forked from Archive/PX4-Autopilot
114 lines
5.1 KiB
C
114 lines
5.1 KiB
C
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/****************************************************************************
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* drivers/wireless/cc1101/ISM1_868MHzGFSK100kbps.c
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*
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* Copyright (C) 2011 Uros Platise. All rights reserved.
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* Copyright (C) 2011 Ales Verbic. All rights reserved.
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*
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* Authors: Uros Platise <uros.platise@isotel.eu>
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* Ales Verbic <ales.verbic@isotel.eu>
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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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*
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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
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* 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 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#include <nuttx/wireless/cc1101.h>
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/** Settings for 868 MHz, GFSK at 100kbps
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*
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* ISM Region 1 (Europe) only, Band 868–870 MHz
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*
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* Frequency ERP Duty Cycle Bandwidth Remarks
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* 868 – 868.6 MHz +14 dBm < 1% No limits
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* 868.7 – 869.2 MHz +14 dBm < 0.1% No limits
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* 869.3 – 869.4 MHz +10 dBm No limits < 25 kHz Appropriate access protocol required
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* 869.4 – 869.65 MHz +27 dBm < 10% < 25 kHz Channels may be combined to one high speed channel
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* 869.7 -870 MHz +7 dBm No limits No limits
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*
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* Deviation = 46.142578
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* Base frequency = 867.999985
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* Carrier frequency = 867.999985
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* Channel number = 0
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* Carrier frequency = 867.999985
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* Modulated = true
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* Modulation format = GFSK
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* Manchester enable = false
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* Sync word qualifier mode = 30/32 sync word bits detected
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* Preamble count = 4
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* Channel spacing = 199.813843
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* Carrier frequency = 867.999985
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* Data rate = 99.9069
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* RX filter BW = 210.937500
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* Data format = Normal mode
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* Length config = Fixed packet length mode. Length configured in PKTLEN register
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* CRC enable = true
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* Packet length = 62
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* Device address = 00
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* Address config = NO Address check, no broadcast
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* CRC autoflush = true
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* PA ramping = false
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* TX power = 0
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*/
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const struct c1101_rfsettings_s cc1101_rfsettings_ISM1_868MHzGFSK100kbps = {
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.FSCTRL1 = 0x08, // FSCTRL1 Frequency Synthesizer Control
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.FSCTRL0 = 0x00, // FSCTRL0 Frequency Synthesizer Control
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.FREQ2 = 0x20, // FREQ2 Frequency Control Word, High Byte
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.FREQ1 = 0x25, // FREQ1 Frequency Control Word, Middle Byte
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.FREQ0 = 0xED, // FREQ0 Frequency Control Word, Low Byte
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.MDMCFG4 = 0x8B, // MDMCFG4 Modem Configuration
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.MDMCFG3 = 0xE5, // MDMCFG3 Modem Configuration
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.MDMCFG2 = 0x13, // MDMCFG2 Modem Configuration
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.MDMCFG1 = 0x22, // MDMCFG1 Modem Configuration
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.MDMCFG0 = 0xE5, // MDMCFG0 Modem Configuration
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.DEVIATN = 0x46, // DEVIATN Modem Deviation Setting
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.FOCCFG = 0x1D, // FOCCFG Frequency Offset Compensation Configuration
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.BSCFG = 0x1C, // BSCFG Bit Synchronization Configuration
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.AGCCTRL2= 0xC7, // AGCCTRL2 AGC Control
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.AGCCTRL1= 0x00, // AGCCTRL1 AGC Control
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.AGCCTRL0= 0xB2, // AGCCTRL0 AGC Control
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.FREND1 = 0xB6, // FREND1 Front End RX Configuration
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.FREND0 = 0x10, // FREND0 Front End TX Configuration
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.FSCAL3 = 0xEA, // FSCAL3 Frequency Synthesizer Calibration
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.FSCAL2 = 0x2A, // FSCAL2 Frequency Synthesizer Calibration
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.FSCAL1 = 0x00, // FSCAL1 Frequency Synthesizer Calibration
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.FSCAL0 = 0x1F, // FSCAL0 Frequency Synthesizer Calibration
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.CHMIN = 0, // Fix at 9th channel: 869.80 MHz +- 100 kHz RF Bandwidth
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.CHMAX = 9, // single channel
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.PAMAX = 8, // 0 means power OFF, 8 represents PA[7]
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.PA = {0x03, 0x0F, 0x1E, 0x27, 0x67, 0x50, 0x81, 0xC2}
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};
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