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/******************************************************************************
* 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.
*****************************************************************************/
/**
* @file HardwareSerial.h
*
* @brief Wirish interface to hardware serial communications.
*/
#ifndef _HARDWARESERIAL_H_
#define _HARDWARESERIAL_H_
#include "libmaple_types.h"
#include "gpio.h"
#include "timer.h"
#include "Print.h"
/* NB: this class documented "by hand" (i.e., not using Doxygen) in:
libmaple/docs/source/lang/serial.rst
If you alter the public HardwareSerial interface, you must update
the documentation accordingly. */
class HardwareSerial : public Print {
private:
uint8 usart_num;
uint32 max_baud;
gpio_dev *gpio_device;
uint8 tx_pin;
uint8 rx_pin;
timer_dev *timer_device;
uint8 channel_num;
public:
HardwareSerial(uint8 usart_num,
uint32 max_baud,
gpio_dev *gpio_device,
uint8 tx_pin,
uint8 rx_pin,
timer_dev *timer_device,
uint8 channel_num);
void begin(uint32 baud);
void end(void);
uint32 available(void);
uint8 read(void);
void flush(void);
virtual void write(unsigned char);
using Print::write;
};
extern HardwareSerial Serial1;
extern HardwareSerial Serial2;
extern HardwareSerial Serial3;
// TODO: high density device ports
#endif
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