From 19830786ebc687c1c918eb93c0380541efd7ff18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20K=C3=B6ster?=
 <36196269+knutwurst@users.noreply.github.com>
Date: Mon, 13 Jun 2022 09:42:53 +0200
Subject: [PATCH] Updated WiFi Installation (english) (markdown)

---
 WiFi-Installation-(english).md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/WiFi-Installation-(english).md b/WiFi-Installation-(english).md
index bdb4c59..0684de7 100644
--- a/WiFi-Installation-(english).md
+++ b/WiFi-Installation-(english).md
@@ -52,6 +52,12 @@ If you want, you can now attach the circuit board to the housing. I used one of
 
 [[/images/ESP_05.jpg | width = 800px]]
 
+## Enable wifi in firmware
+
+In order to be able to use the WLAN functionality, it must first be activated in the firmware. To do this, the two lines `SERIAL_PORT_2` and `BAUDRATE_2` must be commented out, as can be seen in the screenshot. Only then is the preconfigured second port active and communication with the WLAN module works.
+
+[[ /images/ESP_Firmware_Enable.jpg | width = 800px ]]
+
 ## ESP firmware flashing
 
 To flash the firmware, we connect the ESP01 to the ESP programmer and plug it into a free USB port. We also download the [ESP3D firmware for the ESP01 module](https://github.com/knutwurst/ESP3D/releases).