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/*
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, bool invert=false);
void end();
int available(void);
int availableForWrite(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(const char * s)
{
return write((uint8_t*) s, strlen(s));
}
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);
}
uint32_t baudRate();
operator bool() const;
size_t setRxBufferSize(size_t);
void setDebugOutput(bool);
protected:
int _uart_nr;
uart_t* _uart;
};
#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
extern HardwareSerial Serial;
extern HardwareSerial Serial1;
extern HardwareSerial Serial2;
#endif
#endif