Jim Flynn / easy-connect

Added support for WNC M14A2A Cellular LTE Data Module.

Dependencies:   WNC14A2AInterface

Dependents:   http-example-wnc http-example-wnc-modified

mcr20a-rf-driver/source/MCR20Drv.c@5:391eac6a0a94, 2017-04-23 (annotated)

Committer:
root@developer-sjc-cyan-compiler.local.mbed.org
Date:
Sun Apr 23 18:40:51 2017 +0000
Revision:
5:391eac6a0a94
Parent:
0:2563b0415d1f 
Added tag att_cellular_K64_wnc_14A2A_20170423 for changeset daf182af022b

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JMF 0:2563b0415d1f 1 /*!
JMF 0:2563b0415d1f 2 * Copyright (c) 2015, Freescale Semiconductor, Inc.
JMF 0:2563b0415d1f 3 * All rights reserved.
JMF 0:2563b0415d1f 4 *
JMF 0:2563b0415d1f 5 * \file MCR20Drv.c
JMF 0:2563b0415d1f 6 *
JMF 0:2563b0415d1f 7 * Redistribution and use in source and binary forms, with or without modification,
JMF 0:2563b0415d1f 8 * are permitted provided that the following conditions are met:
JMF 0:2563b0415d1f 9 *
JMF 0:2563b0415d1f 10 * o Redistributions of source code must retain the above copyright notice, this list
JMF 0:2563b0415d1f 11 * of conditions and the following disclaimer.
JMF 0:2563b0415d1f 12 *
JMF 0:2563b0415d1f 13 * o Redistributions in binary form must reproduce the above copyright notice, this
JMF 0:2563b0415d1f 14 * list of conditions and the following disclaimer in the documentation and/or
JMF 0:2563b0415d1f 15 * other materials provided with the distribution.
JMF 0:2563b0415d1f 16 *
JMF 0:2563b0415d1f 17 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
JMF 0:2563b0415d1f 18 * contributors may be used to endorse or promote products derived from this
JMF 0:2563b0415d1f 19 * software without specific prior written permission.
JMF 0:2563b0415d1f 20 *
JMF 0:2563b0415d1f 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
JMF 0:2563b0415d1f 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
JMF 0:2563b0415d1f 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
JMF 0:2563b0415d1f 24 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
JMF 0:2563b0415d1f 25 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
JMF 0:2563b0415d1f 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
JMF 0:2563b0415d1f 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
JMF 0:2563b0415d1f 28 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
JMF 0:2563b0415d1f 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
JMF 0:2563b0415d1f 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
JMF 0:2563b0415d1f 31 */
JMF 0:2563b0415d1f 32
JMF 0:2563b0415d1f 33
JMF 0:2563b0415d1f 34 /*****************************************************************************
JMF 0:2563b0415d1f 35 * INCLUDED HEADERS *
JMF 0:2563b0415d1f 36 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 37 * Add to this section all the headers that this module needs to include. *
JMF 0:2563b0415d1f 38 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 39 *****************************************************************************/
JMF 0:2563b0415d1f 40
JMF 0:2563b0415d1f 41 #include "platform/arm_hal_interrupt.h"
JMF 0:2563b0415d1f 42 #include "MCR20Drv.h"
JMF 0:2563b0415d1f 43 #include "MCR20Reg.h"
JMF 0:2563b0415d1f 44 #include "XcvrSpi.h"
JMF 0:2563b0415d1f 45
JMF 0:2563b0415d1f 46
JMF 0:2563b0415d1f 47 /*****************************************************************************
JMF 0:2563b0415d1f 48 * PRIVATE VARIABLES *
JMF 0:2563b0415d1f 49 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 50 * Add to this section all the variables and constants that have local *
JMF 0:2563b0415d1f 51 * (file) scope. *
JMF 0:2563b0415d1f 52 * Each of this declarations shall be preceded by the 'static' keyword. *
JMF 0:2563b0415d1f 53 * These variables / constants cannot be accessed outside this module. *
JMF 0:2563b0415d1f 54 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 55 *****************************************************************************/
JMF 0:2563b0415d1f 56 uint32_t mPhyIrqDisableCnt = 1;
JMF 0:2563b0415d1f 57
JMF 0:2563b0415d1f 58 /*****************************************************************************
JMF 0:2563b0415d1f 59 * PUBLIC VARIABLES *
JMF 0:2563b0415d1f 60 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 61 * Add to this section all the variables and constants that have global *
JMF 0:2563b0415d1f 62 * (project) scope. *
JMF 0:2563b0415d1f 63 * These variables / constants can be accessed outside this module. *
JMF 0:2563b0415d1f 64 * These variables / constants shall be preceded by the 'extern' keyword in *
JMF 0:2563b0415d1f 65 * the interface header. *
JMF 0:2563b0415d1f 66 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 67 *****************************************************************************/
JMF 0:2563b0415d1f 68
JMF 0:2563b0415d1f 69 /*****************************************************************************
JMF 0:2563b0415d1f 70 * PRIVATE FUNCTIONS PROTOTYPES *
JMF 0:2563b0415d1f 71 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 72 * Add to this section all the functions prototypes that have local (file) *
JMF 0:2563b0415d1f 73 * scope. *
JMF 0:2563b0415d1f 74 * These functions cannot be accessed outside this module. *
JMF 0:2563b0415d1f 75 * These declarations shall be preceded by the 'static' keyword. *
JMF 0:2563b0415d1f 76 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 77 *****************************************************************************/
JMF 0:2563b0415d1f 78
JMF 0:2563b0415d1f 79 /*****************************************************************************
JMF 0:2563b0415d1f 80 * PRIVATE FUNCTIONS *
JMF 0:2563b0415d1f 81 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 82 * Add to this section all the functions that have local (file) scope. *
JMF 0:2563b0415d1f 83 * These functions cannot be accessed outside this module. *
JMF 0:2563b0415d1f 84 * These definitions shall be preceded by the 'static' keyword. *
JMF 0:2563b0415d1f 85 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 86 *****************************************************************************/
JMF 0:2563b0415d1f 87
JMF 0:2563b0415d1f 88
JMF 0:2563b0415d1f 89 /*****************************************************************************
JMF 0:2563b0415d1f 90 * PUBLIC FUNCTIONS *
JMF 0:2563b0415d1f 91 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 92 * Add to this section all the functions that have global (project) scope. *
JMF 0:2563b0415d1f 93 * These functions can be accessed outside this module. *
JMF 0:2563b0415d1f 94 * These functions shall have their declarations (prototypes) within the *
JMF 0:2563b0415d1f 95 * interface header file and shall be preceded by the 'extern' keyword. *
JMF 0:2563b0415d1f 96 *---------------------------------------------------------------------------*
JMF 0:2563b0415d1f 97 *****************************************************************************/
JMF 0:2563b0415d1f 98
JMF 0:2563b0415d1f 99 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 100 * Name: MCR20Drv_Init
JMF 0:2563b0415d1f 101 * Description: -
JMF 0:2563b0415d1f 102 * Parameters: -
JMF 0:2563b0415d1f 103 * Return: -
JMF 0:2563b0415d1f 104 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 105 void MCR20Drv_Init
JMF 0:2563b0415d1f 106 (
JMF 0:2563b0415d1f 107 void
JMF 0:2563b0415d1f 108 )
JMF 0:2563b0415d1f 109 {
JMF 0:2563b0415d1f 110 xcvr_spi_init(gXcvrSpiInstance_c);
JMF 0:2563b0415d1f 111 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 112
JMF 0:2563b0415d1f 113 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 114 MCR20Drv_RST_B_Deassert();
JMF 0:2563b0415d1f 115 RF_IRQ_Init();
JMF 0:2563b0415d1f 116 RF_IRQ_Disable();
JMF 0:2563b0415d1f 117 mPhyIrqDisableCnt = 1;
JMF 0:2563b0415d1f 118 }
JMF 0:2563b0415d1f 119
JMF 0:2563b0415d1f 120 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 121 * Name: MCR20Drv_DirectAccessSPIWrite
JMF 0:2563b0415d1f 122 * Description: -
JMF 0:2563b0415d1f 123 * Parameters: -
JMF 0:2563b0415d1f 124 * Return: -
JMF 0:2563b0415d1f 125 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 126 void MCR20Drv_DirectAccessSPIWrite
JMF 0:2563b0415d1f 127 (
JMF 0:2563b0415d1f 128 uint8_t address,
JMF 0:2563b0415d1f 129 uint8_t value
JMF 0:2563b0415d1f 130 )
JMF 0:2563b0415d1f 131 {
JMF 0:2563b0415d1f 132 uint16_t txData;
JMF 0:2563b0415d1f 133
JMF 0:2563b0415d1f 134 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 135
JMF 0:2563b0415d1f 136 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 137
JMF 0:2563b0415d1f 138 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 139
JMF 0:2563b0415d1f 140 txData = (address & TransceiverSPI_DirectRegisterAddressMask);
JMF 0:2563b0415d1f 141 txData |= value << 8;
JMF 0:2563b0415d1f 142
JMF 0:2563b0415d1f 143 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 144
JMF 0:2563b0415d1f 145 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 146 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 147 }
JMF 0:2563b0415d1f 148
JMF 0:2563b0415d1f 149 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 150 * Name: MCR20Drv_DirectAccessSPIMultiByteWrite
JMF 0:2563b0415d1f 151 * Description: -
JMF 0:2563b0415d1f 152 * Parameters: -
JMF 0:2563b0415d1f 153 * Return: -
JMF 0:2563b0415d1f 154 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 155 void MCR20Drv_DirectAccessSPIMultiByteWrite
JMF 0:2563b0415d1f 156 (
JMF 0:2563b0415d1f 157 uint8_t startAddress,
JMF 0:2563b0415d1f 158 uint8_t * byteArray,
JMF 0:2563b0415d1f 159 uint8_t numOfBytes
JMF 0:2563b0415d1f 160 )
JMF 0:2563b0415d1f 161 {
JMF 0:2563b0415d1f 162 uint8_t txData;
JMF 0:2563b0415d1f 163
JMF 0:2563b0415d1f 164 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 165 {
JMF 0:2563b0415d1f 166 return;
JMF 0:2563b0415d1f 167 }
JMF 0:2563b0415d1f 168
JMF 0:2563b0415d1f 169 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 170
JMF 0:2563b0415d1f 171 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 172
JMF 0:2563b0415d1f 173 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 174
JMF 0:2563b0415d1f 175 txData = (startAddress & TransceiverSPI_DirectRegisterAddressMask);
JMF 0:2563b0415d1f 176
JMF 0:2563b0415d1f 177 xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 178 xcvr_spi_transfer(gXcvrSpiInstance_c, byteArray, 0, numOfBytes);
JMF 0:2563b0415d1f 179
JMF 0:2563b0415d1f 180 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 181 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 182 }
JMF 0:2563b0415d1f 183
JMF 0:2563b0415d1f 184 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 185 * Name: MCR20Drv_PB_SPIByteWrite
JMF 0:2563b0415d1f 186 * Description: -
JMF 0:2563b0415d1f 187 * Parameters: -
JMF 0:2563b0415d1f 188 * Return: -
JMF 0:2563b0415d1f 189 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 190 void MCR20Drv_PB_SPIByteWrite
JMF 0:2563b0415d1f 191 (
JMF 0:2563b0415d1f 192 uint8_t address,
JMF 0:2563b0415d1f 193 uint8_t value
JMF 0:2563b0415d1f 194 )
JMF 0:2563b0415d1f 195 {
JMF 0:2563b0415d1f 196 uint32_t txData;
JMF 0:2563b0415d1f 197
JMF 0:2563b0415d1f 198 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 199
JMF 0:2563b0415d1f 200 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 201
JMF 0:2563b0415d1f 202 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 203
JMF 0:2563b0415d1f 204 txData = TransceiverSPI_WriteSelect |
JMF 0:2563b0415d1f 205 TransceiverSPI_PacketBuffAccessSelect |
JMF 0:2563b0415d1f 206 TransceiverSPI_PacketBuffByteModeSelect;
JMF 0:2563b0415d1f 207 txData |= (address) << 8;
JMF 0:2563b0415d1f 208 txData |= (value) << 16;
JMF 0:2563b0415d1f 209
JMF 0:2563b0415d1f 210 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3);
JMF 0:2563b0415d1f 211
JMF 0:2563b0415d1f 212 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 213 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 214 }
JMF 0:2563b0415d1f 215
JMF 0:2563b0415d1f 216 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 217 * Name: MCR20Drv_PB_SPIBurstWrite
JMF 0:2563b0415d1f 218 * Description: -
JMF 0:2563b0415d1f 219 * Parameters: -
JMF 0:2563b0415d1f 220 * Return: -
JMF 0:2563b0415d1f 221 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 222 void MCR20Drv_PB_SPIBurstWrite
JMF 0:2563b0415d1f 223 (
JMF 0:2563b0415d1f 224 uint8_t * byteArray,
JMF 0:2563b0415d1f 225 uint8_t numOfBytes
JMF 0:2563b0415d1f 226 )
JMF 0:2563b0415d1f 227 {
JMF 0:2563b0415d1f 228 uint8_t txData;
JMF 0:2563b0415d1f 229
JMF 0:2563b0415d1f 230 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 231 {
JMF 0:2563b0415d1f 232 return;
JMF 0:2563b0415d1f 233 }
JMF 0:2563b0415d1f 234
JMF 0:2563b0415d1f 235 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 236
JMF 0:2563b0415d1f 237 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 238
JMF 0:2563b0415d1f 239 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 240
JMF 0:2563b0415d1f 241 txData = TransceiverSPI_WriteSelect |
JMF 0:2563b0415d1f 242 TransceiverSPI_PacketBuffAccessSelect |
JMF 0:2563b0415d1f 243 TransceiverSPI_PacketBuffBurstModeSelect;
JMF 0:2563b0415d1f 244
JMF 0:2563b0415d1f 245 xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, 1);
JMF 0:2563b0415d1f 246 xcvr_spi_transfer(gXcvrSpiInstance_c, byteArray, 0, numOfBytes);
JMF 0:2563b0415d1f 247
JMF 0:2563b0415d1f 248 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 249 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 250 }
JMF 0:2563b0415d1f 251
JMF 0:2563b0415d1f 252 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 253 * Name: MCR20Drv_DirectAccessSPIRead
JMF 0:2563b0415d1f 254 * Description: -
JMF 0:2563b0415d1f 255 * Parameters: -
JMF 0:2563b0415d1f 256 * Return: -
JMF 0:2563b0415d1f 257 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 258
JMF 0:2563b0415d1f 259 uint8_t MCR20Drv_DirectAccessSPIRead
JMF 0:2563b0415d1f 260 (
JMF 0:2563b0415d1f 261 uint8_t address
JMF 0:2563b0415d1f 262 )
JMF 0:2563b0415d1f 263 {
JMF 0:2563b0415d1f 264 uint8_t txData;
JMF 0:2563b0415d1f 265 uint8_t rxData;
JMF 0:2563b0415d1f 266
JMF 0:2563b0415d1f 267 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 268
JMF 0:2563b0415d1f 269 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 270
JMF 0:2563b0415d1f 271 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 272
JMF 0:2563b0415d1f 273 txData = (address & TransceiverSPI_DirectRegisterAddressMask) |
JMF 0:2563b0415d1f 274 TransceiverSPI_ReadSelect;
JMF 0:2563b0415d1f 275
JMF 0:2563b0415d1f 276 xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 277 xcvr_spi_transfer(gXcvrSpiInstance_c, 0, &rxData, sizeof(rxData));
JMF 0:2563b0415d1f 278
JMF 0:2563b0415d1f 279 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 280 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 281
JMF 0:2563b0415d1f 282 return rxData;
JMF 0:2563b0415d1f 283
JMF 0:2563b0415d1f 284 }
JMF 0:2563b0415d1f 285
JMF 0:2563b0415d1f 286 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 287 * Name: MCR20Drv_DirectAccessSPIMultyByteRead
JMF 0:2563b0415d1f 288 * Description: -
JMF 0:2563b0415d1f 289 * Parameters: -
JMF 0:2563b0415d1f 290 * Return: -
JMF 0:2563b0415d1f 291 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 292 uint8_t MCR20Drv_DirectAccessSPIMultiByteRead
JMF 0:2563b0415d1f 293 (
JMF 0:2563b0415d1f 294 uint8_t startAddress,
JMF 0:2563b0415d1f 295 uint8_t * byteArray,
JMF 0:2563b0415d1f 296 uint8_t numOfBytes
JMF 0:2563b0415d1f 297 )
JMF 0:2563b0415d1f 298 {
JMF 0:2563b0415d1f 299 uint8_t txData;
JMF 0:2563b0415d1f 300 uint8_t phyIRQSTS1;
JMF 0:2563b0415d1f 301
JMF 0:2563b0415d1f 302 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 303 {
JMF 0:2563b0415d1f 304 return 0;
JMF 0:2563b0415d1f 305 }
JMF 0:2563b0415d1f 306
JMF 0:2563b0415d1f 307 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 308
JMF 0:2563b0415d1f 309 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 310
JMF 0:2563b0415d1f 311 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 312
JMF 0:2563b0415d1f 313 txData = (startAddress & TransceiverSPI_DirectRegisterAddressMask) |
JMF 0:2563b0415d1f 314 TransceiverSPI_ReadSelect;
JMF 0:2563b0415d1f 315
JMF 0:2563b0415d1f 316 xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, &phyIRQSTS1, sizeof(txData));
JMF 0:2563b0415d1f 317 xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes);
JMF 0:2563b0415d1f 318
JMF 0:2563b0415d1f 319 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 320 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 321
JMF 0:2563b0415d1f 322 return phyIRQSTS1;
JMF 0:2563b0415d1f 323 }
JMF 0:2563b0415d1f 324
JMF 0:2563b0415d1f 325 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 326 * Name: MCR20Drv_PB_SPIBurstRead
JMF 0:2563b0415d1f 327 * Description: -
JMF 0:2563b0415d1f 328 * Parameters: -
JMF 0:2563b0415d1f 329 * Return: -
JMF 0:2563b0415d1f 330 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 331 uint8_t MCR20Drv_PB_SPIBurstRead
JMF 0:2563b0415d1f 332 (
JMF 0:2563b0415d1f 333 uint8_t * byteArray,
JMF 0:2563b0415d1f 334 uint8_t numOfBytes
JMF 0:2563b0415d1f 335 )
JMF 0:2563b0415d1f 336 {
JMF 0:2563b0415d1f 337 uint8_t txData;
JMF 0:2563b0415d1f 338 uint8_t phyIRQSTS1;
JMF 0:2563b0415d1f 339
JMF 0:2563b0415d1f 340 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 341 {
JMF 0:2563b0415d1f 342 return 0;
JMF 0:2563b0415d1f 343 }
JMF 0:2563b0415d1f 344
JMF 0:2563b0415d1f 345 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 346
JMF 0:2563b0415d1f 347 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 348
JMF 0:2563b0415d1f 349 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 350
JMF 0:2563b0415d1f 351 txData = TransceiverSPI_ReadSelect |
JMF 0:2563b0415d1f 352 TransceiverSPI_PacketBuffAccessSelect |
JMF 0:2563b0415d1f 353 TransceiverSPI_PacketBuffBurstModeSelect;
JMF 0:2563b0415d1f 354
JMF 0:2563b0415d1f 355 xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, &phyIRQSTS1, sizeof(txData));
JMF 0:2563b0415d1f 356 xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes);
JMF 0:2563b0415d1f 357
JMF 0:2563b0415d1f 358 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 359 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 360
JMF 0:2563b0415d1f 361 return phyIRQSTS1;
JMF 0:2563b0415d1f 362 }
JMF 0:2563b0415d1f 363
JMF 0:2563b0415d1f 364 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 365 * Name: MCR20Drv_IndirectAccessSPIWrite
JMF 0:2563b0415d1f 366 * Description: -
JMF 0:2563b0415d1f 367 * Parameters: -
JMF 0:2563b0415d1f 368 * Return: -
JMF 0:2563b0415d1f 369 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 370 void MCR20Drv_IndirectAccessSPIWrite
JMF 0:2563b0415d1f 371 (
JMF 0:2563b0415d1f 372 uint8_t address,
JMF 0:2563b0415d1f 373 uint8_t value
JMF 0:2563b0415d1f 374 )
JMF 0:2563b0415d1f 375 {
JMF 0:2563b0415d1f 376 uint32_t txData;
JMF 0:2563b0415d1f 377
JMF 0:2563b0415d1f 378 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 379
JMF 0:2563b0415d1f 380 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 381
JMF 0:2563b0415d1f 382 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 383
JMF 0:2563b0415d1f 384 txData = TransceiverSPI_IARIndexReg;
JMF 0:2563b0415d1f 385 txData |= (address) << 8;
JMF 0:2563b0415d1f 386 txData |= (value) << 16;
JMF 0:2563b0415d1f 387
JMF 0:2563b0415d1f 388 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3);
JMF 0:2563b0415d1f 389
JMF 0:2563b0415d1f 390 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 391 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 392 }
JMF 0:2563b0415d1f 393
JMF 0:2563b0415d1f 394 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 395 * Name: MCR20Drv_IndirectAccessSPIMultiByteWrite
JMF 0:2563b0415d1f 396 * Description: -
JMF 0:2563b0415d1f 397 * Parameters: -
JMF 0:2563b0415d1f 398 * Return: -
JMF 0:2563b0415d1f 399 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 400 void MCR20Drv_IndirectAccessSPIMultiByteWrite
JMF 0:2563b0415d1f 401 (
JMF 0:2563b0415d1f 402 uint8_t startAddress,
JMF 0:2563b0415d1f 403 uint8_t * byteArray,
JMF 0:2563b0415d1f 404 uint8_t numOfBytes
JMF 0:2563b0415d1f 405 )
JMF 0:2563b0415d1f 406 {
JMF 0:2563b0415d1f 407 uint16_t txData;
JMF 0:2563b0415d1f 408
JMF 0:2563b0415d1f 409 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 410 {
JMF 0:2563b0415d1f 411 return;
JMF 0:2563b0415d1f 412 }
JMF 0:2563b0415d1f 413
JMF 0:2563b0415d1f 414 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 415
JMF 0:2563b0415d1f 416 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000);
JMF 0:2563b0415d1f 417
JMF 0:2563b0415d1f 418 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 419
JMF 0:2563b0415d1f 420 txData = TransceiverSPI_IARIndexReg;
JMF 0:2563b0415d1f 421 txData |= (startAddress) << 8;
JMF 0:2563b0415d1f 422
JMF 0:2563b0415d1f 423 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 424 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)byteArray, 0, numOfBytes);
JMF 0:2563b0415d1f 425
JMF 0:2563b0415d1f 426 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 427 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 428 }
JMF 0:2563b0415d1f 429
JMF 0:2563b0415d1f 430 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 431 * Name: MCR20Drv_IndirectAccessSPIRead
JMF 0:2563b0415d1f 432 * Description: -
JMF 0:2563b0415d1f 433 * Parameters: -
JMF 0:2563b0415d1f 434 * Return: -
JMF 0:2563b0415d1f 435 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 436 uint8_t MCR20Drv_IndirectAccessSPIRead
JMF 0:2563b0415d1f 437 (
JMF 0:2563b0415d1f 438 uint8_t address
JMF 0:2563b0415d1f 439 )
JMF 0:2563b0415d1f 440 {
JMF 0:2563b0415d1f 441 uint16_t txData;
JMF 0:2563b0415d1f 442 uint8_t rxData;
JMF 0:2563b0415d1f 443
JMF 0:2563b0415d1f 444 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 445
JMF 0:2563b0415d1f 446 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 447
JMF 0:2563b0415d1f 448 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 449
JMF 0:2563b0415d1f 450 txData = TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect;
JMF 0:2563b0415d1f 451 txData |= (address) << 8;
JMF 0:2563b0415d1f 452
JMF 0:2563b0415d1f 453 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 454 xcvr_spi_transfer(gXcvrSpiInstance_c, 0, &rxData, sizeof(rxData));
JMF 0:2563b0415d1f 455
JMF 0:2563b0415d1f 456 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 457 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 458
JMF 0:2563b0415d1f 459 return rxData;
JMF 0:2563b0415d1f 460 }
JMF 0:2563b0415d1f 461
JMF 0:2563b0415d1f 462 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 463 * Name: MCR20Drv_IndirectAccessSPIMultiByteRead
JMF 0:2563b0415d1f 464 * Description: -
JMF 0:2563b0415d1f 465 * Parameters: -
JMF 0:2563b0415d1f 466 * Return: -
JMF 0:2563b0415d1f 467 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 468 void MCR20Drv_IndirectAccessSPIMultiByteRead
JMF 0:2563b0415d1f 469 (
JMF 0:2563b0415d1f 470 uint8_t startAddress,
JMF 0:2563b0415d1f 471 uint8_t * byteArray,
JMF 0:2563b0415d1f 472 uint8_t numOfBytes
JMF 0:2563b0415d1f 473 )
JMF 0:2563b0415d1f 474 {
JMF 0:2563b0415d1f 475 uint16_t txData;
JMF 0:2563b0415d1f 476
JMF 0:2563b0415d1f 477 if( (numOfBytes == 0) || (byteArray == 0) )
JMF 0:2563b0415d1f 478 {
JMF 0:2563b0415d1f 479 return;
JMF 0:2563b0415d1f 480 }
JMF 0:2563b0415d1f 481
JMF 0:2563b0415d1f 482 ProtectFromMCR20Interrupt();
JMF 0:2563b0415d1f 483
JMF 0:2563b0415d1f 484 xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000);
JMF 0:2563b0415d1f 485
JMF 0:2563b0415d1f 486 gXcvrAssertCS_d();
JMF 0:2563b0415d1f 487
JMF 0:2563b0415d1f 488 txData = (TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect);
JMF 0:2563b0415d1f 489 txData |= (startAddress) << 8;
JMF 0:2563b0415d1f 490
JMF 0:2563b0415d1f 491 xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData));
JMF 0:2563b0415d1f 492 xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes);
JMF 0:2563b0415d1f 493
JMF 0:2563b0415d1f 494 gXcvrDeassertCS_d();
JMF 0:2563b0415d1f 495 UnprotectFromMCR20Interrupt();
JMF 0:2563b0415d1f 496 }
JMF 0:2563b0415d1f 497
JMF 0:2563b0415d1f 498 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 499 * Name: MCR20Drv_IsIrqPending
JMF 0:2563b0415d1f 500 * Description: -
JMF 0:2563b0415d1f 501 * Parameters: -
JMF 0:2563b0415d1f 502 * Return: -
JMF 0:2563b0415d1f 503 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 504 uint32_t MCR20Drv_IsIrqPending
JMF 0:2563b0415d1f 505 (
JMF 0:2563b0415d1f 506 void
JMF 0:2563b0415d1f 507 )
JMF 0:2563b0415d1f 508 {
JMF 0:2563b0415d1f 509 return RF_isIRQ_Pending();
JMF 0:2563b0415d1f 510 }
JMF 0:2563b0415d1f 511
JMF 0:2563b0415d1f 512 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 513 * Name: MCR20Drv_IRQ_Disable
JMF 0:2563b0415d1f 514 * Description: -
JMF 0:2563b0415d1f 515 * Parameters: -
JMF 0:2563b0415d1f 516 * Return: -
JMF 0:2563b0415d1f 517 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 518 void MCR20Drv_IRQ_Disable
JMF 0:2563b0415d1f 519 (
JMF 0:2563b0415d1f 520 void
JMF 0:2563b0415d1f 521 )
JMF 0:2563b0415d1f 522 {
JMF 0:2563b0415d1f 523 platform_enter_critical();
JMF 0:2563b0415d1f 524
JMF 0:2563b0415d1f 525 if( mPhyIrqDisableCnt == 0 )
JMF 0:2563b0415d1f 526 {
JMF 0:2563b0415d1f 527 RF_IRQ_Disable();
JMF 0:2563b0415d1f 528 }
JMF 0:2563b0415d1f 529
JMF 0:2563b0415d1f 530 mPhyIrqDisableCnt++;
JMF 0:2563b0415d1f 531
JMF 0:2563b0415d1f 532 platform_exit_critical();
JMF 0:2563b0415d1f 533 }
JMF 0:2563b0415d1f 534
JMF 0:2563b0415d1f 535 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 536 * Name: MCR20Drv_IRQ_Enable
JMF 0:2563b0415d1f 537 * Description: -
JMF 0:2563b0415d1f 538 * Parameters: -
JMF 0:2563b0415d1f 539 * Return: -
JMF 0:2563b0415d1f 540 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 541 void MCR20Drv_IRQ_Enable
JMF 0:2563b0415d1f 542 (
JMF 0:2563b0415d1f 543 void
JMF 0:2563b0415d1f 544 )
JMF 0:2563b0415d1f 545 {
JMF 0:2563b0415d1f 546 platform_enter_critical();
JMF 0:2563b0415d1f 547
JMF 0:2563b0415d1f 548 if( mPhyIrqDisableCnt )
JMF 0:2563b0415d1f 549 {
JMF 0:2563b0415d1f 550 mPhyIrqDisableCnt--;
JMF 0:2563b0415d1f 551
JMF 0:2563b0415d1f 552 if( mPhyIrqDisableCnt == 0 )
JMF 0:2563b0415d1f 553 {
JMF 0:2563b0415d1f 554 RF_IRQ_Enable();
JMF 0:2563b0415d1f 555 }
JMF 0:2563b0415d1f 556 }
JMF 0:2563b0415d1f 557
JMF 0:2563b0415d1f 558 platform_exit_critical();
JMF 0:2563b0415d1f 559 }
JMF 0:2563b0415d1f 560
JMF 0:2563b0415d1f 561 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 562 * Name: MCR20Drv_RST_Assert
JMF 0:2563b0415d1f 563 * Description: -
JMF 0:2563b0415d1f 564 * Parameters: -
JMF 0:2563b0415d1f 565 * Return: -
JMF 0:2563b0415d1f 566 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 567 void MCR20Drv_RST_B_Assert
JMF 0:2563b0415d1f 568 (
JMF 0:2563b0415d1f 569 void
JMF 0:2563b0415d1f 570 )
JMF 0:2563b0415d1f 571 {
JMF 0:2563b0415d1f 572 RF_RST_Set(0);
JMF 0:2563b0415d1f 573 }
JMF 0:2563b0415d1f 574
JMF 0:2563b0415d1f 575 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 576 * Name: MCR20Drv_RST_Deassert
JMF 0:2563b0415d1f 577 * Description: -
JMF 0:2563b0415d1f 578 * Parameters: -
JMF 0:2563b0415d1f 579 * Return: -
JMF 0:2563b0415d1f 580 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 581 void MCR20Drv_RST_B_Deassert
JMF 0:2563b0415d1f 582 (
JMF 0:2563b0415d1f 583 void
JMF 0:2563b0415d1f 584 )
JMF 0:2563b0415d1f 585 {
JMF 0:2563b0415d1f 586 RF_RST_Set(1);
JMF 0:2563b0415d1f 587 }
JMF 0:2563b0415d1f 588
JMF 0:2563b0415d1f 589 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 590 * Name: MCR20Drv_SoftRST_Assert
JMF 0:2563b0415d1f 591 * Description: -
JMF 0:2563b0415d1f 592 * Parameters: -
JMF 0:2563b0415d1f 593 * Return: -
JMF 0:2563b0415d1f 594 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 595 void MCR20Drv_SoftRST_Assert
JMF 0:2563b0415d1f 596 (
JMF 0:2563b0415d1f 597 void
JMF 0:2563b0415d1f 598 )
JMF 0:2563b0415d1f 599 {
JMF 0:2563b0415d1f 600 MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x80));
JMF 0:2563b0415d1f 601 }
JMF 0:2563b0415d1f 602
JMF 0:2563b0415d1f 603 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 604 * Name: MCR20Drv_SoftRST_Deassert
JMF 0:2563b0415d1f 605 * Description: -
JMF 0:2563b0415d1f 606 * Parameters: -
JMF 0:2563b0415d1f 607 * Return: -
JMF 0:2563b0415d1f 608 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 609 void MCR20Drv_SoftRST_Deassert
JMF 0:2563b0415d1f 610 (
JMF 0:2563b0415d1f 611 void
JMF 0:2563b0415d1f 612 )
JMF 0:2563b0415d1f 613 {
JMF 0:2563b0415d1f 614 MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x00));
JMF 0:2563b0415d1f 615 }
JMF 0:2563b0415d1f 616
JMF 0:2563b0415d1f 617 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 618 * Name: MCR20Drv_Soft_RESET
JMF 0:2563b0415d1f 619 * Description: -
JMF 0:2563b0415d1f 620 * Parameters: -
JMF 0:2563b0415d1f 621 * Return: -
JMF 0:2563b0415d1f 622 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 623 void MCR20Drv_Soft_RESET
JMF 0:2563b0415d1f 624 (
JMF 0:2563b0415d1f 625 void
JMF 0:2563b0415d1f 626 )
JMF 0:2563b0415d1f 627 {
JMF 0:2563b0415d1f 628 //assert SOG_RST
JMF 0:2563b0415d1f 629 MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x80));
JMF 0:2563b0415d1f 630
JMF 0:2563b0415d1f 631 //deassert SOG_RST
JMF 0:2563b0415d1f 632 MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x00));
JMF 0:2563b0415d1f 633 }
JMF 0:2563b0415d1f 634
JMF 0:2563b0415d1f 635 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 636 * Name: MCR20Drv_RESET
JMF 0:2563b0415d1f 637 * Description: -
JMF 0:2563b0415d1f 638 * Parameters: -
JMF 0:2563b0415d1f 639 * Return: -
JMF 0:2563b0415d1f 640 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 641 void MCR20Drv_RESET
JMF 0:2563b0415d1f 642 (
JMF 0:2563b0415d1f 643 void
JMF 0:2563b0415d1f 644 )
JMF 0:2563b0415d1f 645 {
JMF 0:2563b0415d1f 646 volatile uint32_t delay = 1000;
JMF 0:2563b0415d1f 647 //assert RST_B
JMF 0:2563b0415d1f 648 MCR20Drv_RST_B_Assert();
JMF 0:2563b0415d1f 649
JMF 0:2563b0415d1f 650 while(delay--);
JMF 0:2563b0415d1f 651
JMF 0:2563b0415d1f 652 //deassert RST_B
JMF 0:2563b0415d1f 653 MCR20Drv_RST_B_Deassert();
JMF 0:2563b0415d1f 654 }
JMF 0:2563b0415d1f 655
JMF 0:2563b0415d1f 656 /*---------------------------------------------------------------------------
JMF 0:2563b0415d1f 657 * Name: MCR20Drv_Set_CLK_OUT_Freq
JMF 0:2563b0415d1f 658 * Description: -
JMF 0:2563b0415d1f 659 * Parameters: -
JMF 0:2563b0415d1f 660 * Return: -
JMF 0:2563b0415d1f 661 *---------------------------------------------------------------------------*/
JMF 0:2563b0415d1f 662 void MCR20Drv_Set_CLK_OUT_Freq
JMF 0:2563b0415d1f 663 (
JMF 0:2563b0415d1f 664 uint8_t freqDiv
JMF 0:2563b0415d1f 665 )
JMF 0:2563b0415d1f 666 {
JMF 0:2563b0415d1f 667 uint8_t clkOutCtrlReg = (freqDiv & cCLK_OUT_DIV_Mask) | cCLK_OUT_EN | cCLK_OUT_EXTEND;
JMF 0:2563b0415d1f 668
JMF 0:2563b0415d1f 669 if(freqDiv == gCLK_OUT_FREQ_DISABLE)
JMF 0:2563b0415d1f 670 {
JMF 0:2563b0415d1f 671 clkOutCtrlReg = (cCLK_OUT_EXTEND | gCLK_OUT_FREQ_4_MHz); //reset value with clock out disabled
JMF 0:2563b0415d1f 672 }
JMF 0:2563b0415d1f 673
JMF 0:2563b0415d1f 674 MCR20Drv_DirectAccessSPIWrite((uint8_t) CLK_OUT_CTRL, clkOutCtrlReg);
JMF 0:2563b0415d1f 675 }