From 4e5cbdaa7f4ae6d4f76a378e010d8979da9532bf Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Tue, 3 Jul 2018 20:41:03 +0200
Subject: [PATCH] Add declarations for all Serial, SPI and Wire buses

---
 cores/esp32/HardwareSerial.cpp | 2 ++
 cores/esp32/HardwareSerial.h   | 2 ++
 libraries/SPI/src/SPI.cpp      | 1 +
 libraries/SPI/src/SPI.h        | 1 +
 libraries/Wire/src/Wire.cpp    | 1 +
 libraries/Wire/src/Wire.h      | 1 +
 6 files changed, 8 insertions(+)

diff --git a/cores/esp32/HardwareSerial.cpp b/cores/esp32/HardwareSerial.cpp
index 1f1a52900..e46c7a02c 100644
--- a/cores/esp32/HardwareSerial.cpp
+++ b/cores/esp32/HardwareSerial.cpp
@@ -7,6 +7,8 @@
 
 #if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
 HardwareSerial Serial(0);
+HardwareSerial Serial1(1);
+HardwareSerial Serial2(2);
 #endif
 
 HardwareSerial::HardwareSerial(int uart_nr) : _uart_nr(uart_nr), _uart(NULL) {}
diff --git a/cores/esp32/HardwareSerial.h b/cores/esp32/HardwareSerial.h
index c0e00ec2e..f1e04e90b 100644
--- a/cores/esp32/HardwareSerial.h
+++ b/cores/esp32/HardwareSerial.h
@@ -79,6 +79,8 @@ protected:
 
 #if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
 extern HardwareSerial Serial;
+extern HardwareSerial Serial1;
+extern HardwareSerial Serial2;
 #endif
 
 #endif
diff --git a/libraries/SPI/src/SPI.cpp b/libraries/SPI/src/SPI.cpp
index 863c43adb..8815bd5b5 100644
--- a/libraries/SPI/src/SPI.cpp
+++ b/libraries/SPI/src/SPI.cpp
@@ -288,3 +288,4 @@ void SPIClass::writePattern_(uint8_t * data, uint8_t size, uint8_t repeat)
 }
 
 SPIClass SPI(VSPI);
+SPIClass SPI1(HSPI);
diff --git a/libraries/SPI/src/SPI.h b/libraries/SPI/src/SPI.h
index 783a0a394..b84b4212d 100644
--- a/libraries/SPI/src/SPI.h
+++ b/libraries/SPI/src/SPI.h
@@ -83,5 +83,6 @@ public:
 };
 
 extern SPIClass SPI;
+extern SPIClass SPI1;
 
 #endif
diff --git a/libraries/Wire/src/Wire.cpp b/libraries/Wire/src/Wire.cpp
index d3197e95f..7109835dc 100644
--- a/libraries/Wire/src/Wire.cpp
+++ b/libraries/Wire/src/Wire.cpp
@@ -364,3 +364,4 @@ void TwoWire::dumpI2C()
 }
 
 TwoWire Wire = TwoWire(0);
+TwoWire Wire1 = TwoWire(1);
diff --git a/libraries/Wire/src/Wire.h b/libraries/Wire/src/Wire.h
index cdf50fd5e..755c81504 100644
--- a/libraries/Wire/src/Wire.h
+++ b/libraries/Wire/src/Wire.h
@@ -134,6 +134,7 @@ public:
 };
 
 extern TwoWire Wire;
+extern TwoWire Wire1;
 
 
 /*
-- 
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