feat(s3_eye): Add option to change LVGL buffer location from MENUCONF…

…IG (BSP-589) (#446)
espressif · Dec 5, 2024 · efc7cc6 · efc7cc6
1 parent 7969b01
commit efc7cc6
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/bsp/esp32_s3_eye/Kconfig b/bsp/esp32_s3_eye/Kconfig
@@ -86,6 +86,12 @@ menu "Board Support Package"
             range 1 500
             help
                 Maximum time for task sleep in ms.
+
+        config BSP_DISPLAY_LVGL_BUFFER_IN_PSRAM
+            bool "Allocate LVGL buffer in PSRAM "
+            default n
+            help
+                LVGL buffer will be allocated in PSRAM instead of internal RAM with DMA.
 
         config BSP_DISPLAY_BRIGHTNESS_LEDC_CH
             int "LEDC channel index"

diff --git a/bsp/esp32_s3_eye/esp32_s3_eye.c b/bsp/esp32_s3_eye/esp32_s3_eye.c
@@ -357,8 +357,13 @@ lv_display_t *bsp_display_start(void)
         .buffer_size = BSP_LCD_DRAW_BUFF_SIZE,
         .double_buffer = BSP_LCD_DRAW_BUFF_DOUBLE,
         .flags = {
+#if (CONFIG_BSP_DISPLAY_LVGL_BUFFER_IN_PSRAM && CONFIG_SPIRAM)
+            .buff_dma = false,
+            .buff_spiram = true,
+#else
             .buff_dma = true,
             .buff_spiram = false,
+#endif
         }
     };
     return bsp_display_start_with_config(&cfg);

diff --git a/bsp/esp32_s3_eye/idf_component.yml b/bsp/esp32_s3_eye/idf_component.yml
@@ -1,4 +1,4 @@
-version: "4.0.0"
+version: "4.0.1"
 description: Board Support Package (BSP) for ESP32-S3-EYE
 url: https://github.com/espressif/esp-bsp/tree/master/bsp/esp32_s3_eye