421fbfae25
Instead of using a separate data structure to request that a PD remain powered during deep sleep, we do the same within the main LPM data structure through an additional field. This allows us to maintain only one linked list of LPM modules and overall improves code clarity
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
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* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
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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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*
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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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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc26xx-char-io
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* @{
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*
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* \file
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* Arch-specific SLIP functions for the cc26xx
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*/
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/*---------------------------------------------------------------------------*/
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#include "contiki-conf.h"
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#include "dev/cc26xx-uart.h"
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#include "dev/slip.h"
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Write a byte over SLIP
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* \param c the byte
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*/
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void
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slip_arch_writeb(unsigned char c)
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{
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cc26xx_uart_write_byte(c);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Initialise the arch-specific SLIP driver
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* \param ubr Ignored for the cc26xx
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*/
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void
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slip_arch_init(unsigned long ubr)
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{
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/*
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* Enable an input handler. In doing so, the driver will make sure that UART
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* RX stays operational during deep sleep
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*/
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cc26xx_uart_set_input(slip_input_byte);
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}
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/*---------------------------------------------------------------------------*/
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/** @} */
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