fsl_xcvr_ble_config.c

00001 /*
00002  * Copyright (c) 2015, Freescale Semiconductor, Inc.
00003  * Copyright 2016-2017 NXP
00004  *
00005  * Redistribution and use in source and binary forms, with or without modification,
00006  * are permitted provided that the following conditions are met:
00007  *
00008  * o Redistributions of source code must retain the above copyright notice, this list
00009  *   of conditions and the following disclaimer.
00010  *
00011  * o Redistributions in binary form must reproduce the above copyright notice, this
00012  *   list of conditions and the following disclaimer in the documentation and/or
00013  *   other materials provided with the distribution.
00014  *
00015  * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
00016  *   contributors may be used to endorse or promote products derived from this
00017  *   software without specific prior written permission.
00018  *
00019  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00020  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00021  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00022  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00023  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00024  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00025  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
00026  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00027  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00028  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00029  */
00030 
00031 #include "fsl_xcvr.h "
00032 
00033 /*******************************************************************************
00034  * Definitions
00035  ******************************************************************************/
00036 
00037 /*******************************************************************************
00038  * Prototypes
00039  ******************************************************************************/
00040 
00041 /*******************************************************************************
00042  * Variables
00043  ******************************************************************************/
00044 
00045 /*******************************************************************************
00046  * Code
00047  ******************************************************************************/
00048 const xcvr_mode_config_t ble_mode_config =
00049 {
00050     .radio_mode = BLE_MODE,
00051     .scgc5_clock_ena_bits = SIM_SCGC5_PHYDIG_MASK | SIM_SCGC5_BTLL_MASK,
00052 
00053     /* XCVR_MISC configs */
00054     .xcvr_ctrl.mask = XCVR_CTRL_XCVR_CTRL_PROTOCOL_MASK |
00055                       XCVR_CTRL_XCVR_CTRL_TGT_PWR_SRC_MASK |
00056                       XCVR_CTRL_XCVR_CTRL_DEMOD_SEL_MASK,
00057     .xcvr_ctrl.init = XCVR_CTRL_XCVR_CTRL_PROTOCOL(0) |
00058                       XCVR_CTRL_XCVR_CTRL_TGT_PWR_SRC(7) |
00059                       XCVR_CTRL_XCVR_CTRL_DEMOD_SEL(1),
00060 
00061     /* XCVR_PHY configs */
00062     .phy_pre_ref0_init = RW0PS(0, 0x19) |
00063                          RW0PS(1, 0x19U) |
00064                          RW0PS(2, 0x1AU) |
00065                          RW0PS(3, 0x1BU) |
00066                          RW0PS(4, 0x1CU) |
00067                          RW0PS(5, 0x1CU) |
00068                          RW0PS(6, 0x1DU & 0x3U), /* Phase info #6 overlaps two initialization words */
00069     .phy_pre_ref1_init = (0x1D) >> 2 | /* Phase info #6 overlaps two initialization words - manually compute the shift*/
00070                          RW1PS(7, 0x1EU) |
00071                          RW1PS(8, 0x1EU) |
00072                          RW1PS(9, 0x1EU) |
00073                          RW1PS(10, 0x1DU) |
00074                          RW1PS(11, 0x1CU) |
00075                          RW1PS(12, 0x1CU & 0xFU), /* Phase info #12 overlaps two initialization words */
00076     .phy_pre_ref2_init = (0x1C) >> 4 | /* Phase info #12 overlaps two initialization words - manually compute the shift*/
00077                          RW2PS(13, 0x1BU) |
00078                          RW2PS(14, 0x1AU) |
00079                          RW2PS(15, 0x19U),
00080 
00081     .phy_cfg1_init = XCVR_PHY_CFG1_AA_PLAYBACK(0) |
00082                      XCVR_PHY_CFG1_AA_OUTPUT_SEL(1) | 
00083                      XCVR_PHY_CFG1_FSK_BIT_INVERT(0) |
00084                      XCVR_PHY_CFG1_BSM_EN_BLE(0) |
00085                      XCVR_PHY_CFG1_DEMOD_CLK_MODE(0) |
00086                      XCVR_PHY_CFG1_CTS_THRESH(220) |
00087                      XCVR_PHY_CFG1_FSK_FTS_TIMEOUT(2),
00088 
00089     .phy_el_cfg_init = XCVR_PHY_EL_CFG_EL_ENABLE(1) /* Per SMB */
00090 #if !RADIO_IS_GEN_2P1
00091                      | XCVR_PHY_EL_CFG_EL_ZB_ENABLE(0)
00092 #endif /* !RADIO_IS_GEN_2P1 */
00093     ,
00094 
00095     /* XCVR_RX_DIG configs */
00096     .rx_dig_ctrl_init_26mhz = XCVR_RX_DIG_RX_DIG_CTRL_RX_FSK_ZB_SEL(0) | /* Depends on protocol */
00097                               XCVR_RX_DIG_RX_DIG_CTRL_RX_DC_RESID_EN(1) | /* Depends on protocol */
00098                               XCVR_RX_DIG_RX_DIG_CTRL_RX_SRC_RATE(0),
00099 
00100     .rx_dig_ctrl_init_32mhz =  XCVR_RX_DIG_RX_DIG_CTRL_RX_FSK_ZB_SEL(0) | /* Depends on protocol */
00101                                XCVR_RX_DIG_RX_DIG_CTRL_RX_DC_RESID_EN(1), /* Depends on protocol */
00102 
00103     .agc_ctrl_0_init = XCVR_RX_DIG_AGC_CTRL_0_AGC_DOWN_RSSI_THRESH(0xFF),
00104     /* XCVR_TSM configs */
00105 #if (DATA_PADDING_EN)
00106     .tsm_timing_35_init = B0(TX_DIG_EN_ASSERT+TX_DIG_EN_TX_HI_ADJ),
00107 #else
00108     .tsm_timing_35_init = B0(TX_DIG_EN_ASSERT),
00109 #endif /* (DATA_PADDING_EN) */
00110 
00111     /* XCVR_TX_DIG configs */
00112     .tx_gfsk_ctrl = XCVR_TX_DIG_GFSK_CTRL_GFSK_MULTIPLY_TABLE_MANUAL(0x4000) |
00113                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MI(1) |
00114                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MLD(0) |
00115                     XCVR_TX_DIG_GFSK_CTRL_GFSK_FLD(0) |
00116                     XCVR_TX_DIG_GFSK_CTRL_GFSK_MOD_INDEX_SCALING(0) |
00117                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_OVRD_EN(0) |
00118                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_0_OVRD(0) |
00119                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_1_OVRD(0) |
00120                     XCVR_TX_DIG_GFSK_CTRL_TX_IMAGE_FILTER_2_OVRD(0),
00121     .tx_gfsk_coeff1_26mhz = 0,
00122     .tx_gfsk_coeff2_26mhz = 0,
00123     .tx_gfsk_coeff1_32mhz = 0,
00124     .tx_gfsk_coeff2_32mhz = 0,
00125 };
00126 
00127 /* MODE & DATA RATE combined configuration */
00128 const xcvr_mode_datarate_config_t xcvr_BLE_1mbps_config =
00129 {
00130     .radio_mode = BLE_MODE,
00131     .data_rate = DR_1MBPS,
00132     
00133     .ana_sy_ctrl2.mask = XCVR_ANALOG_SY_CTRL_2_SY_VCO_KVM_MASK,
00134     .ana_sy_ctrl2.init = XCVR_ANALOG_SY_CTRL_2_SY_VCO_KVM(0), /* VCO KVM */
00135     .ana_rx_bba.mask = XCVR_ANALOG_RX_BBA_RX_BBA_BW_SEL_MASK | XCVR_ANALOG_RX_BBA_RX_BBA2_BW_SEL_MASK,
00136     .ana_rx_bba.init = XCVR_ANALOG_RX_BBA_RX_BBA_BW_SEL(4) | XCVR_ANALOG_RX_BBA_RX_BBA2_BW_SEL(4), /* BBA_BW_SEL and BBA2_BW_SEL */ 
00137     .ana_rx_tza.mask = XCVR_ANALOG_RX_TZA_RX_TZA_BW_SEL_MASK,
00138     .ana_rx_tza.init = XCVR_ANALOG_RX_TZA_RX_TZA_BW_SEL(4), /* TZA_BW_SEL */ 
00139 
00140     .phy_cfg2_init = XCVR_PHY_CFG2_PHY_FIFO_PRECHG(8) |
00141                      XCVR_PHY_CFG2_X2_DEMOD_GAIN(0xA) ,
00142 
00143     /* AGC configs */
00144     .agc_ctrl_2_init_26mhz = XCVR_RX_DIG_AGC_CTRL_2_BBA_GAIN_SETTLE_TIME(10) |
00145                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_LO(5) |
00146                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_HI(6) |
00147                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_LO(3) |
00148                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_HI(7) |
00149                              XCVR_RX_DIG_AGC_CTRL_2_AGC_FAST_EXPIRE(5),
00150     .agc_ctrl_2_init_32mhz = XCVR_RX_DIG_AGC_CTRL_2_BBA_GAIN_SETTLE_TIME(12) |
00151                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_LO(5) |
00152                              XCVR_RX_DIG_AGC_CTRL_2_BBA_PDET_SEL_HI(6) |
00153                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_LO(3) |
00154                              XCVR_RX_DIG_AGC_CTRL_2_TZA_PDET_SEL_HI(7) |
00155                              XCVR_RX_DIG_AGC_CTRL_2_AGC_FAST_EXPIRE(5),
00156 
00157     /* BLE 26MHz Channel Filter */
00158     /* All constant values are represented as 16 bits, register writes will remove unused bits */
00159     .rx_chf_coeffs_26mhz.rx_chf_coef_0 = 0xFFFA,
00160     .rx_chf_coeffs_26mhz.rx_chf_coef_1 = 0xFFF6,
00161     .rx_chf_coeffs_26mhz.rx_chf_coef_2 = 0xFFF1,
00162     .rx_chf_coeffs_26mhz.rx_chf_coef_3 = 0xFFEE,
00163     .rx_chf_coeffs_26mhz.rx_chf_coef_4 = 0xFFEF,
00164     .rx_chf_coeffs_26mhz.rx_chf_coef_5 = 0xFFF6,
00165     .rx_chf_coeffs_26mhz.rx_chf_coef_6 = 0x0004,
00166     .rx_chf_coeffs_26mhz.rx_chf_coef_7 = 0x0017,
00167     .rx_chf_coeffs_26mhz.rx_chf_coef_8 = 0x002F,
00168     .rx_chf_coeffs_26mhz.rx_chf_coef_9 = 0x0046,
00169     .rx_chf_coeffs_26mhz.rx_chf_coef_10 = 0x0059,
00170     .rx_chf_coeffs_26mhz.rx_chf_coef_11 = 0x0063,
00171 
00172     /* BLE 32MHz Channel Filter */
00173     .rx_chf_coeffs_32mhz.rx_chf_coef_0 = 0xFFFA,
00174     .rx_chf_coeffs_32mhz.rx_chf_coef_1 = 0xFFF5,
00175     .rx_chf_coeffs_32mhz.rx_chf_coef_2 = 0xFFEF,
00176     .rx_chf_coeffs_32mhz.rx_chf_coef_3 = 0xFFEB,
00177     .rx_chf_coeffs_32mhz.rx_chf_coef_4 = 0xFFEB,
00178     .rx_chf_coeffs_32mhz.rx_chf_coef_5 = 0xFFF2,
00179     .rx_chf_coeffs_32mhz.rx_chf_coef_6 = 0x0000,
00180     .rx_chf_coeffs_32mhz.rx_chf_coef_7 = 0x0015,
00181     .rx_chf_coeffs_32mhz.rx_chf_coef_8 = 0x0030,
00182     .rx_chf_coeffs_32mhz.rx_chf_coef_9 = 0x004A,
00183     .rx_chf_coeffs_32mhz.rx_chf_coef_10 = 0x005F,
00184     .rx_chf_coeffs_32mhz.rx_chf_coef_11 = 0x006B,
00185 
00186     .rx_rccal_ctrl_0 = XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_OFFSET(0) |
00187                        XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_MANUAL(0) |
00188                        XCVR_RX_DIG_RX_RCCAL_CTRL0_BBA_RCCAL_DIS(0) |
00189                        XCVR_RX_DIG_RX_RCCAL_CTRL0_RCCAL_SMP_DLY(0) |
00190                        XCVR_RX_DIG_RX_RCCAL_CTRL0_RCCAL_COMP_INV(0) |
00191                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_OFFSET(0) |
00192                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_MANUAL(0) |
00193                        XCVR_RX_DIG_RX_RCCAL_CTRL0_TZA_RCCAL_DIS(0) ,
00194     .rx_rccal_ctrl_1 = XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_OFFSET(0) |
00195                        XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_MANUAL(0) |
00196                        XCVR_RX_DIG_RX_RCCAL_CTRL1_ADC_RCCAL_DIS(0) |
00197                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_OFFSET(0) |
00198                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_MANUAL(0) |
00199                        XCVR_RX_DIG_RX_RCCAL_CTRL1_BBA2_RCCAL_DIS(0) ,
00200 };
00201