From 2e54a5ddd568133070b1fad3decd609e087c4b19 Mon Sep 17 00:00:00 2001
From: Eric Duminil <eric.duminil@gmail.com>
Date: Sat, 10 Apr 2021 23:50:34 +0200
Subject: [PATCH] preinitWiFiOff() is only required for ESP8266
---
ampel-firmware/ampel-firmware.ino | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/ampel-firmware/ampel-firmware.ino b/ampel-firmware/ampel-firmware.ino
index e4dacdb..00a8986 100644
--- a/ampel-firmware/ampel-firmware.ino
+++ b/ampel-firmware/ampel-firmware.ino
@@ -57,11 +57,12 @@
/*****************************************************************
- * PreInit *
+ * PreInit *
*****************************************************************/
void preinit() {
-#ifndef AMPEL_WIFI
- // Disable wifi as default
+#if !defined(AMPEL_WIFI) && defined(ESP8266)
+ // WiFi would be initialized otherwise (on ESP8266), even if unused.
+ // see https://github.com/esp8266/Arduino/issues/2111#issuecomment-224251391
ESP8266WiFiClass::preinitWiFiOff();
#endif
}
--
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