Update esp32_smartdisplay.c (#247)

manhere · web-flow · commit b86d1b6cecf2 · 2025-06-16T23:31:28.000+02:00
configurable backlight delay
diff --git a/src/esp32_smartdisplay.c b/src/esp32_smartdisplay.c
@@ -182,6 +182,9 @@ void smartdisplay_init()
 #endif
 
   lv_init();
+#ifdef BCKL_DELAY_MS
+  vTaskDelay(pdMS_TO_TICKS(BCKL_DELAY_MS));
+#endif
   // Setup backlight
   pinMode(DISPLAY_BCKL, OUTPUT);
   digitalWrite(DISPLAY_BCKL, LOW);
@@ -245,4 +248,4 @@ void lvgl_display_resolution_changed_callback(lv_event_t *event)
   }
 }
 
-#endif
+#endif

Original file line number	Diff line number	Diff line change
`@@ -182,6 +182,9 @@ void smartdisplay_init()`
`182`	`182`	`#endif`
`183`	`183`
`184`	`184`	`lv_init();`
	`185`	`+#ifdef BCKL_DELAY_MS`
	`186`	`+ vTaskDelay(pdMS_TO_TICKS(BCKL_DELAY_MS));`
	`187`	`+#endif`
`185`	`188`	`// Setup backlight`
`186`	`189`	`pinMode(DISPLAY_BCKL, OUTPUT);`
`187`	`190`	`digitalWrite(DISPLAY_BCKL, LOW);`
`@@ -245,4 +248,4 @@ void lvgl_display_resolution_changed_callback(lv_event_t *event)`
`245`	`248`	`}`
`246`	`249`	`}`
`247`	`250`
`248`		`-#endif`
	`251`	`+#endif`