libs/rt-thread
libs/rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[update] stm32f469 lvgl demo

Browse Source
This commit is contained in:
liukangcc 2021-12-15 17:08:14 +08:00 committed by Bernard Xiong
parent c4cd52a746
commit 7733999c0c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
bsp/stm32/stm32f469-st-disco/board/ports/lvgl/lv_port_disp.c
View File

@ -169,14 +169,14 @@ void lv_port_disp_init(void)
lvgl_dma_config(); lvgl_dma_config();
buf_1 = rt_malloc(info.width * 30 * sizeof(lv_color_t)); buf_1 = rt_malloc(info.width * info.height * sizeof(lv_color_t));
if (buf_1 == RT_NULL) if (buf_1 == RT_NULL)
{ {
LOG_E("malloc memory failed"); LOG_E("malloc memory failed");
return; return;
} }
buf_2 = rt_malloc(info.width * 30 * sizeof(lv_color_t)); buf_2 = rt_malloc(info.width * info.height * sizeof(lv_color_t));
if (buf_2 == RT_NULL) if (buf_2 == RT_NULL)
{ {
LOG_E("malloc memory failed"); LOG_E("malloc memory failed");
@ -184,7 +184,7 @@ void lv_port_disp_init(void)
} }
/*Initialize `disp_buf` with the buffer(s).*/ /*Initialize `disp_buf` with the buffer(s).*/
lv_disp_draw_buf_init(&disp_buf, buf_1, buf_2, info.width * 30); lv_disp_draw_buf_init(&disp_buf, buf_1, buf_2, info.width * info.height);
lv_disp_drv_init(&disp_drv); /*Basic initialization*/ lv_disp_drv_init(&disp_drv); /*Basic initialization*/