deca_params_init.c

/*! ----------------------------------------------------------------------------
 *  @file    deca_params_init.c
 *  @brief   DW1000 configuration parameters
 *
 * @attention
 *
 * Copyright 2013 (c) Decawave Ltd, Dublin, Ireland.
 *
 * All rights reserved.
 *
 *
 * -------------------------------------------------------------------------------------------------------------------
**/
#include <stdio.h>
#include <stdlib.h>

#include "deca_regs.h"
#include "deca_device_api.h"
#include "deca_param_types.h"


//-----------------------------------------
// map the channel number to the index in the configuration arrays below
// 0th element is chan 1, 1st is chan 2, 2nd is chan 3, 3rd is chan 4, 4th is chan 5, 5th is chan 7
const uint8 chan_idx[NUM_CH_SUPPORTED] = {0, 0, 1, 2, 3, 4, 0, 5};

//-----------------------------------------
const uint32 tx_config[NUM_CH] =
{
    RF_TXCTRL_CH1,
    RF_TXCTRL_CH2,
    RF_TXCTRL_CH3,
    RF_TXCTRL_CH4,
    RF_TXCTRL_CH5,
    RF_TXCTRL_CH7,
};

//Frequency Synthesiser - PLL configuration
const uint32 fs_pll_cfg[NUM_CH] =
{
    FS_PLLCFG_CH1,
    FS_PLLCFG_CH2,
    FS_PLLCFG_CH3,
    FS_PLLCFG_CH4,
    FS_PLLCFG_CH5,
    FS_PLLCFG_CH7
};

//Frequency Synthesiser - PLL tuning
const uint8 fs_pll_tune[NUM_CH] =
{
    FS_PLLTUNE_CH1,
    FS_PLLTUNE_CH2,
    FS_PLLTUNE_CH3,
    FS_PLLTUNE_CH4,
    FS_PLLTUNE_CH5,
    FS_PLLTUNE_CH7
};

//bandwidth configuration
const uint8 rx_config[NUM_BW] =
{
    RF_RXCTRLH_NBW,
    RF_RXCTRLH_WBW
};


const agc_cfg_struct agc_config =
{
    AGC_TUNE2_VAL,
    { AGC_TUNE1_16M , AGC_TUNE1_64M }  //adc target
};

//DW non-standard SFD length for 110k, 850k and 6.81M
const uint8 dwnsSFDlen[NUM_BR] =
{
    DW_NS_SFD_LEN_110K,
    DW_NS_SFD_LEN_850K,
    DW_NS_SFD_LEN_6M8
};

// SFD Threshold
const uint16 sftsh[NUM_BR][NUM_SFD] =
{
    {
        DRX_TUNE0b_110K_STD,
        DRX_TUNE0b_110K_NSTD
    },
    {
        DRX_TUNE0b_850K_STD,
        DRX_TUNE0b_850K_NSTD
    },
    {
        DRX_TUNE0b_6M8_STD,
        DRX_TUNE0b_6M8_NSTD
    }
};

const uint16 dtune1[NUM_PRF] =
{
    DRX_TUNE1a_PRF16,
    DRX_TUNE1a_PRF64
};

const uint32 digital_bb_config[NUM_PRF][NUM_PACS] =
{
    {
        DRX_TUNE2_PRF16_PAC8,
        DRX_TUNE2_PRF16_PAC16,
        DRX_TUNE2_PRF16_PAC32,
        DRX_TUNE2_PRF16_PAC64
    },
    {
        DRX_TUNE2_PRF64_PAC8,
        DRX_TUNE2_PRF64_PAC16,
        DRX_TUNE2_PRF64_PAC32,
        DRX_TUNE2_PRF64_PAC64
    }
};

const uint16 lde_replicaCoeff[PCODES] =
{
    0, // No preamble code 0
    LDE_REPC_PCODE_1,
    LDE_REPC_PCODE_2,
    LDE_REPC_PCODE_3,
    LDE_REPC_PCODE_4,
    LDE_REPC_PCODE_5,
    LDE_REPC_PCODE_6,
    LDE_REPC_PCODE_7,
    LDE_REPC_PCODE_8,
    LDE_REPC_PCODE_9,
    LDE_REPC_PCODE_10,
    LDE_REPC_PCODE_11,
    LDE_REPC_PCODE_12,
    LDE_REPC_PCODE_13,
    LDE_REPC_PCODE_14,
    LDE_REPC_PCODE_15,
    LDE_REPC_PCODE_16,
    LDE_REPC_PCODE_17,
    LDE_REPC_PCODE_18,
    LDE_REPC_PCODE_19,
    LDE_REPC_PCODE_20,
    LDE_REPC_PCODE_21,
    LDE_REPC_PCODE_22,
    LDE_REPC_PCODE_23,
    LDE_REPC_PCODE_24
};