Ken Van Hoeylandt 7a7b31e426
Various improvements (#21)
* T-Deck stability and naming improvements

* allow main task to clean itself up

* remove unused includes

* various lvgl improvements

* added docs
2024-01-27 23:13:17 +01:00

67 lines
1.5 KiB
C

#include "esp_lvgl_port.h"
#include "keyboard.h"
#include "log.h"
#include "ui/lvgl_sync.h"
#include <thread.h>
#define TAG "tdeck_lvgl"
lv_disp_t* tdeck_init_display();
void tdeck_enable_backlight();
bool tdeck_init_touch(esp_lcd_panel_io_handle_t* io_handle, esp_lcd_touch_handle_t* touch_handle);
bool tdeck_init_lvgl() {
static lv_disp_t* display = NULL;
static esp_lcd_panel_io_handle_t touch_io_handle;
static esp_lcd_touch_handle_t touch_handle;
// Init LVGL Port library
const lvgl_port_cfg_t lvgl_cfg = {
.task_priority = ThreadPriorityHigh,
.task_stack = 8096,
.task_affinity = -1, // core pinning
.task_max_sleep_ms = 500,
.timer_period_ms = 5
};
if (lvgl_port_init(&lvgl_cfg) != ESP_OK) {
TT_LOG_E(TAG, "lvgl port init failed");
return false;
}
// Add display
display = tdeck_init_display();
if (display == NULL) {
TT_LOG_E(TAG, "failed to add display");
return false;
}
// Add touch
if (!tdeck_init_touch(&touch_io_handle, &touch_handle)) {
return false;
}
const lvgl_port_touch_cfg_t touch_cfg = {
.disp = display,
.handle = touch_handle,
};
lv_indev_t _Nullable* touch_indev = lvgl_port_add_touch(&touch_cfg);
if (touch_indev == NULL) {
TT_LOG_E(TAG, "failed to add touch to lvgl");
return false;
}
// Set syncing functions
tt_lvgl_sync_set(&lvgl_port_lock, &lvgl_port_unlock);
keyboard_alloc(display);
tdeck_enable_backlight();
return true;
}