From ababc351d74b485fa733fdb6b17a7172ab012220 Mon Sep 17 00:00:00 2001
From: MadDoct <32080323+MadDoct@users.noreply.github.com>
Date: Tue, 4 Sep 2018 09:45:26 +0100
Subject: [PATCH] prepare to allow h801 tx and rx pins to be gpio_user

---
 sonoff/sonoff.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sonoff/sonoff.ino b/sonoff/sonoff.ino
index 8d82efc18..12aea14e9 100755
--- a/sonoff/sonoff.ino
+++ b/sonoff/sonoff.ino
@@ -2362,7 +2362,7 @@ void GpioInit()
     if (mpin) pin[mpin] = i;
   }
 
-  if (2 == pin[GPIO_TXD]) Serial.set_tx(2);
+  if ((2 == pin[GPIO_TXD]) || (Settings.module == 20)) Serial.set_tx(2);
 
   analogWriteRange(Settings.pwm_range);      // Default is 1023 (Arduino.h)
   analogWriteFreq(Settings.pwm_frequency);   // Default is 1000 (core_esp8266_wiring_pwm.c)