afe5f706f6
cc1101: Changes from review of last PR.
remove gpio
remove cc1101 frame len
remove FLAGS_RXONLY flags
add cc1101 function
remove some waring
add cc1101 poll function
add cc1101 register
add cc1101 isr read data
add cc1101 spi deviceId
add cc1101 init2
add wait cc1101 chip ready
raw init cc1101
134 lines
5.2 KiB
C
134 lines
5.2 KiB
C
/****************************************************************************
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* drivers/wireless/ISM2_905MHzGFSK250kbps.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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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/wireless/cc1101.h>
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/* Settings for 905 MHz, GFSK at 250kbps
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*
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* ISM Region 2 (America) only, Band 902–928 MHz
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*
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* Cordless phones 1 W
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* Microwave ovens 750 W
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* Industrial heaters 100 kW
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* Military radar 1000 kW
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*
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* Deviation = 126.953125
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* Base frequency = 901.999969
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* Carrier frequency = 905.998993
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* Channel number = 20
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* Carrier frequency = 905.998993
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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 = 199.951172
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* Carrier frequency = 905.998993
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* Data rate = 249.939
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* RX filter BW = 541.666667
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* Data format = Normal mode
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* Length config = Variable packet length mode. Packet length configured
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* by the first byte after sync word
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* CRC enable = true
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* Packet length = 61
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* Device address = 0
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* Address config = No address check
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* CRC autoflush = false
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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_ISM2_433MHzMSK500kbps =
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{
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.FIFOTHR = 0x07, /* FIFOTHR */
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.SYNC1 = 0x9b, /* SYNC1 */
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.SYNC0 = 0xad, /* SYNC0 */
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.PKTLEN = 0xff, /* PKTLEN */
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.PKTCTRL1 = 0x04, /* Packet Automation Control */
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.PKTCTRL0 = 0x05, /* Packet Automation Control */
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.ADDR = 0xff, /* ADDR */
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.CHANNR = 0x00, /* CHANNR */
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.FSCTRL1 = 0x0f, /* FSCTRL1 Frequency Synthesizer Control */
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.FSCTRL0 = 0x00, /* FSCTRL0 Frequency Synthesizer Control */
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.FREQ2 = 0x10, /* FREQ2 Frequency Control Word, High Byte */
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.FREQ1 = 0xa7, /* FREQ1 Frequency Control Word, Middle Byte */
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.FREQ0 = 0x62, /* FREQ0 Frequency Control Word, Low Byte */
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.MDMCFG4 = 0x1e, /* MDMCFG4 Modem Configuration */
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.MDMCFG3 = 0x3b, /* MDMCFG3 Modem Configuration */
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.MDMCFG2 = 0x73, /* MDMCFG2 Modem Configuration */
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.MDMCFG1 = 0x42, /* MDMCFG1 Modem Configuration */
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.MDMCFG0 = 0xf8, /* MDMCFG0 Modem Configuration */
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.DEVIATN = 0x44, /* DEVIATN Modem Deviation Setting */
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.FOCCFG = 0x16, /* FOCCFG Frequency Offset Compensation Configuration */
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.BSCFG = 0x6c, /* BSCFG Bit Synchronization Configuration */
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.AGCCTRL2 = 0x45, /* AGCCTRL2 AGC Control */
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.AGCCTRL1 = 0x40, /* AGCCTRL1 AGC Control */
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.AGCCTRL0 = 0x91, /* AGCCTRL0 AGC Control */
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.FREND1 = 0x56, /* 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, /* VERIFY REGULATIONS! */
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.CHMAX = 0xff,
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.PAMAX = 8, /* 0 means power OFF, 8 represents PA[7] */
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.PA =
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{
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0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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}
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};
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