
 class LvglLock final : public tt::Lock {
 
 public:
 
-    bool lock(TickType_t timeout = tt::kernel::MAX_TICKS) const override {
-        return tt_lvgl_lock(timeout);
+    using tt::Lock::lock;
+
+    bool lock(TickType_t timeout) const override {
+        return lvgl_try_lock(timeout);
     }
 
-
     void unlock() const override {
-        tt_lvgl_unlock();
+        lvgl_unlock();
     }
 };