2cc74c5fd4
This is based on a usb-test example by Philippe Retornaz. It has been moved to platform and modified accordingly. With this in place: - putchar() can work over USB. So we can use things like printf, slip output - USB input can be redirected to slip or serial input The example itself is no longer needed in the source tree See Pull Request #18
58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/*
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* Copyright (c) 2012, George Oikonomou (oikonomou@users.sourceforge.net)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Header file for cc2531's UART-like I/O over USB
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*
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* With it in place, putchar can be redirected to the USB and USB
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* incoming traffic can be handled as input
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*
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* \author
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* George Oikonomou - <oikonomou@users.sourceforge.net>
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*/
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#ifndef USB_SERIAL_H_
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#define USB_SERIAL_H_
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#include "contiki.h"
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void usb_serial_init(void);
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void usb_serial_writeb(uint8_t);
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void usb_serial_set_input(int (*input)(unsigned char c));
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#if USB_SERIAL_CONF_BUFFERED
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void usb_serial_flush(void);
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#else
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#define usb_serial_flush()
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#endif
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#endif /* USB_SERIAL_H_ */
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