contiki/cpu/cc2538/usb/usb-serial.h
George Oikonomou 40f49948e6 New Platform: TI CC2538 Development Kit
This commit adds cpu, platform and example files,
providing support for running Contiki on TI's cc2538 DK
2013-04-06 21:07:31 +01:00

74 lines
2.5 KiB
C

/*
* Copyright (c) 2012, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \addtogroup cc2538-usb
* @{
*
* \file
* Header file for cc2538's UART-like I/O over USB
*/
#ifndef USB_SERIAL_H_
#define USB_SERIAL_H_
#include "contiki.h"
/**
* \brief Initialise the Serial-over-USB process
*/
void usb_serial_init(void);
/**
* \brief Write a byte over USB
* \param b The byte
* \sa usb_serial_flush()
*
* USB-Serial output is buffered. The buffer is actually submitted to the USB
* controller for transmission when:
* - It is full or
* - The code explicitly calls usb_serial_flush()
*/
void usb_serial_writeb(uint8_t b);
/**
* \brief Set an input hook for bytes received over USB
* \param input A pointer to a function to be called when a byte is received
*/
void usb_serial_set_input(int (* input)(unsigned char c));
/**
* \brief Immediately transmit the content of Serial-over-USB TX buffers
* \sa usb_serial_writeb()
*/
void usb_serial_flush(void);
#endif /* USB_SERIAL_H_ */
/** @} */