/* 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 #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 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; void setDebugOutput(bool); protected: int _uart_nr; uart_t* _uart; }; #if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL) extern HardwareSerial Serial; #endif #endif