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Provide header file with defines for the CC13xx/CC26xx

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This commit is contained in:
George Oikonomou 2017-12-03 00:35:15 +00:00
parent 4b4234db40
commit 945c66b7f8
1 changed files with 97 additions and 0 deletions
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arch/cpu/cc26xx-cc13xx/cc13xx-cc26xx-def.h Normal file
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/*
* Copyright (c) 2017, George Oikonomou - http://www.spd.gr
* 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.
*/
/*---------------------------------------------------------------------------*/
#ifndef CC13XX_CC26XX_DEF_H_
#define CC13XX_CC26XX_DEF_H_
/*---------------------------------------------------------------------------*/
#include "cm3/cm3-def.h"
/*---------------------------------------------------------------------------*/
/* TSCH related defines */
/* Delay between GO signal and SFD */
#define RADIO_DELAY_BEFORE_TX ((unsigned)US_TO_RTIMERTICKS(81))
/* Delay between GO signal and start listening.
* This value is so small because the radio is constantly on within each timeslot. */
#define RADIO_DELAY_BEFORE_RX ((unsigned)US_TO_RTIMERTICKS(15))
/* Delay between the SFD finishes arriving and it is detected in software. */
#define RADIO_DELAY_BEFORE_DETECT ((unsigned)US_TO_RTIMERTICKS(352))
/* Timer conversion; radio is running at 4 MHz */
#define RADIO_TIMER_SECOND 4000000u
#if (RTIMER_SECOND % 256) || (RADIO_TIMER_SECOND % 256)
#error RADIO_TO_RTIMER macro must be fixed!
#endif
#define RADIO_TO_RTIMER(X) ((uint32_t)(((uint64_t)(X) * (RTIMER_SECOND / 256)) / (RADIO_TIMER_SECOND / 256)))
#define USEC_TO_RADIO(X) ((X) * 4)
/* The PHY header (preamble + SFD, 4+1 bytes) duration is equivalent to 10 symbols */
#define RADIO_IEEE_802154_PHY_HEADER_DURATION_USEC 160
/* Do not turn off TSCH within a timeslot: not enough time */
#define TSCH_CONF_RADIO_ON_DURING_TIMESLOT 1
/* Disable TSCH frame filtering */
#define TSCH_CONF_HW_FRAME_FILTERING 0
/* Use hardware timestamps */
#ifndef TSCH_CONF_RESYNC_WITH_SFD_TIMESTAMPS
#define TSCH_CONF_RESYNC_WITH_SFD_TIMESTAMPS 1
#define TSCH_CONF_TIMESYNC_REMOVE_JITTER 0
#endif
#ifndef TSCH_CONF_BASE_DRIFT_PPM
/* The drift compared to "true" 10ms slots.
* Enable adaptive sync to enable compensation for this.
* Slot length 10000 usec
* 328 ticks
* Tick duration 30.517578125 usec
* Real slot duration 10009.765625 usec
* Target - real duration = -9.765625 usec
* TSCH_CONF_BASE_DRIFT_PPM -977
*/
#define TSCH_CONF_BASE_DRIFT_PPM -977
#endif
/* 10 times per second */
#ifndef TSCH_CONF_CHANNEL_SCAN_DURATION
#define TSCH_CONF_CHANNEL_SCAN_DURATION (CLOCK_SECOND / 10)
#endif
/* Slightly reduce the TSCH guard time (from 2200 usec to 1800 usec) to make sure
* the CC26xx radio has sufficient time to start up. */
#ifndef TSCH_CONF_RX_WAIT
#define TSCH_CONF_RX_WAIT 1800
#endif
/*---------------------------------------------------------------------------*/
#define RTIMER_ARCH_SECOND 65536
/*---------------------------------------------------------------------------*/
#endif /* CC13XX_CC26XX_DEF_H_ */
/*---------------------------------------------------------------------------*/