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chore(porting): update disp template for using new draw_buf init API (#5260)

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Gabriel Wang
2024-01-11 10:28:42 +00:00
committed by GitHub
parent 087a06b2c9
commit c7cf40f46f
1 changed files with 3 additions and 3 deletions
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6
examples/porting/lv_port_disp_template.c
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@@ -64,21 +64,21 @@ void lv_port_disp_init(void)
/* Example 1
* One buffer for partial rendering*/
static lv_color_t buf_1_1[MY_DISP_HOR_RES * 10]; /*A buffer for 10 rows*/
lv_display_set_draw_buffers(disp, buf_1_1, NULL, sizeof(buf_1_1), LV_DISPLAY_RENDER_MODE_PARTIAL);
lv_display_set_buffers(disp, buf_1_1, NULL, sizeof(buf_1_1), LV_DISPLAY_RENDER_MODE_PARTIAL);
/* Example 2
* Two buffers for partial rendering
* In flush_cb DMA or similar hardware should be used to update the display in the background.*/
static lv_color_t buf_2_1[MY_DISP_HOR_RES * 10];
static lv_color_t buf_2_2[MY_DISP_HOR_RES * 10];
lv_display_set_draw_buffers(disp, buf_2_1, buf_2_2, sizeof(buf_2_1), LV_DISPLAY_RENDER_MODE_PARTIAL);
lv_display_set_buffers(disp, buf_2_1, buf_2_2, sizeof(buf_2_1), LV_DISPLAY_RENDER_MODE_PARTIAL);
/* Example 3
* Two buffers screen sized buffer for double buffering.
* Both LV_DISPLAY_RENDER_MODE_DIRECT and LV_DISPLAY_RENDER_MODE_FULL works, see their comments*/
static lv_color_t buf_3_1[MY_DISP_HOR_RES * MY_DISP_VER_RES];
static lv_color_t buf_3_2[MY_DISP_HOR_RES * MY_DISP_VER_RES];
lv_display_set_draw_buffers(disp, buf_3_1, buf_3_2, sizeof(buf_3_1), LV_DISPLAY_RENDER_MODE_DIRECT);
lv_display_set_buffers(disp, buf_3_1, buf_3_2, sizeof(buf_3_1), LV_DISPLAY_RENDER_MODE_DIRECT);
}