initial import

cores/esp32/HardwareSerial.h

@@ -0,0 +1,78 @@
+/*
+ HardwareSerial.h - Hardware serial library for Wiring
+ Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+ Modified 28 September 2010 by Mark Sproul
+ Modified 14 August 2012 by Alarus
+ Modified 3 December 2013 by Matthijs Kooijman
+ Modified 18 December 2014 by Ivan Grokhotkov (esp8266 platform support)
+ Modified 31 March 2015 by Markus Sattler (rewrite the code for UART0 + UART1 support in ESP8266)
+ Modified 25 April 2015 by Thomas Flayols (add configuration different from 8N1 in ESP8266)
+ */
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#include "Stream.h"
+#include "esp32-hal.h"
+
+class HardwareSerial: public Stream
+{
+public:
+    HardwareSerial(int uart_nr);
+
+    void begin(unsigned long baud, uint32_t config=SERIAL_8N1, int8_t rxPin=-1, int8_t txPin=-1);
+    void end();
+    int available(void);
+    int peek(void);
+    int read(void);
+    void flush(void);
+    size_t write(uint8_t);
+    size_t write(const uint8_t *buffer, size_t size);
+
+    inline size_t write(unsigned long n)
+    {
+        return write((uint8_t) n);
+    }
+    inline size_t write(long n)
+    {
+        return write((uint8_t) n);
+    }
+    inline size_t write(unsigned int n)
+    {
+        return write((uint8_t) n);
+    }
+    inline size_t write(int n)
+    {
+        return write((uint8_t) n);
+    }
+    operator bool() const;
+
+    void setDebugOutput(bool);
+    bool isTxEnabled(void);
+    bool isRxEnabled(void);
+
+protected:
+    int _uart_nr;
+    uart_t* _uart;
+};
+
+extern HardwareSerial Serial;
+
+#endif