Toyomasa Watarai / easy-connect-type-yd

Easily add all supported connectivity methods to your mbed OS project

Dependencies:   type-yd-driver

stm-spirit1-rf-driver/source/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_Management.c@0:615f90842ce8, 2017-07-12 (annotated)

Committer:
MACRUM
Date:
Wed Jul 12 10:52:58 2017 +0000
Revision:
0:615f90842ce8
Initial commit

Who changed what in which revision?

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MACRUM 0:615f90842ce8 1 /**
MACRUM 0:615f90842ce8 2 ******************************************************************************
MACRUM 0:615f90842ce8 3 * @file SPIRIT_Management.c
MACRUM 0:615f90842ce8 4 * @author VMA division - AMS
MACRUM 0:615f90842ce8 5 * @version 3.2.2
MACRUM 0:615f90842ce8 6 * @date 08-July-2015
MACRUM 0:615f90842ce8 7 * @brief The management layer for SPIRIT1 library.
MACRUM 0:615f90842ce8 8 * @details
MACRUM 0:615f90842ce8 9 *
MACRUM 0:615f90842ce8 10 * @attention
MACRUM 0:615f90842ce8 11 *
MACRUM 0:615f90842ce8 12 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
MACRUM 0:615f90842ce8 13 *
MACRUM 0:615f90842ce8 14 * Redistribution and use in source and binary forms, with or without modification,
MACRUM 0:615f90842ce8 15 * are permitted provided that the following conditions are met:
MACRUM 0:615f90842ce8 16 * 1. Redistributions of source code must retain the above copyright notice,
MACRUM 0:615f90842ce8 17 * this list of conditions and the following disclaimer.
MACRUM 0:615f90842ce8 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
MACRUM 0:615f90842ce8 19 * this list of conditions and the following disclaimer in the documentation
MACRUM 0:615f90842ce8 20 * and/or other materials provided with the distribution.
MACRUM 0:615f90842ce8 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
MACRUM 0:615f90842ce8 22 * may be used to endorse or promote products derived from this software
MACRUM 0:615f90842ce8 23 * without specific prior written permission.
MACRUM 0:615f90842ce8 24 *
MACRUM 0:615f90842ce8 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
MACRUM 0:615f90842ce8 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
MACRUM 0:615f90842ce8 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
MACRUM 0:615f90842ce8 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
MACRUM 0:615f90842ce8 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
MACRUM 0:615f90842ce8 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
MACRUM 0:615f90842ce8 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
MACRUM 0:615f90842ce8 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
MACRUM 0:615f90842ce8 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
MACRUM 0:615f90842ce8 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
MACRUM 0:615f90842ce8 35 *
MACRUM 0:615f90842ce8 36 ******************************************************************************
MACRUM 0:615f90842ce8 37 */
MACRUM 0:615f90842ce8 38
MACRUM 0:615f90842ce8 39 /* Includes ------------------------------------------------------------------*/
MACRUM 0:615f90842ce8 40 #include "SPIRIT_Management.h"
MACRUM 0:615f90842ce8 41
MACRUM 0:615f90842ce8 42 /**
MACRUM 0:615f90842ce8 43 * @addtogroup SPIRIT_Libraries
MACRUM 0:615f90842ce8 44 * @{
MACRUM 0:615f90842ce8 45 */
MACRUM 0:615f90842ce8 46
MACRUM 0:615f90842ce8 47
MACRUM 0:615f90842ce8 48 /**
MACRUM 0:615f90842ce8 49 * @defgroup SPIRIT_MANAGEMENT SPIRIT Management
MACRUM 0:615f90842ce8 50 * @{
MACRUM 0:615f90842ce8 51 */
MACRUM 0:615f90842ce8 52
MACRUM 0:615f90842ce8 53 /**
MACRUM 0:615f90842ce8 54 * @brief BS value to write in the SYNT0 register according to the selected band
MACRUM 0:615f90842ce8 55 */
MACRUM 0:615f90842ce8 56 static const uint8_t s_vectcBandRegValue[4]={SYNT0_BS_6, SYNT0_BS_12, SYNT0_BS_16, SYNT0_BS_32};
MACRUM 0:615f90842ce8 57
MACRUM 0:615f90842ce8 58 #define COMMUNICATION_STATE_TX 0
MACRUM 0:615f90842ce8 59 #define COMMUNICATION_STATE_RX 1
MACRUM 0:615f90842ce8 60 #define COMMUNICATION_STATE_NONE 2
MACRUM 0:615f90842ce8 61
MACRUM 0:615f90842ce8 62 static uint32_t s_nDesiredFrequency;
MACRUM 0:615f90842ce8 63
MACRUM 0:615f90842ce8 64 static volatile uint8_t s_cCommunicationState = COMMUNICATION_STATE_NONE;
MACRUM 0:615f90842ce8 65
MACRUM 0:615f90842ce8 66
MACRUM 0:615f90842ce8 67 /**
MACRUM 0:615f90842ce8 68 * @brief Factor is: B/2 used in the formula for SYNTH word calculation
MACRUM 0:615f90842ce8 69 */
MACRUM 0:615f90842ce8 70 static const uint8_t s_vectcBHalfFactor[4]={(HIGH_BAND_FACTOR/2), (MIDDLE_BAND_FACTOR/2), (LOW_BAND_FACTOR/2), (VERY_LOW_BAND_FACTOR/2)};
MACRUM 0:615f90842ce8 71
MACRUM 0:615f90842ce8 72
MACRUM 0:615f90842ce8 73 /**
MACRUM 0:615f90842ce8 74 * @defgroup SPIRIT_MANAGEMENT_FUNCTIONS SPIRIT Management Functions
MACRUM 0:615f90842ce8 75 * @{
MACRUM 0:615f90842ce8 76 */
MACRUM 0:615f90842ce8 77
MACRUM 0:615f90842ce8 78
MACRUM 0:615f90842ce8 79 /**
MACRUM 0:615f90842ce8 80 * @defgroup WORKAROUND_FUNCTIONS SPIRIT Management Workaround Functions
MACRUM 0:615f90842ce8 81 * @{
MACRUM 0:615f90842ce8 82 */
MACRUM 0:615f90842ce8 83
MACRUM 0:615f90842ce8 84 /**
MACRUM 0:615f90842ce8 85 * @brief Private SpiritRadioSetFrequencyBase function only used in SpiritManagementWaVcoCalibration.
MACRUM 0:615f90842ce8 86 * @param lFBase the base carrier frequency expressed in Hz as unsigned word.
MACRUM 0:615f90842ce8 87 * @retval None.
MACRUM 0:615f90842ce8 88 */
MACRUM 0:615f90842ce8 89 void SpiritManagementSetFrequencyBase(uint32_t lFBase)
MACRUM 0:615f90842ce8 90 {
MACRUM 0:615f90842ce8 91 uint32_t synthWord, Fc;
MACRUM 0:615f90842ce8 92 uint8_t band = 0, anaRadioRegArray[4], wcp;
MACRUM 0:615f90842ce8 93
MACRUM 0:615f90842ce8 94 /* Check the parameter */
MACRUM 0:615f90842ce8 95 s_assert_param(IS_FREQUENCY_BAND(lFBase));
MACRUM 0:615f90842ce8 96
MACRUM 0:615f90842ce8 97 /* Search the operating band */
MACRUM 0:615f90842ce8 98 if(IS_FREQUENCY_BAND_HIGH(lFBase))
MACRUM 0:615f90842ce8 99 {
MACRUM 0:615f90842ce8 100 band = HIGH_BAND;
MACRUM 0:615f90842ce8 101 }
MACRUM 0:615f90842ce8 102 else if(IS_FREQUENCY_BAND_MIDDLE(lFBase))
MACRUM 0:615f90842ce8 103 {
MACRUM 0:615f90842ce8 104 band = MIDDLE_BAND;
MACRUM 0:615f90842ce8 105 }
MACRUM 0:615f90842ce8 106 else if(IS_FREQUENCY_BAND_LOW(lFBase))
MACRUM 0:615f90842ce8 107 {
MACRUM 0:615f90842ce8 108 band = LOW_BAND;
MACRUM 0:615f90842ce8 109 }
MACRUM 0:615f90842ce8 110 else if(IS_FREQUENCY_BAND_VERY_LOW(lFBase))
MACRUM 0:615f90842ce8 111 {
MACRUM 0:615f90842ce8 112 band = VERY_LOW_BAND;
MACRUM 0:615f90842ce8 113 }
MACRUM 0:615f90842ce8 114
MACRUM 0:615f90842ce8 115 int32_t FOffset = SpiritRadioGetFrequencyOffset();
MACRUM 0:615f90842ce8 116 uint32_t lChannelSpace = SpiritRadioGetChannelSpace();
MACRUM 0:615f90842ce8 117 uint8_t cChannelNum = SpiritRadioGetChannel();
MACRUM 0:615f90842ce8 118
MACRUM 0:615f90842ce8 119 /* Calculates the channel center frequency */
MACRUM 0:615f90842ce8 120 Fc = lFBase + FOffset + lChannelSpace*cChannelNum;
MACRUM 0:615f90842ce8 121
MACRUM 0:615f90842ce8 122 /* Reads the reference divider */
MACRUM 0:615f90842ce8 123 uint8_t cRefDiv = (uint8_t)SpiritRadioGetRefDiv()+1;
MACRUM 0:615f90842ce8 124
MACRUM 0:615f90842ce8 125 switch(band)
MACRUM 0:615f90842ce8 126 {
MACRUM 0:615f90842ce8 127 case VERY_LOW_BAND:
MACRUM 0:615f90842ce8 128 if(Fc<161281250)
MACRUM 0:615f90842ce8 129 {
MACRUM 0:615f90842ce8 130 SpiritCalibrationSelectVco(VCO_L);
MACRUM 0:615f90842ce8 131 }
MACRUM 0:615f90842ce8 132 else
MACRUM 0:615f90842ce8 133 {
MACRUM 0:615f90842ce8 134 SpiritCalibrationSelectVco(VCO_H);
MACRUM 0:615f90842ce8 135 }
MACRUM 0:615f90842ce8 136 break;
MACRUM 0:615f90842ce8 137
MACRUM 0:615f90842ce8 138 case LOW_BAND:
MACRUM 0:615f90842ce8 139 if(Fc<322562500)
MACRUM 0:615f90842ce8 140 {
MACRUM 0:615f90842ce8 141 SpiritCalibrationSelectVco(VCO_L);
MACRUM 0:615f90842ce8 142 }
MACRUM 0:615f90842ce8 143 else
MACRUM 0:615f90842ce8 144 {
MACRUM 0:615f90842ce8 145 SpiritCalibrationSelectVco(VCO_H);
MACRUM 0:615f90842ce8 146 }
MACRUM 0:615f90842ce8 147 break;
MACRUM 0:615f90842ce8 148
MACRUM 0:615f90842ce8 149 case MIDDLE_BAND:
MACRUM 0:615f90842ce8 150 if(Fc<430083334)
MACRUM 0:615f90842ce8 151 {
MACRUM 0:615f90842ce8 152 SpiritCalibrationSelectVco(VCO_L);
MACRUM 0:615f90842ce8 153 }
MACRUM 0:615f90842ce8 154 else
MACRUM 0:615f90842ce8 155 {
MACRUM 0:615f90842ce8 156 SpiritCalibrationSelectVco(VCO_H);
MACRUM 0:615f90842ce8 157 }
MACRUM 0:615f90842ce8 158 break;
MACRUM 0:615f90842ce8 159
MACRUM 0:615f90842ce8 160 case HIGH_BAND:
MACRUM 0:615f90842ce8 161 if(Fc<860166667)
MACRUM 0:615f90842ce8 162 {
MACRUM 0:615f90842ce8 163 SpiritCalibrationSelectVco(VCO_L);
MACRUM 0:615f90842ce8 164 }
MACRUM 0:615f90842ce8 165 else
MACRUM 0:615f90842ce8 166 {
MACRUM 0:615f90842ce8 167 SpiritCalibrationSelectVco(VCO_H);
MACRUM 0:615f90842ce8 168 }
MACRUM 0:615f90842ce8 169 }
MACRUM 0:615f90842ce8 170
MACRUM 0:615f90842ce8 171 /* Search the VCO charge pump word and set the corresponding register */
MACRUM 0:615f90842ce8 172 wcp = SpiritRadioSearchWCP(Fc);
MACRUM 0:615f90842ce8 173
MACRUM 0:615f90842ce8 174 synthWord = (uint32_t)(lFBase*(((double)(FBASE_DIVIDER*cRefDiv*s_vectcBHalfFactor[band]))/SpiritRadioGetXtalFrequency()));
MACRUM 0:615f90842ce8 175
MACRUM 0:615f90842ce8 176 /* Build the array of registers values for the analog part */
MACRUM 0:615f90842ce8 177 anaRadioRegArray[0] = (uint8_t)(((synthWord>>21)&(0x0000001F))|(wcp<<5));
MACRUM 0:615f90842ce8 178 anaRadioRegArray[1] = (uint8_t)((synthWord>>13)&(0x000000FF));
MACRUM 0:615f90842ce8 179 anaRadioRegArray[2] = (uint8_t)((synthWord>>5)&(0x000000FF));
MACRUM 0:615f90842ce8 180 anaRadioRegArray[3] = (uint8_t)(((synthWord&0x0000001F)<<3)| s_vectcBandRegValue[band]);
MACRUM 0:615f90842ce8 181
MACRUM 0:615f90842ce8 182 /* Configures the needed Analog Radio registers */
MACRUM 0:615f90842ce8 183 g_xStatus = SpiritSpiWriteRegisters(SYNT3_BASE, 4, anaRadioRegArray);
MACRUM 0:615f90842ce8 184 }
MACRUM 0:615f90842ce8 185
MACRUM 0:615f90842ce8 186 uint8_t SpiritManagementWaVcoCalibration(void)
MACRUM 0:615f90842ce8 187 {
MACRUM 0:615f90842ce8 188 uint8_t s_cVcoWordRx;
MACRUM 0:615f90842ce8 189 uint8_t s_cVcoWordTx;
MACRUM 0:615f90842ce8 190 uint32_t nFreq;
MACRUM 0:615f90842ce8 191 uint8_t cRestore = 0;
MACRUM 0:615f90842ce8 192 uint8_t cStandby = 0;
MACRUM 0:615f90842ce8 193 uint32_t xtal_frequency = SpiritRadioGetXtalFrequency();
MACRUM 0:615f90842ce8 194
MACRUM 0:615f90842ce8 195 /* Enable the reference divider if the XTAL is between 48 and 52 MHz */
MACRUM 0:615f90842ce8 196 if(xtal_frequency>DOUBLE_XTAL_THR)
MACRUM 0:615f90842ce8 197 {
MACRUM 0:615f90842ce8 198 if(!SpiritRadioGetRefDiv())
MACRUM 0:615f90842ce8 199 {
MACRUM 0:615f90842ce8 200 cRestore = 1;
MACRUM 0:615f90842ce8 201 nFreq = SpiritRadioGetFrequencyBase();
MACRUM 0:615f90842ce8 202 SpiritRadioSetRefDiv(S_ENABLE);
MACRUM 0:615f90842ce8 203 SpiritManagementSetFrequencyBase(nFreq);
MACRUM 0:615f90842ce8 204 }
MACRUM 0:615f90842ce8 205 }
MACRUM 0:615f90842ce8 206 nFreq = SpiritRadioGetFrequencyBase();
MACRUM 0:615f90842ce8 207
MACRUM 0:615f90842ce8 208 /* Increase the VCO current */
MACRUM 0:615f90842ce8 209 uint8_t tmp = 0x19; SpiritSpiWriteRegisters(0xA1,1,&tmp);
MACRUM 0:615f90842ce8 210
MACRUM 0:615f90842ce8 211 SpiritCalibrationVco(S_ENABLE);
MACRUM 0:615f90842ce8 212
MACRUM 0:615f90842ce8 213 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 214 if(g_xStatus.MC_STATE == MC_STATE_STANDBY)
MACRUM 0:615f90842ce8 215 {
MACRUM 0:615f90842ce8 216 cStandby = 1;
MACRUM 0:615f90842ce8 217 SpiritCmdStrobeReady();
MACRUM 0:615f90842ce8 218 do{
MACRUM 0:615f90842ce8 219 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 220 if(g_xStatus.MC_STATE == 0x13)
MACRUM 0:615f90842ce8 221 {
MACRUM 0:615f90842ce8 222 return 1;
MACRUM 0:615f90842ce8 223 }
MACRUM 0:615f90842ce8 224 }while(g_xStatus.MC_STATE != MC_STATE_READY);
MACRUM 0:615f90842ce8 225 }
MACRUM 0:615f90842ce8 226
MACRUM 0:615f90842ce8 227 SpiritCmdStrobeLockTx();
MACRUM 0:615f90842ce8 228
MACRUM 0:615f90842ce8 229 do{
MACRUM 0:615f90842ce8 230 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 231 if(g_xStatus.MC_STATE == 0x13)
MACRUM 0:615f90842ce8 232 {
MACRUM 0:615f90842ce8 233 return 1;
MACRUM 0:615f90842ce8 234 }
MACRUM 0:615f90842ce8 235 }while(g_xStatus.MC_STATE != MC_STATE_LOCK);
MACRUM 0:615f90842ce8 236
MACRUM 0:615f90842ce8 237 s_cVcoWordTx = SpiritCalibrationGetVcoCalData();
MACRUM 0:615f90842ce8 238
MACRUM 0:615f90842ce8 239 SpiritCmdStrobeReady();
MACRUM 0:615f90842ce8 240
MACRUM 0:615f90842ce8 241 do{
MACRUM 0:615f90842ce8 242 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 243 }while(g_xStatus.MC_STATE != MC_STATE_READY);
MACRUM 0:615f90842ce8 244
MACRUM 0:615f90842ce8 245
MACRUM 0:615f90842ce8 246 SpiritCmdStrobeLockRx();
MACRUM 0:615f90842ce8 247
MACRUM 0:615f90842ce8 248 do{
MACRUM 0:615f90842ce8 249 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 250 if(g_xStatus.MC_STATE == 0x13)
MACRUM 0:615f90842ce8 251 {
MACRUM 0:615f90842ce8 252 return 1;
MACRUM 0:615f90842ce8 253 }
MACRUM 0:615f90842ce8 254 }while(g_xStatus.MC_STATE != MC_STATE_LOCK);
MACRUM 0:615f90842ce8 255
MACRUM 0:615f90842ce8 256 s_cVcoWordRx = SpiritCalibrationGetVcoCalData();
MACRUM 0:615f90842ce8 257
MACRUM 0:615f90842ce8 258 SpiritCmdStrobeReady();
MACRUM 0:615f90842ce8 259
MACRUM 0:615f90842ce8 260 do{
MACRUM 0:615f90842ce8 261 SpiritRefreshStatus();
MACRUM 0:615f90842ce8 262 if(g_xStatus.MC_STATE == 0x13)
MACRUM 0:615f90842ce8 263 {
MACRUM 0:615f90842ce8 264 return 1;
MACRUM 0:615f90842ce8 265 }
MACRUM 0:615f90842ce8 266 }while(g_xStatus.MC_STATE != MC_STATE_READY);
MACRUM 0:615f90842ce8 267
MACRUM 0:615f90842ce8 268 if(cStandby == 1)
MACRUM 0:615f90842ce8 269 {
MACRUM 0:615f90842ce8 270 SpiritCmdStrobeStandby();
MACRUM 0:615f90842ce8 271 }
MACRUM 0:615f90842ce8 272 SpiritCalibrationVco(S_DISABLE);
MACRUM 0:615f90842ce8 273
MACRUM 0:615f90842ce8 274 /* Disable the reference divider if the XTAL is between 48 and 52 MHz */
MACRUM 0:615f90842ce8 275 if(cRestore)
MACRUM 0:615f90842ce8 276 {
MACRUM 0:615f90842ce8 277 SpiritRadioSetRefDiv(S_DISABLE);
MACRUM 0:615f90842ce8 278 SpiritManagementSetFrequencyBase(nFreq);
MACRUM 0:615f90842ce8 279 }
MACRUM 0:615f90842ce8 280
MACRUM 0:615f90842ce8 281 /* Restore the VCO current */
MACRUM 0:615f90842ce8 282 tmp = 0x11; SpiritSpiWriteRegisters(0xA1,1,&tmp);
MACRUM 0:615f90842ce8 283
MACRUM 0:615f90842ce8 284 SpiritCalibrationSetVcoCalDataTx(s_cVcoWordTx);
MACRUM 0:615f90842ce8 285 SpiritCalibrationSetVcoCalDataRx(s_cVcoWordRx);
MACRUM 0:615f90842ce8 286
MACRUM 0:615f90842ce8 287 return 0;
MACRUM 0:615f90842ce8 288 }
MACRUM 0:615f90842ce8 289
MACRUM 0:615f90842ce8 290
MACRUM 0:615f90842ce8 291 void SpiritManagementWaCmdStrobeTx(void)
MACRUM 0:615f90842ce8 292 {
MACRUM 0:615f90842ce8 293 if(s_cCommunicationState != COMMUNICATION_STATE_TX)
MACRUM 0:615f90842ce8 294 {
MACRUM 0:615f90842ce8 295 //uint32_t xtal_frequency = SpiritRadioGetXtalFrequency();
MACRUM 0:615f90842ce8 296
MACRUM 0:615f90842ce8 297 /* To achive the max output power */
MACRUM 0:615f90842ce8 298 if(s_nDesiredFrequency>=150000000 && s_nDesiredFrequency<=470000000)
MACRUM 0:615f90842ce8 299 {
MACRUM 0:615f90842ce8 300 /* Optimal setting for Tx mode only */
MACRUM 0:615f90842ce8 301 SpiritRadioSetPACwc(LOAD_3_6_PF);
MACRUM 0:615f90842ce8 302 }
MACRUM 0:615f90842ce8 303 else
MACRUM 0:615f90842ce8 304 {
MACRUM 0:615f90842ce8 305 /* Optimal setting for Tx mode only */
MACRUM 0:615f90842ce8 306 SpiritRadioSetPACwc(LOAD_0_PF);
MACRUM 0:615f90842ce8 307 }
MACRUM 0:615f90842ce8 308
MACRUM 0:615f90842ce8 309 uint8_t tmp = 0x11; SpiritSpiWriteRegisters(0xa9, 1, &tmp); /* Enable VCO_L buffer */
MACRUM 0:615f90842ce8 310 tmp = 0x20; SpiritSpiWriteRegisters(PM_CONFIG1_BASE, 1, &tmp); /* Set SMPS switching frequency */
MACRUM 0:615f90842ce8 311
MACRUM 0:615f90842ce8 312 s_cCommunicationState = COMMUNICATION_STATE_TX;
MACRUM 0:615f90842ce8 313 }
MACRUM 0:615f90842ce8 314 }
MACRUM 0:615f90842ce8 315
MACRUM 0:615f90842ce8 316
MACRUM 0:615f90842ce8 317 void SpiritManagementWaCmdStrobeRx(void)
MACRUM 0:615f90842ce8 318 {
MACRUM 0:615f90842ce8 319 if(s_cCommunicationState != COMMUNICATION_STATE_RX)
MACRUM 0:615f90842ce8 320 {
MACRUM 0:615f90842ce8 321 uint8_t tmp = 0x98; SpiritSpiWriteRegisters(PM_CONFIG1_BASE, 1, &tmp); /* Set SMPS switching frequency */
MACRUM 0:615f90842ce8 322 SpiritRadioSetPACwc(LOAD_0_PF); /* Set the correct CWC parameter */
MACRUM 0:615f90842ce8 323
MACRUM 0:615f90842ce8 324 s_cCommunicationState = COMMUNICATION_STATE_RX;
MACRUM 0:615f90842ce8 325 }
MACRUM 0:615f90842ce8 326 }
MACRUM 0:615f90842ce8 327
MACRUM 0:615f90842ce8 328 void SpiritManagementWaTRxFcMem(uint32_t nDesiredFreq)
MACRUM 0:615f90842ce8 329 {
MACRUM 0:615f90842ce8 330 s_cCommunicationState = COMMUNICATION_STATE_NONE;
MACRUM 0:615f90842ce8 331 s_nDesiredFrequency = nDesiredFreq;
MACRUM 0:615f90842ce8 332 }
MACRUM 0:615f90842ce8 333
MACRUM 0:615f90842ce8 334
MACRUM 0:615f90842ce8 335 void SpiritManagementWaExtraCurrent(void)
MACRUM 0:615f90842ce8 336 {
MACRUM 0:615f90842ce8 337 uint8_t tmp= 0xCA;SpiritSpiWriteRegisters(0xB2, 1, &tmp);
MACRUM 0:615f90842ce8 338 tmp= 0x04;SpiritSpiWriteRegisters(0xA8, 1, &tmp);
MACRUM 0:615f90842ce8 339 /* just a read to loose some microsecs more */
MACRUM 0:615f90842ce8 340 SpiritSpiReadRegisters(0xA8, 1, &tmp);
MACRUM 0:615f90842ce8 341 tmp= 0x00;SpiritSpiWriteRegisters(0xA8, 1, &tmp);
MACRUM 0:615f90842ce8 342 }
MACRUM 0:615f90842ce8 343
MACRUM 0:615f90842ce8 344 /**
MACRUM 0:615f90842ce8 345 * @}
MACRUM 0:615f90842ce8 346 */
MACRUM 0:615f90842ce8 347
MACRUM 0:615f90842ce8 348
MACRUM 0:615f90842ce8 349
MACRUM 0:615f90842ce8 350 /**
MACRUM 0:615f90842ce8 351 * @}
MACRUM 0:615f90842ce8 352 */
MACRUM 0:615f90842ce8 353
MACRUM 0:615f90842ce8 354
MACRUM 0:615f90842ce8 355 /**
MACRUM 0:615f90842ce8 356 * @}
MACRUM 0:615f90842ce8 357 */
MACRUM 0:615f90842ce8 358
MACRUM 0:615f90842ce8 359 /**
MACRUM 0:615f90842ce8 360 * @}
MACRUM 0:615f90842ce8 361 */
MACRUM 0:615f90842ce8 362
MACRUM 0:615f90842ce8 363
MACRUM 0:615f90842ce8 364 /******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/