From c78e9fe16946f301310cb89e7536fb9c9a7020b8 Mon Sep 17 00:00:00 2001 From: Carlos Diaz Date: Wed, 29 Dec 2021 23:10:08 -0600 Subject: [PATCH] Migrate hello_world example to LVGL v8 Update example to LVGL v8. --- .../wemos_lolin_oled/hello_world/main/hello_world.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/examples/wemos_lolin_oled/hello_world/main/hello_world.c b/examples/wemos_lolin_oled/hello_world/main/hello_world.c index 3b0e6b4..ab401d8 100644 --- a/examples/wemos_lolin_oled/hello_world/main/hello_world.c +++ b/examples/wemos_lolin_oled/hello_world/main/hello_world.c @@ -55,15 +55,15 @@ static void guiTask(void *pvParameter) lv_color_t* buf1 = heap_caps_malloc(DISP_BUF_SIZE * sizeof(lv_color_t), MALLOC_CAP_DMA); assert(buf1 != NULL); - static lv_disp_buf_t disp_buf; - lv_disp_buf_init(&disp_buf, buf1, NULL, DISP_BUF_SIZE * 8); + static lv_disp_draw_buf_t disp_buf; + lv_disp_draw_buf_init(&disp_buf, buf1, NULL, DISP_BUF_SIZE * 8); lv_disp_drv_t disp_drv; lv_disp_drv_init(&disp_drv); disp_drv.flush_cb = disp_driver_flush; disp_drv.rounder_cb = disp_driver_rounder; disp_drv.set_px_cb = disp_driver_set_px; - disp_drv.buffer = &disp_buf; + disp_drv.draw_buffer = &disp_buf; lv_disp_drv_register(&disp_drv); /* Create and start a periodic timer interrupt to call lv_tick_inc */ @@ -77,13 +77,13 @@ static void guiTask(void *pvParameter) /* Create a Hellow World label on the currently active screen */ lv_obj_t *scr = lv_disp_get_scr_act(NULL); - lv_obj_t *label1 = lv_label_create(scr, NULL); + lv_obj_t *label1 = lv_label_create(scr); lv_label_set_text(label1, "Hello\nworld"); /* Align the Label to the center * NULL means align on parent (which is the screen now) * 0, 0 at the end means an x, y offset after alignment*/ - lv_obj_align(label1, NULL, LV_ALIGN_CENTER, 0, 0); + lv_obj_align(label1, LV_ALIGN_CENTER, 0, 0); while (1) { vTaskDelay(pdMS_TO_TICKS(10));