cc1200: add 1000 kbps configuration, including TSCH configuration

arch/dev/cc1200/cc1200-868-4gfsk-1000kbps.c

@@ -0,0 +1,176 @@
+/*
+ * 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"
+#include "net/mac/tsch/tsch.h"
+
+/*
+* Register settings exported from SmartRF Studio using the standard 1000kpbs 868MHz template
+ */
+
+ /* Base frequency in kHz */
+ #define RF_CFG_CHAN_CENTER_F0           863125
+ /* Channel spacing in Hz */
+ #define RF_CFG_CHAN_SPACING             1666667
+/* The minimum channel */
+#define RF_CFG_MIN_CHANNEL              0
+/* The maximum channel */
+#define RF_CFG_MAX_CHANNEL              3
+/* 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[] = "868MHz 2-GFSK 1000 kbps";
+/*---------------------------------------------------------------------------*/
+
+/* 1 byte time: 8 usec */
+#define CC1200_TSCH_PREAMBLE_LENGTH               800 /* 5 bytes */
+#define CC1200_TSCH_CONF_RX_WAIT                 2200
+#define CC1200_TSCH_CONF_RX_ACK_WAIT              400
+
+#define CC1200_TSCH_DEFAULT_TS_CCA_OFFSET        1800
+#define CC1200_TSCH_DEFAULT_TS_CCA                128
+#define CC1200_TSCH_DEFAULT_TS_TX_OFFSET         2200
+#define CC1200_TSCH_DEFAULT_TS_RX_OFFSET         (CC1200_TSCH_DEFAULT_TS_TX_OFFSET - CC1200_TSCH_PREAMBLE_LENGTH - (CC1200_TSCH_CONF_RX_WAIT / 2))
+#define CC1200_TSCH_DEFAULT_TS_RX_ACK_DELAY      (CC1200_TSCH_DEFAULT_TS_TX_ACK_DELAY - CC1200_TSCH_PREAMBLE_LENGTH - (CC1200_TSCH_CONF_RX_ACK_WAIT / 2))
+#define CC1200_TSCH_DEFAULT_TS_TX_ACK_DELAY      1900
+#define CC1200_TSCH_DEFAULT_TS_RX_WAIT           (CC1200_TSCH_PREAMBLE_LENGTH + CC1200_TSCH_CONF_RX_WAIT)
+#define CC1200_TSCH_DEFAULT_TS_ACK_WAIT          (CC1200_TSCH_PREAMBLE_LENGTH + CC1200_TSCH_CONF_RX_ACK_WAIT)
+#define CC1200_TSCH_DEFAULT_TS_RX_TX              192
+#define CC1200_TSCH_DEFAULT_TS_MAX_ACK            168 /* 17+1+3 bytes at 1000 kbps */
+#define CC1200_TSCH_DEFAULT_TS_MAX_TX            1040 /* 126+1+3 bytes at 1000 kbps */
+
+#define CC1200_TSCH_DEFAULT_SLACK_TIME            500
+/* Timeslot length: 5808 usec */
+#define CC1200_TSCH_DEFAULT_TS_TIMESLOT_LENGTH  \
+                                                  ( CC1200_TSCH_DEFAULT_TS_TX_OFFSET \
+                                                  + CC1200_TSCH_DEFAULT_TS_MAX_TX \
+                                                  + CC1200_TSCH_DEFAULT_TS_TX_ACK_DELAY \
+                                                  + CC1200_TSCH_DEFAULT_TS_MAX_ACK \
+                                                  + CC1200_TSCH_DEFAULT_SLACK_TIME \
+                                                  )
+
+/* TSCH timeslot timing (in rtimer ticks) */
+static uint16_t cc1200_1000kbps_tsch_timing[tsch_ts_elements_count] = {
+  CC1200_TSCH_DEFAULT_TS_CCA_OFFSET,
+  CC1200_TSCH_DEFAULT_TS_CCA,
+  CC1200_TSCH_DEFAULT_TS_TX_OFFSET,
+  CC1200_TSCH_DEFAULT_TS_RX_OFFSET,
+  CC1200_TSCH_DEFAULT_TS_RX_ACK_DELAY,
+  CC1200_TSCH_DEFAULT_TS_TX_ACK_DELAY,
+  CC1200_TSCH_DEFAULT_TS_RX_WAIT,
+  CC1200_TSCH_DEFAULT_TS_ACK_WAIT,
+  CC1200_TSCH_DEFAULT_TS_RX_TX,
+  CC1200_TSCH_DEFAULT_TS_MAX_ACK,
+  CC1200_TSCH_DEFAULT_TS_MAX_TX,
+  CC1200_TSCH_DEFAULT_TS_TIMESLOT_LENGTH,
+};
+
+static const registerSetting_t preferredSettings[]=
+{
+ {CC1200_IOCFG2,            0x06},
+ {CC1200_SYNC_CFG1,         0xA8},
+ {CC1200_DEVIATION_M,       0x47},
+ {CC1200_MODCFG_DEV_E,      0x2F},
+ {CC1200_DCFILT_CFG,        0x1E},
+ {CC1200_PREAMBLE_CFG0,     0x8A},
+ {CC1200_IQIC,              0x00},
+ {CC1200_CHAN_BW,           0x01},
+ {CC1200_MDMCFG1,           0x42},
+ {CC1200_MDMCFG0,           0x05},
+ {CC1200_SYMBOL_RATE2,      0xC9},
+ {CC1200_SYMBOL_RATE1,      0x99},
+ {CC1200_SYMBOL_RATE0,      0x99},
+ {CC1200_AGC_REF,           0x2F},
+ {CC1200_AGC_CS_THR,        0xF8},
+ {CC1200_AGC_CFG2,          0x60},
+ {CC1200_AGC_CFG1,          0x12},
+ {CC1200_AGC_CFG0,          0x84},
+ {CC1200_FIFO_CFG,          0x00},
+ {CC1200_FS_CFG,            0x12},
+ {CC1200_PKT_CFG2,          0x00},
+ {CC1200_PKT_CFG0,          0x20},
+ {CC1200_PKT_LEN,           0xFF},
+ {CC1200_FREQOFF_CFG,       0x23},
+ {CC1200_MDMCFG2,           0x00},
+ {CC1200_FREQ2,             0x56},
+ {CC1200_FREQ1,             0xCC},
+ {CC1200_FREQ0,             0xCC},
+ {CC1200_IF_ADC1,           0xEE},
+ {CC1200_IF_ADC0,           0x10},
+ {CC1200_FS_DIG1,           0x04},
+ {CC1200_FS_DIG0,           0xA3},
+ {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,             0x0D},
+ {CC1200_XOSC5,             0x0E},
+ {CC1200_XOSC1,             0x03},
+};
+/*---------------------------------------------------------------------------*/
+/* Global linkage: symbol name must be different in each exported file! */
+const cc1200_rf_cfg_t cc1200_868_4gfsk_1000kbps = {
+  .cfg_descriptor = rf_cfg_descriptor,
+  .register_settings = preferredSettings,
+  .size_of_register_settings = sizeof(preferredSettings),
+  .tx_pkt_lifetime = (RTIMER_SECOND),
+  .tx_rx_turnaround = (RTIMER_SECOND / 100),
+  /* Includes 3 Bytes preamble + 2 Bytes SFD, at 8usec per byte = 40 usec */
+  /* Includes time to completion of "Wait for TX to start" if cc1200.c: 397 usec */
+  .delay_before_tx = ((unsigned)US_TO_RTIMERTICKS(40 + 397 + 207)),
+  .delay_before_rx = (unsigned)US_TO_RTIMERTICKS(400),
+  .delay_before_detect = 0,
+  .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,
+  .bitrate = 1000000,
+  .tsch_timing = cc1200_1000kbps_tsch_timing,
+};
+/*---------------------------------------------------------------------------*/