Arduino_STM32/GD32F1/cores/maple/usb_serial.h

82 lines
2.5 KiB
C++

/******************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*****************************************************************************/
/**
* @brief Wirish USB virtual serial port (SerialUSB).
*/
#ifndef _WIRISH_USB_SERIAL_H_
#define _WIRISH_USB_SERIAL_H_
#include "Print.h"
#include "boards.h"
#include "Stream.h"
/**
* @brief Virtual serial terminal.
*/
class USBSerial : public Stream {
public:
USBSerial(void);
void begin(void);
// Roger Clark. Added dummy function so that existing Arduino sketches which specify baud rate will compile.
void begin(unsigned long);
void begin(unsigned long, uint8_t);
void end(void);
operator bool() { return true; } // Roger Clark. This is needed because in cardinfo.ino it does if (!Serial) . It seems to be a work around for the Leonardo that we needed to implement just to be compliant with the API
virtual int available(void);// Changed to virtual
uint32 read(void *buf, uint32 len);
// uint8 read(void);
// Roger Clark. added functions to support Arduino 1.0 API
virtual int peek(void);
virtual int read(void);
int availableForWrite(void);
virtual void flush(void);
size_t write(uint8);
size_t write(const char *str);
size_t write(const void*, uint32);
uint8 getRTS();
uint8 getDTR();
uint8 isConnected();
uint8 pending();
};
#ifdef SERIAL_USB
extern USBSerial Serial;
#endif
#endif