From b16091659cc9a724a8800f77e631643b4ab089ad Mon Sep 17 00:00:00 2001 From: Ryan Date: Wed, 18 Aug 2021 18:20:25 +1000 Subject: Move USB Host Shield and Arduino core to `lib/` (#13973) --- .../arduino-1.0.1/cores/arduino/HardwareSerial.h | 81 ++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 lib/usbhost/arduino-1.0.1/cores/arduino/HardwareSerial.h (limited to 'lib/usbhost/arduino-1.0.1/cores/arduino/HardwareSerial.h') diff --git a/lib/usbhost/arduino-1.0.1/cores/arduino/HardwareSerial.h b/lib/usbhost/arduino-1.0.1/cores/arduino/HardwareSerial.h new file mode 100644 index 0000000000..bf4924c6d4 --- /dev/null +++ b/lib/usbhost/arduino-1.0.1/cores/arduino/HardwareSerial.h @@ -0,0 +1,81 @@ +/* + 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 +*/ + +#ifndef HardwareSerial_h +#define HardwareSerial_h + +#include + +#include "Stream.h" + +struct ring_buffer; + +class HardwareSerial : public Stream +{ + private: + ring_buffer *_rx_buffer; + ring_buffer *_tx_buffer; + volatile uint8_t *_ubrrh; + volatile uint8_t *_ubrrl; + volatile uint8_t *_ucsra; + volatile uint8_t *_ucsrb; + volatile uint8_t *_udr; + uint8_t _rxen; + uint8_t _txen; + uint8_t _rxcie; + uint8_t _udrie; + uint8_t _u2x; + public: + HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer, + volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, + volatile uint8_t *ucsra, volatile uint8_t *ucsrb, + volatile uint8_t *udr, + uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x); + void begin(unsigned long); + void end(); + virtual int available(void); + virtual int peek(void); + virtual int read(void); + virtual void flush(void); + virtual size_t write(uint8_t); + using Print::write; // pull in write(str) and write(buf, size) from Print + operator bool(); +}; + +#if defined(UBRRH) || defined(UBRR0H) + extern HardwareSerial Serial; +#elif defined(USBCON) + #include "USBAPI.h" +// extern HardwareSerial Serial_; +#endif +#if defined(UBRR1H) + extern HardwareSerial Serial1; +#endif +#if defined(UBRR2H) + extern HardwareSerial Serial2; +#endif +#if defined(UBRR3H) + extern HardwareSerial Serial3; +#endif + +extern void serialEventRun(void) __attribute__((weak)); + +#endif -- cgit v1.2.3