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example: update example_lvgl_demo_ui prototype

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This commit is contained in:
morris
2022-08-01 23:02:44 +08:00
parent df3e506703
commit 30639b1093
8 changed files with 17 additions and 16 deletions
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examples/peripherals/lcd/rgb_panel/main/lvgl_demo_ui.c
+2 -1
View File
@@ -39,8 +39,9 @@ static void add_data(lv_timer_t *timer)
lv_chart_set_next_value2(chart, lv_chart_get_series_next(chart, NULL), lv_rand(0, 200), lv_rand(0, 1000));
}
void example_lvgl_demo_ui(lv_obj_t *scr)
void example_lvgl_demo_ui(lv_disp_t *disp)
{
lv_obj_t *scr = lv_disp_get_scr_act(disp);
lv_obj_t *chart = lv_chart_create(scr);
lv_obj_set_size(chart, 200, 150);
lv_obj_align(chart, LV_ALIGN_CENTER, 0, 0);
examples/peripherals/lcd/rgb_panel/main/rgb_lcd_example_main.c
+2 -3
View File
@@ -60,7 +60,7 @@ SemaphoreHandle_t sem_vsync_end;
SemaphoreHandle_t sem_gui_ready;
#endif
extern void example_lvgl_demo_ui(lv_obj_t *scr);
extern void example_lvgl_demo_ui(lv_disp_t *disp);
static bool example_on_vsync_event(esp_lcd_panel_handle_t panel, const esp_lcd_rgb_panel_event_data_t *event_data, void *user_data)
{
@@ -226,8 +226,7 @@ void app_main(void)
ESP_ERROR_CHECK(esp_timer_start_periodic(lvgl_tick_timer, EXAMPLE_LVGL_TICK_PERIOD_MS * 1000));
ESP_LOGI(TAG, "Display LVGL Scatter Chart");
lv_obj_t *scr = lv_disp_get_scr_act(disp);
example_lvgl_demo_ui(scr);
example_lvgl_demo_ui(disp);
while (1) {
// raise the task priority of LVGL and/or reduce the handler period can improve the performance