とりあえずLVGL 8.0.1でspinner出せた
$ diff -up src/lvgl/hal_lv_drv.c{.bak,}
--- src/lvgl/hal_lv_drv.c.bak 2021-08-06 07:31:59.173556257 +0900
+++ src/lvgl/hal_lv_drv.c 2021-08-06 07:32:20.581556994 +0900
@@ -109,7 +109,7 @@ void hal_lv_delay_ms(int ms)
void hal_lv_disp_dc(int val)
{
- gpio_set_level(PIN_CS, val);
+ gpio_set_level(PIN_DC, val);
}
void hal_lv_disp_rst(int val)