contiki/dev/cc1200/cc1200-868-fsk-1-2kbps.c
2016-09-23 09:41:20 +02:00

138 lines
5.3 KiB
C

/*
* Copyright (c) 2015, Weptech elektronik GmbH Germany
* http://www.weptech.de
*
* 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.
*
* This file is part of the Contiki operating system.
*/
#include "cc1200-rf-cfg.h"
#include "cc1200-const.h"
/*
* This is a setup for the following configuration:
*
* cc1200 at 1.2 kbps, 2-FSK, 12.5 kHz Channel Spacing (868 MHz).
*/
/* Base frequency in kHz */
#define RF_CFG_CHAN_CENTER_F0 867787
/* Channel spacing in Hz */
#define RF_CFG_CHAN_SPACING 12500
/* The minimum channel */
#define RF_CFG_MIN_CHANNEL 0
/* The maximum channel */
#define RF_CFG_MAX_CHANNEL 33
/* The maximum output power in dBm */
#define RF_CFG_MAX_TXPOWER CC1200_CONST_TX_POWER_MAX
/* The carrier sense level used for CCA in dBm */
#define RF_CFG_CCA_THRESHOLD (-91)
/* The RSSI offset in dBm */
#define RF_CFG_RSSI_OFFSET (-99)
/*---------------------------------------------------------------------------*/
static const char rf_cfg_descriptor[] = "868MHz 2-FSK 1.2 kbps";
/*---------------------------------------------------------------------------*/
/*
* Register settings exported from SmartRF Studio using the standard template
* "trxEB RF Settings Performance Line".
*/
// Modulation format = 2-FSK
// Whitening = false
// Symbol rate = 1.2
// Deviation = 3.986359
// Carrier frequency = 867.999878
// Manchester enable = false
// Bit rate = 1.2
// RX filter BW = 10.964912
static const registerSetting_t preferredSettings[]=
{
{CC1200_IOCFG2, 0x06},
{CC1200_DEVIATION_M, 0xD1},
{CC1200_MODCFG_DEV_E, 0x00},
{CC1200_DCFILT_CFG, 0x5D},
{CC1200_PREAMBLE_CFG0, 0x8A},
{CC1200_IQIC, 0xCB},
{CC1200_CHAN_BW, 0xA6},
{CC1200_MDMCFG1, 0x40},
{CC1200_MDMCFG0, 0x05},
{CC1200_SYMBOL_RATE2, 0x3F},
{CC1200_SYMBOL_RATE1, 0x75},
{CC1200_SYMBOL_RATE0, 0x10},
{CC1200_AGC_REF, 0x20},
{CC1200_AGC_CS_THR, 0xEC},
{CC1200_AGC_CFG1, 0x51},
{CC1200_AGC_CFG0, 0x87},
{CC1200_FIFO_CFG, 0x00},
{CC1200_FS_CFG, 0x12},
{CC1200_PKT_CFG2, 0x00},
{CC1200_PKT_CFG0, 0x20},
{CC1200_PKT_LEN, 0xFF},
{CC1200_IF_MIX_CFG, 0x1C},
{CC1200_FREQOFF_CFG, 0x22},
{CC1200_MDMCFG2, 0x0C},
{CC1200_FREQ2, 0x56},
{CC1200_FREQ1, 0xCC},
{CC1200_FREQ0, 0xCC},
{CC1200_IF_ADC1, 0xEE},
{CC1200_IF_ADC0, 0x10},
{CC1200_FS_DIG1, 0x07},
{CC1200_FS_DIG0, 0xAF},
{CC1200_FS_CAL1, 0x40},
{CC1200_FS_CAL0, 0x0E},
{CC1200_FS_DIVTWO, 0x03},
{CC1200_FS_DSM0, 0x33},
{CC1200_FS_DVC0, 0x17},
{CC1200_FS_PFD, 0x00},
{CC1200_FS_PRE, 0x6E},
{CC1200_FS_REG_DIV_CML, 0x1C},
{CC1200_FS_SPARE, 0xAC},
{CC1200_FS_VCO0, 0xB5},
{CC1200_XOSC5, 0x0E},
{CC1200_XOSC1, 0x03},
};
/*---------------------------------------------------------------------------*/
/* Global linkage: symbol name must be different in each exported file! */
const cc1200_rf_cfg_t cc1200_868_fsk_1_2kbps = {
.cfg_descriptor = rf_cfg_descriptor,
.register_settings = preferredSettings,
.size_of_register_settings = sizeof(preferredSettings),
.tx_pkt_lifetime = (2 * RTIMER_SECOND),
.tx_rx_turnaround = (RTIMER_SECOND / 2),
.chan_center_freq0 = RF_CFG_CHAN_CENTER_F0,
.chan_spacing = RF_CFG_CHAN_SPACING,
.min_channel = RF_CFG_MIN_CHANNEL,
.max_channel = RF_CFG_MAX_CHANNEL,
.max_txpower = RF_CFG_MAX_TXPOWER,
.cca_threshold = RF_CFG_CCA_THRESHOLD,
.rssi_offset = RF_CFG_RSSI_OFFSET,
};
/*---------------------------------------------------------------------------*/