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Show warning if hardware is not supported

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This commit is contained in:
Ken Van Hoeylandt 2025-09-05 14:48:10 +02:00
parent 81322b4e02
commit 230f082460
1 changed files with 39 additions and 6 deletions
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45
ExternalApps/GraphicsDemo/main/Source/Main.cpp
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@ -5,22 +5,55 @@
#include <esp_log.h>
#include <tt_app.h>
#include <tt_app_alertdialog.h>
#include <tt_lvgl.h>
constexpr auto TAG = "Main";
static void onCreate(AppHandle appHandle, void* data) {
/** 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 (!tt_hal_device_find(DEVICE_TYPE_DISPLAY, &display_id, &display_count, 1)) {
ESP_LOGI(TAG, "No display device found");
if (!findUsableDisplay(display_id)) {
tt_app_stop();
tt_app_alertdialog_start("Error", "The display doesn't support the required features.", nullptr, 0);
return;
}
uint16_t touch_count = 0;
DeviceId touch_id;
if (!tt_hal_device_find(DEVICE_TYPE_TOUCH, &touch_id, &touch_count, 1)) {
ESP_LOGI(TAG, "No touch device found");
if (!findUsableTouch(touch_id)) {
tt_app_stop();
tt_app_alertdialog_start("Error", "The touch driver doesn't support the required features.", nullptr, 0);
return;
}