/* * 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: * * 802.15.4g * ========= * Table 68f: Frequency band identifier 4 (863-870 MHz) * Table 68g: Modulation scheme identifier 0 (Filtered FSK) * Table 68h: Mode #1 (50kbps) */ /* Base frequency in kHz */ #define RF_CFG_CHAN_CENTER_F0 863125 /* Channel spacing in Hz */ #define RF_CFG_CHAN_SPACING 200000 /* 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 (-81) /*---------------------------------------------------------------------------*/ static const char rf_cfg_descriptor[] = "802.15.4g 863-870MHz MR-FSK mode #1"; /*---------------------------------------------------------------------------*/ /* * Register settings exported from SmartRF Studio using the standard template * "trxEB RF Settings Performance Line". */ // Modulation format = 2-GFSK // Whitening = false // Packet length = 255 // Packet length mode = Variable // Packet bit length = 0 // Symbol rate = 50 // Deviation = 24.948120 // Carrier frequency = 867.999878 // Device address = 0 // Manchester enable = false // Address config = No address check // Bit rate = 50 // RX filter BW = 104.166667 static const registerSetting_t preferredSettings[]= { {CC1200_IOCFG2, 0x06}, {CC1200_SYNC3, 0x6E}, {CC1200_SYNC2, 0x4E}, {CC1200_SYNC1, 0x90}, {CC1200_SYNC0, 0x4E}, {CC1200_SYNC_CFG1, 0xE5}, {CC1200_SYNC_CFG0, 0x23}, {CC1200_DEVIATION_M, 0x47}, {CC1200_MODCFG_DEV_E, 0x0B}, {CC1200_DCFILT_CFG, 0x56}, /* * 18.1.1.1 Preamble field * The Preamble field shall contain phyFSKPreambleLength (as defined in 9.3) * multiples of the 8-bit sequence “01010101” for filtered 2FSK. * The Preamble field shall contain phyFSKPreambleLength multiples of the * 16-bit sequence “0111 0111 0111 0111” for filtered 4FSK. * * We need to define this in order to be able to compute e.g. timeouts for the * MAC layer. According to 9.3, phyFSKPreambleLength can be configured between * 4 and 1000. We set it to 4. Attention: Once we use a long wake-up preamble, * the timing parameters have to change accordingly. Will we use a shorter * preamble for an ACK in this case??? */ {CC1200_PREAMBLE_CFG1, 0x19}, {CC1200_PREAMBLE_CFG0, 0xBA}, {CC1200_IQIC, 0xC8}, {CC1200_CHAN_BW, 0x84}, {CC1200_MDMCFG1, 0x42}, {CC1200_MDMCFG0, 0x05}, {CC1200_SYMBOL_RATE2, 0x94}, {CC1200_SYMBOL_RATE1, 0x7A}, {CC1200_SYMBOL_RATE0, 0xE1}, {CC1200_AGC_REF, 0x27}, {CC1200_AGC_CS_THR, 0xF1}, {CC1200_AGC_CFG1, 0x11}, {CC1200_AGC_CFG0, 0x90}, {CC1200_FIFO_CFG, 0x00}, {CC1200_FS_CFG, 0x12}, {CC1200_PKT_CFG2, 0x24}, {CC1200_PKT_CFG0, 0x20}, {CC1200_PKT_LEN, 0xFF}, {CC1200_IF_MIX_CFG, 0x18}, {CC1200_TOC_CFG, 0x03}, {CC1200_MDMCFG2, 0x02}, {CC1200_FREQ2, 0x56}, {CC1200_FREQ1, 0xCC}, {CC1200_FREQ0, 0xCC}, {CC1200_IF_ADC1, 0xEE}, {CC1200_IF_ADC0, 0x10}, {CC1200_FS_DIG1, 0x04}, {CC1200_FS_DIG0, 0x50}, {CC1200_FS_CAL1, 0x40}, {CC1200_FS_CAL0, 0x0E}, {CC1200_FS_DIVTWO, 0x03}, {CC1200_FS_DSM0, 0x33}, {CC1200_FS_DVC1, 0xF7}, {CC1200_FS_DVC0, 0x0F}, {CC1200_FS_PFD, 0x00}, {CC1200_FS_PRE, 0x6E}, {CC1200_FS_REG_DIV_CML, 0x1C}, {CC1200_FS_SPARE, 0xAC}, {CC1200_FS_VCO0, 0xB5}, {CC1200_IFAMP, 0x05}, {CC1200_XOSC5, 0x0E}, {CC1200_XOSC1, 0x03}, }; /*---------------------------------------------------------------------------*/ /* Global linkage: symbol name must be different in each exported file! */ const cc1200_rf_cfg_t cc1200_802154g_863_870_fsk_50kbps = { .cfg_descriptor = rf_cfg_descriptor, .register_settings = preferredSettings, .size_of_register_settings = sizeof(preferredSettings), .tx_pkt_lifetime = (RTIMER_SECOND / 20), .tx_rx_turnaround = (RTIMER_SECOND / 100), .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, }; /*---------------------------------------------------------------------------*/