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rgb_lcd: added API to manually refresh the LCD

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This commit is contained in:
morris
2022-07-06 16:48:22 +08:00
parent 140536892d
commit 1dab4af3e8
3 changed files with 21 additions and 4 deletions
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9
components/esp_lcd/src/esp_lcd_rgb_panel.c
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@@ -338,6 +338,15 @@ esp_err_t esp_lcd_rgb_panel_get_frame_buffer(esp_lcd_panel_handle_t panel, uint3
return ESP_OK;
}
esp_err_t esp_lcd_rgb_panel_refresh(esp_lcd_panel_handle_t panel)
{
ESP_RETURN_ON_FALSE(panel, ESP_ERR_INVALID_ARG, TAG, "invalid argument");
esp_rgb_panel_t *rgb_panel = __containerof(panel, esp_rgb_panel_t, base);
ESP_RETURN_ON_FALSE(!rgb_panel->flags.stream_mode, ESP_ERR_INVALID_STATE, TAG, "refresh on demand is not enabled");
lcd_rgb_panel_start_transmission(rgb_panel);
return ESP_OK;
}
static esp_err_t rgb_panel_del(esp_lcd_panel_t *panel)
{
esp_rgb_panel_t *rgb_panel = __containerof(panel, esp_rgb_panel_t, base);