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components/802_15_4_RF/mcr20a-rf-driver/source/MCR20Drv.c@2:7aab896b1a3b, 2019-03-13 (annotated)
- Committer:
- kevman
- Date:
- Wed Mar 13 11:03:24 2019 +0000
- Revision:
- 2:7aab896b1a3b
2019-03-13
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kevman | 2:7aab896b1a3b | 1 | /*! |
kevman | 2:7aab896b1a3b | 2 | * Copyright (c) 2015, Freescale Semiconductor, Inc. |
kevman | 2:7aab896b1a3b | 3 | * All rights reserved. |
kevman | 2:7aab896b1a3b | 4 | * |
kevman | 2:7aab896b1a3b | 5 | * \file MCR20Drv.c |
kevman | 2:7aab896b1a3b | 6 | * |
kevman | 2:7aab896b1a3b | 7 | * Redistribution and use in source and binary forms, with or without modification, |
kevman | 2:7aab896b1a3b | 8 | * are permitted provided that the following conditions are met: |
kevman | 2:7aab896b1a3b | 9 | * |
kevman | 2:7aab896b1a3b | 10 | * o Redistributions of source code must retain the above copyright notice, this list |
kevman | 2:7aab896b1a3b | 11 | * of conditions and the following disclaimer. |
kevman | 2:7aab896b1a3b | 12 | * |
kevman | 2:7aab896b1a3b | 13 | * o Redistributions in binary form must reproduce the above copyright notice, this |
kevman | 2:7aab896b1a3b | 14 | * list of conditions and the following disclaimer in the documentation and/or |
kevman | 2:7aab896b1a3b | 15 | * other materials provided with the distribution. |
kevman | 2:7aab896b1a3b | 16 | * |
kevman | 2:7aab896b1a3b | 17 | * o Neither the name of Freescale Semiconductor, Inc. nor the names of its |
kevman | 2:7aab896b1a3b | 18 | * contributors may be used to endorse or promote products derived from this |
kevman | 2:7aab896b1a3b | 19 | * software without specific prior written permission. |
kevman | 2:7aab896b1a3b | 20 | * |
kevman | 2:7aab896b1a3b | 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
kevman | 2:7aab896b1a3b | 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
kevman | 2:7aab896b1a3b | 23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
kevman | 2:7aab896b1a3b | 24 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
kevman | 2:7aab896b1a3b | 25 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
kevman | 2:7aab896b1a3b | 26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
kevman | 2:7aab896b1a3b | 27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
kevman | 2:7aab896b1a3b | 28 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
kevman | 2:7aab896b1a3b | 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
kevman | 2:7aab896b1a3b | 30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
kevman | 2:7aab896b1a3b | 31 | */ |
kevman | 2:7aab896b1a3b | 32 | |
kevman | 2:7aab896b1a3b | 33 | |
kevman | 2:7aab896b1a3b | 34 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 35 | * INCLUDED HEADERS * |
kevman | 2:7aab896b1a3b | 36 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 37 | * Add to this section all the headers that this module needs to include. * |
kevman | 2:7aab896b1a3b | 38 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 39 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 40 | |
kevman | 2:7aab896b1a3b | 41 | #include "MCR20Drv.h" |
kevman | 2:7aab896b1a3b | 42 | #include "MCR20Reg.h" |
kevman | 2:7aab896b1a3b | 43 | #include "XcvrSpi.h" |
kevman | 2:7aab896b1a3b | 44 | |
kevman | 2:7aab896b1a3b | 45 | #if defined(MBED_CONF_NANOSTACK_CONFIGURATION) && DEVICE_SPI |
kevman | 2:7aab896b1a3b | 46 | |
kevman | 2:7aab896b1a3b | 47 | #include "platform/mbed_critical.h" |
kevman | 2:7aab896b1a3b | 48 | |
kevman | 2:7aab896b1a3b | 49 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 50 | * PRIVATE VARIABLES * |
kevman | 2:7aab896b1a3b | 51 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 52 | * Add to this section all the variables and constants that have local * |
kevman | 2:7aab896b1a3b | 53 | * (file) scope. * |
kevman | 2:7aab896b1a3b | 54 | * Each of this declarations shall be preceded by the 'static' keyword. * |
kevman | 2:7aab896b1a3b | 55 | * These variables / constants cannot be accessed outside this module. * |
kevman | 2:7aab896b1a3b | 56 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 57 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 58 | uint32_t mPhyIrqDisableCnt = 1; |
kevman | 2:7aab896b1a3b | 59 | |
kevman | 2:7aab896b1a3b | 60 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 61 | * PUBLIC VARIABLES * |
kevman | 2:7aab896b1a3b | 62 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 63 | * Add to this section all the variables and constants that have global * |
kevman | 2:7aab896b1a3b | 64 | * (project) scope. * |
kevman | 2:7aab896b1a3b | 65 | * These variables / constants can be accessed outside this module. * |
kevman | 2:7aab896b1a3b | 66 | * These variables / constants shall be preceded by the 'extern' keyword in * |
kevman | 2:7aab896b1a3b | 67 | * the interface header. * |
kevman | 2:7aab896b1a3b | 68 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 69 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 70 | |
kevman | 2:7aab896b1a3b | 71 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 72 | * PRIVATE FUNCTIONS PROTOTYPES * |
kevman | 2:7aab896b1a3b | 73 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 74 | * Add to this section all the functions prototypes that have local (file) * |
kevman | 2:7aab896b1a3b | 75 | * scope. * |
kevman | 2:7aab896b1a3b | 76 | * These functions cannot be accessed outside this module. * |
kevman | 2:7aab896b1a3b | 77 | * These declarations shall be preceded by the 'static' keyword. * |
kevman | 2:7aab896b1a3b | 78 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 79 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 80 | |
kevman | 2:7aab896b1a3b | 81 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 82 | * PRIVATE FUNCTIONS * |
kevman | 2:7aab896b1a3b | 83 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 84 | * Add to this section all the functions that have local (file) scope. * |
kevman | 2:7aab896b1a3b | 85 | * These functions cannot be accessed outside this module. * |
kevman | 2:7aab896b1a3b | 86 | * These definitions shall be preceded by the 'static' keyword. * |
kevman | 2:7aab896b1a3b | 87 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 88 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 89 | |
kevman | 2:7aab896b1a3b | 90 | |
kevman | 2:7aab896b1a3b | 91 | /***************************************************************************** |
kevman | 2:7aab896b1a3b | 92 | * PUBLIC FUNCTIONS * |
kevman | 2:7aab896b1a3b | 93 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 94 | * Add to this section all the functions that have global (project) scope. * |
kevman | 2:7aab896b1a3b | 95 | * These functions can be accessed outside this module. * |
kevman | 2:7aab896b1a3b | 96 | * These functions shall have their declarations (prototypes) within the * |
kevman | 2:7aab896b1a3b | 97 | * interface header file and shall be preceded by the 'extern' keyword. * |
kevman | 2:7aab896b1a3b | 98 | *---------------------------------------------------------------------------* |
kevman | 2:7aab896b1a3b | 99 | *****************************************************************************/ |
kevman | 2:7aab896b1a3b | 100 | |
kevman | 2:7aab896b1a3b | 101 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 102 | * Name: MCR20Drv_Init |
kevman | 2:7aab896b1a3b | 103 | * Description: - |
kevman | 2:7aab896b1a3b | 104 | * Parameters: - |
kevman | 2:7aab896b1a3b | 105 | * Return: - |
kevman | 2:7aab896b1a3b | 106 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 107 | void MCR20Drv_Init |
kevman | 2:7aab896b1a3b | 108 | ( |
kevman | 2:7aab896b1a3b | 109 | void |
kevman | 2:7aab896b1a3b | 110 | ) |
kevman | 2:7aab896b1a3b | 111 | { |
kevman | 2:7aab896b1a3b | 112 | xcvr_spi_init(gXcvrSpiInstance_c); |
kevman | 2:7aab896b1a3b | 113 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 114 | |
kevman | 2:7aab896b1a3b | 115 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 116 | #if !defined(TARGET_KW24D) |
kevman | 2:7aab896b1a3b | 117 | MCR20Drv_RST_B_Deassert(); |
kevman | 2:7aab896b1a3b | 118 | #endif |
kevman | 2:7aab896b1a3b | 119 | RF_IRQ_Init(); |
kevman | 2:7aab896b1a3b | 120 | RF_IRQ_Disable(); |
kevman | 2:7aab896b1a3b | 121 | mPhyIrqDisableCnt = 1; |
kevman | 2:7aab896b1a3b | 122 | } |
kevman | 2:7aab896b1a3b | 123 | |
kevman | 2:7aab896b1a3b | 124 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 125 | * Name: MCR20Drv_DirectAccessSPIWrite |
kevman | 2:7aab896b1a3b | 126 | * Description: - |
kevman | 2:7aab896b1a3b | 127 | * Parameters: - |
kevman | 2:7aab896b1a3b | 128 | * Return: - |
kevman | 2:7aab896b1a3b | 129 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 130 | void MCR20Drv_DirectAccessSPIWrite |
kevman | 2:7aab896b1a3b | 131 | ( |
kevman | 2:7aab896b1a3b | 132 | uint8_t address, |
kevman | 2:7aab896b1a3b | 133 | uint8_t value |
kevman | 2:7aab896b1a3b | 134 | ) |
kevman | 2:7aab896b1a3b | 135 | { |
kevman | 2:7aab896b1a3b | 136 | uint16_t txData; |
kevman | 2:7aab896b1a3b | 137 | |
kevman | 2:7aab896b1a3b | 138 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 139 | |
kevman | 2:7aab896b1a3b | 140 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 141 | |
kevman | 2:7aab896b1a3b | 142 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 143 | |
kevman | 2:7aab896b1a3b | 144 | txData = (address & TransceiverSPI_DirectRegisterAddressMask); |
kevman | 2:7aab896b1a3b | 145 | txData |= value << 8; |
kevman | 2:7aab896b1a3b | 146 | |
kevman | 2:7aab896b1a3b | 147 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t *)&txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 148 | |
kevman | 2:7aab896b1a3b | 149 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 150 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 151 | } |
kevman | 2:7aab896b1a3b | 152 | |
kevman | 2:7aab896b1a3b | 153 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 154 | * Name: MCR20Drv_DirectAccessSPIMultiByteWrite |
kevman | 2:7aab896b1a3b | 155 | * Description: - |
kevman | 2:7aab896b1a3b | 156 | * Parameters: - |
kevman | 2:7aab896b1a3b | 157 | * Return: - |
kevman | 2:7aab896b1a3b | 158 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 159 | void MCR20Drv_DirectAccessSPIMultiByteWrite |
kevman | 2:7aab896b1a3b | 160 | ( |
kevman | 2:7aab896b1a3b | 161 | uint8_t startAddress, |
kevman | 2:7aab896b1a3b | 162 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 163 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 164 | ) |
kevman | 2:7aab896b1a3b | 165 | { |
kevman | 2:7aab896b1a3b | 166 | uint8_t txData; |
kevman | 2:7aab896b1a3b | 167 | |
kevman | 2:7aab896b1a3b | 168 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 169 | { |
kevman | 2:7aab896b1a3b | 170 | return; |
kevman | 2:7aab896b1a3b | 171 | } |
kevman | 2:7aab896b1a3b | 172 | |
kevman | 2:7aab896b1a3b | 173 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 174 | |
kevman | 2:7aab896b1a3b | 175 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 176 | |
kevman | 2:7aab896b1a3b | 177 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 178 | |
kevman | 2:7aab896b1a3b | 179 | txData = (startAddress & TransceiverSPI_DirectRegisterAddressMask); |
kevman | 2:7aab896b1a3b | 180 | |
kevman | 2:7aab896b1a3b | 181 | xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 182 | xcvr_spi_transfer(gXcvrSpiInstance_c, byteArray, 0, numOfBytes); |
kevman | 2:7aab896b1a3b | 183 | |
kevman | 2:7aab896b1a3b | 184 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 185 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 186 | } |
kevman | 2:7aab896b1a3b | 187 | |
kevman | 2:7aab896b1a3b | 188 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 189 | * Name: MCR20Drv_PB_SPIByteWrite |
kevman | 2:7aab896b1a3b | 190 | * Description: - |
kevman | 2:7aab896b1a3b | 191 | * Parameters: - |
kevman | 2:7aab896b1a3b | 192 | * Return: - |
kevman | 2:7aab896b1a3b | 193 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 194 | void MCR20Drv_PB_SPIByteWrite |
kevman | 2:7aab896b1a3b | 195 | ( |
kevman | 2:7aab896b1a3b | 196 | uint8_t address, |
kevman | 2:7aab896b1a3b | 197 | uint8_t value |
kevman | 2:7aab896b1a3b | 198 | ) |
kevman | 2:7aab896b1a3b | 199 | { |
kevman | 2:7aab896b1a3b | 200 | uint32_t txData; |
kevman | 2:7aab896b1a3b | 201 | |
kevman | 2:7aab896b1a3b | 202 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 203 | |
kevman | 2:7aab896b1a3b | 204 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 205 | |
kevman | 2:7aab896b1a3b | 206 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 207 | |
kevman | 2:7aab896b1a3b | 208 | txData = TransceiverSPI_WriteSelect | |
kevman | 2:7aab896b1a3b | 209 | TransceiverSPI_PacketBuffAccessSelect | |
kevman | 2:7aab896b1a3b | 210 | TransceiverSPI_PacketBuffByteModeSelect; |
kevman | 2:7aab896b1a3b | 211 | txData |= (address) << 8; |
kevman | 2:7aab896b1a3b | 212 | txData |= (value) << 16; |
kevman | 2:7aab896b1a3b | 213 | |
kevman | 2:7aab896b1a3b | 214 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3); |
kevman | 2:7aab896b1a3b | 215 | |
kevman | 2:7aab896b1a3b | 216 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 217 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 218 | } |
kevman | 2:7aab896b1a3b | 219 | |
kevman | 2:7aab896b1a3b | 220 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 221 | * Name: MCR20Drv_PB_SPIBurstWrite |
kevman | 2:7aab896b1a3b | 222 | * Description: - |
kevman | 2:7aab896b1a3b | 223 | * Parameters: - |
kevman | 2:7aab896b1a3b | 224 | * Return: - |
kevman | 2:7aab896b1a3b | 225 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 226 | void MCR20Drv_PB_SPIBurstWrite |
kevman | 2:7aab896b1a3b | 227 | ( |
kevman | 2:7aab896b1a3b | 228 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 229 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 230 | ) |
kevman | 2:7aab896b1a3b | 231 | { |
kevman | 2:7aab896b1a3b | 232 | uint8_t txData; |
kevman | 2:7aab896b1a3b | 233 | |
kevman | 2:7aab896b1a3b | 234 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 235 | { |
kevman | 2:7aab896b1a3b | 236 | return; |
kevman | 2:7aab896b1a3b | 237 | } |
kevman | 2:7aab896b1a3b | 238 | |
kevman | 2:7aab896b1a3b | 239 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 240 | |
kevman | 2:7aab896b1a3b | 241 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 242 | |
kevman | 2:7aab896b1a3b | 243 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 244 | |
kevman | 2:7aab896b1a3b | 245 | txData = TransceiverSPI_WriteSelect | |
kevman | 2:7aab896b1a3b | 246 | TransceiverSPI_PacketBuffAccessSelect | |
kevman | 2:7aab896b1a3b | 247 | TransceiverSPI_PacketBuffBurstModeSelect; |
kevman | 2:7aab896b1a3b | 248 | |
kevman | 2:7aab896b1a3b | 249 | xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, 1); |
kevman | 2:7aab896b1a3b | 250 | xcvr_spi_transfer(gXcvrSpiInstance_c, byteArray, 0, numOfBytes); |
kevman | 2:7aab896b1a3b | 251 | |
kevman | 2:7aab896b1a3b | 252 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 253 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 254 | } |
kevman | 2:7aab896b1a3b | 255 | |
kevman | 2:7aab896b1a3b | 256 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 257 | * Name: MCR20Drv_DirectAccessSPIRead |
kevman | 2:7aab896b1a3b | 258 | * Description: - |
kevman | 2:7aab896b1a3b | 259 | * Parameters: - |
kevman | 2:7aab896b1a3b | 260 | * Return: - |
kevman | 2:7aab896b1a3b | 261 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 262 | |
kevman | 2:7aab896b1a3b | 263 | uint8_t MCR20Drv_DirectAccessSPIRead |
kevman | 2:7aab896b1a3b | 264 | ( |
kevman | 2:7aab896b1a3b | 265 | uint8_t address |
kevman | 2:7aab896b1a3b | 266 | ) |
kevman | 2:7aab896b1a3b | 267 | { |
kevman | 2:7aab896b1a3b | 268 | uint8_t txData; |
kevman | 2:7aab896b1a3b | 269 | uint8_t rxData; |
kevman | 2:7aab896b1a3b | 270 | |
kevman | 2:7aab896b1a3b | 271 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 272 | |
kevman | 2:7aab896b1a3b | 273 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 274 | |
kevman | 2:7aab896b1a3b | 275 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 276 | |
kevman | 2:7aab896b1a3b | 277 | txData = (address & TransceiverSPI_DirectRegisterAddressMask) | |
kevman | 2:7aab896b1a3b | 278 | TransceiverSPI_ReadSelect; |
kevman | 2:7aab896b1a3b | 279 | |
kevman | 2:7aab896b1a3b | 280 | xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 281 | xcvr_spi_transfer(gXcvrSpiInstance_c, 0, &rxData, sizeof(rxData)); |
kevman | 2:7aab896b1a3b | 282 | |
kevman | 2:7aab896b1a3b | 283 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 284 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 285 | |
kevman | 2:7aab896b1a3b | 286 | return rxData; |
kevman | 2:7aab896b1a3b | 287 | |
kevman | 2:7aab896b1a3b | 288 | } |
kevman | 2:7aab896b1a3b | 289 | |
kevman | 2:7aab896b1a3b | 290 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 291 | * Name: MCR20Drv_DirectAccessSPIMultyByteRead |
kevman | 2:7aab896b1a3b | 292 | * Description: - |
kevman | 2:7aab896b1a3b | 293 | * Parameters: - |
kevman | 2:7aab896b1a3b | 294 | * Return: - |
kevman | 2:7aab896b1a3b | 295 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 296 | uint8_t MCR20Drv_DirectAccessSPIMultiByteRead |
kevman | 2:7aab896b1a3b | 297 | ( |
kevman | 2:7aab896b1a3b | 298 | uint8_t startAddress, |
kevman | 2:7aab896b1a3b | 299 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 300 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 301 | ) |
kevman | 2:7aab896b1a3b | 302 | { |
kevman | 2:7aab896b1a3b | 303 | uint8_t txData; |
kevman | 2:7aab896b1a3b | 304 | uint8_t phyIRQSTS1; |
kevman | 2:7aab896b1a3b | 305 | |
kevman | 2:7aab896b1a3b | 306 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 307 | { |
kevman | 2:7aab896b1a3b | 308 | return 0; |
kevman | 2:7aab896b1a3b | 309 | } |
kevman | 2:7aab896b1a3b | 310 | |
kevman | 2:7aab896b1a3b | 311 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 312 | |
kevman | 2:7aab896b1a3b | 313 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 314 | |
kevman | 2:7aab896b1a3b | 315 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 316 | |
kevman | 2:7aab896b1a3b | 317 | txData = (startAddress & TransceiverSPI_DirectRegisterAddressMask) | |
kevman | 2:7aab896b1a3b | 318 | TransceiverSPI_ReadSelect; |
kevman | 2:7aab896b1a3b | 319 | |
kevman | 2:7aab896b1a3b | 320 | xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, &phyIRQSTS1, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 321 | xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes); |
kevman | 2:7aab896b1a3b | 322 | |
kevman | 2:7aab896b1a3b | 323 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 324 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 325 | |
kevman | 2:7aab896b1a3b | 326 | return phyIRQSTS1; |
kevman | 2:7aab896b1a3b | 327 | } |
kevman | 2:7aab896b1a3b | 328 | |
kevman | 2:7aab896b1a3b | 329 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 330 | * Name: MCR20Drv_PB_SPIBurstRead |
kevman | 2:7aab896b1a3b | 331 | * Description: - |
kevman | 2:7aab896b1a3b | 332 | * Parameters: - |
kevman | 2:7aab896b1a3b | 333 | * Return: - |
kevman | 2:7aab896b1a3b | 334 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 335 | uint8_t MCR20Drv_PB_SPIBurstRead |
kevman | 2:7aab896b1a3b | 336 | ( |
kevman | 2:7aab896b1a3b | 337 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 338 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 339 | ) |
kevman | 2:7aab896b1a3b | 340 | { |
kevman | 2:7aab896b1a3b | 341 | uint8_t txData; |
kevman | 2:7aab896b1a3b | 342 | uint8_t phyIRQSTS1; |
kevman | 2:7aab896b1a3b | 343 | |
kevman | 2:7aab896b1a3b | 344 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 345 | { |
kevman | 2:7aab896b1a3b | 346 | return 0; |
kevman | 2:7aab896b1a3b | 347 | } |
kevman | 2:7aab896b1a3b | 348 | |
kevman | 2:7aab896b1a3b | 349 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 350 | |
kevman | 2:7aab896b1a3b | 351 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 352 | |
kevman | 2:7aab896b1a3b | 353 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 354 | |
kevman | 2:7aab896b1a3b | 355 | txData = TransceiverSPI_ReadSelect | |
kevman | 2:7aab896b1a3b | 356 | TransceiverSPI_PacketBuffAccessSelect | |
kevman | 2:7aab896b1a3b | 357 | TransceiverSPI_PacketBuffBurstModeSelect; |
kevman | 2:7aab896b1a3b | 358 | |
kevman | 2:7aab896b1a3b | 359 | xcvr_spi_transfer(gXcvrSpiInstance_c, &txData, &phyIRQSTS1, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 360 | xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes); |
kevman | 2:7aab896b1a3b | 361 | |
kevman | 2:7aab896b1a3b | 362 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 363 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 364 | |
kevman | 2:7aab896b1a3b | 365 | return phyIRQSTS1; |
kevman | 2:7aab896b1a3b | 366 | } |
kevman | 2:7aab896b1a3b | 367 | |
kevman | 2:7aab896b1a3b | 368 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 369 | * Name: MCR20Drv_IndirectAccessSPIWrite |
kevman | 2:7aab896b1a3b | 370 | * Description: - |
kevman | 2:7aab896b1a3b | 371 | * Parameters: - |
kevman | 2:7aab896b1a3b | 372 | * Return: - |
kevman | 2:7aab896b1a3b | 373 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 374 | void MCR20Drv_IndirectAccessSPIWrite |
kevman | 2:7aab896b1a3b | 375 | ( |
kevman | 2:7aab896b1a3b | 376 | uint8_t address, |
kevman | 2:7aab896b1a3b | 377 | uint8_t value |
kevman | 2:7aab896b1a3b | 378 | ) |
kevman | 2:7aab896b1a3b | 379 | { |
kevman | 2:7aab896b1a3b | 380 | uint32_t txData; |
kevman | 2:7aab896b1a3b | 381 | |
kevman | 2:7aab896b1a3b | 382 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 383 | |
kevman | 2:7aab896b1a3b | 384 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 385 | |
kevman | 2:7aab896b1a3b | 386 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 387 | |
kevman | 2:7aab896b1a3b | 388 | txData = TransceiverSPI_IARIndexReg; |
kevman | 2:7aab896b1a3b | 389 | txData |= (address) << 8; |
kevman | 2:7aab896b1a3b | 390 | txData |= (value) << 16; |
kevman | 2:7aab896b1a3b | 391 | |
kevman | 2:7aab896b1a3b | 392 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, 3); |
kevman | 2:7aab896b1a3b | 393 | |
kevman | 2:7aab896b1a3b | 394 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 395 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 396 | } |
kevman | 2:7aab896b1a3b | 397 | |
kevman | 2:7aab896b1a3b | 398 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 399 | * Name: MCR20Drv_IndirectAccessSPIMultiByteWrite |
kevman | 2:7aab896b1a3b | 400 | * Description: - |
kevman | 2:7aab896b1a3b | 401 | * Parameters: - |
kevman | 2:7aab896b1a3b | 402 | * Return: - |
kevman | 2:7aab896b1a3b | 403 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 404 | void MCR20Drv_IndirectAccessSPIMultiByteWrite |
kevman | 2:7aab896b1a3b | 405 | ( |
kevman | 2:7aab896b1a3b | 406 | uint8_t startAddress, |
kevman | 2:7aab896b1a3b | 407 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 408 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 409 | ) |
kevman | 2:7aab896b1a3b | 410 | { |
kevman | 2:7aab896b1a3b | 411 | uint16_t txData; |
kevman | 2:7aab896b1a3b | 412 | |
kevman | 2:7aab896b1a3b | 413 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 414 | { |
kevman | 2:7aab896b1a3b | 415 | return; |
kevman | 2:7aab896b1a3b | 416 | } |
kevman | 2:7aab896b1a3b | 417 | |
kevman | 2:7aab896b1a3b | 418 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 419 | |
kevman | 2:7aab896b1a3b | 420 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 16000000); |
kevman | 2:7aab896b1a3b | 421 | |
kevman | 2:7aab896b1a3b | 422 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 423 | |
kevman | 2:7aab896b1a3b | 424 | txData = TransceiverSPI_IARIndexReg; |
kevman | 2:7aab896b1a3b | 425 | txData |= (startAddress) << 8; |
kevman | 2:7aab896b1a3b | 426 | |
kevman | 2:7aab896b1a3b | 427 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 428 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)byteArray, 0, numOfBytes); |
kevman | 2:7aab896b1a3b | 429 | |
kevman | 2:7aab896b1a3b | 430 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 431 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 432 | } |
kevman | 2:7aab896b1a3b | 433 | |
kevman | 2:7aab896b1a3b | 434 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 435 | * Name: MCR20Drv_IndirectAccessSPIRead |
kevman | 2:7aab896b1a3b | 436 | * Description: - |
kevman | 2:7aab896b1a3b | 437 | * Parameters: - |
kevman | 2:7aab896b1a3b | 438 | * Return: - |
kevman | 2:7aab896b1a3b | 439 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 440 | uint8_t MCR20Drv_IndirectAccessSPIRead |
kevman | 2:7aab896b1a3b | 441 | ( |
kevman | 2:7aab896b1a3b | 442 | uint8_t address |
kevman | 2:7aab896b1a3b | 443 | ) |
kevman | 2:7aab896b1a3b | 444 | { |
kevman | 2:7aab896b1a3b | 445 | uint16_t txData; |
kevman | 2:7aab896b1a3b | 446 | uint8_t rxData; |
kevman | 2:7aab896b1a3b | 447 | |
kevman | 2:7aab896b1a3b | 448 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 449 | |
kevman | 2:7aab896b1a3b | 450 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 451 | |
kevman | 2:7aab896b1a3b | 452 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 453 | |
kevman | 2:7aab896b1a3b | 454 | txData = TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect; |
kevman | 2:7aab896b1a3b | 455 | txData |= (address) << 8; |
kevman | 2:7aab896b1a3b | 456 | |
kevman | 2:7aab896b1a3b | 457 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 458 | xcvr_spi_transfer(gXcvrSpiInstance_c, 0, &rxData, sizeof(rxData)); |
kevman | 2:7aab896b1a3b | 459 | |
kevman | 2:7aab896b1a3b | 460 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 461 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 462 | |
kevman | 2:7aab896b1a3b | 463 | return rxData; |
kevman | 2:7aab896b1a3b | 464 | } |
kevman | 2:7aab896b1a3b | 465 | |
kevman | 2:7aab896b1a3b | 466 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 467 | * Name: MCR20Drv_IndirectAccessSPIMultiByteRead |
kevman | 2:7aab896b1a3b | 468 | * Description: - |
kevman | 2:7aab896b1a3b | 469 | * Parameters: - |
kevman | 2:7aab896b1a3b | 470 | * Return: - |
kevman | 2:7aab896b1a3b | 471 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 472 | void MCR20Drv_IndirectAccessSPIMultiByteRead |
kevman | 2:7aab896b1a3b | 473 | ( |
kevman | 2:7aab896b1a3b | 474 | uint8_t startAddress, |
kevman | 2:7aab896b1a3b | 475 | uint8_t * byteArray, |
kevman | 2:7aab896b1a3b | 476 | uint8_t numOfBytes |
kevman | 2:7aab896b1a3b | 477 | ) |
kevman | 2:7aab896b1a3b | 478 | { |
kevman | 2:7aab896b1a3b | 479 | uint16_t txData; |
kevman | 2:7aab896b1a3b | 480 | |
kevman | 2:7aab896b1a3b | 481 | if( (numOfBytes == 0) || (byteArray == 0) ) |
kevman | 2:7aab896b1a3b | 482 | { |
kevman | 2:7aab896b1a3b | 483 | return; |
kevman | 2:7aab896b1a3b | 484 | } |
kevman | 2:7aab896b1a3b | 485 | |
kevman | 2:7aab896b1a3b | 486 | ProtectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 487 | |
kevman | 2:7aab896b1a3b | 488 | xcvr_spi_configure_speed(gXcvrSpiInstance_c, 8000000); |
kevman | 2:7aab896b1a3b | 489 | |
kevman | 2:7aab896b1a3b | 490 | gXcvrAssertCS_d(); |
kevman | 2:7aab896b1a3b | 491 | |
kevman | 2:7aab896b1a3b | 492 | txData = (TransceiverSPI_IARIndexReg | TransceiverSPI_ReadSelect); |
kevman | 2:7aab896b1a3b | 493 | txData |= (startAddress) << 8; |
kevman | 2:7aab896b1a3b | 494 | |
kevman | 2:7aab896b1a3b | 495 | xcvr_spi_transfer(gXcvrSpiInstance_c, (uint8_t*)&txData, 0, sizeof(txData)); |
kevman | 2:7aab896b1a3b | 496 | xcvr_spi_transfer(gXcvrSpiInstance_c, 0, byteArray, numOfBytes); |
kevman | 2:7aab896b1a3b | 497 | |
kevman | 2:7aab896b1a3b | 498 | gXcvrDeassertCS_d(); |
kevman | 2:7aab896b1a3b | 499 | UnprotectFromMCR20Interrupt(); |
kevman | 2:7aab896b1a3b | 500 | } |
kevman | 2:7aab896b1a3b | 501 | |
kevman | 2:7aab896b1a3b | 502 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 503 | * Name: MCR20Drv_IsIrqPending |
kevman | 2:7aab896b1a3b | 504 | * Description: - |
kevman | 2:7aab896b1a3b | 505 | * Parameters: - |
kevman | 2:7aab896b1a3b | 506 | * Return: - |
kevman | 2:7aab896b1a3b | 507 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 508 | uint32_t MCR20Drv_IsIrqPending |
kevman | 2:7aab896b1a3b | 509 | ( |
kevman | 2:7aab896b1a3b | 510 | void |
kevman | 2:7aab896b1a3b | 511 | ) |
kevman | 2:7aab896b1a3b | 512 | { |
kevman | 2:7aab896b1a3b | 513 | return RF_isIRQ_Pending(); |
kevman | 2:7aab896b1a3b | 514 | } |
kevman | 2:7aab896b1a3b | 515 | |
kevman | 2:7aab896b1a3b | 516 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 517 | * Name: MCR20Drv_IRQ_Disable |
kevman | 2:7aab896b1a3b | 518 | * Description: - |
kevman | 2:7aab896b1a3b | 519 | * Parameters: - |
kevman | 2:7aab896b1a3b | 520 | * Return: - |
kevman | 2:7aab896b1a3b | 521 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 522 | void MCR20Drv_IRQ_Disable |
kevman | 2:7aab896b1a3b | 523 | ( |
kevman | 2:7aab896b1a3b | 524 | void |
kevman | 2:7aab896b1a3b | 525 | ) |
kevman | 2:7aab896b1a3b | 526 | { |
kevman | 2:7aab896b1a3b | 527 | core_util_critical_section_enter(); |
kevman | 2:7aab896b1a3b | 528 | |
kevman | 2:7aab896b1a3b | 529 | if( mPhyIrqDisableCnt == 0 ) |
kevman | 2:7aab896b1a3b | 530 | { |
kevman | 2:7aab896b1a3b | 531 | RF_IRQ_Disable(); |
kevman | 2:7aab896b1a3b | 532 | } |
kevman | 2:7aab896b1a3b | 533 | |
kevman | 2:7aab896b1a3b | 534 | mPhyIrqDisableCnt++; |
kevman | 2:7aab896b1a3b | 535 | |
kevman | 2:7aab896b1a3b | 536 | core_util_critical_section_exit(); |
kevman | 2:7aab896b1a3b | 537 | } |
kevman | 2:7aab896b1a3b | 538 | |
kevman | 2:7aab896b1a3b | 539 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 540 | * Name: MCR20Drv_IRQ_Enable |
kevman | 2:7aab896b1a3b | 541 | * Description: - |
kevman | 2:7aab896b1a3b | 542 | * Parameters: - |
kevman | 2:7aab896b1a3b | 543 | * Return: - |
kevman | 2:7aab896b1a3b | 544 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 545 | void MCR20Drv_IRQ_Enable |
kevman | 2:7aab896b1a3b | 546 | ( |
kevman | 2:7aab896b1a3b | 547 | void |
kevman | 2:7aab896b1a3b | 548 | ) |
kevman | 2:7aab896b1a3b | 549 | { |
kevman | 2:7aab896b1a3b | 550 | core_util_critical_section_enter(); |
kevman | 2:7aab896b1a3b | 551 | |
kevman | 2:7aab896b1a3b | 552 | if( mPhyIrqDisableCnt ) |
kevman | 2:7aab896b1a3b | 553 | { |
kevman | 2:7aab896b1a3b | 554 | mPhyIrqDisableCnt--; |
kevman | 2:7aab896b1a3b | 555 | |
kevman | 2:7aab896b1a3b | 556 | if( mPhyIrqDisableCnt == 0 ) |
kevman | 2:7aab896b1a3b | 557 | { |
kevman | 2:7aab896b1a3b | 558 | RF_IRQ_Enable(); |
kevman | 2:7aab896b1a3b | 559 | } |
kevman | 2:7aab896b1a3b | 560 | } |
kevman | 2:7aab896b1a3b | 561 | |
kevman | 2:7aab896b1a3b | 562 | core_util_critical_section_exit(); |
kevman | 2:7aab896b1a3b | 563 | } |
kevman | 2:7aab896b1a3b | 564 | |
kevman | 2:7aab896b1a3b | 565 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 566 | * Name: MCR20Drv_RST_Assert |
kevman | 2:7aab896b1a3b | 567 | * Description: - |
kevman | 2:7aab896b1a3b | 568 | * Parameters: - |
kevman | 2:7aab896b1a3b | 569 | * Return: - |
kevman | 2:7aab896b1a3b | 570 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 571 | void MCR20Drv_RST_B_Assert |
kevman | 2:7aab896b1a3b | 572 | ( |
kevman | 2:7aab896b1a3b | 573 | void |
kevman | 2:7aab896b1a3b | 574 | ) |
kevman | 2:7aab896b1a3b | 575 | { |
kevman | 2:7aab896b1a3b | 576 | RF_RST_Set(0); |
kevman | 2:7aab896b1a3b | 577 | } |
kevman | 2:7aab896b1a3b | 578 | |
kevman | 2:7aab896b1a3b | 579 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 580 | * Name: MCR20Drv_RST_Deassert |
kevman | 2:7aab896b1a3b | 581 | * Description: - |
kevman | 2:7aab896b1a3b | 582 | * Parameters: - |
kevman | 2:7aab896b1a3b | 583 | * Return: - |
kevman | 2:7aab896b1a3b | 584 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 585 | void MCR20Drv_RST_B_Deassert |
kevman | 2:7aab896b1a3b | 586 | ( |
kevman | 2:7aab896b1a3b | 587 | void |
kevman | 2:7aab896b1a3b | 588 | ) |
kevman | 2:7aab896b1a3b | 589 | { |
kevman | 2:7aab896b1a3b | 590 | RF_RST_Set(1); |
kevman | 2:7aab896b1a3b | 591 | } |
kevman | 2:7aab896b1a3b | 592 | |
kevman | 2:7aab896b1a3b | 593 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 594 | * Name: MCR20Drv_SoftRST_Assert |
kevman | 2:7aab896b1a3b | 595 | * Description: - |
kevman | 2:7aab896b1a3b | 596 | * Parameters: - |
kevman | 2:7aab896b1a3b | 597 | * Return: - |
kevman | 2:7aab896b1a3b | 598 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 599 | void MCR20Drv_SoftRST_Assert |
kevman | 2:7aab896b1a3b | 600 | ( |
kevman | 2:7aab896b1a3b | 601 | void |
kevman | 2:7aab896b1a3b | 602 | ) |
kevman | 2:7aab896b1a3b | 603 | { |
kevman | 2:7aab896b1a3b | 604 | MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x80)); |
kevman | 2:7aab896b1a3b | 605 | } |
kevman | 2:7aab896b1a3b | 606 | |
kevman | 2:7aab896b1a3b | 607 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 608 | * Name: MCR20Drv_SoftRST_Deassert |
kevman | 2:7aab896b1a3b | 609 | * Description: - |
kevman | 2:7aab896b1a3b | 610 | * Parameters: - |
kevman | 2:7aab896b1a3b | 611 | * Return: - |
kevman | 2:7aab896b1a3b | 612 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 613 | void MCR20Drv_SoftRST_Deassert |
kevman | 2:7aab896b1a3b | 614 | ( |
kevman | 2:7aab896b1a3b | 615 | void |
kevman | 2:7aab896b1a3b | 616 | ) |
kevman | 2:7aab896b1a3b | 617 | { |
kevman | 2:7aab896b1a3b | 618 | MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x00)); |
kevman | 2:7aab896b1a3b | 619 | } |
kevman | 2:7aab896b1a3b | 620 | |
kevman | 2:7aab896b1a3b | 621 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 622 | * Name: MCR20Drv_Soft_RESET |
kevman | 2:7aab896b1a3b | 623 | * Description: - |
kevman | 2:7aab896b1a3b | 624 | * Parameters: - |
kevman | 2:7aab896b1a3b | 625 | * Return: - |
kevman | 2:7aab896b1a3b | 626 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 627 | void MCR20Drv_Soft_RESET |
kevman | 2:7aab896b1a3b | 628 | ( |
kevman | 2:7aab896b1a3b | 629 | void |
kevman | 2:7aab896b1a3b | 630 | ) |
kevman | 2:7aab896b1a3b | 631 | { |
kevman | 2:7aab896b1a3b | 632 | //assert SOG_RST |
kevman | 2:7aab896b1a3b | 633 | MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x80)); |
kevman | 2:7aab896b1a3b | 634 | |
kevman | 2:7aab896b1a3b | 635 | //deassert SOG_RST |
kevman | 2:7aab896b1a3b | 636 | MCR20Drv_IndirectAccessSPIWrite(SOFT_RESET, (0x00)); |
kevman | 2:7aab896b1a3b | 637 | } |
kevman | 2:7aab896b1a3b | 638 | |
kevman | 2:7aab896b1a3b | 639 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 640 | * Name: MCR20Drv_RESET |
kevman | 2:7aab896b1a3b | 641 | * Description: - |
kevman | 2:7aab896b1a3b | 642 | * Parameters: - |
kevman | 2:7aab896b1a3b | 643 | * Return: - |
kevman | 2:7aab896b1a3b | 644 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 645 | void MCR20Drv_RESET |
kevman | 2:7aab896b1a3b | 646 | ( |
kevman | 2:7aab896b1a3b | 647 | void |
kevman | 2:7aab896b1a3b | 648 | ) |
kevman | 2:7aab896b1a3b | 649 | { |
kevman | 2:7aab896b1a3b | 650 | #if !defined(TARGET_KW24D) |
kevman | 2:7aab896b1a3b | 651 | volatile uint32_t delay = 1000; |
kevman | 2:7aab896b1a3b | 652 | //assert RST_B |
kevman | 2:7aab896b1a3b | 653 | MCR20Drv_RST_B_Assert(); |
kevman | 2:7aab896b1a3b | 654 | |
kevman | 2:7aab896b1a3b | 655 | while(delay--); |
kevman | 2:7aab896b1a3b | 656 | |
kevman | 2:7aab896b1a3b | 657 | //deassert RST_B |
kevman | 2:7aab896b1a3b | 658 | MCR20Drv_RST_B_Deassert(); |
kevman | 2:7aab896b1a3b | 659 | #endif |
kevman | 2:7aab896b1a3b | 660 | } |
kevman | 2:7aab896b1a3b | 661 | |
kevman | 2:7aab896b1a3b | 662 | /*--------------------------------------------------------------------------- |
kevman | 2:7aab896b1a3b | 663 | * Name: MCR20Drv_Set_CLK_OUT_Freq |
kevman | 2:7aab896b1a3b | 664 | * Description: - |
kevman | 2:7aab896b1a3b | 665 | * Parameters: - |
kevman | 2:7aab896b1a3b | 666 | * Return: - |
kevman | 2:7aab896b1a3b | 667 | *---------------------------------------------------------------------------*/ |
kevman | 2:7aab896b1a3b | 668 | void MCR20Drv_Set_CLK_OUT_Freq |
kevman | 2:7aab896b1a3b | 669 | ( |
kevman | 2:7aab896b1a3b | 670 | uint8_t freqDiv |
kevman | 2:7aab896b1a3b | 671 | ) |
kevman | 2:7aab896b1a3b | 672 | { |
kevman | 2:7aab896b1a3b | 673 | uint8_t clkOutCtrlReg = (freqDiv & cCLK_OUT_DIV_Mask) | cCLK_OUT_EN | cCLK_OUT_EXTEND; |
kevman | 2:7aab896b1a3b | 674 | |
kevman | 2:7aab896b1a3b | 675 | if(freqDiv == gCLK_OUT_FREQ_DISABLE) |
kevman | 2:7aab896b1a3b | 676 | { |
kevman | 2:7aab896b1a3b | 677 | clkOutCtrlReg = (cCLK_OUT_EXTEND | gCLK_OUT_FREQ_4_MHz); //reset value with clock out disabled |
kevman | 2:7aab896b1a3b | 678 | } |
kevman | 2:7aab896b1a3b | 679 | |
kevman | 2:7aab896b1a3b | 680 | MCR20Drv_DirectAccessSPIWrite((uint8_t) CLK_OUT_CTRL, clkOutCtrlReg); |
kevman | 2:7aab896b1a3b | 681 | } |
kevman | 2:7aab896b1a3b | 682 | |
kevman | 2:7aab896b1a3b | 683 | #endif /* MBED_CONF_NANOSTACK_CONFIGURATION */ |