From 0b48145044701454012639c1a2fe60bcab292e3a Mon Sep 17 00:00:00 2001
From: Knutwurst <36196269+knutwurst@users.noreply.github.com>
Date: Mon, 13 Sep 2021 12:04:09 +0200
Subject: [PATCH] Add additional baudrate setting for serial 2.

---
 Marlin/Configuration.h    | 1 +
 Marlin/src/MarlinCore.cpp | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 270113e3..d7d3c2dc 100755
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -204,6 +204,7 @@
  * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
  */
 #define BAUDRATE 250000
+#define BAUDRATE_2 500000  // For ESP8266
 
 // Enable the Bluetooth serial interface on AT90USB devices
 //#define BLUETOOTH
diff --git a/Marlin/src/MarlinCore.cpp b/Marlin/src/MarlinCore.cpp
index f3b4ec9b..e7d85e34 100755
--- a/Marlin/src/MarlinCore.cpp
+++ b/Marlin/src/MarlinCore.cpp
@@ -994,7 +994,7 @@ void setup() {
     uint32_t serial_connect_timeout = millis() + 1000UL;
     while (!MYSERIAL0 && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
     #if NUM_SERIAL > 1
-      MYSERIAL1.begin(BAUDRATE);
+      MYSERIAL1.begin(BAUDRATE_2);
       serial_connect_timeout = millis() + 1000UL;
       while (!MYSERIAL1 && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
     #endif