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Updates for removal of deprecated HAL (#37)

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Update all apps to replace deprecated LVGL code and to use the new kernel APIs.
This commit is contained in:
Ken Van Hoeylandt
2026-07-26 12:47:03 +02:00
committed by GitHub
parent 25b966a340
commit 4f635d38e3
45 changed files with 200 additions and 257 deletions
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Apps/GraphicsDemo/main/Source/Main.cpp
+23 -44
View File
@@ -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);
}
}