13a0db8f74
This is analagous to std::string::c_str(). Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
103 lines
2.9 KiB
C++
103 lines
2.9 KiB
C++
/******************************************************************************
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* The MIT License
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*
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* Copyright (c) 2010 Perry Hung.
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* Copyright (c) 2011, 2012 LeafLabs, LLC.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*****************************************************************************/
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/**
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* @file wirish/include/wirish/HardwareSerial.h
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* @brief Wirish serial port interface.
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*/
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#ifndef _WIRISH_HARDWARESERIAL_H_
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#define _WIRISH_HARDWARESERIAL_H_
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#include <libmaple/libmaple_types.h>
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#include <wirish/Print.h>
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#include <wirish/boards.h>
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/*
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* IMPORTANT:
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*
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* This class documented "by hand" (i.e., not using Doxygen) in the
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* leaflabs-docs/ repository.
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*
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* If you alter the public HardwareSerial interface, you MUST update
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* the documentation accordingly.
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*/
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struct usart_dev;
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class HardwareSerial : public Print {
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public:
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HardwareSerial(struct usart_dev *usart_device,
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uint8 tx_pin,
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uint8 rx_pin);
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/* Set up/tear down */
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void begin(uint32 baud);
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void end(void);
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/* I/O */
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uint32 available(void);
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uint8 read(void);
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void flush(void);
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virtual void write(unsigned char);
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using Print::write;
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/* Pin accessors */
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int txPin(void) { return this->tx_pin; }
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int rxPin(void) { return this->rx_pin; }
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/* Escape hatch into libmaple */
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/* FIXME [0.0.13] documentation */
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struct usart_dev* c_dev(void) { return this->usart_device; }
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private:
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struct usart_dev *usart_device;
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uint8 tx_pin;
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uint8 rx_pin;
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};
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#if BOARD_HAVE_USART1
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extern HardwareSerial Serial1;
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#endif
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#if BOARD_HAVE_USART2
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extern HardwareSerial Serial2;
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#endif
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#if BOARD_HAVE_USART3
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extern HardwareSerial Serial3;
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#endif
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#if BOARD_HAVE_UART4
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extern HardwareSerial Serial4;
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#endif
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#if BOARD_HAVE_UART5
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extern HardwareSerial Serial5;
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#endif
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#if BOARD_HAVE_USART6
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extern HardwareSerial Serial6;
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#endif
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#endif
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