TTGO TWATCH V2 with LVGL SD card access failed

[arminlin]

TTGO TWATCH V2 with LVGL SD card access failed
範例 -> TTGO Twatch Library -> LVGL -> lvglfs

Serial.begin(115200);
ttgo = TTGOClass::getWatch();
ttgo->begin();
ttgo->openBL();
ttgo->lvgl_begin();
lv_obj_t *img = lv_img_create(lv_scr_act(), NULL);
lv_img_set_src(img, "P:ttgo.bin");
lv_obj_align(img, NULL, LV_ALIGN_CENTER, 0, 0);

===
但是結果是 failed ,
錯誤訊息 是 => Failed to open ttgo.bin
但是 SD card 內 是有 ttgo.bin 檔案
請問如何解決此問題
thanks
armin lin , arminlinster@gmail.com