Vybhav Kadaba / Mbed OS EV-PRO-MW1001_Development_code_cleaup

Removed unwanted enums and unused functions

src/admw_1001.c@8:2f2775c34640, 2019-06-20 (annotated)

Committer:
Vkadaba
Date:
Thu Jun 20 18:13:57 2019 +0000
Revision:
8:2f2775c34640
Parent:
6:9d393a9677f4
Child:
10:14954555be2a
admw1001 files are updated and code clean up is done. Project is building.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ADIJake 0:85855ecd3257 1 /*
Vkadaba 8:2f2775c34640 2 Copyright 2019 (c) Analog Devices, Inc.
ADIJake 0:85855ecd3257 3
ADIJake 0:85855ecd3257 4 All rights reserved.
ADIJake 0:85855ecd3257 5
ADIJake 0:85855ecd3257 6 Redistribution and use in source and binary forms, with or without
ADIJake 0:85855ecd3257 7 modification, are permitted provided that the following conditions are met:
ADIJake 0:85855ecd3257 8 - Redistributions of source code must retain the above copyright
ADIJake 0:85855ecd3257 9 notice, this list of conditions and the following disclaimer.
ADIJake 0:85855ecd3257 10 - Redistributions in binary form must reproduce the above copyright
ADIJake 0:85855ecd3257 11 notice, this list of conditions and the following disclaimer in
ADIJake 0:85855ecd3257 12 the documentation and/or other materials provided with the
ADIJake 0:85855ecd3257 13 distribution.
ADIJake 0:85855ecd3257 14 - Neither the name of Analog Devices, Inc. nor the names of its
ADIJake 0:85855ecd3257 15 contributors may be used to endorse or promote products derived
ADIJake 0:85855ecd3257 16 from this software without specific prior written permission.
ADIJake 0:85855ecd3257 17 - The use of this software may or may not infringe the patent rights
ADIJake 0:85855ecd3257 18 of one or more patent holders. This license does not release you
ADIJake 0:85855ecd3257 19 from the requirement that you obtain separate licenses from these
ADIJake 0:85855ecd3257 20 patent holders to use this software.
ADIJake 0:85855ecd3257 21 - Use of the software either in source or binary form, must be run
ADIJake 0:85855ecd3257 22 on or directly connected to an Analog Devices Inc. component.
ADIJake 0:85855ecd3257 23
ADIJake 0:85855ecd3257 24 THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
ADIJake 0:85855ecd3257 25 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
ADIJake 0:85855ecd3257 26 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
ADIJake 0:85855ecd3257 27 IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
ADIJake 0:85855ecd3257 28 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
ADIJake 0:85855ecd3257 29 LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
ADIJake 0:85855ecd3257 30 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
ADIJake 0:85855ecd3257 31 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
ADIJake 0:85855ecd3257 32 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
ADIJake 0:85855ecd3257 33 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
ADIJake 0:85855ecd3257 34 */
ADIJake 0:85855ecd3257 35
ADIJake 0:85855ecd3257 36 /*!
ADIJake 0:85855ecd3257 37 ******************************************************************************
ADIJake 0:85855ecd3257 38 * @file:
Vkadaba 8:2f2775c34640 39 * @brief: API implementation for ADMW1001
ADIJake 0:85855ecd3257 40 *-----------------------------------------------------------------------------
ADIJake 0:85855ecd3257 41 */
ADIJake 0:85855ecd3257 42
ADIJake 0:85855ecd3257 43 #include <float.h>
ADIJake 0:85855ecd3257 44 #include <math.h>
ADIJake 0:85855ecd3257 45 #include <string.h>
ADIJake 0:85855ecd3257 46
Vkadaba 5:0728bde67bdb 47 #include "admw_platform.h"
Vkadaba 5:0728bde67bdb 48 #include "admw_api.h"
Vkadaba 5:0728bde67bdb 49 #include "admw1001/admw1001_api.h"
Vkadaba 5:0728bde67bdb 50
Vkadaba 5:0728bde67bdb 51 #include "admw1001/ADMW1001_REGISTERS_typedefs.h"
Vkadaba 5:0728bde67bdb 52 #include "admw1001/ADMW1001_REGISTERS.h"
Vkadaba 5:0728bde67bdb 53 #include "admw1001/admw1001_lut_data.h"
Vkadaba 5:0728bde67bdb 54 #include "admw1001/admw1001_host_comms.h"
ADIJake 0:85855ecd3257 55
ADIJake 0:85855ecd3257 56 #include "crc16.h"
Vkadaba 6:9d393a9677f4 57 #define VERSIONID_MAJOR 1
Vkadaba 6:9d393a9677f4 58 #define VERSIONID_MINOR 7
ADIJake 0:85855ecd3257 59
ADIJake 0:85855ecd3257 60 uint32_t getDataCnt = 0;
ADIJake 0:85855ecd3257 61
ADIJake 0:85855ecd3257 62 /*
ADIJake 0:85855ecd3257 63 * The following macros are used to encapsulate the register access code
ADIJake 0:85855ecd3257 64 * to improve readability in the functions further below in this file
ADIJake 0:85855ecd3257 65 */
ADIJake 0:85855ecd3257 66 #define STRINGIFY(name) #name
ADIJake 0:85855ecd3257 67
ADIJake 0:85855ecd3257 68 /* Expand the full name of the reset value macro for the specified register */
Vkadaba 5:0728bde67bdb 69 #define REG_RESET_VAL(_name) REG_##_name##_RESET
ADIJake 0:85855ecd3257 70
ADIJake 0:85855ecd3257 71 /* Checks if a value is outside the bounds of the specified register field */
ADIJake 0:85855ecd3257 72 #define CHECK_REG_FIELD_VAL(_field, _val) \
ADIJake 0:85855ecd3257 73 do { \
Vkadaba 8:2f2775c34640 74 uint32_t _mask = BITM_##_field; \
Vkadaba 8:2f2775c34640 75 uint32_t _shift = BITP_##_field; \
ADIJake 0:85855ecd3257 76 if ((((_val) << _shift) & ~(_mask)) != 0) { \
Vkadaba 6:9d393a9677f4 77 ADMW_LOG_ERROR("Value 0x%08X invalid for register field %s",\
ADIJake 0:85855ecd3257 78 (uint32_t)(_val), \
Vkadaba 6:9d393a9677f4 79 STRINGIFY(ADMW_##_field)); \
Vkadaba 8:2f2775c34640 80 return ADMW_INVALID_PARAM; \
ADIJake 0:85855ecd3257 81 } \
ADIJake 0:85855ecd3257 82 } while(false)
ADIJake 0:85855ecd3257 83
ADIJake 0:85855ecd3257 84 /*
ADIJake 0:85855ecd3257 85 * Encapsulates the write to a specified register
ADIJake 0:85855ecd3257 86 * NOTE - this will cause the calling function to return on error
ADIJake 0:85855ecd3257 87 */
ADIJake 0:85855ecd3257 88 #define WRITE_REG(_hdev, _val, _name, _type) \
ADIJake 0:85855ecd3257 89 do { \
Vkadaba 8:2f2775c34640 90 ADMW_RESULT _res; \
ADIJake 0:85855ecd3257 91 _type _regval = _val; \
Vkadaba 8:2f2775c34640 92 _res = admw1001_WriteRegister((_hdev), \
Vkadaba 8:2f2775c34640 93 REG_##_name, \
ADIJake 0:85855ecd3257 94 &_regval, sizeof(_regval)); \
Vkadaba 8:2f2775c34640 95 if (_res != ADMW_SUCCESS) \
ADIJake 0:85855ecd3257 96 return _res; \
ADIJake 0:85855ecd3257 97 } while(false)
ADIJake 0:85855ecd3257 98
ADIJake 0:85855ecd3257 99 /* Wrapper macro to write a value to a uint32_t register */
Vkadaba 8:2f2775c34640 100 #define WRITE_REG_U32(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 101 WRITE_REG(_hdev, _val, _name, uint32_t)
ADIJake 0:85855ecd3257 102 /* Wrapper macro to write a value to a uint16_t register */
Vkadaba 8:2f2775c34640 103 #define WRITE_REG_U16(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 104 WRITE_REG(_hdev, _val, _name, uint16_t)
ADIJake 0:85855ecd3257 105 /* Wrapper macro to write a value to a uint8_t register */
Vkadaba 8:2f2775c34640 106 #define WRITE_REG_U8(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 107 WRITE_REG(_hdev, _val, _name, uint8_t)
ADIJake 0:85855ecd3257 108 /* Wrapper macro to write a value to a float32_t register */
Vkadaba 8:2f2775c34640 109 #define WRITE_REG_FLOAT(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 110 WRITE_REG(_hdev, _val, _name, float32_t)
ADIJake 0:85855ecd3257 111
ADIJake 0:85855ecd3257 112 /*
ADIJake 0:85855ecd3257 113 * Encapsulates the read from a specified register
ADIJake 0:85855ecd3257 114 * NOTE - this will cause the calling function to return on error
ADIJake 0:85855ecd3257 115 */
ADIJake 0:85855ecd3257 116 #define READ_REG(_hdev, _val, _name, _type) \
ADIJake 0:85855ecd3257 117 do { \
Vkadaba 8:2f2775c34640 118 ADMW_RESULT _res; \
ADIJake 0:85855ecd3257 119 _type _regval; \
Vkadaba 8:2f2775c34640 120 _res = admw1001_ReadRegister((_hdev), \
Vkadaba 8:2f2775c34640 121 REG_##_name, \
ADIJake 0:85855ecd3257 122 &_regval, sizeof(_regval)); \
Vkadaba 8:2f2775c34640 123 if (_res != ADMW_SUCCESS) \
ADIJake 0:85855ecd3257 124 return _res; \
ADIJake 0:85855ecd3257 125 _val = _regval; \
ADIJake 0:85855ecd3257 126 } while(false)
ADIJake 0:85855ecd3257 127
ADIJake 0:85855ecd3257 128 /* Wrapper macro to read a value from a uint32_t register */
Vkadaba 8:2f2775c34640 129 #define READ_REG_U32(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 130 READ_REG(_hdev, _val, _name, uint32_t)
ADIJake 0:85855ecd3257 131 /* Wrapper macro to read a value from a uint16_t register */
Vkadaba 8:2f2775c34640 132 #define READ_REG_U16(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 133 READ_REG(_hdev, _val, _name, uint16_t)
ADIJake 0:85855ecd3257 134 /* Wrapper macro to read a value from a uint8_t register */
Vkadaba 8:2f2775c34640 135 #define READ_REG_U8(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 136 READ_REG(_hdev, _val, _name, uint8_t)
ADIJake 0:85855ecd3257 137 /* Wrapper macro to read a value from a float32_t register */
Vkadaba 8:2f2775c34640 138 #define READ_REG_FLOAT(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 139 READ_REG(_hdev, _val, _name, float32_t)
ADIJake 0:85855ecd3257 140
ADIJake 0:85855ecd3257 141 /*
ADIJake 0:85855ecd3257 142 * Wrapper macro to write an array of values to a uint8_t register
ADIJake 0:85855ecd3257 143 * NOTE - this is intended only for writing to a keyhole data register
ADIJake 0:85855ecd3257 144 */
Vkadaba 8:2f2775c34640 145 #define WRITE_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
Vkadaba 6:9d393a9677f4 146 do { \
Vkadaba 8:2f2775c34640 147 ADMW_RESULT _res; \
Vkadaba 8:2f2775c34640 148 _res = admw1001_WriteRegister(_hdev, \
Vkadaba 8:2f2775c34640 149 REG_##_name, \
Vkadaba 6:9d393a9677f4 150 _arr, _len); \
Vkadaba 8:2f2775c34640 151 if (_res != ADMW_SUCCESS) \
Vkadaba 6:9d393a9677f4 152 return _res; \
ADIJake 0:85855ecd3257 153 } while(false)
ADIJake 0:85855ecd3257 154
ADIJake 0:85855ecd3257 155 /*
ADIJake 0:85855ecd3257 156 * Wrapper macro to read an array of values from a uint8_t register
ADIJake 0:85855ecd3257 157 * NOTE - this is intended only for reading from a keyhole data register
ADIJake 0:85855ecd3257 158 */
Vkadaba 6:9d393a9677f4 159 #define READ_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
Vkadaba 6:9d393a9677f4 160 do { \
Vkadaba 8:2f2775c34640 161 ADMW_RESULT _res; \
Vkadaba 8:2f2775c34640 162 _res = admw1001_ReadRegister((_hdev), \
Vkadaba 8:2f2775c34640 163 REG##_name, \
Vkadaba 6:9d393a9677f4 164 _arr, _len); \
Vkadaba 8:2f2775c34640 165 if (_res != ADMW_SUCCESS) \
Vkadaba 6:9d393a9677f4 166 return _res; \
ADIJake 0:85855ecd3257 167 } while(false)
ADIJake 0:85855ecd3257 168
Vkadaba 8:2f2775c34640 169 #define ADMW1001_CHANNEL_IS_ADC(c) \
Vkadaba 8:2f2775c34640 170 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL)
Vkadaba 6:9d393a9677f4 171
Vkadaba 8:2f2775c34640 172 #define ADMW1001_CHANNEL_IS_ADC_CJC(c) \
Vkadaba 8:2f2775c34640 173 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 174
Vkadaba 8:2f2775c34640 175 #define ADMW1001_CHANNEL_IS_ADC_SENSOR(c) \
Vkadaba 8:2f2775c34640 176 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 177
Vkadaba 8:2f2775c34640 178 #define ADMW1001_CHANNEL_IS_ADC_VOLTAGE(c) \
Vkadaba 8:2f2775c34640 179 ((c) == ADMW1001_CH_ID_ANLG_1_DIFFERENTIAL || ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL)
Vkadaba 6:9d393a9677f4 180
Vkadaba 8:2f2775c34640 181 #define ADMW1001_CHANNEL_IS_ADC_CURRENT(c) \
Vkadaba 8:2f2775c34640 182 ((c) == ADMW1001_CH_ID_ANLG_1_UNIVERSAL || (c) == ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 183
Vkadaba 8:2f2775c34640 184 #define ADMW1001_CHANNEL_IS_VIRTUAL(c) \
Vkadaba 8:2f2775c34640 185 ((c) == ADMW1001_CH_ID_DIG_SPI_1 || (c) == ADMW1001_CH_ID_DIG_SPI_2)
ADIJake 0:85855ecd3257 186
ADIJake 0:85855ecd3257 187 typedef struct
ADIJake 0:85855ecd3257 188 {
ADIJake 0:85855ecd3257 189 unsigned nDeviceIndex;
Vkadaba 5:0728bde67bdb 190 ADMW_SPI_HANDLE hSpi;
Vkadaba 5:0728bde67bdb 191 ADMW_GPIO_HANDLE hGpio;
Vkadaba 8:2f2775c34640 192
Vkadaba 8:2f2775c34640 193 } ADMW_DEVICE_CONTEXT;
Vkadaba 5:0728bde67bdb 194
Vkadaba 5:0728bde67bdb 195 static ADMW_DEVICE_CONTEXT gDeviceCtx[ADMW_PLATFORM_MAX_DEVICES];
ADIJake 0:85855ecd3257 196
ADIJake 0:85855ecd3257 197 /*
Vkadaba 5:0728bde67bdb 198 * Open an ADMW device instance.
ADIJake 0:85855ecd3257 199 */
Vkadaba 5:0728bde67bdb 200 ADMW_RESULT admw_Open(
Vkadaba 8:2f2775c34640 201 unsigned const nDeviceIndex,
Vkadaba 5:0728bde67bdb 202 ADMW_CONNECTION * const pConnectionInfo,
Vkadaba 5:0728bde67bdb 203 ADMW_DEVICE_HANDLE * const phDevice)
ADIJake 0:85855ecd3257 204 {
Vkadaba 5:0728bde67bdb 205 ADMW_DEVICE_CONTEXT *pCtx;
Vkadaba 5:0728bde67bdb 206 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 207
Vkadaba 5:0728bde67bdb 208 if (nDeviceIndex >= ADMW_PLATFORM_MAX_DEVICES)
Vkadaba 5:0728bde67bdb 209 return ADMW_INVALID_DEVICE_NUM;
ADIJake 0:85855ecd3257 210
ADIJake 0:85855ecd3257 211 pCtx = &gDeviceCtx[nDeviceIndex];
ADIJake 0:85855ecd3257 212 pCtx->nDeviceIndex = nDeviceIndex;
ADIJake 0:85855ecd3257 213
Vkadaba 5:0728bde67bdb 214 eRet = admw_LogOpen(&pConnectionInfo->log);
Vkadaba 5:0728bde67bdb 215 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 216 return eRet;
ADIJake 0:85855ecd3257 217
Vkadaba 5:0728bde67bdb 218 eRet = admw_GpioOpen(&pConnectionInfo->gpio, &pCtx->hGpio);
Vkadaba 5:0728bde67bdb 219 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 220 return eRet;
ADIJake 0:85855ecd3257 221
Vkadaba 5:0728bde67bdb 222 eRet = admw_SpiOpen(&pConnectionInfo->spi, &pCtx->hSpi);
Vkadaba 5:0728bde67bdb 223 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 224 return eRet;
ADIJake 0:85855ecd3257 225
ADIJake 0:85855ecd3257 226 *phDevice = pCtx;
Vkadaba 5:0728bde67bdb 227 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 228 }
ADIJake 0:85855ecd3257 229
ADIJake 0:85855ecd3257 230 /*
ADIJake 0:85855ecd3257 231 * Get the current state of the specified GPIO input signal.
ADIJake 0:85855ecd3257 232 */
Vkadaba 5:0728bde67bdb 233 ADMW_RESULT admw_GetGpioState(
Vkadaba 5:0728bde67bdb 234 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 235 ADMW_GPIO_PIN const ePinId,
ADIJake 0:85855ecd3257 236 bool * const pbAsserted)
ADIJake 0:85855ecd3257 237 {
Vkadaba 5:0728bde67bdb 238 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 239
Vkadaba 5:0728bde67bdb 240 return admw_GpioGet(pCtx->hGpio, ePinId, pbAsserted);
ADIJake 0:85855ecd3257 241 }
ADIJake 0:85855ecd3257 242
ADIJake 0:85855ecd3257 243 /*
ADIJake 0:85855ecd3257 244 * Register an application-defined callback function for GPIO interrupts.
ADIJake 0:85855ecd3257 245 */
Vkadaba 5:0728bde67bdb 246 ADMW_RESULT admw_RegisterGpioCallback(
Vkadaba 5:0728bde67bdb 247 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 248 ADMW_GPIO_PIN const ePinId,
Vkadaba 5:0728bde67bdb 249 ADMW_GPIO_CALLBACK const callbackFunction,
ADIJake 0:85855ecd3257 250 void * const pCallbackParam)
ADIJake 0:85855ecd3257 251 {
Vkadaba 5:0728bde67bdb 252 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
ADIJake 0:85855ecd3257 253
ADIJake 0:85855ecd3257 254 if (callbackFunction)
ADIJake 0:85855ecd3257 255 {
Vkadaba 5:0728bde67bdb 256 return admw_GpioIrqEnable(pCtx->hGpio, ePinId, callbackFunction,
ADIJake 0:85855ecd3257 257 pCallbackParam);
ADIJake 0:85855ecd3257 258 }
ADIJake 0:85855ecd3257 259 else
ADIJake 0:85855ecd3257 260 {
Vkadaba 5:0728bde67bdb 261 return admw_GpioIrqDisable(pCtx->hGpio, ePinId);
ADIJake 0:85855ecd3257 262 }
ADIJake 0:85855ecd3257 263 }
ADIJake 0:85855ecd3257 264
Vkadaba 8:2f2775c34640 265 /*!
Vkadaba 8:2f2775c34640 266 * @brief Reset the specified ADMW device.
Vkadaba 8:2f2775c34640 267 *
Vkadaba 8:2f2775c34640 268 * @param[in] hDevice - handle of ADMW device to reset.
Vkadaba 8:2f2775c34640 269 *
Vkadaba 8:2f2775c34640 270 * @return Status
Vkadaba 8:2f2775c34640 271 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 8:2f2775c34640 272 * - #ADMW_FAILURE If reseet faisl
Vkadaba 8:2f2775c34640 273 *
Vkadaba 8:2f2775c34640 274 * @details Toggle reset pin of the ADMW device low for a
Vkadaba 8:2f2775c34640 275 * minimum of 4 usec.
Vkadaba 8:2f2775c34640 276 *
ADIJake 0:85855ecd3257 277 */
Vkadaba 8:2f2775c34640 278 ADMW_RESULT admw_Reset(ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 279 {
Vkadaba 5:0728bde67bdb 280 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 281 ADMW_RESULT eRet;
ADIJake 0:85855ecd3257 282
ADIJake 0:85855ecd3257 283 /* Pulse the Reset GPIO pin low for a minimum of 4 microseconds */
Vkadaba 5:0728bde67bdb 284 eRet = admw_GpioSet(pCtx->hGpio, ADMW_GPIO_PIN_RESET, false);
Vkadaba 5:0728bde67bdb 285 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 286 return eRet;
ADIJake 0:85855ecd3257 287
Vkadaba 5:0728bde67bdb 288 admw_TimeDelayUsec(4);
Vkadaba 5:0728bde67bdb 289
Vkadaba 5:0728bde67bdb 290 eRet = admw_GpioSet(pCtx->hGpio, ADMW_GPIO_PIN_RESET, true);
Vkadaba 5:0728bde67bdb 291 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 292 return eRet;
ADIJake 0:85855ecd3257 293
Vkadaba 5:0728bde67bdb 294 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 295 }
ADIJake 0:85855ecd3257 296
ADIJake 0:85855ecd3257 297 /*!
Vkadaba 8:2f2775c34640 298 * @brief Get general status of ADMW module.
ADIJake 0:85855ecd3257 299 *
ADIJake 0:85855ecd3257 300 * @param[in]
ADIJake 0:85855ecd3257 301 * @param[out] pStatus : Pointer to CORE Status struct.
ADIJake 0:85855ecd3257 302 *
ADIJake 0:85855ecd3257 303 * @return Status
Vkadaba 5:0728bde67bdb 304 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 5:0728bde67bdb 305 * - #ADMW_FAILURE If status register read fails.
ADIJake 0:85855ecd3257 306 *
Vkadaba 8:2f2775c34640 307 * @details Read the general status register for the ADMW
ADIJake 0:85855ecd3257 308 * module. Indicates Error, Alert conditions, data ready
ADIJake 0:85855ecd3257 309 * and command running.
ADIJake 0:85855ecd3257 310 *
ADIJake 0:85855ecd3257 311 */
Vkadaba 5:0728bde67bdb 312 ADMW_RESULT admw_GetStatus(
Vkadaba 5:0728bde67bdb 313 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 314 ADMW_STATUS * const pStatus)
ADIJake 0:85855ecd3257 315 {
Vkadaba 8:2f2775c34640 316 ADMW_CORE_Status_t statusReg;
ADIJake 0:85855ecd3257 317 READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
ADIJake 0:85855ecd3257 318
Vkadaba 8:2f2775c34640 319 ADMW_CORE_Alert_Status_2_t alert2Reg;
ADIJake 0:85855ecd3257 320 READ_REG_U16(hDevice, alert2Reg.VALUE16, CORE_ALERT_STATUS_2);
ADIJake 0:85855ecd3257 321
ADIJake 0:85855ecd3257 322 memset(pStatus, 0, sizeof(*pStatus));
ADIJake 0:85855ecd3257 323
ADIJake 0:85855ecd3257 324 if (!statusReg.Cmd_Running) /* Active-low, so invert it */
Vkadaba 5:0728bde67bdb 325 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_BUSY;
ADIJake 0:85855ecd3257 326 if (statusReg.Drdy)
Vkadaba 5:0728bde67bdb 327 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_DATAREADY;
ADIJake 0:85855ecd3257 328 if (statusReg.FIFO_Error)
Vkadaba 5:0728bde67bdb 329 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_FIFO_ERROR;
ADIJake 0:85855ecd3257 330 if (statusReg.Alert_Active)
ADIJake 0:85855ecd3257 331 {
Vkadaba 5:0728bde67bdb 332 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_ALERT;
Vkadaba 5:0728bde67bdb 333
Vkadaba 8:2f2775c34640 334 ADMW_CORE_Alert_Code_t alertCodeReg;
ADIJake 0:85855ecd3257 335 READ_REG_U16(hDevice, alertCodeReg.VALUE16, CORE_ALERT_CODE);
ADIJake 0:85855ecd3257 336 pStatus->alertCode = alertCodeReg.Alert_Code;
ADIJake 0:85855ecd3257 337
Vkadaba 8:2f2775c34640 338 ADMW_CORE_Channel_Alert_Status_t channelAlertStatusReg;
ADIJake 0:85855ecd3257 339 READ_REG_U16(hDevice, channelAlertStatusReg.VALUE16,
ADIJake 0:85855ecd3257 340 CORE_CHANNEL_ALERT_STATUS);
ADIJake 0:85855ecd3257 341
Vkadaba 5:0728bde67bdb 342 for (unsigned i = 0; i < ADMW1001_MAX_CHANNELS; i++)
ADIJake 0:85855ecd3257 343 {
ADIJake 0:85855ecd3257 344 if (channelAlertStatusReg.VALUE16 & (1 << i))
ADIJake 0:85855ecd3257 345 {
Vkadaba 8:2f2775c34640 346 ADMW_CORE_Alert_Code_Ch_t channelAlertCodeReg;
ADIJake 0:85855ecd3257 347 READ_REG_U16(hDevice, channelAlertCodeReg.VALUE16, CORE_ALERT_CODE_CHn(i));
ADIJake 0:85855ecd3257 348 pStatus->channelAlertCodes[i] = channelAlertCodeReg.Alert_Code_Ch;
ADIJake 0:85855ecd3257 349
Vkadaba 8:2f2775c34640 350 ADMW_CORE_Alert_Detail_Ch_t alertDetailReg;
ADIJake 0:85855ecd3257 351 READ_REG_U16(hDevice, alertDetailReg.VALUE16,
ADIJake 0:85855ecd3257 352 CORE_ALERT_DETAIL_CHn(i));
ADIJake 0:85855ecd3257 353
ADIJake 0:85855ecd3257 354 if (alertDetailReg.Time_Out)
Vkadaba 5:0728bde67bdb 355 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_TIMEOUT;
ADIJake 0:85855ecd3257 356 if (alertDetailReg.Under_Range)
Vkadaba 5:0728bde67bdb 357 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_UNDER_RANGE;
ADIJake 0:85855ecd3257 358 if (alertDetailReg.Over_Range)
Vkadaba 5:0728bde67bdb 359 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_OVER_RANGE;
ADIJake 0:85855ecd3257 360 if (alertDetailReg.Low_Limit)
Vkadaba 5:0728bde67bdb 361 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_LOW_LIMIT;
ADIJake 0:85855ecd3257 362 if (alertDetailReg.High_Limit)
Vkadaba 5:0728bde67bdb 363 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_HIGH_LIMIT;
ADIJake 0:85855ecd3257 364 if (alertDetailReg.Sensor_Open)
Vkadaba 5:0728bde67bdb 365 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_SENSOR_OPEN;
ADIJake 0:85855ecd3257 366 if (alertDetailReg.Ref_Detect)
Vkadaba 5:0728bde67bdb 367 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_REF_DETECT;
ADIJake 0:85855ecd3257 368 if (alertDetailReg.Config_Err)
Vkadaba 5:0728bde67bdb 369 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_CONFIG_ERR;
ADIJake 0:85855ecd3257 370 if (alertDetailReg.LUT_Error_Ch)
Vkadaba 5:0728bde67bdb 371 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_LUT_ERR;
ADIJake 0:85855ecd3257 372 if (alertDetailReg.Sensor_Not_Ready)
Vkadaba 5:0728bde67bdb 373 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_SENSOR_NOT_READY;
ADIJake 0:85855ecd3257 374 if (alertDetailReg.Comp_Not_Ready)
Vkadaba 5:0728bde67bdb 375 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_COMP_NOT_READY;
ADIJake 0:85855ecd3257 376 if (alertDetailReg.Correction_UnderRange)
Vkadaba 5:0728bde67bdb 377 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_LUT_UNDER_RANGE;
ADIJake 0:85855ecd3257 378 if (alertDetailReg.Correction_OverRange)
Vkadaba 5:0728bde67bdb 379 pStatus->channelAlerts[i] |= ADMW_CHANNEL_ALERT_LUT_OVER_RANGE;
ADIJake 0:85855ecd3257 380 }
ADIJake 0:85855ecd3257 381 }
ADIJake 0:85855ecd3257 382
ADIJake 0:85855ecd3257 383 if (alert2Reg.Configuration_Error)
Vkadaba 5:0728bde67bdb 384 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_CONFIG_ERROR;
ADIJake 0:85855ecd3257 385 if (alert2Reg.LUT_Error)
Vkadaba 5:0728bde67bdb 386 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_LUT_ERROR;
ADIJake 0:85855ecd3257 387 }
ADIJake 0:85855ecd3257 388
ADIJake 0:85855ecd3257 389 if (statusReg.Error)
ADIJake 0:85855ecd3257 390 {
Vkadaba 5:0728bde67bdb 391 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_ERROR;
Vkadaba 5:0728bde67bdb 392
Vkadaba 8:2f2775c34640 393 ADMW_CORE_Error_Code_t errorCodeReg;
ADIJake 0:85855ecd3257 394 READ_REG_U16(hDevice, errorCodeReg.VALUE16, CORE_ERROR_CODE);
ADIJake 0:85855ecd3257 395 pStatus->errorCode = errorCodeReg.Error_Code;
ADIJake 0:85855ecd3257 396
Vkadaba 8:2f2775c34640 397 ADMW_CORE_Diagnostics_Status_t diagStatusReg;
ADIJake 0:85855ecd3257 398 READ_REG_U16(hDevice, diagStatusReg.VALUE16, CORE_DIAGNOSTICS_STATUS);
ADIJake 0:85855ecd3257 399
ADIJake 0:85855ecd3257 400 if (diagStatusReg.Diag_Checksum_Error)
Vkadaba 5:0728bde67bdb 401 pStatus->diagnosticsStatus |= ADMW_DIAGNOSTICS_STATUS_CHECKSUM_ERROR;
ADIJake 0:85855ecd3257 402 if (diagStatusReg.Diag_Conversion_Error)
Vkadaba 5:0728bde67bdb 403 pStatus->diagnosticsStatus |= ADMW_DIAGNOSTICS_STATUS_CONVERSION_ERROR;
ADIJake 0:85855ecd3257 404 if (diagStatusReg.Diag_Calibration_Error)
Vkadaba 5:0728bde67bdb 405 pStatus->diagnosticsStatus |= ADMW_DIAGNOSTICS_STATUS_CALIBRATION_ERROR;
ADIJake 0:85855ecd3257 406 }
ADIJake 0:85855ecd3257 407
ADIJake 0:85855ecd3257 408 if (statusReg.Alert_Active || statusReg.Error)
ADIJake 0:85855ecd3257 409 {
Vkadaba 8:2f2775c34640 410 ADMW_CORE_Debug_Code_t debugCodeReg;
ADIJake 0:85855ecd3257 411 READ_REG_U32(hDevice, debugCodeReg.VALUE32, CORE_DEBUG_CODE);
ADIJake 0:85855ecd3257 412 pStatus->debugCode = debugCodeReg.Debug_Code;
ADIJake 0:85855ecd3257 413 }
ADIJake 0:85855ecd3257 414
Vkadaba 5:0728bde67bdb 415 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 416 }
ADIJake 0:85855ecd3257 417
Vkadaba 5:0728bde67bdb 418 ADMW_RESULT admw_GetCommandRunningState(
Vkadaba 5:0728bde67bdb 419 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 420 bool *pbCommandRunning)
ADIJake 0:85855ecd3257 421 {
Vkadaba 8:2f2775c34640 422 ADMW_CORE_Status_t statusReg;
ADIJake 0:85855ecd3257 423
ADIJake 0:85855ecd3257 424 READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
ADIJake 0:85855ecd3257 425
ADIJake 0:85855ecd3257 426 /* We should never normally see 0xFF here if the module is operational */
ADIJake 0:85855ecd3257 427 if (statusReg.VALUE8 == 0xFF)
Vkadaba 5:0728bde67bdb 428 return ADMW_ERR_NOT_INITIALIZED;
ADIJake 0:85855ecd3257 429
ADIJake 0:85855ecd3257 430 *pbCommandRunning = !statusReg.Cmd_Running; /* Active-low, so invert it */
ADIJake 0:85855ecd3257 431
Vkadaba 5:0728bde67bdb 432 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 433 }
ADIJake 0:85855ecd3257 434
Vkadaba 5:0728bde67bdb 435 static ADMW_RESULT executeCommand(
Vkadaba 5:0728bde67bdb 436 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 8:2f2775c34640 437 ADMW_CORE_Command_Special_Command const command,
ADIJake 0:85855ecd3257 438 bool const bWaitForCompletion)
ADIJake 0:85855ecd3257 439 {
Vkadaba 8:2f2775c34640 440 ADMW_CORE_Command_t commandReg;
ADIJake 0:85855ecd3257 441 bool bCommandRunning;
Vkadaba 5:0728bde67bdb 442 ADMW_RESULT eRet;
ADIJake 0:85855ecd3257 443
ADIJake 0:85855ecd3257 444 /*
ADIJake 0:85855ecd3257 445 * Don't allow another command to be issued if one is already running, but
Vkadaba 6:9d393a9677f4 446 * make an exception for ENUM_CORE_COMMAND_NOP which can be used to
ADIJake 0:85855ecd3257 447 * request a running command to be stopped (e.g. continuous measurement)
ADIJake 0:85855ecd3257 448 */
Vkadaba 6:9d393a9677f4 449 if (command != ENUM_CORE_COMMAND_NOP)
ADIJake 0:85855ecd3257 450 {
Vkadaba 5:0728bde67bdb 451 eRet = admw_GetCommandRunningState(hDevice, &bCommandRunning);
ADIJake 0:85855ecd3257 452 if (eRet)
ADIJake 0:85855ecd3257 453 return eRet;
ADIJake 0:85855ecd3257 454
ADIJake 0:85855ecd3257 455 if (bCommandRunning)
Vkadaba 5:0728bde67bdb 456 return ADMW_IN_USE;
ADIJake 0:85855ecd3257 457 }
ADIJake 0:85855ecd3257 458
ADIJake 0:85855ecd3257 459 commandReg.Special_Command = command;
ADIJake 0:85855ecd3257 460 WRITE_REG_U8(hDevice, commandReg.VALUE8, CORE_COMMAND);
ADIJake 0:85855ecd3257 461
ADIJake 0:85855ecd3257 462 if (bWaitForCompletion)
ADIJake 0:85855ecd3257 463 {
ADIJake 0:85855ecd3257 464 do {
ADIJake 0:85855ecd3257 465 /* Allow a minimum 50usec delay for status update before checking */
Vkadaba 5:0728bde67bdb 466 admw_TimeDelayUsec(50);
Vkadaba 5:0728bde67bdb 467
Vkadaba 5:0728bde67bdb 468 eRet = admw_GetCommandRunningState(hDevice, &bCommandRunning);
ADIJake 0:85855ecd3257 469 if (eRet)
ADIJake 0:85855ecd3257 470 return eRet;
ADIJake 0:85855ecd3257 471 } while (bCommandRunning);
ADIJake 0:85855ecd3257 472 }
ADIJake 0:85855ecd3257 473
Vkadaba 5:0728bde67bdb 474 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 475 }
ADIJake 0:85855ecd3257 476
Vkadaba 5:0728bde67bdb 477 ADMW_RESULT admw_Shutdown(
Vkadaba 5:0728bde67bdb 478 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 479 {
Vkadaba 5:0728bde67bdb 480 return executeCommand(hDevice, CORE_COMMAND_POWER_DOWN, false);
ADIJake 0:85855ecd3257 481 }
ADIJake 0:85855ecd3257 482
ADIJake 0:85855ecd3257 483
Vkadaba 5:0728bde67bdb 484 ADMW_RESULT admw_ApplyConfigUpdates(
Vkadaba 5:0728bde67bdb 485 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 486 {
Vkadaba 5:0728bde67bdb 487 return executeCommand(hDevice, CORE_COMMAND_LATCH_CONFIG, true);
ADIJake 0:85855ecd3257 488 }
ADIJake 0:85855ecd3257 489
ADIJake 0:85855ecd3257 490 /*!
ADIJake 0:85855ecd3257 491 * @brief Start a measurement cycle.
ADIJake 0:85855ecd3257 492 *
ADIJake 0:85855ecd3257 493 * @param[out]
ADIJake 0:85855ecd3257 494 *
ADIJake 0:85855ecd3257 495 * @return Status
Vkadaba 5:0728bde67bdb 496 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 5:0728bde67bdb 497 * - #ADMW_FAILURE
ADIJake 0:85855ecd3257 498 *
ADIJake 0:85855ecd3257 499 * @details Sends the latch config command. Configuration for channels in
ADIJake 0:85855ecd3257 500 * conversion cycle should be completed before this function.
ADIJake 0:85855ecd3257 501 * Channel enabled bit should be set before this function.
ADIJake 0:85855ecd3257 502 * Starts a conversion and configures the format of the sample.
ADIJake 0:85855ecd3257 503 *
ADIJake 0:85855ecd3257 504 */
Vkadaba 5:0728bde67bdb 505 ADMW_RESULT admw_StartMeasurement(
Vkadaba 5:0728bde67bdb 506 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 507 ADMW_MEASUREMENT_MODE const eMeasurementMode)
ADIJake 0:85855ecd3257 508 {
ADIJake 0:85855ecd3257 509 switch (eMeasurementMode)
ADIJake 0:85855ecd3257 510 {
Vkadaba 5:0728bde67bdb 511 case ADMW_MEASUREMENT_MODE_NORMAL:
Vkadaba 5:0728bde67bdb 512 return executeCommand(hDevice, CORE_COMMAND_CONVERT_WITH_RAW, false);
Vkadaba 5:0728bde67bdb 513 case ADMW_MEASUREMENT_MODE_OMIT_RAW:
Vkadaba 5:0728bde67bdb 514 return executeCommand(hDevice, CORE_COMMAND_CONVERT, false);
ADIJake 0:85855ecd3257 515 default:
Vkadaba 5:0728bde67bdb 516 ADMW_LOG_ERROR("Invalid measurement mode %d specified",
ADIJake 0:85855ecd3257 517 eMeasurementMode);
Vkadaba 5:0728bde67bdb 518 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 519 }
ADIJake 0:85855ecd3257 520 }
ADIJake 0:85855ecd3257 521
ADIJake 0:85855ecd3257 522 /*
ADIJake 0:85855ecd3257 523 * Store the configuration settings to persistent memory on the device.
ADIJake 0:85855ecd3257 524 * The settings can be saved to 4 different flash memory areas (slots).
ADIJake 0:85855ecd3257 525 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 526 * Do not power down the device while this command is running.
ADIJake 0:85855ecd3257 527 */
Vkadaba 5:0728bde67bdb 528 ADMW_RESULT admw_SaveConfig(
Vkadaba 5:0728bde67bdb 529 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 530 ADMW_USER_CONFIG_SLOT const eSlotId)
ADIJake 0:85855ecd3257 531 {
ADIJake 0:85855ecd3257 532 switch (eSlotId)
ADIJake 0:85855ecd3257 533 {
Vkadaba 5:0728bde67bdb 534 case ADMW_FLASH_CONFIG_1:
Vkadaba 5:0728bde67bdb 535 return executeCommand(hDevice, CORE_COMMAND_SAVE_CONFIG_1, true);
ADIJake 0:85855ecd3257 536 default:
Vkadaba 5:0728bde67bdb 537 ADMW_LOG_ERROR("Invalid user config target slot %d specified",
ADIJake 0:85855ecd3257 538 eSlotId);
Vkadaba 5:0728bde67bdb 539 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 540 }
ADIJake 0:85855ecd3257 541 }
ADIJake 0:85855ecd3257 542
ADIJake 0:85855ecd3257 543 /*
ADIJake 0:85855ecd3257 544 * Restore the configuration settings from persistent memory on the device.
ADIJake 0:85855ecd3257 545 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 546 */
Vkadaba 5:0728bde67bdb 547 ADMW_RESULT admw_RestoreConfig(
Vkadaba 5:0728bde67bdb 548 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 549 ADMW_USER_CONFIG_SLOT const eSlotId)
ADIJake 0:85855ecd3257 550 {
ADIJake 0:85855ecd3257 551 switch (eSlotId)
ADIJake 0:85855ecd3257 552 {
Vkadaba 5:0728bde67bdb 553 case ADMW_FLASH_CONFIG_1:
Vkadaba 5:0728bde67bdb 554 return executeCommand(hDevice, CORE_COMMAND_LOAD_CONFIG_1, true);
ADIJake 0:85855ecd3257 555 default:
Vkadaba 5:0728bde67bdb 556 ADMW_LOG_ERROR("Invalid user config source slot %d specified",
ADIJake 0:85855ecd3257 557 eSlotId);
Vkadaba 5:0728bde67bdb 558 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 559 }
ADIJake 0:85855ecd3257 560 }
ADIJake 0:85855ecd3257 561
ADIJake 0:85855ecd3257 562 /*
ADIJake 0:85855ecd3257 563 * Store the LUT data to persistent memory on the device.
ADIJake 0:85855ecd3257 564 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 565 * Do not power down the device while this command is running.
ADIJake 0:85855ecd3257 566 */
Vkadaba 5:0728bde67bdb 567 ADMW_RESULT admw_SaveLutData(
Vkadaba 5:0728bde67bdb 568 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 569 {
Vkadaba 5:0728bde67bdb 570 return executeCommand(hDevice, CORE_COMMAND_SAVE_LUT, true);
ADIJake 0:85855ecd3257 571 }
ADIJake 0:85855ecd3257 572
ADIJake 0:85855ecd3257 573 /*
ADIJake 0:85855ecd3257 574 * Restore the LUT data from persistent memory on the device.
ADIJake 0:85855ecd3257 575 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 576 */
Vkadaba 5:0728bde67bdb 577 ADMW_RESULT admw_RestoreLutData(
Vkadaba 5:0728bde67bdb 578 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 579 {
Vkadaba 5:0728bde67bdb 580 return executeCommand(hDevice, CORE_COMMAND_LOAD_LUT, true);
ADIJake 0:85855ecd3257 581 }
ADIJake 0:85855ecd3257 582
ADIJake 0:85855ecd3257 583 /*
ADIJake 0:85855ecd3257 584 * Stop the measurement cycles on the device.
ADIJake 0:85855ecd3257 585 * To be used only if a measurement command is currently running.
ADIJake 0:85855ecd3257 586 */
Vkadaba 5:0728bde67bdb 587 ADMW_RESULT admw_StopMeasurement(
Vkadaba 5:0728bde67bdb 588 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 589 {
Vkadaba 5:0728bde67bdb 590 return executeCommand(hDevice, CORE_COMMAND_NOP, true);
ADIJake 0:85855ecd3257 591 }
ADIJake 0:85855ecd3257 592
ADIJake 0:85855ecd3257 593 /*
ADIJake 0:85855ecd3257 594 * Read a set of data samples from the device.
ADIJake 0:85855ecd3257 595 * This may be called at any time.
ADIJake 0:85855ecd3257 596 */
Vkadaba 5:0728bde67bdb 597 ADMW_RESULT admw_GetData(
Vkadaba 5:0728bde67bdb 598 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 599 ADMW_MEASUREMENT_MODE const eMeasurementMode,
Vkadaba 5:0728bde67bdb 600 ADMW_DATA_SAMPLE * const pSamples,
ADIJake 0:85855ecd3257 601 uint8_t const nBytesPerSample,
ADIJake 0:85855ecd3257 602 uint32_t const nRequested,
ADIJake 0:85855ecd3257 603 uint32_t * const pnReturned)
ADIJake 0:85855ecd3257 604 {
Vkadaba 5:0728bde67bdb 605 ADMW1001_Sensor_Result_t sensorResult;
Vkadaba 5:0728bde67bdb 606 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 607 uint16_t command = ADMW1001_HOST_COMMS_READ_CMD |
Vkadaba 5:0728bde67bdb 608 (REG_CORE_DATA_FIFO & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 609 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 610 command >> 8,
ADIJake 0:85855ecd3257 611 command & 0xFF
ADIJake 0:85855ecd3257 612 };
ADIJake 0:85855ecd3257 613 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 614 unsigned nValidSamples = 0;
Vkadaba 5:0728bde67bdb 615 ADMW_RESULT eRet = ADMW_SUCCESS;
ADIJake 0:85855ecd3257 616
ADIJake 0:85855ecd3257 617 do {
Vkadaba 5:0728bde67bdb 618 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
ADIJake 0:85855ecd3257 619 sizeof(command), false);
ADIJake 0:85855ecd3257 620 if (eRet)
ADIJake 0:85855ecd3257 621 {
Vkadaba 5:0728bde67bdb 622 ADMW_LOG_ERROR("Failed to send read command for FIFO register");
ADIJake 0:85855ecd3257 623 return eRet;
ADIJake 0:85855ecd3257 624 }
Vkadaba 5:0728bde67bdb 625 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 626 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 5:0728bde67bdb 627 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
ADIJake 0:85855ecd3257 628
ADIJake 0:85855ecd3257 629 for (unsigned i = 0; i < nRequested; i++)
ADIJake 0:85855ecd3257 630 {
ADIJake 0:85855ecd3257 631 bool bHoldCs = true;
ADIJake 0:85855ecd3257 632
ADIJake 0:85855ecd3257 633 /* Keep the CS signal asserted for all but the last sample */
ADIJake 0:85855ecd3257 634 if ((i + 1) == nRequested)
ADIJake 0:85855ecd3257 635 bHoldCs = false;
ADIJake 0:85855ecd3257 636
ADIJake 0:85855ecd3257 637 getDataCnt++;
ADIJake 0:85855ecd3257 638
Vkadaba 5:0728bde67bdb 639 eRet = admw_SpiTransfer(pCtx->hSpi, NULL, &sensorResult,
ADIJake 0:85855ecd3257 640 nBytesPerSample, bHoldCs);
ADIJake 0:85855ecd3257 641 if (eRet)
ADIJake 0:85855ecd3257 642 {
Vkadaba 5:0728bde67bdb 643 ADMW_LOG_ERROR("Failed to read data from FIFO register");
ADIJake 0:85855ecd3257 644 return eRet;
ADIJake 0:85855ecd3257 645 }
ADIJake 0:85855ecd3257 646
ADIJake 0:85855ecd3257 647 if (! sensorResult.Ch_Valid)
ADIJake 0:85855ecd3257 648 {
ADIJake 0:85855ecd3257 649 /*
ADIJake 0:85855ecd3257 650 * Reading an invalid sample indicates that there are no
ADIJake 0:85855ecd3257 651 * more samples available or we've lost sync with the device.
ADIJake 0:85855ecd3257 652 * In the latter case, it might be recoverable, but return here
ADIJake 0:85855ecd3257 653 * to let the application check the device status and decide itself.
ADIJake 0:85855ecd3257 654 */
Vkadaba 5:0728bde67bdb 655 eRet = ADMW_INCOMPLETE;
ADIJake 0:85855ecd3257 656 break;
ADIJake 0:85855ecd3257 657 }
ADIJake 0:85855ecd3257 658
Vkadaba 5:0728bde67bdb 659 ADMW_DATA_SAMPLE *pSample = &pSamples[nValidSamples];
Vkadaba 5:0728bde67bdb 660
Vkadaba 5:0728bde67bdb 661 pSample->status = (ADMW_DEVICE_STATUS_FLAGS)0;
ADIJake 0:85855ecd3257 662 if (sensorResult.Ch_Error)
Vkadaba 5:0728bde67bdb 663 pSample->status |= ADMW_DEVICE_STATUS_ERROR;
ADIJake 0:85855ecd3257 664 if (sensorResult.Ch_Alert)
Vkadaba 5:0728bde67bdb 665 pSample->status |= ADMW_DEVICE_STATUS_ALERT;
ADIJake 0:85855ecd3257 666
ADIJake 0:85855ecd3257 667 if (sensorResult.Ch_Raw)
ADIJake 0:85855ecd3257 668 pSample->rawValue = sensorResult.Raw_Sample;
ADIJake 0:85855ecd3257 669 else
ADIJake 0:85855ecd3257 670 pSample->rawValue = 0;
ADIJake 0:85855ecd3257 671
ADIJake 0:85855ecd3257 672 pSample->channelId = sensorResult.Channel_ID;
ADIJake 0:85855ecd3257 673 pSample->processedValue = sensorResult.Sensor_Result;
ADIJake 0:85855ecd3257 674
ADIJake 0:85855ecd3257 675 nValidSamples++;
ADIJake 0:85855ecd3257 676
Vkadaba 5:0728bde67bdb 677 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
ADIJake 0:85855ecd3257 678 }
ADIJake 0:85855ecd3257 679 *pnReturned = nValidSamples;
ADIJake 0:85855ecd3257 680
ADIJake 0:85855ecd3257 681 return eRet;
ADIJake 0:85855ecd3257 682 }
ADIJake 0:85855ecd3257 683
ADIJake 0:85855ecd3257 684 /*
Vkadaba 5:0728bde67bdb 685 * Close the given ADMW device.
ADIJake 0:85855ecd3257 686 */
Vkadaba 5:0728bde67bdb 687 ADMW_RESULT admw_Close(
Vkadaba 5:0728bde67bdb 688 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 689 {
Vkadaba 5:0728bde67bdb 690 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 691
Vkadaba 5:0728bde67bdb 692 admw_GpioClose(pCtx->hGpio);
Vkadaba 5:0728bde67bdb 693 admw_SpiClose(pCtx->hSpi);
Vkadaba 5:0728bde67bdb 694 admw_LogClose();
Vkadaba 5:0728bde67bdb 695
Vkadaba 5:0728bde67bdb 696 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 697 }
ADIJake 0:85855ecd3257 698
Vkadaba 5:0728bde67bdb 699 ADMW_RESULT admw1001_WriteRegister(
Vkadaba 5:0728bde67bdb 700 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 701 uint16_t nAddress,
ADIJake 0:85855ecd3257 702 void *pData,
ADIJake 0:85855ecd3257 703 unsigned nLength)
ADIJake 0:85855ecd3257 704 {
Vkadaba 5:0728bde67bdb 705 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 706 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 707 uint16_t command = ADMW1001_HOST_COMMS_WRITE_CMD |
Vkadaba 5:0728bde67bdb 708 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 709 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 710 command >> 8,
ADIJake 0:85855ecd3257 711 command & 0xFF
ADIJake 0:85855ecd3257 712 };
ADIJake 0:85855ecd3257 713 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 714
ADIJake 0:85855ecd3257 715 do {
Vkadaba 5:0728bde67bdb 716 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
ADIJake 0:85855ecd3257 717 sizeof(command), false);
ADIJake 0:85855ecd3257 718 if (eRet)
ADIJake 0:85855ecd3257 719 {
Vkadaba 5:0728bde67bdb 720 ADMW_LOG_ERROR("Failed to send write command for register %u",
ADIJake 0:85855ecd3257 721 nAddress);
ADIJake 0:85855ecd3257 722 return eRet;
ADIJake 0:85855ecd3257 723 }
ADIJake 0:85855ecd3257 724
Vkadaba 5:0728bde67bdb 725 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 726 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 5:0728bde67bdb 727 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 5:0728bde67bdb 728
Vkadaba 5:0728bde67bdb 729 eRet = admw_SpiTransfer(pCtx->hSpi, pData, NULL, nLength, false);
ADIJake 0:85855ecd3257 730 if (eRet)
ADIJake 0:85855ecd3257 731 {
Vkadaba 5:0728bde67bdb 732 ADMW_LOG_ERROR("Failed to write data (%dB) to register %u",
ADIJake 0:85855ecd3257 733 nLength, nAddress);
ADIJake 0:85855ecd3257 734 return eRet;
ADIJake 0:85855ecd3257 735 }
ADIJake 0:85855ecd3257 736
Vkadaba 5:0728bde67bdb 737 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 738
Vkadaba 5:0728bde67bdb 739 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 740 }
ADIJake 0:85855ecd3257 741
Vkadaba 6:9d393a9677f4 742 ADMW_RESULT admw1001_Write_Debug_Register(
Vkadaba 6:9d393a9677f4 743 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 6:9d393a9677f4 744 uint16_t nAddress,
Vkadaba 6:9d393a9677f4 745 void *pData,
Vkadaba 6:9d393a9677f4 746 unsigned nLength)
Vkadaba 6:9d393a9677f4 747 {
Vkadaba 6:9d393a9677f4 748 ADMW_RESULT eRet;
Vkadaba 6:9d393a9677f4 749 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 6:9d393a9677f4 750 uint16_t command = ADMW1001_HOST_COMMS_DEBUG_WRITE_CMD |
Vkadaba 6:9d393a9677f4 751 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
Vkadaba 6:9d393a9677f4 752 uint8_t commandData[2] = {
Vkadaba 6:9d393a9677f4 753 command >> 8,
Vkadaba 6:9d393a9677f4 754 command & 0xFF
Vkadaba 6:9d393a9677f4 755 };
Vkadaba 6:9d393a9677f4 756 uint8_t commandResponse[2];
Vkadaba 6:9d393a9677f4 757
Vkadaba 6:9d393a9677f4 758 do {
Vkadaba 6:9d393a9677f4 759 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
Vkadaba 6:9d393a9677f4 760 sizeof(command), false);
Vkadaba 6:9d393a9677f4 761 if (eRet)
Vkadaba 6:9d393a9677f4 762 {
Vkadaba 6:9d393a9677f4 763 ADMW_LOG_ERROR("Failed to send write command for register %u",
Vkadaba 6:9d393a9677f4 764 nAddress);
Vkadaba 6:9d393a9677f4 765 return eRet;
Vkadaba 6:9d393a9677f4 766 }
Vkadaba 6:9d393a9677f4 767
Vkadaba 6:9d393a9677f4 768 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 6:9d393a9677f4 769 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 6:9d393a9677f4 770 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 6:9d393a9677f4 771
Vkadaba 6:9d393a9677f4 772 eRet = admw_SpiTransfer(pCtx->hSpi, pData, NULL, nLength, false);
Vkadaba 6:9d393a9677f4 773 if (eRet)
Vkadaba 6:9d393a9677f4 774 {
Vkadaba 6:9d393a9677f4 775 ADMW_LOG_ERROR("Failed to write data (%dB) to register %u",
Vkadaba 6:9d393a9677f4 776 nLength, nAddress);
Vkadaba 6:9d393a9677f4 777 return eRet;
Vkadaba 6:9d393a9677f4 778 }
Vkadaba 6:9d393a9677f4 779
Vkadaba 6:9d393a9677f4 780 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 6:9d393a9677f4 781
Vkadaba 6:9d393a9677f4 782 return ADMW_SUCCESS;
Vkadaba 6:9d393a9677f4 783 }
Vkadaba 5:0728bde67bdb 784 ADMW_RESULT admw1001_ReadRegister(
Vkadaba 5:0728bde67bdb 785 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 786 uint16_t nAddress,
ADIJake 0:85855ecd3257 787 void *pData,
ADIJake 0:85855ecd3257 788 unsigned nLength)
ADIJake 0:85855ecd3257 789 {
Vkadaba 5:0728bde67bdb 790 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 791 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 792 uint16_t command = ADMW1001_HOST_COMMS_READ_CMD |
Vkadaba 5:0728bde67bdb 793 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 794 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 795 command >> 8,
ADIJake 0:85855ecd3257 796 command & 0xFF
ADIJake 0:85855ecd3257 797 };
ADIJake 0:85855ecd3257 798 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 799
ADIJake 0:85855ecd3257 800 do {
Vkadaba 5:0728bde67bdb 801 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
ADIJake 0:85855ecd3257 802 sizeof(command), false);
ADIJake 0:85855ecd3257 803 if (eRet)
ADIJake 0:85855ecd3257 804 {
Vkadaba 5:0728bde67bdb 805 ADMW_LOG_ERROR("Failed to send read command for register %u",
ADIJake 0:85855ecd3257 806 nAddress);
ADIJake 0:85855ecd3257 807 return eRet;
ADIJake 0:85855ecd3257 808 }
ADIJake 0:85855ecd3257 809
Vkadaba 5:0728bde67bdb 810 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 811 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 5:0728bde67bdb 812 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 5:0728bde67bdb 813
Vkadaba 5:0728bde67bdb 814 eRet = admw_SpiTransfer(pCtx->hSpi, NULL, pData, nLength, false);
ADIJake 0:85855ecd3257 815 if (eRet)
ADIJake 0:85855ecd3257 816 {
Vkadaba 5:0728bde67bdb 817 ADMW_LOG_ERROR("Failed to read data (%uB) from register %u",
ADIJake 0:85855ecd3257 818 nLength, nAddress);
ADIJake 0:85855ecd3257 819 return eRet;
ADIJake 0:85855ecd3257 820 }
ADIJake 0:85855ecd3257 821
Vkadaba 5:0728bde67bdb 822 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 823
Vkadaba 5:0728bde67bdb 824 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 825 }
ADIJake 0:85855ecd3257 826
Vkadaba 6:9d393a9677f4 827 ADMW_RESULT admw1001_Read_Debug_Register(
Vkadaba 6:9d393a9677f4 828 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 6:9d393a9677f4 829 uint16_t nAddress,
Vkadaba 6:9d393a9677f4 830 void *pData,
Vkadaba 6:9d393a9677f4 831 unsigned nLength)
Vkadaba 6:9d393a9677f4 832 {
Vkadaba 6:9d393a9677f4 833 ADMW_RESULT eRet;
Vkadaba 6:9d393a9677f4 834 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 6:9d393a9677f4 835 uint16_t command = ADMW1001_HOST_COMMS_DEBUG_READ_CMD |
Vkadaba 6:9d393a9677f4 836 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
Vkadaba 6:9d393a9677f4 837 uint8_t commandData[2] = {
Vkadaba 6:9d393a9677f4 838 command >> 8,
Vkadaba 6:9d393a9677f4 839 command & 0xFF
Vkadaba 6:9d393a9677f4 840 };
Vkadaba 6:9d393a9677f4 841 uint8_t commandResponse[2];
Vkadaba 6:9d393a9677f4 842
Vkadaba 6:9d393a9677f4 843 do {
Vkadaba 6:9d393a9677f4 844 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
Vkadaba 6:9d393a9677f4 845 sizeof(command), false);
Vkadaba 6:9d393a9677f4 846 if (eRet)
Vkadaba 6:9d393a9677f4 847 {
Vkadaba 6:9d393a9677f4 848 ADMW_LOG_ERROR("Failed to send read command for register %u",
Vkadaba 6:9d393a9677f4 849 nAddress);
Vkadaba 6:9d393a9677f4 850 return eRet;
Vkadaba 6:9d393a9677f4 851 }
Vkadaba 6:9d393a9677f4 852
Vkadaba 6:9d393a9677f4 853 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 6:9d393a9677f4 854 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 6:9d393a9677f4 855 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 6:9d393a9677f4 856
Vkadaba 6:9d393a9677f4 857 eRet = admw_SpiTransfer(pCtx->hSpi, NULL, pData, nLength, false);
Vkadaba 6:9d393a9677f4 858 if (eRet)
Vkadaba 6:9d393a9677f4 859 {
Vkadaba 6:9d393a9677f4 860 ADMW_LOG_ERROR("Failed to read data (%uB) from register %u",
Vkadaba 6:9d393a9677f4 861 nLength, nAddress);
Vkadaba 6:9d393a9677f4 862 return eRet;
Vkadaba 6:9d393a9677f4 863 }
Vkadaba 6:9d393a9677f4 864
Vkadaba 6:9d393a9677f4 865 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 6:9d393a9677f4 866
Vkadaba 6:9d393a9677f4 867 return ADMW_SUCCESS;
Vkadaba 6:9d393a9677f4 868 }
Vkadaba 5:0728bde67bdb 869 ADMW_RESULT admw_GetDeviceReadyState(
Vkadaba 5:0728bde67bdb 870 ADMW_DEVICE_HANDLE const hDevice,
ADIJake 0:85855ecd3257 871 bool * const bReady)
ADIJake 0:85855ecd3257 872 {
Vkadaba 5:0728bde67bdb 873 ADMW_SPI_Chip_Type_t chipTypeReg;
ADIJake 0:85855ecd3257 874
ADIJake 0:85855ecd3257 875 READ_REG_U8(hDevice, chipTypeReg.VALUE8, SPI_CHIP_TYPE);
ADIJake 0:85855ecd3257 876 /* If we read this register successfully, assume the device is ready */
Vkadaba 5:0728bde67bdb 877 *bReady = (chipTypeReg.VALUE8 == REG_SPI_CHIP_TYPE_RESET);
Vkadaba 5:0728bde67bdb 878
Vkadaba 5:0728bde67bdb 879 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 880 }
ADIJake 0:85855ecd3257 881
Vkadaba 5:0728bde67bdb 882 ADMW_RESULT admw1001_GetDataReadyModeInfo(
Vkadaba 8:2f2775c34640 883 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 8:2f2775c34640 884 ADMW_MEASUREMENT_MODE const eMeasurementMode,
Vkadaba 5:0728bde67bdb 885 ADMW1001_OPERATING_MODE * const peOperatingMode,
Vkadaba 5:0728bde67bdb 886 ADMW1001_DATAREADY_MODE * const peDataReadyMode,
Vkadaba 8:2f2775c34640 887 uint32_t * const pnSamplesPerDataready,
Vkadaba 8:2f2775c34640 888 uint32_t * const pnSamplesPerCycle,
Vkadaba 8:2f2775c34640 889 uint8_t * const pnBytesPerSample)
ADIJake 0:85855ecd3257 890 {
ADIJake 0:85855ecd3257 891 unsigned nChannelsEnabled = 0;
ADIJake 0:85855ecd3257 892 unsigned nSamplesPerCycle = 0;
ADIJake 0:85855ecd3257 893
Vkadaba 8:2f2775c34640 894 ADMW_CORE_Mode_t modeReg;
ADIJake 0:85855ecd3257 895 READ_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
ADIJake 0:85855ecd3257 896
Vkadaba 6:9d393a9677f4 897 if (eMeasurementMode == (modeReg.Conversion_Mode == CORE_MODE_SINGLECYCLE))
Vkadaba 5:0728bde67bdb 898 *peOperatingMode = ADMW1001_OPERATING_MODE_SINGLECYCLE;
ADIJake 0:85855ecd3257 899 else
Vkadaba 5:0728bde67bdb 900 *peOperatingMode = ADMW1001_OPERATING_MODE_CONTINUOUS;
ADIJake 0:85855ecd3257 901
Vkadaba 6:9d393a9677f4 902 if (eMeasurementMode == ADMW_MEASUREMENT_MODE_OMIT_RAW)
ADIJake 0:85855ecd3257 903 {
Vkadaba 8:2f2775c34640 904 *pnBytesPerSample = 5;
ADIJake 0:85855ecd3257 905 }
ADIJake 0:85855ecd3257 906 else
ADIJake 0:85855ecd3257 907 {
Vkadaba 8:2f2775c34640 908 *pnBytesPerSample = 8;
Vkadaba 6:9d393a9677f4 909 }
Vkadaba 6:9d393a9677f4 910
Vkadaba 8:2f2775c34640 911 for (ADMW1001_CH_ID chId = ADMW1001_CH_ID_ANLG_1_UNIVERSAL;
Vkadaba 8:2f2775c34640 912 chId < ADMW1001_MAX_CHANNELS;
Vkadaba 8:2f2775c34640 913 chId++)
Vkadaba 6:9d393a9677f4 914 {
Vkadaba 8:2f2775c34640 915 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
Vkadaba 8:2f2775c34640 916 ADMW_CORE_Channel_Count_t channelCountReg;
Vkadaba 8:2f2775c34640 917
Vkadaba 8:2f2775c34640 918 if (ADMW1001_CHANNEL_IS_VIRTUAL(chId))
Vkadaba 8:2f2775c34640 919 continue;
Vkadaba 8:2f2775c34640 920
Vkadaba 8:2f2775c34640 921 READ_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(chId));
Vkadaba 8:2f2775c34640 922 READ_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(chId));
Vkadaba 8:2f2775c34640 923
Vkadaba 8:2f2775c34640 924 if (channelCountReg.Channel_Enable && !sensorDetailsReg.Do_Not_Publish)
Vkadaba 8:2f2775c34640 925 {
Vkadaba 8:2f2775c34640 926 ADMW_CORE_Sensor_Type_t sensorTypeReg;
Vkadaba 8:2f2775c34640 927 unsigned nActualChannels = 1;
Vkadaba 8:2f2775c34640 928
Vkadaba 8:2f2775c34640 929 READ_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(chId));
Vkadaba 8:2f2775c34640 930
Vkadaba 8:2f2775c34640 931 if (chId == ADMW1001_CH_ID_DIG_SPI_0)
Vkadaba 8:2f2775c34640 932 {
Vkadaba 8:2f2775c34640 933 /* Some sensors automatically generate samples on additional
Vkadaba 8:2f2775c34640 934 * "virtual" channels so these channels must be counted as
Vkadaba 8:2f2775c34640 935 * active when those sensors are selected and we use the count
Vkadaba 8:2f2775c34640 936 * from the corresponding "physical" channel
Vkadaba 8:2f2775c34640 937 */
Vkadaba 8:2f2775c34640 938 if ((sensorTypeReg.Sensor_Type >=
Vkadaba 8:2f2775c34640 939 CORE_SENSOR_TYPE_SPI_ACCELEROMETER_A) &&
Vkadaba 8:2f2775c34640 940 (sensorTypeReg.Sensor_Type <=
Vkadaba 8:2f2775c34640 941 CORE_SENSOR_TYPE_SPI_ACCELEROMETER_B))
Vkadaba 8:2f2775c34640 942 {
Vkadaba 8:2f2775c34640 943 nActualChannels += 2;
Vkadaba 8:2f2775c34640 944 }
Vkadaba 8:2f2775c34640 945 }
Vkadaba 6:9d393a9677f4 946
Vkadaba 8:2f2775c34640 947 nChannelsEnabled += nActualChannels;
Vkadaba 8:2f2775c34640 948
Vkadaba 8:2f2775c34640 949 nSamplesPerCycle += nActualChannels *
Vkadaba 8:2f2775c34640 950 (channelCountReg.Channel_Count + 1);
ADIJake 0:85855ecd3257 951 }
Vkadaba 6:9d393a9677f4 952 }
Vkadaba 6:9d393a9677f4 953
Vkadaba 6:9d393a9677f4 954 if (nChannelsEnabled == 0)
Vkadaba 6:9d393a9677f4 955 {
Vkadaba 8:2f2775c34640 956 *pnSamplesPerDataready = 0;
Vkadaba 8:2f2775c34640 957 *pnSamplesPerCycle = 0;
Vkadaba 8:2f2775c34640 958 return ADMW_SUCCESS;
Vkadaba 6:9d393a9677f4 959 }
Vkadaba 6:9d393a9677f4 960
Vkadaba 6:9d393a9677f4 961 *pnSamplesPerCycle = nSamplesPerCycle;
Vkadaba 6:9d393a9677f4 962
Vkadaba 8:2f2775c34640 963 if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CONVERSION)
Vkadaba 6:9d393a9677f4 964 {
Vkadaba 8:2f2775c34640 965 *pnSamplesPerDataready = 1;
Vkadaba 6:9d393a9677f4 966 }
Vkadaba 6:9d393a9677f4 967 else
Vkadaba 6:9d393a9677f4 968 {
Vkadaba 8:2f2775c34640 969 *pnSamplesPerDataready = nSamplesPerCycle;
Vkadaba 6:9d393a9677f4 970 }
Vkadaba 8:2f2775c34640 971
Vkadaba 8:2f2775c34640 972 if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CONVERSION)
Vkadaba 8:2f2775c34640 973 {
Vkadaba 8:2f2775c34640 974 *peDataReadyMode = ADMW1001_DATAREADY_PER_CONVERSION;
Vkadaba 8:2f2775c34640 975 }
Vkadaba 6:9d393a9677f4 976 else
Vkadaba 6:9d393a9677f4 977 {
Vkadaba 8:2f2775c34640 978 *peDataReadyMode = ADMW1001_DATAREADY_PER_CYCLE;
ADIJake 0:85855ecd3257 979 }
Vkadaba 8:2f2775c34640 980
Vkadaba 5:0728bde67bdb 981 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 982 }
ADIJake 0:85855ecd3257 983
Vkadaba 5:0728bde67bdb 984 ADMW_RESULT admw_GetProductID(
Vkadaba 5:0728bde67bdb 985 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 986 ADMW_PRODUCT_ID *pProductId)
ADIJake 0:85855ecd3257 987 {
Vkadaba 5:0728bde67bdb 988 ADMW_SPI_Product_ID_L_t productIdLoReg;
Vkadaba 5:0728bde67bdb 989 ADMW_SPI_Product_ID_H_t productIdHiReg;
ADIJake 0:85855ecd3257 990
ADIJake 0:85855ecd3257 991 READ_REG_U8(hDevice, productIdLoReg.VALUE8, SPI_PRODUCT_ID_L);
ADIJake 0:85855ecd3257 992 READ_REG_U8(hDevice, productIdHiReg.VALUE8, SPI_PRODUCT_ID_H);
ADIJake 0:85855ecd3257 993
Vkadaba 8:2f2775c34640 994 *pProductId = (ADMW_PRODUCT_ID)((productIdHiReg.VALUE8 << 8) |
Vkadaba 8:2f2775c34640 995 productIdLoReg.VALUE8);
Vkadaba 5:0728bde67bdb 996 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 997 }
ADIJake 0:85855ecd3257 998
Vkadaba 5:0728bde67bdb 999 static ADMW_RESULT admw_SetPowerMode(
Vkadaba 5:0728bde67bdb 1000 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1001 ADMW1001_POWER_MODE powerMode)
ADIJake 0:85855ecd3257 1002 {
Vkadaba 8:2f2775c34640 1003 ADMW_CORE_Power_Config_t powerConfigReg;
Vkadaba 5:0728bde67bdb 1004
Vkadaba 6:9d393a9677f4 1005 if (powerMode == ADMW1001_POWER_MODE_HIBERNATION)
ADIJake 0:85855ecd3257 1006 {
Vkadaba 6:9d393a9677f4 1007 powerConfigReg.Power_Mode_MCU = CORE_POWER_CONFIG_HIBERNATION;
ADIJake 0:85855ecd3257 1008 }
Vkadaba 6:9d393a9677f4 1009 else if (powerMode == ADMW1001_POWER_MODE_ACTIVE)
ADIJake 0:85855ecd3257 1010 {
Vkadaba 6:9d393a9677f4 1011 powerConfigReg.Power_Mode_MCU = CORE_POWER_CONFIG_ACTIVE_MODE;
ADIJake 0:85855ecd3257 1012 }
ADIJake 0:85855ecd3257 1013 else
ADIJake 0:85855ecd3257 1014 {
Vkadaba 5:0728bde67bdb 1015 ADMW_LOG_ERROR("Invalid power mode %d specified", powerMode);
Vkadaba 5:0728bde67bdb 1016 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1017 }
ADIJake 0:85855ecd3257 1018
ADIJake 0:85855ecd3257 1019 WRITE_REG_U8(hDevice, powerConfigReg.VALUE8, CORE_POWER_CONFIG);
ADIJake 0:85855ecd3257 1020
Vkadaba 5:0728bde67bdb 1021 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1022 }
ADIJake 0:85855ecd3257 1023
Vkadaba 5:0728bde67bdb 1024 ADMW_RESULT admw1001_SetPowerConfig(
Vkadaba 5:0728bde67bdb 1025 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1026 ADMW1001_POWER_CONFIG *pPowerConfig)
ADIJake 0:85855ecd3257 1027 {
Vkadaba 5:0728bde67bdb 1028 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1029
Vkadaba 5:0728bde67bdb 1030 eRet = admw_SetPowerMode(hDevice, pPowerConfig->powerMode);
Vkadaba 5:0728bde67bdb 1031 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1032 {
Vkadaba 5:0728bde67bdb 1033 ADMW_LOG_ERROR("Failed to set power mode");
ADIJake 0:85855ecd3257 1034 return eRet;
ADIJake 0:85855ecd3257 1035 }
ADIJake 0:85855ecd3257 1036
Vkadaba 5:0728bde67bdb 1037 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1038 }
ADIJake 0:85855ecd3257 1039
Vkadaba 5:0728bde67bdb 1040 static ADMW_RESULT admw_SetMode(
Vkadaba 5:0728bde67bdb 1041 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1042 ADMW1001_OPERATING_MODE eOperatingMode,
Vkadaba 8:2f2775c34640 1043 ADMW1001_DATAREADY_MODE eDataReadyMode)
ADIJake 0:85855ecd3257 1044 {
Vkadaba 8:2f2775c34640 1045 ADMW_CORE_Mode_t modeReg;
ADIJake 0:85855ecd3257 1046
ADIJake 0:85855ecd3257 1047 modeReg.VALUE8 = REG_RESET_VAL(CORE_MODE);
ADIJake 0:85855ecd3257 1048
Vkadaba 5:0728bde67bdb 1049 if (eOperatingMode == ADMW1001_OPERATING_MODE_SINGLECYCLE)
ADIJake 0:85855ecd3257 1050 {
Vkadaba 5:0728bde67bdb 1051 modeReg.Conversion_Mode = CORE_MODE_SINGLECYCLE;
ADIJake 0:85855ecd3257 1052 }
Vkadaba 5:0728bde67bdb 1053 else if (eOperatingMode == ADMW1001_OPERATING_MODE_CONTINUOUS)
ADIJake 0:85855ecd3257 1054 {
Vkadaba 5:0728bde67bdb 1055 modeReg.Conversion_Mode = CORE_MODE_CONTINUOUS;
ADIJake 0:85855ecd3257 1056 }
ADIJake 0:85855ecd3257 1057 else
ADIJake 0:85855ecd3257 1058 {
Vkadaba 5:0728bde67bdb 1059 ADMW_LOG_ERROR("Invalid operating mode %d specified",
ADIJake 0:85855ecd3257 1060 eOperatingMode);
Vkadaba 5:0728bde67bdb 1061 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1062 }
ADIJake 0:85855ecd3257 1063
Vkadaba 5:0728bde67bdb 1064 if (eDataReadyMode == ADMW1001_DATAREADY_PER_CONVERSION)
ADIJake 0:85855ecd3257 1065 {
Vkadaba 5:0728bde67bdb 1066 modeReg.Drdy_Mode = CORE_MODE_DRDY_PER_CONVERSION;
ADIJake 0:85855ecd3257 1067 }
Vkadaba 5:0728bde67bdb 1068 else if (eDataReadyMode == ADMW1001_DATAREADY_PER_CYCLE)
ADIJake 0:85855ecd3257 1069 {
Vkadaba 5:0728bde67bdb 1070 modeReg.Drdy_Mode = CORE_MODE_DRDY_PER_CYCLE;
ADIJake 0:85855ecd3257 1071 }
ADIJake 0:85855ecd3257 1072 else
ADIJake 0:85855ecd3257 1073 {
Vkadaba 5:0728bde67bdb 1074 ADMW_LOG_ERROR("Invalid data-ready mode %d specified", eDataReadyMode);
Vkadaba 5:0728bde67bdb 1075 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1076 }
ADIJake 0:85855ecd3257 1077
ADIJake 0:85855ecd3257 1078 WRITE_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
ADIJake 0:85855ecd3257 1079
Vkadaba 5:0728bde67bdb 1080 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1081 }
ADIJake 0:85855ecd3257 1082
Vkadaba 8:2f2775c34640 1083 ADMW_RESULT admw_SetCycleControl(ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1084 uint32_t nCycleInterval,
Vkadaba 8:2f2775c34640 1085 bool vBiasEnable)
ADIJake 0:85855ecd3257 1086 {
Vkadaba 8:2f2775c34640 1087 ADMW_CORE_Cycle_Control_t cycleControlReg;
ADIJake 0:85855ecd3257 1088
ADIJake 0:85855ecd3257 1089 cycleControlReg.VALUE16 = REG_RESET_VAL(CORE_CYCLE_CONTROL);
ADIJake 0:85855ecd3257 1090
Vkadaba 8:2f2775c34640 1091 if (nCycleInterval < (1000 * (1 << 12)))
ADIJake 0:85855ecd3257 1092 {
Vkadaba 5:0728bde67bdb 1093 cycleControlReg.Cycle_Time_Units = CORE_CYCLE_CONTROL_MILLISECONDS;
ADIJake 0:85855ecd3257 1094 nCycleInterval /= 1000;
ADIJake 0:85855ecd3257 1095 }
ADIJake 0:85855ecd3257 1096 else
ADIJake 0:85855ecd3257 1097 {
Vkadaba 5:0728bde67bdb 1098 cycleControlReg.Cycle_Time_Units = CORE_CYCLE_CONTROL_SECONDS;
ADIJake 0:85855ecd3257 1099 nCycleInterval /= 1000000;
ADIJake 0:85855ecd3257 1100 }
ADIJake 0:85855ecd3257 1101
Vkadaba 8:2f2775c34640 1102 if (vBiasEnable == true)
Vkadaba 8:2f2775c34640 1103 {
Vkadaba 8:2f2775c34640 1104 cycleControlReg.Vbias = 1;
Vkadaba 8:2f2775c34640 1105 }
ADIJake 0:85855ecd3257 1106 CHECK_REG_FIELD_VAL(CORE_CYCLE_CONTROL_CYCLE_TIME, nCycleInterval);
ADIJake 0:85855ecd3257 1107 cycleControlReg.Cycle_Time = nCycleInterval;
ADIJake 0:85855ecd3257 1108
ADIJake 0:85855ecd3257 1109 WRITE_REG_U16(hDevice, cycleControlReg.VALUE16, CORE_CYCLE_CONTROL);
ADIJake 0:85855ecd3257 1110
Vkadaba 5:0728bde67bdb 1111 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1112 }
ADIJake 0:85855ecd3257 1113
Vkadaba 5:0728bde67bdb 1114 static ADMW_RESULT admw_SetExternalReferenceValues(
Vkadaba 5:0728bde67bdb 1115 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 6:9d393a9677f4 1116 float32_t externalRef1Value)
ADIJake 0:85855ecd3257 1117 {
Vkadaba 6:9d393a9677f4 1118 WRITE_REG_FLOAT(hDevice, externalRef1Value, CORE_EXTERNAL_REFERENCE_RESISTOR);
ADIJake 0:85855ecd3257 1119
Vkadaba 5:0728bde67bdb 1120 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1121 }
ADIJake 0:85855ecd3257 1122
Vkadaba 5:0728bde67bdb 1123 ADMW_RESULT admw1001_SetMeasurementConfig(
Vkadaba 5:0728bde67bdb 1124 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1125 ADMW1001_MEASUREMENT_CONFIG *pMeasConfig)
ADIJake 0:85855ecd3257 1126 {
Vkadaba 5:0728bde67bdb 1127 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1128
Vkadaba 5:0728bde67bdb 1129 eRet = admw_SetMode(hDevice,
Vkadaba 8:2f2775c34640 1130 pMeasConfig->operatingMode,
Vkadaba 8:2f2775c34640 1131 pMeasConfig->dataReadyMode);
Vkadaba 5:0728bde67bdb 1132 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1133 {
Vkadaba 5:0728bde67bdb 1134 ADMW_LOG_ERROR("Failed to set operating mode");
ADIJake 0:85855ecd3257 1135 return eRet;
ADIJake 0:85855ecd3257 1136 }
ADIJake 0:85855ecd3257 1137
Vkadaba 8:2f2775c34640 1138 eRet = admw_SetCycleControl(hDevice, pMeasConfig->cycleInterval,
Vkadaba 8:2f2775c34640 1139 pMeasConfig->vBiasEnable);
Vkadaba 5:0728bde67bdb 1140 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1141 {
Vkadaba 5:0728bde67bdb 1142 ADMW_LOG_ERROR("Failed to set cycle control");
ADIJake 0:85855ecd3257 1143 return eRet;
ADIJake 0:85855ecd3257 1144 }
ADIJake 0:85855ecd3257 1145
Vkadaba 8:2f2775c34640 1146 if(pMeasConfig->externalRef1Value>0)
ADIJake 0:85855ecd3257 1147 {
Vkadaba 8:2f2775c34640 1148 eRet = admw_SetExternalReferenceValues(hDevice,
Vkadaba 8:2f2775c34640 1149 pMeasConfig->externalRef1Value);
ADIJake 0:85855ecd3257 1150 }
Vkadaba 8:2f2775c34640 1151
Vkadaba 5:0728bde67bdb 1152 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1153 {
Vkadaba 5:0728bde67bdb 1154 ADMW_LOG_ERROR("Failed to set external reference values");
ADIJake 0:85855ecd3257 1155 return eRet;
ADIJake 0:85855ecd3257 1156 }
ADIJake 0:85855ecd3257 1157
Vkadaba 5:0728bde67bdb 1158 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1159 }
ADIJake 0:85855ecd3257 1160
Vkadaba 5:0728bde67bdb 1161 ADMW_RESULT admw1001_SetDiagnosticsConfig(
Vkadaba 5:0728bde67bdb 1162 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1163 ADMW1001_DIAGNOSTICS_CONFIG *pDiagnosticsConfig)
ADIJake 0:85855ecd3257 1164 {
Vkadaba 8:2f2775c34640 1165 ADMW_CORE_Diagnostics_Control_t diagnosticsControlReg;
ADIJake 0:85855ecd3257 1166
ADIJake 0:85855ecd3257 1167 diagnosticsControlReg.VALUE16 = REG_RESET_VAL(CORE_DIAGNOSTICS_CONTROL);
ADIJake 0:85855ecd3257 1168
ADIJake 0:85855ecd3257 1169 if (pDiagnosticsConfig->disableGlobalDiag)
ADIJake 0:85855ecd3257 1170 diagnosticsControlReg.Diag_Global_En = 0;
ADIJake 0:85855ecd3257 1171 else
ADIJake 0:85855ecd3257 1172 diagnosticsControlReg.Diag_Global_En = 1;
ADIJake 0:85855ecd3257 1173
ADIJake 0:85855ecd3257 1174 if (pDiagnosticsConfig->disableMeasurementDiag)
ADIJake 0:85855ecd3257 1175 diagnosticsControlReg.Diag_Meas_En = 0;
ADIJake 0:85855ecd3257 1176 else
ADIJake 0:85855ecd3257 1177 diagnosticsControlReg.Diag_Meas_En = 1;
ADIJake 0:85855ecd3257 1178
ADIJake 0:85855ecd3257 1179 switch (pDiagnosticsConfig->osdFrequency)
ADIJake 0:85855ecd3257 1180 {
Vkadaba 5:0728bde67bdb 1181 case ADMW1001_OPEN_SENSOR_DIAGNOSTICS_DISABLED:
Vkadaba 5:0728bde67bdb 1182 diagnosticsControlReg.Diag_OSD_Freq = CORE_DIAGNOSTICS_CONTROL_OCD_OFF;
ADIJake 0:85855ecd3257 1183 break;
Vkadaba 5:0728bde67bdb 1184 case ADMW1001_OPEN_SENSOR_DIAGNOSTICS_PER_CYCLE:
Vkadaba 5:0728bde67bdb 1185 diagnosticsControlReg.Diag_OSD_Freq = CORE_DIAGNOSTICS_CONTROL_OCD_PER_1_CYCLE;
ADIJake 0:85855ecd3257 1186 break;
Vkadaba 5:0728bde67bdb 1187 case ADMW1001_OPEN_SENSOR_DIAGNOSTICS_PER_100_CYCLES:
Vkadaba 5:0728bde67bdb 1188 diagnosticsControlReg.Diag_OSD_Freq = CORE_DIAGNOSTICS_CONTROL_OCD_PER_100_CYCLES;
ADIJake 0:85855ecd3257 1189 break;
Vkadaba 5:0728bde67bdb 1190 case ADMW1001_OPEN_SENSOR_DIAGNOSTICS_PER_1000_CYCLES:
Vkadaba 5:0728bde67bdb 1191 diagnosticsControlReg.Diag_OSD_Freq = CORE_DIAGNOSTICS_CONTROL_OCD_PER_1000_CYCLES;
ADIJake 0:85855ecd3257 1192 break;
ADIJake 0:85855ecd3257 1193 default:
Vkadaba 5:0728bde67bdb 1194 ADMW_LOG_ERROR("Invalid open-sensor diagnostic frequency %d specified",
ADIJake 0:85855ecd3257 1195 pDiagnosticsConfig->osdFrequency);
Vkadaba 5:0728bde67bdb 1196 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1197 }
ADIJake 0:85855ecd3257 1198
ADIJake 0:85855ecd3257 1199 WRITE_REG_U16(hDevice, diagnosticsControlReg.VALUE16, CORE_DIAGNOSTICS_CONTROL);
ADIJake 0:85855ecd3257 1200
Vkadaba 5:0728bde67bdb 1201 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1202 }
ADIJake 0:85855ecd3257 1203
Vkadaba 5:0728bde67bdb 1204 ADMW_RESULT admw1001_SetChannelCount(
Vkadaba 5:0728bde67bdb 1205 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1206 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1207 uint32_t nMeasurementsPerCycle)
ADIJake 0:85855ecd3257 1208 {
Vkadaba 8:2f2775c34640 1209 ADMW_CORE_Channel_Count_t channelCountReg;
ADIJake 0:85855ecd3257 1210
ADIJake 0:85855ecd3257 1211 channelCountReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_COUNTn);
ADIJake 0:85855ecd3257 1212
ADIJake 0:85855ecd3257 1213 if (nMeasurementsPerCycle > 0)
ADIJake 0:85855ecd3257 1214 {
ADIJake 0:85855ecd3257 1215 nMeasurementsPerCycle -= 1;
ADIJake 0:85855ecd3257 1216
ADIJake 0:85855ecd3257 1217 CHECK_REG_FIELD_VAL(CORE_CHANNEL_COUNT_CHANNEL_COUNT,
ADIJake 0:85855ecd3257 1218 nMeasurementsPerCycle);
ADIJake 0:85855ecd3257 1219
ADIJake 0:85855ecd3257 1220 channelCountReg.Channel_Enable = 1;
ADIJake 0:85855ecd3257 1221 channelCountReg.Channel_Count = nMeasurementsPerCycle;
ADIJake 0:85855ecd3257 1222 }
ADIJake 0:85855ecd3257 1223 else
ADIJake 0:85855ecd3257 1224 {
ADIJake 0:85855ecd3257 1225 channelCountReg.Channel_Enable = 0;
ADIJake 0:85855ecd3257 1226 }
ADIJake 0:85855ecd3257 1227
ADIJake 0:85855ecd3257 1228 WRITE_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(eChannelId));
ADIJake 0:85855ecd3257 1229
Vkadaba 5:0728bde67bdb 1230 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1231 }
ADIJake 0:85855ecd3257 1232
Vkadaba 5:0728bde67bdb 1233 ADMW_RESULT admw1001_SetChannelOptions(
Vkadaba 5:0728bde67bdb 1234 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1235 ADMW1001_CH_ID eChannelId,
Vkadaba 6:9d393a9677f4 1236 ADMW1001_CHANNEL_PRIORITY ePriority)
ADIJake 0:85855ecd3257 1237 {
Vkadaba 8:2f2775c34640 1238 ADMW_CORE_Channel_Options_t channelOptionsReg;
ADIJake 0:85855ecd3257 1239
ADIJake 0:85855ecd3257 1240 channelOptionsReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_OPTIONSn);
ADIJake 0:85855ecd3257 1241
ADIJake 0:85855ecd3257 1242 CHECK_REG_FIELD_VAL(CORE_CHANNEL_OPTIONS_CHANNEL_PRIORITY, ePriority);
ADIJake 0:85855ecd3257 1243 channelOptionsReg.Channel_Priority = ePriority;
ADIJake 0:85855ecd3257 1244
ADIJake 0:85855ecd3257 1245 WRITE_REG_U8(hDevice, channelOptionsReg.VALUE8, CORE_CHANNEL_OPTIONSn(eChannelId));
ADIJake 0:85855ecd3257 1246
Vkadaba 5:0728bde67bdb 1247 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1248 }
ADIJake 0:85855ecd3257 1249
Vkadaba 5:0728bde67bdb 1250 ADMW_RESULT admw1001_SetChannelSkipCount(
Vkadaba 5:0728bde67bdb 1251 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1252 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1253 uint32_t nCycleSkipCount)
ADIJake 0:85855ecd3257 1254 {
Vkadaba 8:2f2775c34640 1255 ADMW_CORE_Channel_Skip_t channelSkipReg;
ADIJake 0:85855ecd3257 1256
ADIJake 0:85855ecd3257 1257 channelSkipReg.VALUE16 = REG_RESET_VAL(CORE_CHANNEL_SKIPn);
ADIJake 0:85855ecd3257 1258
ADIJake 0:85855ecd3257 1259 CHECK_REG_FIELD_VAL(CORE_CHANNEL_SKIP_CHANNEL_SKIP, nCycleSkipCount);
ADIJake 0:85855ecd3257 1260
ADIJake 0:85855ecd3257 1261 channelSkipReg.Channel_Skip = nCycleSkipCount;
ADIJake 0:85855ecd3257 1262
ADIJake 0:85855ecd3257 1263 WRITE_REG_U16(hDevice, channelSkipReg.VALUE16, CORE_CHANNEL_SKIPn(eChannelId));
ADIJake 0:85855ecd3257 1264
Vkadaba 5:0728bde67bdb 1265 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1266 }
ADIJake 0:85855ecd3257 1267
Vkadaba 5:0728bde67bdb 1268 static ADMW_RESULT admw_SetChannelAdcSensorType(
Vkadaba 8:2f2775c34640 1269 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1270 ADMW1001_CH_ID eChannelId,
Vkadaba 8:2f2775c34640 1271 ADMW1001_ADC_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 1272 {
Vkadaba 8:2f2775c34640 1273 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 1274
ADIJake 0:85855ecd3257 1275 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 1276
ADIJake 0:85855ecd3257 1277 /* Ensure that the sensor type is valid for this channel */
ADIJake 0:85855ecd3257 1278 switch(sensorType)
ADIJake 0:85855ecd3257 1279 {
Vkadaba 8:2f2775c34640 1280 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT100:
Vkadaba 8:2f2775c34640 1281 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT1000:
Vkadaba 8:2f2775c34640 1282 case ADMW1001_ADC_SENSOR_RTD_3WIRE_1:
Vkadaba 8:2f2775c34640 1283 case ADMW1001_ADC_SENSOR_RTD_3WIRE_2:
Vkadaba 8:2f2775c34640 1284 case ADMW1001_ADC_SENSOR_RTD_3WIRE_3:
Vkadaba 8:2f2775c34640 1285 case ADMW1001_ADC_SENSOR_RTD_3WIRE_4:
Vkadaba 8:2f2775c34640 1286 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT100:
Vkadaba 8:2f2775c34640 1287 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT1000:
Vkadaba 8:2f2775c34640 1288 case ADMW1001_ADC_SENSOR_RTD_4WIRE_1:
Vkadaba 8:2f2775c34640 1289 case ADMW1001_ADC_SENSOR_RTD_4WIRE_2:
Vkadaba 8:2f2775c34640 1290 case ADMW1001_ADC_SENSOR_RTD_4WIRE_3:
Vkadaba 8:2f2775c34640 1291 case ADMW1001_ADC_SENSOR_RTD_4WIRE_4:
Vkadaba 8:2f2775c34640 1292 case ADMW1001_ADC_SENSOR_BRIDGE_4WIRE_1:
Vkadaba 8:2f2775c34640 1293 case ADMW1001_ADC_SENSOR_BRIDGE_4WIRE_2:
Vkadaba 8:2f2775c34640 1294 case ADMW1001_ADC_SENSOR_BRIDGE_4WIRE_3:
Vkadaba 8:2f2775c34640 1295 case ADMW1001_ADC_SENSOR_BRIDGE_4WIRE_4:
Vkadaba 8:2f2775c34640 1296 case ADMW1001_ADC_SENSOR_BRIDGE_6WIRE_1:
Vkadaba 8:2f2775c34640 1297 case ADMW1001_ADC_SENSOR_BRIDGE_6WIRE_2:
Vkadaba 8:2f2775c34640 1298 case ADMW1001_ADC_SENSOR_BRIDGE_6WIRE_3:
Vkadaba 8:2f2775c34640 1299 case ADMW1001_ADC_SENSOR_BRIDGE_6WIRE_4:
Vkadaba 8:2f2775c34640 1300 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT100:
Vkadaba 8:2f2775c34640 1301 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT1000:
Vkadaba 8:2f2775c34640 1302 case ADMW1001_ADC_SENSOR_RTD_2WIRE_1:
Vkadaba 8:2f2775c34640 1303 case ADMW1001_ADC_SENSOR_RTD_2WIRE_2:
Vkadaba 8:2f2775c34640 1304 case ADMW1001_ADC_SENSOR_RTD_2WIRE_3:
Vkadaba 8:2f2775c34640 1305 case ADMW1001_ADC_SENSOR_RTD_2WIRE_4:
Vkadaba 8:2f2775c34640 1306 case ADMW1001_ADC_SENSOR_DIODE_2C_TYPEA:
Vkadaba 8:2f2775c34640 1307 case ADMW1001_ADC_SENSOR_DIODE_3C_TYPEA:
Vkadaba 8:2f2775c34640 1308 case ADMW1001_ADC_SENSOR_DIODE_2C_1:
Vkadaba 8:2f2775c34640 1309 case ADMW1001_ADC_SENSOR_DIODE_3C_1:
Vkadaba 8:2f2775c34640 1310 case ADMW1001_ADC_SENSOR_THERMISTOR_A_10K:
Vkadaba 8:2f2775c34640 1311 case ADMW1001_ADC_SENSOR_THERMISTOR_B_10K:
Vkadaba 8:2f2775c34640 1312 case ADMW1001_ADC_SENSOR_THERMISTOR_1:
Vkadaba 8:2f2775c34640 1313 case ADMW1001_ADC_SENSOR_THERMISTOR_2:
Vkadaba 8:2f2775c34640 1314 case ADMW1001_ADC_SENSOR_THERMISTOR_3:
Vkadaba 8:2f2775c34640 1315 case ADMW1001_ADC_SENSOR_THERMISTOR_4:
Vkadaba 6:9d393a9677f4 1316 if (! (ADMW1001_CHANNEL_IS_ADC_SENSOR(eChannelId) ||
Vkadaba 6:9d393a9677f4 1317 ADMW1001_CHANNEL_IS_ADC_CJC(eChannelId)))
Vkadaba 6:9d393a9677f4 1318 {
Vkadaba 6:9d393a9677f4 1319 ADMW_LOG_ERROR(
Vkadaba 6:9d393a9677f4 1320 "Invalid ADC sensor type %d specified for channel %d",
Vkadaba 6:9d393a9677f4 1321 sensorType, eChannelId);
Vkadaba 6:9d393a9677f4 1322 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1323 }
Vkadaba 6:9d393a9677f4 1324 break;
Vkadaba 6:9d393a9677f4 1325 case ADMW1001_ADC_SENSOR_VOLTAGE:
Vkadaba 8:2f2775c34640 1326 case ADMW1001_ADC_SENSOR_VOLTAGE_PRESSURE_A:
Vkadaba 8:2f2775c34640 1327 case ADMW1001_ADC_SENSOR_VOLTAGE_PRESSURE_B:
Vkadaba 8:2f2775c34640 1328 case ADMW1001_ADC_SENSOR_VOLTAGE_PRESSURE_1:
Vkadaba 8:2f2775c34640 1329 case ADMW1001_ADC_SENSOR_VOLTAGE_PRESSURE_2:
Vkadaba 8:2f2775c34640 1330 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_J:
Vkadaba 8:2f2775c34640 1331 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_K:
Vkadaba 8:2f2775c34640 1332 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_T:
Vkadaba 8:2f2775c34640 1333 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_1:
Vkadaba 8:2f2775c34640 1334 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_2:
Vkadaba 8:2f2775c34640 1335 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_3:
Vkadaba 8:2f2775c34640 1336 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_4:
Vkadaba 6:9d393a9677f4 1337 if (! ADMW1001_CHANNEL_IS_ADC_VOLTAGE(eChannelId))
Vkadaba 6:9d393a9677f4 1338 {
Vkadaba 6:9d393a9677f4 1339 ADMW_LOG_ERROR(
Vkadaba 6:9d393a9677f4 1340 "Invalid ADC sensor type %d specified for channel %d",
Vkadaba 6:9d393a9677f4 1341 sensorType, eChannelId);
Vkadaba 6:9d393a9677f4 1342 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1343 }
Vkadaba 6:9d393a9677f4 1344 break;
Vkadaba 6:9d393a9677f4 1345 case ADMW1001_ADC_SENSOR_CURRENT:
Vkadaba 8:2f2775c34640 1346 case ADMW1001_ADC_SENSOR_CURRENT_PRESSURE_A:
Vkadaba 8:2f2775c34640 1347 case ADMW1001_ADC_SENSOR_CURRENT_PRESSURE_1:
Vkadaba 8:2f2775c34640 1348 case ADMW1001_ADC_SENSOR_CURRENT_PRESSURE_2:
Vkadaba 6:9d393a9677f4 1349 if (! ADMW1001_CHANNEL_IS_ADC_CURRENT(eChannelId))
Vkadaba 6:9d393a9677f4 1350 {
Vkadaba 6:9d393a9677f4 1351 ADMW_LOG_ERROR(
Vkadaba 6:9d393a9677f4 1352 "Invalid ADC sensor type %d specified for channel %d",
Vkadaba 6:9d393a9677f4 1353 sensorType, eChannelId);
Vkadaba 6:9d393a9677f4 1354 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1355 }
Vkadaba 6:9d393a9677f4 1356 break;
Vkadaba 6:9d393a9677f4 1357 default:
Vkadaba 6:9d393a9677f4 1358 ADMW_LOG_ERROR("Invalid/unsupported ADC sensor type %d specified",
Vkadaba 6:9d393a9677f4 1359 sensorType);
Vkadaba 5:0728bde67bdb 1360 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1361 }
ADIJake 0:85855ecd3257 1362
ADIJake 0:85855ecd3257 1363 sensorTypeReg.Sensor_Type = sensorType;
ADIJake 0:85855ecd3257 1364
ADIJake 0:85855ecd3257 1365 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 1366
Vkadaba 5:0728bde67bdb 1367 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1368 }
ADIJake 0:85855ecd3257 1369
Vkadaba 5:0728bde67bdb 1370 static ADMW_RESULT admw_SetChannelAdcSensorDetails(
Vkadaba 8:2f2775c34640 1371 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1372 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1373 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1374 /*
ADIJake 0:85855ecd3257 1375 * TODO - it would be nice if the general- vs. ADC-specific sensor details could be split into separate registers
ADIJake 0:85855ecd3257 1376 * General details:
ADIJake 0:85855ecd3257 1377 * - Measurement_Units
ADIJake 0:85855ecd3257 1378 * - Compensation_Channel
ADIJake 0:85855ecd3257 1379 * - CJC_Publish (if "CJC" was removed from the name)
ADIJake 0:85855ecd3257 1380 * ADC-specific details:
ADIJake 0:85855ecd3257 1381 * - PGA_Gain
ADIJake 0:85855ecd3257 1382 * - Reference_Select
ADIJake 0:85855ecd3257 1383 * - Reference_Buffer_Disable
ADIJake 0:85855ecd3257 1384 */
ADIJake 0:85855ecd3257 1385 {
Vkadaba 5:0728bde67bdb 1386 ADMW1001_ADC_CHANNEL_CONFIG *pAdcChannelConfig = &pChannelConfig->adcChannelConfig;
Vkadaba 8:2f2775c34640 1387 ADMW1001_ADC_REFERENCE_TYPE refType = pAdcChannelConfig->reference;
Vkadaba 8:2f2775c34640 1388 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
ADIJake 0:85855ecd3257 1389
ADIJake 0:85855ecd3257 1390 sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
ADIJake 0:85855ecd3257 1391
ADIJake 0:85855ecd3257 1392 switch(pChannelConfig->measurementUnit)
ADIJake 0:85855ecd3257 1393 {
Vkadaba 8:2f2775c34640 1394 case ADMW1001_MEASUREMENT_UNIT_FAHRENHEIT:
Vkadaba 8:2f2775c34640 1395 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_DEGF;
Vkadaba 8:2f2775c34640 1396 break;
Vkadaba 8:2f2775c34640 1397 case ADMW1001_MEASUREMENT_UNIT_CELSIUS:
Vkadaba 8:2f2775c34640 1398 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_DEGC;
Vkadaba 8:2f2775c34640 1399 break;
Vkadaba 8:2f2775c34640 1400 case ADMW1001_MEASUREMENT_UNIT_UNSPECIFIED:
Vkadaba 8:2f2775c34640 1401 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
Vkadaba 8:2f2775c34640 1402 break;
Vkadaba 8:2f2775c34640 1403 default:
Vkadaba 8:2f2775c34640 1404 ADMW_LOG_ERROR("Invalid measurement unit %d specified",
Vkadaba 8:2f2775c34640 1405 pChannelConfig->measurementUnit);
Vkadaba 8:2f2775c34640 1406 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1407 }
ADIJake 0:85855ecd3257 1408
Vkadaba 8:2f2775c34640 1409 if (pChannelConfig->compensationChannel == ADMW1001_CH_ID_NONE)
ADIJake 0:85855ecd3257 1410 {
ADIJake 0:85855ecd3257 1411 sensorDetailsReg.Compensation_Disable = 1;
ADIJake 0:85855ecd3257 1412 sensorDetailsReg.Compensation_Channel = 0;
ADIJake 0:85855ecd3257 1413 }
ADIJake 0:85855ecd3257 1414 else
ADIJake 0:85855ecd3257 1415 {
ADIJake 0:85855ecd3257 1416 sensorDetailsReg.Compensation_Disable = 0;
ADIJake 0:85855ecd3257 1417 sensorDetailsReg.Compensation_Channel = pChannelConfig->compensationChannel;
ADIJake 0:85855ecd3257 1418 }
ADIJake 0:85855ecd3257 1419
Vkadaba 8:2f2775c34640 1420 switch(refType)
ADIJake 0:85855ecd3257 1421 {
Vkadaba 8:2f2775c34640 1422 case ADMW1001_ADC_REFERENCE_VOLTAGE_INTERNAL:
Vkadaba 8:2f2775c34640 1423 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_VINT;
Vkadaba 8:2f2775c34640 1424 break;
Vkadaba 8:2f2775c34640 1425 case ADMW1001_ADC_REFERENCE_VOLTAGE_EXTERNAL_1:
Vkadaba 8:2f2775c34640 1426 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_VEXT1;
Vkadaba 8:2f2775c34640 1427 break;
Vkadaba 8:2f2775c34640 1428 case ADMW1001_ADC_REFERENCE_VOLTAGE_AVDD:
Vkadaba 8:2f2775c34640 1429 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_AVDD;
Vkadaba 8:2f2775c34640 1430 break;
Vkadaba 8:2f2775c34640 1431 default:
Vkadaba 8:2f2775c34640 1432 ADMW_LOG_ERROR("Invalid ADC reference type %d specified", refType);
Vkadaba 8:2f2775c34640 1433 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1434 }
Vkadaba 6:9d393a9677f4 1435
ADIJake 0:85855ecd3257 1436 switch(pAdcChannelConfig->gain)
ADIJake 0:85855ecd3257 1437 {
Vkadaba 8:2f2775c34640 1438 case ADMW1001_ADC_GAIN_1X:
Vkadaba 8:2f2775c34640 1439 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_1;
Vkadaba 8:2f2775c34640 1440 break;
Vkadaba 8:2f2775c34640 1441 case ADMW1001_ADC_GAIN_2X:
Vkadaba 8:2f2775c34640 1442 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_2;
Vkadaba 8:2f2775c34640 1443 break;
Vkadaba 8:2f2775c34640 1444 case ADMW1001_ADC_GAIN_4X:
Vkadaba 8:2f2775c34640 1445 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_4;
Vkadaba 8:2f2775c34640 1446 break;
Vkadaba 8:2f2775c34640 1447 case ADMW1001_ADC_GAIN_8X:
Vkadaba 8:2f2775c34640 1448 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_8;
Vkadaba 8:2f2775c34640 1449 break;
Vkadaba 8:2f2775c34640 1450 case ADMW1001_ADC_GAIN_16X:
Vkadaba 8:2f2775c34640 1451 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_16;
Vkadaba 8:2f2775c34640 1452 break;
Vkadaba 8:2f2775c34640 1453 case ADMW1001_ADC_GAIN_32X:
Vkadaba 8:2f2775c34640 1454 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_32;
Vkadaba 8:2f2775c34640 1455 break;
Vkadaba 8:2f2775c34640 1456 case ADMW1001_ADC_GAIN_64X:
Vkadaba 8:2f2775c34640 1457 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_64;
Vkadaba 8:2f2775c34640 1458 break;
Vkadaba 8:2f2775c34640 1459 case ADMW1001_ADC_GAIN_128X:
Vkadaba 8:2f2775c34640 1460 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_128;
Vkadaba 8:2f2775c34640 1461 break;
Vkadaba 8:2f2775c34640 1462 default:
Vkadaba 8:2f2775c34640 1463 ADMW_LOG_ERROR("Invalid ADC gain %d specified",
Vkadaba 8:2f2775c34640 1464 pAdcChannelConfig->gain);
Vkadaba 8:2f2775c34640 1465 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1466 }
ADIJake 0:85855ecd3257 1467
Vkadaba 6:9d393a9677f4 1468 switch(pAdcChannelConfig->rtdCurve)
Vkadaba 6:9d393a9677f4 1469 {
Vkadaba 8:2f2775c34640 1470 case ADMW1001_ADC_RTD_CURVE_EUROPEAN:
Vkadaba 8:2f2775c34640 1471 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_EUROPEAN_CURVE;
Vkadaba 8:2f2775c34640 1472 break;
Vkadaba 8:2f2775c34640 1473 case ADMW1001_ADC_RTD_CURVE_AMERICAN:
Vkadaba 8:2f2775c34640 1474 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_AMERICAN_CURVE;
Vkadaba 8:2f2775c34640 1475 break;
Vkadaba 8:2f2775c34640 1476 case ADMW1001_ADC_RTD_CURVE_JAPANESE:
Vkadaba 8:2f2775c34640 1477 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_JAPANESE_CURVE;
Vkadaba 8:2f2775c34640 1478 break;
Vkadaba 8:2f2775c34640 1479 case ADMW1001_ADC_RTD_CURVE_ITS90:
Vkadaba 8:2f2775c34640 1480 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_ITS90_CURVE;
Vkadaba 8:2f2775c34640 1481 break;
Vkadaba 8:2f2775c34640 1482 default:
Vkadaba 8:2f2775c34640 1483 ADMW_LOG_ERROR("Invalid RTD Curve %d specified",
Vkadaba 8:2f2775c34640 1484 pAdcChannelConfig->rtdCurve);
Vkadaba 8:2f2775c34640 1485 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1486 }
Vkadaba 6:9d393a9677f4 1487
ADIJake 0:85855ecd3257 1488 if (pChannelConfig->disablePublishing)
Vkadaba 8:2f2775c34640 1489 {
ADIJake 0:85855ecd3257 1490 sensorDetailsReg.Do_Not_Publish = 1;
Vkadaba 8:2f2775c34640 1491 }
ADIJake 0:85855ecd3257 1492 else
Vkadaba 8:2f2775c34640 1493 {
ADIJake 0:85855ecd3257 1494 sensorDetailsReg.Do_Not_Publish = 0;
Vkadaba 8:2f2775c34640 1495 }
Vkadaba 8:2f2775c34640 1496
Vkadaba 8:2f2775c34640 1497 switch (pChannelConfig->lutSelect)
Vkadaba 8:2f2775c34640 1498 {
Vkadaba 8:2f2775c34640 1499 case ADMW1001_LUT_DEFAULT:
Vkadaba 8:2f2775c34640 1500 case ADMW1001_LUT_UNITY:
Vkadaba 8:2f2775c34640 1501 case ADMW1001_LUT_CUSTOM:
Vkadaba 8:2f2775c34640 1502 sensorDetailsReg.LUT_Select = pChannelConfig->lutSelect;
Vkadaba 8:2f2775c34640 1503 break;
Vkadaba 8:2f2775c34640 1504 default:
Vkadaba 8:2f2775c34640 1505 ADMW_LOG_ERROR("Invalid LUT selection %d specified",
Vkadaba 8:2f2775c34640 1506 pChannelConfig->lutSelect);
Vkadaba 8:2f2775c34640 1507 return ADMW_INVALID_PARAM;
Vkadaba 8:2f2775c34640 1508 }
Vkadaba 8:2f2775c34640 1509
ADIJake 0:85855ecd3257 1510 WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
ADIJake 0:85855ecd3257 1511
Vkadaba 5:0728bde67bdb 1512 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1513 }
ADIJake 0:85855ecd3257 1514
Vkadaba 5:0728bde67bdb 1515 static ADMW_RESULT admw_SetChannelAdcFilter(
Vkadaba 5:0728bde67bdb 1516 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1517 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1518 ADMW1001_ADC_FILTER_CONFIG *pFilterConfig)
ADIJake 0:85855ecd3257 1519 {
Vkadaba 8:2f2775c34640 1520 ADMW_CORE_Measurement_Setup_t MeasSetupReg;
Vkadaba 6:9d393a9677f4 1521 MeasSetupReg.VALUE32 = REG_RESET_VAL(CORE_MEASUREMENT_SETUPn);
ADIJake 0:85855ecd3257 1522
Vkadaba 5:0728bde67bdb 1523 if (pFilterConfig->type == ADMW1001_ADC_FILTER_SINC4)
ADIJake 0:85855ecd3257 1524 {
Vkadaba 6:9d393a9677f4 1525 MeasSetupReg.ADC_Filter_Type = CORE_MEASUREMENT_SETUP_ENABLE_SINC4;
Vkadaba 6:9d393a9677f4 1526 MeasSetupReg.ADC_SF = pFilterConfig->sf;
ADIJake 0:85855ecd3257 1527 }
Vkadaba 6:9d393a9677f4 1528 else if (pFilterConfig->type == ADMW1001_ADC_FILTER_SINC3)
ADIJake 0:85855ecd3257 1529 {
Vkadaba 6:9d393a9677f4 1530 MeasSetupReg.ADC_Filter_Type = CORE_MEASUREMENT_SETUP_ENABLE_SINC3;
Vkadaba 6:9d393a9677f4 1531 MeasSetupReg.ADC_SF = pFilterConfig->sf;
ADIJake 0:85855ecd3257 1532 }
ADIJake 0:85855ecd3257 1533 else
ADIJake 0:85855ecd3257 1534 {
Vkadaba 5:0728bde67bdb 1535 ADMW_LOG_ERROR("Invalid ADC filter type %d specified",
ADIJake 0:85855ecd3257 1536 pFilterConfig->type);
Vkadaba 5:0728bde67bdb 1537 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1538 }
Vkadaba 6:9d393a9677f4 1539
Vkadaba 8:2f2775c34640 1540 /* chop mod ecan be 0 (none), 1 (HW, 2 (SW, 3 (HW+SW). */
Vkadaba 8:2f2775c34640 1541 MeasSetupReg.Chop_Mode = pFilterConfig->filterChop;
Vkadaba 6:9d393a9677f4 1542
Vkadaba 6:9d393a9677f4 1543 if(pFilterConfig->notch1p2)
Vkadaba 6:9d393a9677f4 1544 MeasSetupReg.NOTCH_EN_2 = 1;
Vkadaba 6:9d393a9677f4 1545 else
Vkadaba 6:9d393a9677f4 1546 MeasSetupReg.NOTCH_EN_2 = 0;
Vkadaba 6:9d393a9677f4 1547
Vkadaba 6:9d393a9677f4 1548 switch(pFilterConfig->groundSwitch)
Vkadaba 6:9d393a9677f4 1549 {
Vkadaba 6:9d393a9677f4 1550 case ADMW1001_ADC_GND_SW_OPEN:
Vkadaba 6:9d393a9677f4 1551 MeasSetupReg.GND_SW = CORE_MEASUREMENT_SETUP_GND_SW_OPEN;
Vkadaba 6:9d393a9677f4 1552 break;
Vkadaba 6:9d393a9677f4 1553 case ADMW1001_ADC_GND_SW_CLOSED:
Vkadaba 6:9d393a9677f4 1554 MeasSetupReg.GND_SW = CORE_MEASUREMENT_SETUP_GND_SW_CLOSED;
Vkadaba 6:9d393a9677f4 1555 break;
Vkadaba 6:9d393a9677f4 1556 default:
Vkadaba 6:9d393a9677f4 1557 ADMW_LOG_ERROR("Invalid ground switch state %d specified",
Vkadaba 6:9d393a9677f4 1558 pFilterConfig->groundSwitch);
Vkadaba 6:9d393a9677f4 1559 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1560 }
Vkadaba 6:9d393a9677f4 1561
Vkadaba 6:9d393a9677f4 1562 WRITE_REG_U32(hDevice, MeasSetupReg.VALUE32, CORE_MEASUREMENT_SETUPn(eChannelId));
ADIJake 0:85855ecd3257 1563
Vkadaba 5:0728bde67bdb 1564 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1565 }
ADIJake 0:85855ecd3257 1566
Vkadaba 5:0728bde67bdb 1567 static ADMW_RESULT admw_SetChannelAdcCurrentConfig(
Vkadaba 5:0728bde67bdb 1568 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1569 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1570 ADMW1001_ADC_EXC_CURRENT_CONFIG *pCurrentConfig)
ADIJake 0:85855ecd3257 1571 {
Vkadaba 8:2f2775c34640 1572 ADMW_CORE_Channel_Excitation_t channelExcitationReg;
ADIJake 0:85855ecd3257 1573
Vkadaba 6:9d393a9677f4 1574 channelExcitationReg.VALUE16 = REG_RESET_VAL(CORE_CHANNEL_EXCITATIONn);
Vkadaba 6:9d393a9677f4 1575
Vkadaba 6:9d393a9677f4 1576
Vkadaba 6:9d393a9677f4 1577 if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_EXTERNAL)
Vkadaba 6:9d393a9677f4 1578 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_EXTERNAL;
Vkadaba 6:9d393a9677f4 1579 if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_50uA)
Vkadaba 6:9d393a9677f4 1580 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_50UA;
Vkadaba 6:9d393a9677f4 1581 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_100uA)
Vkadaba 6:9d393a9677f4 1582 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_100UA;
Vkadaba 6:9d393a9677f4 1583 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_250uA)
Vkadaba 6:9d393a9677f4 1584 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_250UA;
Vkadaba 6:9d393a9677f4 1585 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_500uA)
Vkadaba 6:9d393a9677f4 1586 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_500UA;
Vkadaba 6:9d393a9677f4 1587 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_1000uA)
Vkadaba 6:9d393a9677f4 1588 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_1000UA;
ADIJake 0:85855ecd3257 1589 else
ADIJake 0:85855ecd3257 1590 {
Vkadaba 6:9d393a9677f4 1591 ADMW_LOG_ERROR("Invalid ADC excitation current %d specified",
Vkadaba 6:9d393a9677f4 1592 pCurrentConfig->outputLevel);
Vkadaba 6:9d393a9677f4 1593 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1594 }
ADIJake 0:85855ecd3257 1595
Vkadaba 6:9d393a9677f4 1596
Vkadaba 6:9d393a9677f4 1597 switch(pCurrentConfig->diodeRatio) {
Vkadaba 6:9d393a9677f4 1598 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_10UA_100UA:
Vkadaba 6:9d393a9677f4 1599 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_2PT_10UA_100UA;
Vkadaba 6:9d393a9677f4 1600 break;
Vkadaba 6:9d393a9677f4 1601 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_20UA_160UA:
Vkadaba 6:9d393a9677f4 1602 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_2PT_20UA_160UA;
Vkadaba 6:9d393a9677f4 1603 break;
Vkadaba 6:9d393a9677f4 1604 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_50UA_300UA:
Vkadaba 6:9d393a9677f4 1605 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_2PT_50UA_300UA;
Vkadaba 6:9d393a9677f4 1606 break;
Vkadaba 6:9d393a9677f4 1607 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_100UA_600UA:
Vkadaba 6:9d393a9677f4 1608 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_2PT_100UA_600UA;
Vkadaba 6:9d393a9677f4 1609 break;
Vkadaba 6:9d393a9677f4 1610 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_10UA_50UA_100UA:
Vkadaba 6:9d393a9677f4 1611 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_3PT_10UA_50UA_100UA;
Vkadaba 6:9d393a9677f4 1612 break;
Vkadaba 6:9d393a9677f4 1613 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_20UA_100UA_160UA:
Vkadaba 6:9d393a9677f4 1614 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_3PT_20UA_100UA_160UA;
Vkadaba 6:9d393a9677f4 1615 break;
Vkadaba 6:9d393a9677f4 1616 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_50UA_150UA_300UA:
Vkadaba 6:9d393a9677f4 1617 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_3PT_50UA_150UA_300UA;
Vkadaba 6:9d393a9677f4 1618 break;
Vkadaba 6:9d393a9677f4 1619 case ADMW1001_ADC_EXC_CURRENT_IOUT_DIODE_100UA_300UA_600UA:
Vkadaba 6:9d393a9677f4 1620 channelExcitationReg.IOUT_Diode_Ratio = CORE_CHANNEL_EXCITATION_DIODE_3PT_100UA_300UA_600UA;
Vkadaba 6:9d393a9677f4 1621 break;
Vkadaba 6:9d393a9677f4 1622 default:
Vkadaba 6:9d393a9677f4 1623 ADMW_LOG_ERROR("Invalid diode ratio %d specified",
Vkadaba 6:9d393a9677f4 1624 pCurrentConfig->diodeRatio);
Vkadaba 6:9d393a9677f4 1625 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1626 }
Vkadaba 6:9d393a9677f4 1627
Vkadaba 6:9d393a9677f4 1628 WRITE_REG_U16(hDevice, channelExcitationReg.VALUE16, CORE_CHANNEL_EXCITATIONn(eChannelId));
ADIJake 0:85855ecd3257 1629
Vkadaba 5:0728bde67bdb 1630 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1631 }
ADIJake 0:85855ecd3257 1632
Vkadaba 5:0728bde67bdb 1633 ADMW_RESULT admw_SetAdcChannelConfig(
Vkadaba 5:0728bde67bdb 1634 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1635 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1636 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1637 {
Vkadaba 5:0728bde67bdb 1638 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1639 ADMW1001_ADC_CHANNEL_CONFIG *pAdcChannelConfig =
ADIJake 0:85855ecd3257 1640 &pChannelConfig->adcChannelConfig;
ADIJake 0:85855ecd3257 1641
Vkadaba 5:0728bde67bdb 1642 eRet = admw_SetChannelAdcSensorType(hDevice, eChannelId,
ADIJake 0:85855ecd3257 1643 pAdcChannelConfig->sensor);
Vkadaba 5:0728bde67bdb 1644 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1645 {
Vkadaba 5:0728bde67bdb 1646 ADMW_LOG_ERROR("Failed to set ADC sensor type for channel %d",
ADIJake 0:85855ecd3257 1647 eChannelId);
ADIJake 0:85855ecd3257 1648 return eRet;
ADIJake 0:85855ecd3257 1649 }
ADIJake 0:85855ecd3257 1650
Vkadaba 5:0728bde67bdb 1651 eRet = admw_SetChannelAdcSensorDetails(hDevice, eChannelId,
ADIJake 0:85855ecd3257 1652 pChannelConfig);
Vkadaba 5:0728bde67bdb 1653 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1654 {
Vkadaba 5:0728bde67bdb 1655 ADMW_LOG_ERROR("Failed to set ADC sensor details for channel %d",
ADIJake 0:85855ecd3257 1656 eChannelId);
ADIJake 0:85855ecd3257 1657 return eRet;
ADIJake 0:85855ecd3257 1658 }
ADIJake 0:85855ecd3257 1659
Vkadaba 5:0728bde67bdb 1660 eRet = admw_SetChannelAdcFilter(hDevice, eChannelId,
ADIJake 0:85855ecd3257 1661 &pAdcChannelConfig->filter);
Vkadaba 5:0728bde67bdb 1662 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1663 {
Vkadaba 5:0728bde67bdb 1664 ADMW_LOG_ERROR("Failed to set ADC filter for channel %d",
ADIJake 0:85855ecd3257 1665 eChannelId);
ADIJake 0:85855ecd3257 1666 return eRet;
ADIJake 0:85855ecd3257 1667 }
ADIJake 0:85855ecd3257 1668
Vkadaba 5:0728bde67bdb 1669 eRet = admw_SetChannelAdcCurrentConfig(hDevice, eChannelId,
ADIJake 0:85855ecd3257 1670 &pAdcChannelConfig->current);
Vkadaba 5:0728bde67bdb 1671 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 1672 {
Vkadaba 5:0728bde67bdb 1673 ADMW_LOG_ERROR("Failed to set ADC current for channel %d",
ADIJake 0:85855ecd3257 1674 eChannelId);
ADIJake 0:85855ecd3257 1675 return eRet;
ADIJake 0:85855ecd3257 1676 }
ADIJake 0:85855ecd3257 1677
Vkadaba 5:0728bde67bdb 1678 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1679 }
ADIJake 0:85855ecd3257 1680
Vkadaba 5:0728bde67bdb 1681 static ADMW_RESULT admw_SetChannelDigitalSensorDetails(
Vkadaba 5:0728bde67bdb 1682 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1683 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1684 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1685 {
Vkadaba 8:2f2775c34640 1686 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
ADIJake 0:85855ecd3257 1687
ADIJake 0:85855ecd3257 1688 sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
ADIJake 0:85855ecd3257 1689
Vkadaba 8:2f2775c34640 1690 if (pChannelConfig->compensationChannel == ADMW1001_CH_ID_NONE)
ADIJake 0:85855ecd3257 1691 {
ADIJake 0:85855ecd3257 1692 sensorDetailsReg.Compensation_Disable = 1;
ADIJake 0:85855ecd3257 1693 sensorDetailsReg.Compensation_Channel = 0;
ADIJake 0:85855ecd3257 1694 }
ADIJake 0:85855ecd3257 1695 else
ADIJake 0:85855ecd3257 1696 {
Vkadaba 5:0728bde67bdb 1697 ADMW_LOG_ERROR("Invalid compensation channel specified for digital sensor");
Vkadaba 5:0728bde67bdb 1698 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1699 }
ADIJake 0:85855ecd3257 1700
Vkadaba 5:0728bde67bdb 1701 if (pChannelConfig->measurementUnit == ADMW1001_MEASUREMENT_UNIT_UNSPECIFIED)
ADIJake 0:85855ecd3257 1702 {
Vkadaba 5:0728bde67bdb 1703 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
ADIJake 0:85855ecd3257 1704 }
ADIJake 0:85855ecd3257 1705 else
ADIJake 0:85855ecd3257 1706 {
Vkadaba 5:0728bde67bdb 1707 ADMW_LOG_ERROR("Invalid measurement unit specified for digital channel");
Vkadaba 5:0728bde67bdb 1708 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1709 }
ADIJake 0:85855ecd3257 1710
ADIJake 0:85855ecd3257 1711 if (pChannelConfig->disablePublishing)
ADIJake 0:85855ecd3257 1712 sensorDetailsReg.Do_Not_Publish = 1;
ADIJake 0:85855ecd3257 1713 else
ADIJake 0:85855ecd3257 1714 sensorDetailsReg.Do_Not_Publish = 0;
ADIJake 0:85855ecd3257 1715
ADIJake 0:85855ecd3257 1716 WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
ADIJake 0:85855ecd3257 1717
Vkadaba 5:0728bde67bdb 1718 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1719 }
ADIJake 0:85855ecd3257 1720
Vkadaba 5:0728bde67bdb 1721 static ADMW_RESULT admw_SetDigitalSensorCommands(
Vkadaba 5:0728bde67bdb 1722 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1723 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1724 ADMW1001_DIGITAL_SENSOR_COMMAND *pConfigCommand,
Vkadaba 5:0728bde67bdb 1725 ADMW1001_DIGITAL_SENSOR_COMMAND *pDataRequestCommand)
ADIJake 0:85855ecd3257 1726 {
Vkadaba 8:2f2775c34640 1727 ADMW_CORE_Digital_Sensor_Num_Cmds_t numCmdsReg;
ADIJake 0:85855ecd3257 1728
ADIJake 0:85855ecd3257 1729 numCmdsReg.VALUE8 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_NUM_CMDSn);
ADIJake 0:85855ecd3257 1730
ADIJake 0:85855ecd3257 1731 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_CFG_CMDS,
ADIJake 0:85855ecd3257 1732 pConfigCommand->commandLength);
ADIJake 0:85855ecd3257 1733 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_READ_CMDS,
ADIJake 0:85855ecd3257 1734 pDataRequestCommand->commandLength);
ADIJake 0:85855ecd3257 1735
ADIJake 0:85855ecd3257 1736 numCmdsReg.Digital_Sensor_Num_Cfg_Cmds = pConfigCommand->commandLength;
ADIJake 0:85855ecd3257 1737 numCmdsReg.Digital_Sensor_Num_Read_Cmds = pDataRequestCommand->commandLength;
ADIJake 0:85855ecd3257 1738
ADIJake 0:85855ecd3257 1739 WRITE_REG_U8(hDevice, numCmdsReg.VALUE8,
ADIJake 0:85855ecd3257 1740 CORE_DIGITAL_SENSOR_NUM_CMDSn(eChannelId));
ADIJake 0:85855ecd3257 1741
ADIJake 0:85855ecd3257 1742 /*
ADIJake 0:85855ecd3257 1743 * NOTE - the fall-through cases in the switch statement below are
Vkadaba 8:2f2775c34640 1744 * intentional.
ADIJake 0:85855ecd3257 1745 */
ADIJake 0:85855ecd3257 1746 switch (pConfigCommand->commandLength)
ADIJake 0:85855ecd3257 1747 {
Vkadaba 8:2f2775c34640 1748 case 7:
Vkadaba 8:2f2775c34640 1749 WRITE_REG_U8(hDevice, pConfigCommand->command[6],
Vkadaba 8:2f2775c34640 1750 CORE_DIGITAL_SENSOR_COMMAND7n(eChannelId));
Vkadaba 8:2f2775c34640 1751 case 6:
Vkadaba 8:2f2775c34640 1752 WRITE_REG_U8(hDevice, pConfigCommand->command[5],
Vkadaba 8:2f2775c34640 1753 CORE_DIGITAL_SENSOR_COMMAND6n(eChannelId));
Vkadaba 8:2f2775c34640 1754 case 5:
Vkadaba 8:2f2775c34640 1755 WRITE_REG_U8(hDevice, pConfigCommand->command[4],
Vkadaba 8:2f2775c34640 1756 CORE_DIGITAL_SENSOR_COMMAND5n(eChannelId));
Vkadaba 8:2f2775c34640 1757 case 4:
Vkadaba 8:2f2775c34640 1758 WRITE_REG_U8(hDevice, pConfigCommand->command[3],
Vkadaba 8:2f2775c34640 1759 CORE_DIGITAL_SENSOR_COMMAND4n(eChannelId));
Vkadaba 8:2f2775c34640 1760 case 3:
Vkadaba 8:2f2775c34640 1761 WRITE_REG_U8(hDevice, pConfigCommand->command[2],
Vkadaba 8:2f2775c34640 1762 CORE_DIGITAL_SENSOR_COMMAND3n(eChannelId));
Vkadaba 8:2f2775c34640 1763 case 2:
Vkadaba 8:2f2775c34640 1764 WRITE_REG_U8(hDevice, pConfigCommand->command[1],
Vkadaba 8:2f2775c34640 1765 CORE_DIGITAL_SENSOR_COMMAND2n(eChannelId));
Vkadaba 8:2f2775c34640 1766 case 1:
Vkadaba 8:2f2775c34640 1767 WRITE_REG_U8(hDevice, pConfigCommand->command[0],
Vkadaba 8:2f2775c34640 1768 CORE_DIGITAL_SENSOR_COMMAND1n(eChannelId));
Vkadaba 8:2f2775c34640 1769 case 0:
Vkadaba 8:2f2775c34640 1770 default:
Vkadaba 8:2f2775c34640 1771 break;
ADIJake 0:85855ecd3257 1772 };
ADIJake 0:85855ecd3257 1773
ADIJake 0:85855ecd3257 1774 switch (pDataRequestCommand->commandLength)
ADIJake 0:85855ecd3257 1775 {
Vkadaba 8:2f2775c34640 1776 case 7:
Vkadaba 8:2f2775c34640 1777 WRITE_REG_U8(hDevice, pDataRequestCommand->command[6],
Vkadaba 8:2f2775c34640 1778 CORE_DIGITAL_SENSOR_READ_CMD7n(eChannelId));
Vkadaba 8:2f2775c34640 1779 case 6:
Vkadaba 8:2f2775c34640 1780 WRITE_REG_U8(hDevice, pDataRequestCommand->command[5],
Vkadaba 8:2f2775c34640 1781 CORE_DIGITAL_SENSOR_READ_CMD6n(eChannelId));
Vkadaba 8:2f2775c34640 1782 case 5:
Vkadaba 8:2f2775c34640 1783 WRITE_REG_U8(hDevice, pDataRequestCommand->command[4],
Vkadaba 8:2f2775c34640 1784 CORE_DIGITAL_SENSOR_READ_CMD5n(eChannelId));
Vkadaba 8:2f2775c34640 1785 case 4:
Vkadaba 8:2f2775c34640 1786 WRITE_REG_U8(hDevice, pDataRequestCommand->command[3],
Vkadaba 8:2f2775c34640 1787 CORE_DIGITAL_SENSOR_READ_CMD4n(eChannelId));
Vkadaba 8:2f2775c34640 1788 case 3:
Vkadaba 8:2f2775c34640 1789 WRITE_REG_U8(hDevice, pDataRequestCommand->command[2],
Vkadaba 8:2f2775c34640 1790 CORE_DIGITAL_SENSOR_READ_CMD3n(eChannelId));
Vkadaba 8:2f2775c34640 1791 case 2:
Vkadaba 8:2f2775c34640 1792 WRITE_REG_U8(hDevice, pDataRequestCommand->command[1],
Vkadaba 8:2f2775c34640 1793 CORE_DIGITAL_SENSOR_READ_CMD2n(eChannelId));
Vkadaba 8:2f2775c34640 1794 case 1:
Vkadaba 8:2f2775c34640 1795 WRITE_REG_U8(hDevice, pDataRequestCommand->command[0],
Vkadaba 8:2f2775c34640 1796 CORE_DIGITAL_SENSOR_READ_CMD1n(eChannelId));
Vkadaba 8:2f2775c34640 1797 case 0:
Vkadaba 8:2f2775c34640 1798 default:
Vkadaba 8:2f2775c34640 1799 break;
ADIJake 0:85855ecd3257 1800 };
ADIJake 0:85855ecd3257 1801
Vkadaba 5:0728bde67bdb 1802 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1803 }
ADIJake 0:85855ecd3257 1804
Vkadaba 5:0728bde67bdb 1805 static ADMW_RESULT admw_SetDigitalSensorFormat(
Vkadaba 5:0728bde67bdb 1806 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1807 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1808 ADMW1001_DIGITAL_SENSOR_DATA_FORMAT *pDataFormat)
ADIJake 0:85855ecd3257 1809 {
Vkadaba 8:2f2775c34640 1810 ADMW_CORE_Digital_Sensor_Config_t sensorConfigReg;
ADIJake 0:85855ecd3257 1811
ADIJake 0:85855ecd3257 1812 sensorConfigReg.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_CONFIGn);
ADIJake 0:85855ecd3257 1813
Vkadaba 5:0728bde67bdb 1814 if (pDataFormat->coding != ADMW1001_DIGITAL_SENSOR_DATA_CODING_NONE)
ADIJake 0:85855ecd3257 1815 {
ADIJake 0:85855ecd3257 1816 if (pDataFormat->frameLength == 0)
ADIJake 0:85855ecd3257 1817 {
Vkadaba 5:0728bde67bdb 1818 ADMW_LOG_ERROR("Invalid frame length specified for digital sensor data format");
Vkadaba 5:0728bde67bdb 1819 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1820 }
ADIJake 0:85855ecd3257 1821 if (pDataFormat->numDataBits == 0)
ADIJake 0:85855ecd3257 1822 {
Vkadaba 5:0728bde67bdb 1823 ADMW_LOG_ERROR("Invalid frame length specified for digital sensor data format");
Vkadaba 5:0728bde67bdb 1824 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1825 }
ADIJake 0:85855ecd3257 1826
ADIJake 0:85855ecd3257 1827 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_READ_BYTES,
ADIJake 0:85855ecd3257 1828 pDataFormat->frameLength - 1);
ADIJake 0:85855ecd3257 1829 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_DATA_BITS,
ADIJake 0:85855ecd3257 1830 pDataFormat->numDataBits - 1);
ADIJake 0:85855ecd3257 1831 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_BIT_OFFSET,
ADIJake 0:85855ecd3257 1832 pDataFormat->bitOffset);
ADIJake 0:85855ecd3257 1833
ADIJake 0:85855ecd3257 1834 sensorConfigReg.Digital_Sensor_Read_Bytes = pDataFormat->frameLength - 1;
ADIJake 0:85855ecd3257 1835 sensorConfigReg.Digital_Sensor_Data_Bits = pDataFormat->numDataBits - 1;
ADIJake 0:85855ecd3257 1836 sensorConfigReg.Digital_Sensor_Bit_Offset = pDataFormat->bitOffset;
ADIJake 0:85855ecd3257 1837 sensorConfigReg.Digital_Sensor_Left_Aligned = pDataFormat->leftJustified ? 1 : 0;
ADIJake 0:85855ecd3257 1838 sensorConfigReg.Digital_Sensor_Little_Endian = pDataFormat->littleEndian ? 1 : 0;
ADIJake 0:85855ecd3257 1839
ADIJake 0:85855ecd3257 1840 switch (pDataFormat->coding)
ADIJake 0:85855ecd3257 1841 {
Vkadaba 5:0728bde67bdb 1842 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_UNIPOLAR:
Vkadaba 5:0728bde67bdb 1843 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_UNIPOLAR;
ADIJake 0:85855ecd3257 1844 break;
Vkadaba 5:0728bde67bdb 1845 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_TWOS_COMPLEMENT:
Vkadaba 5:0728bde67bdb 1846 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_TWOS_COMPL;
ADIJake 0:85855ecd3257 1847 break;
Vkadaba 5:0728bde67bdb 1848 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_OFFSET_BINARY:
Vkadaba 5:0728bde67bdb 1849 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_OFFSET_BINARY;
ADIJake 0:85855ecd3257 1850 break;
ADIJake 0:85855ecd3257 1851 default:
Vkadaba 5:0728bde67bdb 1852 ADMW_LOG_ERROR("Invalid coding specified for digital sensor data format");
Vkadaba 5:0728bde67bdb 1853 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1854 }
ADIJake 0:85855ecd3257 1855 }
ADIJake 0:85855ecd3257 1856 else
ADIJake 0:85855ecd3257 1857 {
Vkadaba 5:0728bde67bdb 1858 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_NONE;
ADIJake 0:85855ecd3257 1859 }
ADIJake 0:85855ecd3257 1860
ADIJake 0:85855ecd3257 1861 WRITE_REG_U16(hDevice, sensorConfigReg.VALUE16,
ADIJake 0:85855ecd3257 1862 CORE_DIGITAL_SENSOR_CONFIGn(eChannelId));
ADIJake 0:85855ecd3257 1863
ADIJake 0:85855ecd3257 1864
Vkadaba 5:0728bde67bdb 1865 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1866 }
ADIJake 0:85855ecd3257 1867
Vkadaba 5:0728bde67bdb 1868 static ADMW_RESULT admw_SetDigitalCalibrationParam(
Vkadaba 5:0728bde67bdb 1869 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1870 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1871 ADMW1001_DIGITAL_CALIBRATION_COMMAND *pCalibrationParam)
ADIJake 0:85855ecd3257 1872 {
Vkadaba 8:2f2775c34640 1873 ADMW_CORE_Calibration_Parameter_t calibrationParamReg;
ADIJake 0:85855ecd3257 1874
ADIJake 0:85855ecd3257 1875 calibrationParamReg.VALUE32 = REG_RESET_VAL(CORE_CALIBRATION_PARAMETERn);
ADIJake 0:85855ecd3257 1876
ADIJake 0:85855ecd3257 1877 if (pCalibrationParam->enableCalibrationParam == false)
ADIJake 0:85855ecd3257 1878 calibrationParamReg.Calibration_Parameter_Enable = 0;
ADIJake 0:85855ecd3257 1879 else
ADIJake 0:85855ecd3257 1880 calibrationParamReg.Calibration_Parameter_Enable = 1;
ADIJake 0:85855ecd3257 1881
ADIJake 0:85855ecd3257 1882 CHECK_REG_FIELD_VAL(CORE_CALIBRATION_PARAMETER_CALIBRATION_PARAMETER,
ADIJake 0:85855ecd3257 1883 pCalibrationParam->calibrationParam);
ADIJake 0:85855ecd3257 1884
ADIJake 0:85855ecd3257 1885 calibrationParamReg.Calibration_Parameter = pCalibrationParam->calibrationParam;
ADIJake 0:85855ecd3257 1886
ADIJake 0:85855ecd3257 1887 WRITE_REG_U32(hDevice, calibrationParamReg.VALUE32,
ADIJake 0:85855ecd3257 1888 CORE_CALIBRATION_PARAMETERn(eChannelId));
ADIJake 0:85855ecd3257 1889
Vkadaba 5:0728bde67bdb 1890 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1891 }
ADIJake 0:85855ecd3257 1892
Vkadaba 5:0728bde67bdb 1893 static ADMW_RESULT admw_SetChannelI2cSensorType(
Vkadaba 5:0728bde67bdb 1894 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1895 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1896 ADMW1001_I2C_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 1897 {
Vkadaba 8:2f2775c34640 1898 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 1899
ADIJake 0:85855ecd3257 1900 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 1901
ADIJake 0:85855ecd3257 1902 /* Ensure that the sensor type is valid for this channel */
ADIJake 0:85855ecd3257 1903 switch(sensorType)
ADIJake 0:85855ecd3257 1904 {
Vkadaba 8:2f2775c34640 1905 case ADMW1001_I2C_SENSOR_HUMIDITY_A:
Vkadaba 8:2f2775c34640 1906 case ADMW1001_I2C_SENSOR_HUMIDITY_B:
Vkadaba 8:2f2775c34640 1907 sensorTypeReg.Sensor_Type = sensorType;
Vkadaba 8:2f2775c34640 1908 break;
Vkadaba 8:2f2775c34640 1909 default:
Vkadaba 8:2f2775c34640 1910 ADMW_LOG_ERROR("Unsupported I2C sensor type %d specified", sensorType);
Vkadaba 8:2f2775c34640 1911 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1912 }
ADIJake 0:85855ecd3257 1913
ADIJake 0:85855ecd3257 1914 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 1915
Vkadaba 5:0728bde67bdb 1916 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1917 }
ADIJake 0:85855ecd3257 1918
Vkadaba 5:0728bde67bdb 1919 static ADMW_RESULT admw_SetChannelI2cSensorAddress(
Vkadaba 5:0728bde67bdb 1920 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1921 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1922 uint32_t deviceAddress)
ADIJake 0:85855ecd3257 1923 {
ADIJake 0:85855ecd3257 1924 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_ADDRESS_DIGITAL_SENSOR_ADDRESS, deviceAddress);
ADIJake 0:85855ecd3257 1925 WRITE_REG_U8(hDevice, deviceAddress, CORE_DIGITAL_SENSOR_ADDRESSn(eChannelId));
ADIJake 0:85855ecd3257 1926
Vkadaba 5:0728bde67bdb 1927 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1928 }
ADIJake 0:85855ecd3257 1929
Vkadaba 5:0728bde67bdb 1930 static ADMW_RESULT admw_SetDigitalChannelComms(
Vkadaba 5:0728bde67bdb 1931 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1932 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1933 ADMW1001_DIGITAL_SENSOR_COMMS *pDigitalComms)
ADIJake 0:85855ecd3257 1934 {
Vkadaba 8:2f2775c34640 1935 ADMW_CORE_Digital_Sensor_Comms_t digitalSensorComms;
ADIJake 0:85855ecd3257 1936
ADIJake 0:85855ecd3257 1937 digitalSensorComms.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_COMMSn);
ADIJake 0:85855ecd3257 1938
ADIJake 0:85855ecd3257 1939 if(pDigitalComms->useCustomCommsConfig)
ADIJake 0:85855ecd3257 1940 {
ADIJake 0:85855ecd3257 1941 digitalSensorComms.Digital_Sensor_Comms_En = 1;
ADIJake 0:85855ecd3257 1942
Vkadaba 5:0728bde67bdb 1943 if(pDigitalComms->i2cClockSpeed == ADMW1001_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_100K)
ADIJake 0:85855ecd3257 1944 {
Vkadaba 5:0728bde67bdb 1945 digitalSensorComms.I2C_Clock = CORE_DIGITAL_SENSOR_COMMS_I2C_100K;
ADIJake 0:85855ecd3257 1946 }
Vkadaba 5:0728bde67bdb 1947 else if(pDigitalComms->i2cClockSpeed == ADMW1001_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_400K)
ADIJake 0:85855ecd3257 1948 {
Vkadaba 5:0728bde67bdb 1949 digitalSensorComms.I2C_Clock = CORE_DIGITAL_SENSOR_COMMS_I2C_400K;
ADIJake 0:85855ecd3257 1950 }
ADIJake 0:85855ecd3257 1951 else
ADIJake 0:85855ecd3257 1952 {
Vkadaba 5:0728bde67bdb 1953 ADMW_LOG_ERROR("Invalid I2C clock speed %d specified",
ADIJake 0:85855ecd3257 1954 pDigitalComms->i2cClockSpeed);
Vkadaba 5:0728bde67bdb 1955 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1956 }
ADIJake 0:85855ecd3257 1957
Vkadaba 5:0728bde67bdb 1958 if(pDigitalComms->spiMode == ADMW1001_DIGITAL_SENSOR_COMMS_SPI_MODE_0)
ADIJake 0:85855ecd3257 1959 {
Vkadaba 5:0728bde67bdb 1960 digitalSensorComms.SPI_Mode = CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_0;
ADIJake 0:85855ecd3257 1961 }
Vkadaba 5:0728bde67bdb 1962 else if(pDigitalComms->spiMode == ADMW1001_DIGITAL_SENSOR_COMMS_SPI_MODE_1)
ADIJake 0:85855ecd3257 1963 {
Vkadaba 5:0728bde67bdb 1964 digitalSensorComms.SPI_Mode = CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_1;
ADIJake 0:85855ecd3257 1965 }
Vkadaba 5:0728bde67bdb 1966 else if(pDigitalComms->spiMode == ADMW1001_DIGITAL_SENSOR_COMMS_SPI_MODE_2)
ADIJake 0:85855ecd3257 1967 {
Vkadaba 5:0728bde67bdb 1968 digitalSensorComms.SPI_Mode = CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_2;
ADIJake 0:85855ecd3257 1969 }
Vkadaba 5:0728bde67bdb 1970 else if(pDigitalComms->spiMode == ADMW1001_DIGITAL_SENSOR_COMMS_SPI_MODE_3)
ADIJake 0:85855ecd3257 1971 {
Vkadaba 5:0728bde67bdb 1972 digitalSensorComms.SPI_Mode = CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_3;
ADIJake 0:85855ecd3257 1973 }
ADIJake 0:85855ecd3257 1974 else
ADIJake 0:85855ecd3257 1975 {
Vkadaba 5:0728bde67bdb 1976 ADMW_LOG_ERROR("Invalid SPI mode %d specified",
ADIJake 0:85855ecd3257 1977 pDigitalComms->spiMode);
Vkadaba 5:0728bde67bdb 1978 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1979 }
ADIJake 0:85855ecd3257 1980
ADIJake 0:85855ecd3257 1981 switch (pDigitalComms->spiClock)
ADIJake 0:85855ecd3257 1982 {
Vkadaba 8:2f2775c34640 1983 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_8MHZ:
Vkadaba 8:2f2775c34640 1984 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_8MHZ;
ADIJake 0:85855ecd3257 1985 break;
Vkadaba 8:2f2775c34640 1986 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_4MHZ:
Vkadaba 8:2f2775c34640 1987 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_4MHZ;
ADIJake 0:85855ecd3257 1988 break;
Vkadaba 8:2f2775c34640 1989 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_2MHZ:
Vkadaba 8:2f2775c34640 1990 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_2MHZ;
ADIJake 0:85855ecd3257 1991 break;
Vkadaba 8:2f2775c34640 1992 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_1MHZ:
Vkadaba 8:2f2775c34640 1993 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_1MHZ;
ADIJake 0:85855ecd3257 1994 break;
Vkadaba 8:2f2775c34640 1995 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_500KHZ:
Vkadaba 8:2f2775c34640 1996 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_500KHZ;
ADIJake 0:85855ecd3257 1997 break;
Vkadaba 8:2f2775c34640 1998 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_250KHZ:
Vkadaba 8:2f2775c34640 1999 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_250KHZ;
ADIJake 0:85855ecd3257 2000 break;
Vkadaba 8:2f2775c34640 2001 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_125KHZ:
Vkadaba 8:2f2775c34640 2002 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_125KHZ;
ADIJake 0:85855ecd3257 2003 break;
Vkadaba 8:2f2775c34640 2004 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_62P5KHZ:
Vkadaba 8:2f2775c34640 2005 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_62P5KHZ;
ADIJake 0:85855ecd3257 2006 break;
Vkadaba 8:2f2775c34640 2007 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_31P3KHZ:
Vkadaba 8:2f2775c34640 2008 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_31P3KHZ;
ADIJake 0:85855ecd3257 2009 break;
Vkadaba 8:2f2775c34640 2010 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_15P6KHZ:
Vkadaba 8:2f2775c34640 2011 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_15P6KHZ;
ADIJake 0:85855ecd3257 2012 break;
Vkadaba 8:2f2775c34640 2013 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_7P8KHZ:
Vkadaba 8:2f2775c34640 2014 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_7P8KHZ;
ADIJake 0:85855ecd3257 2015 break;
Vkadaba 8:2f2775c34640 2016 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_3P9KHZ:
Vkadaba 8:2f2775c34640 2017 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_3P9KHZ;
ADIJake 0:85855ecd3257 2018 break;
Vkadaba 8:2f2775c34640 2019 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_1P9KHZ:
Vkadaba 8:2f2775c34640 2020 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_1P9KHZ;
ADIJake 0:85855ecd3257 2021 break;
Vkadaba 8:2f2775c34640 2022 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_977HZ:
Vkadaba 8:2f2775c34640 2023 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_977HZ;
ADIJake 0:85855ecd3257 2024 break;
Vkadaba 8:2f2775c34640 2025 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_488HZ:
Vkadaba 8:2f2775c34640 2026 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_488HZ;
ADIJake 0:85855ecd3257 2027 break;
Vkadaba 8:2f2775c34640 2028 case ADMW1001_DIGITAL_SENSOR_COMMS_SPI_CLOCK_244HZ:
Vkadaba 8:2f2775c34640 2029 digitalSensorComms.SPI_Clock = CORE_DIGITAL_SENSOR_COMMS_SPI_244HZ;
ADIJake 0:85855ecd3257 2030 break;
ADIJake 0:85855ecd3257 2031 default:
Vkadaba 5:0728bde67bdb 2032 ADMW_LOG_ERROR("Invalid SPI clock %d specified",
ADIJake 0:85855ecd3257 2033 pDigitalComms->spiClock);
Vkadaba 5:0728bde67bdb 2034 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2035 }
ADIJake 0:85855ecd3257 2036 }
ADIJake 0:85855ecd3257 2037 else
ADIJake 0:85855ecd3257 2038 {
ADIJake 0:85855ecd3257 2039 digitalSensorComms.Digital_Sensor_Comms_En = 0;
ADIJake 0:85855ecd3257 2040 }
ADIJake 0:85855ecd3257 2041
ADIJake 0:85855ecd3257 2042 WRITE_REG_U16(hDevice, digitalSensorComms.VALUE16, CORE_DIGITAL_SENSOR_COMMSn(eChannelId));
ADIJake 0:85855ecd3257 2043
Vkadaba 5:0728bde67bdb 2044 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2045 }
ADIJake 0:85855ecd3257 2046
Vkadaba 5:0728bde67bdb 2047 ADMW_RESULT admw_SetI2cChannelConfig(
Vkadaba 5:0728bde67bdb 2048 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2049 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 2050 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 2051 {
Vkadaba 5:0728bde67bdb 2052 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 2053 ADMW1001_I2C_CHANNEL_CONFIG *pI2cChannelConfig =
ADIJake 0:85855ecd3257 2054 &pChannelConfig->i2cChannelConfig;
ADIJake 0:85855ecd3257 2055
Vkadaba 5:0728bde67bdb 2056 eRet = admw_SetChannelI2cSensorType(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2057 pI2cChannelConfig->sensor);
Vkadaba 5:0728bde67bdb 2058 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2059 {
Vkadaba 5:0728bde67bdb 2060 ADMW_LOG_ERROR("Failed to set I2C sensor type for channel %d",
ADIJake 0:85855ecd3257 2061 eChannelId);
ADIJake 0:85855ecd3257 2062 return eRet;
ADIJake 0:85855ecd3257 2063 }
ADIJake 0:85855ecd3257 2064
Vkadaba 5:0728bde67bdb 2065 eRet = admw_SetChannelI2cSensorAddress(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2066 pI2cChannelConfig->deviceAddress);
Vkadaba 5:0728bde67bdb 2067 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2068 {
Vkadaba 5:0728bde67bdb 2069 ADMW_LOG_ERROR("Failed to set I2C sensor address for channel %d",
ADIJake 0:85855ecd3257 2070 eChannelId);
ADIJake 0:85855ecd3257 2071 return eRet;
ADIJake 0:85855ecd3257 2072 }
ADIJake 0:85855ecd3257 2073
Vkadaba 5:0728bde67bdb 2074 eRet = admw_SetChannelDigitalSensorDetails(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2075 pChannelConfig);
Vkadaba 5:0728bde67bdb 2076 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2077 {
Vkadaba 5:0728bde67bdb 2078 ADMW_LOG_ERROR("Failed to set I2C sensor details for channel %d",
ADIJake 0:85855ecd3257 2079 eChannelId);
ADIJake 0:85855ecd3257 2080 return eRet;
ADIJake 0:85855ecd3257 2081 }
ADIJake 0:85855ecd3257 2082
Vkadaba 5:0728bde67bdb 2083 eRet = admw_SetDigitalSensorCommands(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2084 &pI2cChannelConfig->configurationCommand,
ADIJake 0:85855ecd3257 2085 &pI2cChannelConfig->dataRequestCommand);
Vkadaba 5:0728bde67bdb 2086 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2087 {
Vkadaba 5:0728bde67bdb 2088 ADMW_LOG_ERROR("Failed to set I2C sensor commands for channel %d",
ADIJake 0:85855ecd3257 2089 eChannelId);
ADIJake 0:85855ecd3257 2090 return eRet;
ADIJake 0:85855ecd3257 2091 }
ADIJake 0:85855ecd3257 2092
Vkadaba 5:0728bde67bdb 2093 eRet = admw_SetDigitalSensorFormat(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2094 &pI2cChannelConfig->dataFormat);
Vkadaba 5:0728bde67bdb 2095 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2096 {
Vkadaba 5:0728bde67bdb 2097 ADMW_LOG_ERROR("Failed to set I2C sensor data format for channel %d",
ADIJake 0:85855ecd3257 2098 eChannelId);
ADIJake 0:85855ecd3257 2099 return eRet;
ADIJake 0:85855ecd3257 2100 }
ADIJake 0:85855ecd3257 2101
Vkadaba 5:0728bde67bdb 2102 eRet = admw_SetDigitalCalibrationParam(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2103 &pI2cChannelConfig->digitalCalibrationParam);
Vkadaba 5:0728bde67bdb 2104 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2105 {
Vkadaba 5:0728bde67bdb 2106 ADMW_LOG_ERROR("Failed to set I2C digital calibration param for channel %d",
ADIJake 0:85855ecd3257 2107 eChannelId);
ADIJake 0:85855ecd3257 2108 return eRet;
ADIJake 0:85855ecd3257 2109 }
ADIJake 0:85855ecd3257 2110
Vkadaba 5:0728bde67bdb 2111 eRet = admw_SetDigitalChannelComms(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2112 &pI2cChannelConfig->configureComms);
Vkadaba 5:0728bde67bdb 2113 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2114 {
Vkadaba 5:0728bde67bdb 2115 ADMW_LOG_ERROR("Failed to set I2C comms for channel %d",
ADIJake 0:85855ecd3257 2116 eChannelId);
ADIJake 0:85855ecd3257 2117 return eRet;
ADIJake 0:85855ecd3257 2118 }
ADIJake 0:85855ecd3257 2119
Vkadaba 5:0728bde67bdb 2120 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2121 }
ADIJake 0:85855ecd3257 2122
Vkadaba 5:0728bde67bdb 2123 static ADMW_RESULT admw_SetChannelSpiSensorType(
Vkadaba 5:0728bde67bdb 2124 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2125 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 2126 ADMW1001_SPI_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 2127 {
Vkadaba 8:2f2775c34640 2128 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 2129
ADIJake 0:85855ecd3257 2130 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 2131
ADIJake 0:85855ecd3257 2132 /* Ensure that the sensor type is valid for this channel */
ADIJake 0:85855ecd3257 2133 switch(sensorType)
ADIJake 0:85855ecd3257 2134 {
Vkadaba 8:2f2775c34640 2135 case ADMW1001_SPI_SENSOR_PRESSURE_A:
Vkadaba 8:2f2775c34640 2136 case ADMW1001_SPI_SENSOR_ACCELEROMETER_A:
Vkadaba 8:2f2775c34640 2137 case ADMW1001_SPI_SENSOR_ACCELEROMETER_B:
Vkadaba 8:2f2775c34640 2138
ADIJake 0:85855ecd3257 2139 sensorTypeReg.Sensor_Type = sensorType;
ADIJake 0:85855ecd3257 2140 break;
ADIJake 0:85855ecd3257 2141 default:
Vkadaba 5:0728bde67bdb 2142 ADMW_LOG_ERROR("Unsupported SPI sensor type %d specified", sensorType);
Vkadaba 5:0728bde67bdb 2143 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2144 }
ADIJake 0:85855ecd3257 2145
ADIJake 0:85855ecd3257 2146 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 2147
Vkadaba 5:0728bde67bdb 2148 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2149 }
ADIJake 0:85855ecd3257 2150
Vkadaba 5:0728bde67bdb 2151 ADMW_RESULT admw_SetSpiChannelConfig(
Vkadaba 5:0728bde67bdb 2152 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2153 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 2154 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 2155 {
Vkadaba 5:0728bde67bdb 2156 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 2157 ADMW1001_SPI_CHANNEL_CONFIG *pSpiChannelConfig =
ADIJake 0:85855ecd3257 2158 &pChannelConfig->spiChannelConfig;
ADIJake 0:85855ecd3257 2159
Vkadaba 5:0728bde67bdb 2160 eRet = admw_SetChannelSpiSensorType(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2161 pSpiChannelConfig->sensor);
Vkadaba 5:0728bde67bdb 2162 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2163 {
Vkadaba 5:0728bde67bdb 2164 ADMW_LOG_ERROR("Failed to set SPI sensor type for channel %d",
ADIJake 0:85855ecd3257 2165 eChannelId);
ADIJake 0:85855ecd3257 2166 return eRet;
ADIJake 0:85855ecd3257 2167 }
ADIJake 0:85855ecd3257 2168
Vkadaba 5:0728bde67bdb 2169 eRet = admw_SetChannelDigitalSensorDetails(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2170 pChannelConfig);
Vkadaba 5:0728bde67bdb 2171 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2172 {
Vkadaba 5:0728bde67bdb 2173 ADMW_LOG_ERROR("Failed to set SPI sensor details for channel %d",
ADIJake 0:85855ecd3257 2174 eChannelId);
ADIJake 0:85855ecd3257 2175 return eRet;
ADIJake 0:85855ecd3257 2176 }
ADIJake 0:85855ecd3257 2177
Vkadaba 5:0728bde67bdb 2178 eRet = admw_SetDigitalSensorCommands(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2179 &pSpiChannelConfig->configurationCommand,
ADIJake 0:85855ecd3257 2180 &pSpiChannelConfig->dataRequestCommand);
Vkadaba 5:0728bde67bdb 2181 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2182 {
Vkadaba 5:0728bde67bdb 2183 ADMW_LOG_ERROR("Failed to set SPI sensor commands for channel %d",
ADIJake 0:85855ecd3257 2184 eChannelId);
ADIJake 0:85855ecd3257 2185 return eRet;
ADIJake 0:85855ecd3257 2186 }
ADIJake 0:85855ecd3257 2187
Vkadaba 5:0728bde67bdb 2188 eRet = admw_SetDigitalSensorFormat(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2189 &pSpiChannelConfig->dataFormat);
Vkadaba 5:0728bde67bdb 2190 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2191 {
Vkadaba 5:0728bde67bdb 2192 ADMW_LOG_ERROR("Failed to set SPI sensor data format for channel %d",
ADIJake 0:85855ecd3257 2193 eChannelId);
ADIJake 0:85855ecd3257 2194 return eRet;
ADIJake 0:85855ecd3257 2195 }
ADIJake 0:85855ecd3257 2196
Vkadaba 5:0728bde67bdb 2197 eRet = admw_SetDigitalCalibrationParam(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2198 &pSpiChannelConfig->digitalCalibrationParam);
Vkadaba 5:0728bde67bdb 2199 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2200 {
Vkadaba 5:0728bde67bdb 2201 ADMW_LOG_ERROR("Failed to set SPI digital calibration param for channel %d",
ADIJake 0:85855ecd3257 2202 eChannelId);
ADIJake 0:85855ecd3257 2203 return eRet;
ADIJake 0:85855ecd3257 2204 }
ADIJake 0:85855ecd3257 2205
Vkadaba 5:0728bde67bdb 2206 eRet = admw_SetDigitalChannelComms(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2207 &pSpiChannelConfig->configureComms);
Vkadaba 5:0728bde67bdb 2208 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2209 {
Vkadaba 5:0728bde67bdb 2210 ADMW_LOG_ERROR("Failed to set SPI comms for channel %d",
ADIJake 0:85855ecd3257 2211 eChannelId);
ADIJake 0:85855ecd3257 2212 return eRet;
ADIJake 0:85855ecd3257 2213 }
ADIJake 0:85855ecd3257 2214
Vkadaba 5:0728bde67bdb 2215 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2216 }
ADIJake 0:85855ecd3257 2217
Vkadaba 5:0728bde67bdb 2218 ADMW_RESULT admw1001_SetChannelThresholdLimits(
Vkadaba 5:0728bde67bdb 2219 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2220 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 2221 float32_t fHighThresholdLimit,
ADIJake 0:85855ecd3257 2222 float32_t fLowThresholdLimit)
ADIJake 0:85855ecd3257 2223 {
ADIJake 0:85855ecd3257 2224 /*
ADIJake 0:85855ecd3257 2225 * If the low/high limits are *both* set to 0 in memory, or NaNs, assume
ADIJake 0:85855ecd3257 2226 * that they are unset, or not required, and use infinity defaults instead
ADIJake 0:85855ecd3257 2227 */
ADIJake 0:85855ecd3257 2228 if (fHighThresholdLimit == 0.0f && fLowThresholdLimit == 0.0f)
ADIJake 0:85855ecd3257 2229 {
ADIJake 0:85855ecd3257 2230 fHighThresholdLimit = INFINITY;
ADIJake 0:85855ecd3257 2231 fLowThresholdLimit = -INFINITY;
ADIJake 0:85855ecd3257 2232 }
ADIJake 0:85855ecd3257 2233 else
ADIJake 0:85855ecd3257 2234 {
ADIJake 0:85855ecd3257 2235 if (isnan(fHighThresholdLimit))
ADIJake 0:85855ecd3257 2236 fHighThresholdLimit = INFINITY;
ADIJake 0:85855ecd3257 2237 if (isnan(fLowThresholdLimit))
ADIJake 0:85855ecd3257 2238 fLowThresholdLimit = -INFINITY;
ADIJake 0:85855ecd3257 2239 }
ADIJake 0:85855ecd3257 2240
ADIJake 0:85855ecd3257 2241 WRITE_REG_FLOAT(hDevice, fHighThresholdLimit,
ADIJake 0:85855ecd3257 2242 CORE_HIGH_THRESHOLD_LIMITn(eChannelId));
ADIJake 0:85855ecd3257 2243 WRITE_REG_FLOAT(hDevice, fLowThresholdLimit,
ADIJake 0:85855ecd3257 2244 CORE_LOW_THRESHOLD_LIMITn(eChannelId));
ADIJake 0:85855ecd3257 2245
Vkadaba 5:0728bde67bdb 2246 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2247 }
ADIJake 0:85855ecd3257 2248
Vkadaba 5:0728bde67bdb 2249 ADMW_RESULT admw1001_SetOffsetGain(
Vkadaba 5:0728bde67bdb 2250 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2251 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 2252 float32_t fOffsetAdjustment,
ADIJake 0:85855ecd3257 2253 float32_t fGainAdjustment)
ADIJake 0:85855ecd3257 2254 {
ADIJake 0:85855ecd3257 2255 /* Replace with default values if NaNs are specified (or 0.0 for gain) */
ADIJake 0:85855ecd3257 2256 if (isnan(fGainAdjustment) || (fGainAdjustment == 0.0f))
ADIJake 0:85855ecd3257 2257 fGainAdjustment = 1.0f;
ADIJake 0:85855ecd3257 2258 if (isnan(fOffsetAdjustment))
ADIJake 0:85855ecd3257 2259 fOffsetAdjustment = 0.0f;
ADIJake 0:85855ecd3257 2260
ADIJake 0:85855ecd3257 2261 WRITE_REG_FLOAT(hDevice, fGainAdjustment, CORE_SENSOR_GAINn(eChannelId));
ADIJake 0:85855ecd3257 2262 WRITE_REG_FLOAT(hDevice, fOffsetAdjustment, CORE_SENSOR_OFFSETn(eChannelId));
ADIJake 0:85855ecd3257 2263
Vkadaba 5:0728bde67bdb 2264 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2265 }
ADIJake 0:85855ecd3257 2266
Vkadaba 5:0728bde67bdb 2267 ADMW_RESULT admw1001_SetSensorParameter(
Vkadaba 5:0728bde67bdb 2268 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2269 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 2270 float32_t fSensorParam)
ADIJake 0:85855ecd3257 2271 {
ADIJake 0:85855ecd3257 2272 if (fSensorParam == 0.0f)
ADIJake 0:85855ecd3257 2273 fSensorParam = NAN;
ADIJake 0:85855ecd3257 2274
ADIJake 0:85855ecd3257 2275 WRITE_REG_FLOAT(hDevice, fSensorParam, CORE_SENSOR_PARAMETERn(eChannelId));
ADIJake 0:85855ecd3257 2276
Vkadaba 5:0728bde67bdb 2277 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2278 }
ADIJake 0:85855ecd3257 2279
Vkadaba 5:0728bde67bdb 2280 ADMW_RESULT admw1001_SetChannelSettlingTime(
Vkadaba 5:0728bde67bdb 2281 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2282 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 2283 uint32_t nSettlingTime)
ADIJake 0:85855ecd3257 2284 {
Vkadaba 8:2f2775c34640 2285 ADMW_CORE_Settling_Time_t settlingTimeReg;
ADIJake 0:85855ecd3257 2286
ADIJake 0:85855ecd3257 2287 if (nSettlingTime < (1 << 12))
ADIJake 0:85855ecd3257 2288 {
Vkadaba 5:0728bde67bdb 2289 settlingTimeReg.Settling_Time_Units = CORE_SETTLING_TIME_MICROSECONDS;
ADIJake 0:85855ecd3257 2290 }
ADIJake 0:85855ecd3257 2291 else if (nSettlingTime < (1000 * (1 << 12)))
ADIJake 0:85855ecd3257 2292 {
Vkadaba 5:0728bde67bdb 2293 settlingTimeReg.Settling_Time_Units = CORE_SETTLING_TIME_MILLISECONDS;
ADIJake 0:85855ecd3257 2294 nSettlingTime /= 1000;
ADIJake 0:85855ecd3257 2295 }
ADIJake 0:85855ecd3257 2296 else
ADIJake 0:85855ecd3257 2297 {
Vkadaba 5:0728bde67bdb 2298 settlingTimeReg.Settling_Time_Units = CORE_SETTLING_TIME_SECONDS;
ADIJake 0:85855ecd3257 2299 nSettlingTime /= 1000000;
ADIJake 0:85855ecd3257 2300 }
ADIJake 0:85855ecd3257 2301
ADIJake 0:85855ecd3257 2302 CHECK_REG_FIELD_VAL(CORE_SETTLING_TIME_SETTLING_TIME, nSettlingTime);
ADIJake 0:85855ecd3257 2303 settlingTimeReg.Settling_Time = nSettlingTime;
ADIJake 0:85855ecd3257 2304
ADIJake 0:85855ecd3257 2305 WRITE_REG_U16(hDevice, settlingTimeReg.VALUE16, CORE_SETTLING_TIMEn(eChannelId));
ADIJake 0:85855ecd3257 2306
Vkadaba 5:0728bde67bdb 2307 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2308 }
ADIJake 0:85855ecd3257 2309
Vkadaba 5:0728bde67bdb 2310 ADMW_RESULT admw1001_SetChannelConfig(
Vkadaba 5:0728bde67bdb 2311 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 2312 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 2313 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 2314 {
Vkadaba 5:0728bde67bdb 2315 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 2316
Vkadaba 5:0728bde67bdb 2317 if (! ADMW1001_CHANNEL_IS_VIRTUAL(eChannelId))
ADIJake 0:85855ecd3257 2318 {
Vkadaba 5:0728bde67bdb 2319 eRet = admw1001_SetChannelCount(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2320 pChannelConfig->enableChannel ?
ADIJake 0:85855ecd3257 2321 pChannelConfig->measurementsPerCycle : 0);
Vkadaba 5:0728bde67bdb 2322 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2323 {
Vkadaba 5:0728bde67bdb 2324 ADMW_LOG_ERROR("Failed to set measurement count for channel %d",
ADIJake 0:85855ecd3257 2325 eChannelId);
ADIJake 0:85855ecd3257 2326 return eRet;
ADIJake 0:85855ecd3257 2327 }
ADIJake 0:85855ecd3257 2328
Vkadaba 5:0728bde67bdb 2329 eRet = admw1001_SetChannelOptions(hDevice, eChannelId,
Vkadaba 6:9d393a9677f4 2330 pChannelConfig->priority);
Vkadaba 5:0728bde67bdb 2331 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2332 {
Vkadaba 5:0728bde67bdb 2333 ADMW_LOG_ERROR("Failed to set priority for channel %d",
ADIJake 0:85855ecd3257 2334 eChannelId);
ADIJake 0:85855ecd3257 2335 return eRet;
ADIJake 0:85855ecd3257 2336 }
ADIJake 0:85855ecd3257 2337
ADIJake 0:85855ecd3257 2338 /* If the channel is not enabled, we can skip the following steps */
Vkadaba 6:9d393a9677f4 2339 if (pChannelConfig->enableChannel)
ADIJake 0:85855ecd3257 2340 {
Vkadaba 5:0728bde67bdb 2341 eRet = admw1001_SetChannelSkipCount(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2342 pChannelConfig->cycleSkipCount);
Vkadaba 5:0728bde67bdb 2343 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2344 {
Vkadaba 5:0728bde67bdb 2345 ADMW_LOG_ERROR("Failed to set cycle skip count for channel %d",
ADIJake 0:85855ecd3257 2346 eChannelId);
ADIJake 0:85855ecd3257 2347 return eRet;
ADIJake 0:85855ecd3257 2348 }
ADIJake 0:85855ecd3257 2349
ADIJake 0:85855ecd3257 2350 switch (eChannelId)
ADIJake 0:85855ecd3257 2351 {
Vkadaba 8:2f2775c34640 2352 case ADMW1001_CH_ID_ANLG_1_UNIVERSAL:
Vkadaba 8:2f2775c34640 2353 case ADMW1001_CH_ID_ANLG_2_UNIVERSAL:
Vkadaba 8:2f2775c34640 2354 case ADMW1001_CH_ID_ANLG_1_DIFFERENTIAL:
Vkadaba 8:2f2775c34640 2355 case ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL:
Vkadaba 5:0728bde67bdb 2356 eRet = admw_SetAdcChannelConfig(hDevice, eChannelId, pChannelConfig);
ADIJake 0:85855ecd3257 2357 break;
Vkadaba 8:2f2775c34640 2358 case ADMW1001_CH_ID_DIG_I2C_0:
Vkadaba 8:2f2775c34640 2359 case ADMW1001_CH_ID_DIG_I2C_1:
Vkadaba 5:0728bde67bdb 2360 eRet = admw_SetI2cChannelConfig(hDevice, eChannelId, pChannelConfig);
ADIJake 0:85855ecd3257 2361 break;
Vkadaba 8:2f2775c34640 2362 case ADMW1001_CH_ID_DIG_SPI_0:
Vkadaba 5:0728bde67bdb 2363 eRet = admw_SetSpiChannelConfig(hDevice, eChannelId, pChannelConfig);
ADIJake 0:85855ecd3257 2364 break;
ADIJake 0:85855ecd3257 2365 default:
Vkadaba 5:0728bde67bdb 2366 ADMW_LOG_ERROR("Invalid channel ID %d specified", eChannelId);
Vkadaba 5:0728bde67bdb 2367 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2368 }
ADIJake 0:85855ecd3257 2369
Vkadaba 5:0728bde67bdb 2370 eRet = admw1001_SetChannelSettlingTime(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2371 pChannelConfig->extraSettlingTime);
Vkadaba 5:0728bde67bdb 2372 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2373 {
Vkadaba 5:0728bde67bdb 2374 ADMW_LOG_ERROR("Failed to set settling time for channel %d",
ADIJake 0:85855ecd3257 2375 eChannelId);
ADIJake 0:85855ecd3257 2376 return eRet;
ADIJake 0:85855ecd3257 2377 }
ADIJake 0:85855ecd3257 2378 }
ADIJake 0:85855ecd3257 2379 }
ADIJake 0:85855ecd3257 2380
Vkadaba 6:9d393a9677f4 2381 if (pChannelConfig->enableChannel)
ADIJake 0:85855ecd3257 2382 {
ADIJake 0:85855ecd3257 2383 /* Threshold limits can be configured individually for virtual channels */
Vkadaba 5:0728bde67bdb 2384 eRet = admw1001_SetChannelThresholdLimits(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2385 pChannelConfig->highThreshold,
ADIJake 0:85855ecd3257 2386 pChannelConfig->lowThreshold);
Vkadaba 5:0728bde67bdb 2387 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2388 {
Vkadaba 5:0728bde67bdb 2389 ADMW_LOG_ERROR("Failed to set threshold limits for channel %d",
ADIJake 0:85855ecd3257 2390 eChannelId);
ADIJake 0:85855ecd3257 2391 return eRet;
ADIJake 0:85855ecd3257 2392 }
ADIJake 0:85855ecd3257 2393
ADIJake 0:85855ecd3257 2394 /* Offset and gain can be configured individually for virtual channels */
Vkadaba 5:0728bde67bdb 2395 eRet = admw1001_SetOffsetGain(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2396 pChannelConfig->offsetAdjustment,
ADIJake 0:85855ecd3257 2397 pChannelConfig->gainAdjustment);
Vkadaba 5:0728bde67bdb 2398 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2399 {
Vkadaba 5:0728bde67bdb 2400 ADMW_LOG_ERROR("Failed to set offset/gain for channel %d",
ADIJake 0:85855ecd3257 2401 eChannelId);
ADIJake 0:85855ecd3257 2402 return eRet;
ADIJake 0:85855ecd3257 2403 }
ADIJake 0:85855ecd3257 2404
ADIJake 0:85855ecd3257 2405 /* Set sensor specific parameter */
Vkadaba 5:0728bde67bdb 2406 eRet = admw1001_SetSensorParameter(hDevice, eChannelId,
ADIJake 0:85855ecd3257 2407 pChannelConfig->sensorParameter);
Vkadaba 5:0728bde67bdb 2408 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2409 {
Vkadaba 5:0728bde67bdb 2410 ADMW_LOG_ERROR("Failed to set sensor parameter for channel %d",
ADIJake 0:85855ecd3257 2411 eChannelId);
ADIJake 0:85855ecd3257 2412 return eRet;
ADIJake 0:85855ecd3257 2413 }
ADIJake 0:85855ecd3257 2414 }
ADIJake 0:85855ecd3257 2415
Vkadaba 5:0728bde67bdb 2416 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2417 }
ADIJake 0:85855ecd3257 2418
Vkadaba 5:0728bde67bdb 2419 ADMW_RESULT admw_SetConfig(
Vkadaba 5:0728bde67bdb 2420 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 2421 ADMW_CONFIG * const pConfig)
ADIJake 0:85855ecd3257 2422 {
Vkadaba 5:0728bde67bdb 2423 ADMW1001_CONFIG *pDeviceConfig;
Vkadaba 5:0728bde67bdb 2424 ADMW_PRODUCT_ID productId;
Vkadaba 5:0728bde67bdb 2425 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 2426
Vkadaba 5:0728bde67bdb 2427 if (pConfig->productId != ADMW_PRODUCT_ID_ADMW1001)
ADIJake 0:85855ecd3257 2428 {
Vkadaba 5:0728bde67bdb 2429 ADMW_LOG_ERROR("Configuration Product ID (0x%X) is not supported (0x%0X)",
Vkadaba 5:0728bde67bdb 2430 pConfig->productId, ADMW_PRODUCT_ID_ADMW1001);
Vkadaba 5:0728bde67bdb 2431 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2432 }
Vkadaba 6:9d393a9677f4 2433
Vkadaba 8:2f2775c34640 2434 if (!((pConfig->versionId.major==VERSIONID_MAJOR) &&
Vkadaba 8:2f2775c34640 2435 (pConfig->versionId.minor==VERSIONID_MINOR)))
Vkadaba 6:9d393a9677f4 2436 {
Vkadaba 6:9d393a9677f4 2437 ADMW_LOG_ERROR("Configuration Version ID (0x%X) is not supported",
Vkadaba 6:9d393a9677f4 2438 pConfig->versionId);
Vkadaba 6:9d393a9677f4 2439 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 2440 }
Vkadaba 6:9d393a9677f4 2441
Vkadaba 6:9d393a9677f4 2442
ADIJake 0:85855ecd3257 2443 /* Check that the actual Product ID is a match? */
Vkadaba 5:0728bde67bdb 2444 eRet = admw_GetProductID(hDevice, &productId);
ADIJake 0:85855ecd3257 2445 if (eRet)
ADIJake 0:85855ecd3257 2446 {
Vkadaba 5:0728bde67bdb 2447 ADMW_LOG_ERROR("Failed to read device Product ID register");
ADIJake 0:85855ecd3257 2448 return eRet;
ADIJake 0:85855ecd3257 2449 }
ADIJake 0:85855ecd3257 2450 if (pConfig->productId != productId)
ADIJake 0:85855ecd3257 2451 {
Vkadaba 5:0728bde67bdb 2452 ADMW_LOG_ERROR("Configuration Product ID (0x%X) does not match device (0x%0X)",
Vkadaba 8:2f2775c34640 2453 pConfig->productId, productId);
Vkadaba 5:0728bde67bdb 2454 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2455 }
ADIJake 0:85855ecd3257 2456
Vkadaba 5:0728bde67bdb 2457 pDeviceConfig = &pConfig->admw1001;
Vkadaba 5:0728bde67bdb 2458
Vkadaba 5:0728bde67bdb 2459 eRet = admw1001_SetPowerConfig(hDevice, &pDeviceConfig->power);
ADIJake 0:85855ecd3257 2460 if (eRet)
ADIJake 0:85855ecd3257 2461 {
Vkadaba 5:0728bde67bdb 2462 ADMW_LOG_ERROR("Failed to set power configuration");
ADIJake 0:85855ecd3257 2463 return eRet;
ADIJake 0:85855ecd3257 2464 }
ADIJake 0:85855ecd3257 2465
Vkadaba 5:0728bde67bdb 2466 eRet = admw1001_SetMeasurementConfig(hDevice, &pDeviceConfig->measurement);
ADIJake 0:85855ecd3257 2467 if (eRet)
ADIJake 0:85855ecd3257 2468 {
Vkadaba 5:0728bde67bdb 2469 ADMW_LOG_ERROR("Failed to set measurement configuration");
ADIJake 0:85855ecd3257 2470 return eRet;
ADIJake 0:85855ecd3257 2471 }
ADIJake 0:85855ecd3257 2472
Vkadaba 5:0728bde67bdb 2473 eRet = admw1001_SetDiagnosticsConfig(hDevice, &pDeviceConfig->diagnostics);
ADIJake 0:85855ecd3257 2474 if (eRet)
ADIJake 0:85855ecd3257 2475 {
Vkadaba 5:0728bde67bdb 2476 ADMW_LOG_ERROR("Failed to set diagnostics configuration");
ADIJake 0:85855ecd3257 2477 return eRet;
ADIJake 0:85855ecd3257 2478 }
ADIJake 0:85855ecd3257 2479
Vkadaba 8:2f2775c34640 2480 for (ADMW1001_CH_ID id = ADMW1001_CH_ID_ANLG_1_UNIVERSAL;
Vkadaba 5:0728bde67bdb 2481 id < ADMW1001_MAX_CHANNELS;
ADIJake 0:85855ecd3257 2482 id++)
ADIJake 0:85855ecd3257 2483 {
Vkadaba 5:0728bde67bdb 2484 eRet = admw1001_SetChannelConfig(hDevice, id,
ADIJake 0:85855ecd3257 2485 &pDeviceConfig->channels[id]);
ADIJake 0:85855ecd3257 2486 if (eRet)
ADIJake 0:85855ecd3257 2487 {
Vkadaba 5:0728bde67bdb 2488 ADMW_LOG_ERROR("Failed to set channel %d configuration", id);
ADIJake 0:85855ecd3257 2489 return eRet;
ADIJake 0:85855ecd3257 2490 }
ADIJake 0:85855ecd3257 2491 }
ADIJake 0:85855ecd3257 2492
Vkadaba 5:0728bde67bdb 2493 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2494 }
ADIJake 0:85855ecd3257 2495
Vkadaba 5:0728bde67bdb 2496 ADMW_RESULT admw1001_SetLutData(
Vkadaba 8:2f2775c34640 2497 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 2498 ADMW1001_LUT * const pLutData)
ADIJake 0:85855ecd3257 2499 {
Vkadaba 5:0728bde67bdb 2500 ADMW1001_LUT_HEADER *pLutHeader = &pLutData->header;
Vkadaba 8:2f2775c34640 2501 ADMW1001_LUT_TABLE *pLutTable = pLutData->tables;
ADIJake 0:85855ecd3257 2502 unsigned actualLength = 0;
ADIJake 0:85855ecd3257 2503
Vkadaba 5:0728bde67bdb 2504 if (pLutData->header.signature != ADMW_LUT_SIGNATURE)
ADIJake 0:85855ecd3257 2505 {
Vkadaba 5:0728bde67bdb 2506 ADMW_LOG_ERROR("LUT signature incorrect (expected 0x%X, actual 0x%X)",
Vkadaba 5:0728bde67bdb 2507 ADMW_LUT_SIGNATURE, pLutHeader->signature);
Vkadaba 5:0728bde67bdb 2508 return ADMW_INVALID_SIGNATURE;
ADIJake 0:85855ecd3257 2509 }
ADIJake 0:85855ecd3257 2510
ADIJake 0:85855ecd3257 2511 for (unsigned i = 0; i < pLutHeader->numTables; i++)
ADIJake 0:85855ecd3257 2512 {
Vkadaba 5:0728bde67bdb 2513 ADMW1001_LUT_DESCRIPTOR *pDesc = &pLutTable->descriptor;
Vkadaba 5:0728bde67bdb 2514 ADMW1001_LUT_TABLE_DATA *pData = &pLutTable->data;
ADIJake 0:85855ecd3257 2515 unsigned short calculatedCrc;
ADIJake 0:85855ecd3257 2516
ADIJake 0:85855ecd3257 2517 switch (pDesc->geometry)
ADIJake 0:85855ecd3257 2518 {
Vkadaba 5:0728bde67bdb 2519 case ADMW1001_LUT_GEOMETRY_COEFFS:
ADIJake 0:85855ecd3257 2520 switch (pDesc->equation)
ADIJake 0:85855ecd3257 2521 {
Vkadaba 5:0728bde67bdb 2522 case ADMW1001_LUT_EQUATION_POLYN:
Vkadaba 5:0728bde67bdb 2523 case ADMW1001_LUT_EQUATION_POLYNEXP:
Vkadaba 5:0728bde67bdb 2524 case ADMW1001_LUT_EQUATION_QUADRATIC:
Vkadaba 5:0728bde67bdb 2525 case ADMW1001_LUT_EQUATION_STEINHART:
Vkadaba 5:0728bde67bdb 2526 case ADMW1001_LUT_EQUATION_LOGARITHMIC:
Vkadaba 5:0728bde67bdb 2527 case ADMW1001_LUT_EQUATION_BIVARIATE_POLYN:
ADIJake 0:85855ecd3257 2528 break;
ADIJake 0:85855ecd3257 2529 default:
Vkadaba 5:0728bde67bdb 2530 ADMW_LOG_ERROR("Invalid equation %u specified for LUT table %u",
ADIJake 0:85855ecd3257 2531 pDesc->equation, i);
Vkadaba 5:0728bde67bdb 2532 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2533 }
ADIJake 0:85855ecd3257 2534 break;
Vkadaba 5:0728bde67bdb 2535 case ADMW1001_LUT_GEOMETRY_NES_1D:
Vkadaba 5:0728bde67bdb 2536 case ADMW1001_LUT_GEOMETRY_NES_2D:
Vkadaba 5:0728bde67bdb 2537 case ADMW1001_LUT_GEOMETRY_ES_1D:
Vkadaba 5:0728bde67bdb 2538 case ADMW1001_LUT_GEOMETRY_ES_2D:
Vkadaba 5:0728bde67bdb 2539 if (pDesc->equation != ADMW1001_LUT_EQUATION_LUT) {
Vkadaba 5:0728bde67bdb 2540 ADMW_LOG_ERROR("Invalid equation %u specified for LUT table %u",
ADIJake 0:85855ecd3257 2541 pDesc->equation, i);
Vkadaba 5:0728bde67bdb 2542 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2543 }
ADIJake 0:85855ecd3257 2544 break;
ADIJake 0:85855ecd3257 2545 default:
Vkadaba 5:0728bde67bdb 2546 ADMW_LOG_ERROR("Invalid geometry %u specified for LUT table %u",
ADIJake 0:85855ecd3257 2547 pDesc->geometry, i);
Vkadaba 5:0728bde67bdb 2548 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2549 }
ADIJake 0:85855ecd3257 2550
ADIJake 0:85855ecd3257 2551 switch (pDesc->dataType)
ADIJake 0:85855ecd3257 2552 {
Vkadaba 5:0728bde67bdb 2553 case ADMW1001_LUT_DATA_TYPE_FLOAT32:
Vkadaba 5:0728bde67bdb 2554 case ADMW1001_LUT_DATA_TYPE_FLOAT64:
ADIJake 0:85855ecd3257 2555 break;
ADIJake 0:85855ecd3257 2556 default:
Vkadaba 5:0728bde67bdb 2557 ADMW_LOG_ERROR("Invalid vector format %u specified for LUT table %u",
ADIJake 0:85855ecd3257 2558 pDesc->dataType, i);
Vkadaba 5:0728bde67bdb 2559 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2560 }
ADIJake 0:85855ecd3257 2561
Vkadaba 5:0728bde67bdb 2562 calculatedCrc = admw_crc16_ccitt(pData, pDesc->length);
ADIJake 0:85855ecd3257 2563 if (calculatedCrc != pDesc->crc16)
ADIJake 0:85855ecd3257 2564 {
Vkadaba 5:0728bde67bdb 2565 ADMW_LOG_ERROR("CRC validation failed on LUT table %u (expected 0x%04X, actual 0x%04X)",
ADIJake 0:85855ecd3257 2566 i, pDesc->crc16, calculatedCrc);
Vkadaba 5:0728bde67bdb 2567 return ADMW_CRC_ERROR;
ADIJake 0:85855ecd3257 2568 }
ADIJake 0:85855ecd3257 2569
ADIJake 0:85855ecd3257 2570 actualLength += sizeof(*pDesc) + pDesc->length;
ADIJake 0:85855ecd3257 2571
ADIJake 0:85855ecd3257 2572 /* Move to the next look-up table */
Vkadaba 5:0728bde67bdb 2573 pLutTable = (ADMW1001_LUT_TABLE *)((uint8_t *)pLutTable + sizeof(*pDesc) + pDesc->length);
ADIJake 0:85855ecd3257 2574 }
ADIJake 0:85855ecd3257 2575
ADIJake 0:85855ecd3257 2576 if (actualLength != pLutHeader->totalLength)
ADIJake 0:85855ecd3257 2577 {
Vkadaba 5:0728bde67bdb 2578 ADMW_LOG_ERROR("LUT table length mismatch (expected %u, actual %u)",
ADIJake 0:85855ecd3257 2579 pLutHeader->totalLength, actualLength);
Vkadaba 5:0728bde67bdb 2580 return ADMW_WRONG_SIZE;
ADIJake 0:85855ecd3257 2581 }
ADIJake 0:85855ecd3257 2582
Vkadaba 5:0728bde67bdb 2583 if (sizeof(*pLutHeader) + pLutHeader->totalLength > ADMW_LUT_MAX_SIZE)
ADIJake 0:85855ecd3257 2584 {
Vkadaba 5:0728bde67bdb 2585 ADMW_LOG_ERROR("Maximum LUT table length (%u bytes) exceeded",
Vkadaba 5:0728bde67bdb 2586 ADMW_LUT_MAX_SIZE);
Vkadaba 5:0728bde67bdb 2587 return ADMW_WRONG_SIZE;
ADIJake 0:85855ecd3257 2588 }
ADIJake 0:85855ecd3257 2589
ADIJake 0:85855ecd3257 2590 /* Write the LUT data to the device */
ADIJake 0:85855ecd3257 2591 unsigned lutSize = sizeof(*pLutHeader) + pLutHeader->totalLength;
ADIJake 0:85855ecd3257 2592 WRITE_REG_U16(hDevice, 0, CORE_LUT_OFFSET);
ADIJake 0:85855ecd3257 2593 WRITE_REG_U8_ARRAY(hDevice, (uint8_t *)pLutData, lutSize, CORE_LUT_DATA);
ADIJake 0:85855ecd3257 2594
Vkadaba 5:0728bde67bdb 2595 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2596 }
ADIJake 0:85855ecd3257 2597
Vkadaba 5:0728bde67bdb 2598 ADMW_RESULT admw1001_SetLutDataRaw(
Vkadaba 5:0728bde67bdb 2599 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 2600 ADMW1001_LUT_RAW * const pLutData)
ADIJake 0:85855ecd3257 2601 {
Vkadaba 5:0728bde67bdb 2602 return admw1001_SetLutData(hDevice,
Vkadaba 5:0728bde67bdb 2603 (ADMW1001_LUT *)pLutData);
ADIJake 0:85855ecd3257 2604 }
ADIJake 0:85855ecd3257 2605
Vkadaba 5:0728bde67bdb 2606 static ADMW_RESULT getLutTableSize(
Vkadaba 5:0728bde67bdb 2607 ADMW1001_LUT_DESCRIPTOR * const pDesc,
Vkadaba 5:0728bde67bdb 2608 ADMW1001_LUT_TABLE_DATA * const pData,
ADIJake 0:85855ecd3257 2609 unsigned *pLength)
ADIJake 0:85855ecd3257 2610 {
ADIJake 0:85855ecd3257 2611 switch (pDesc->geometry)
ADIJake 0:85855ecd3257 2612 {
Vkadaba 5:0728bde67bdb 2613 case ADMW1001_LUT_GEOMETRY_COEFFS:
Vkadaba 5:0728bde67bdb 2614 if (pDesc->equation == ADMW1001_LUT_EQUATION_BIVARIATE_POLYN)
Vkadaba 5:0728bde67bdb 2615 *pLength = ADMW1001_LUT_2D_POLYN_COEFF_LIST_SIZE(pData->coeffList2d);
ADIJake 0:85855ecd3257 2616 else
Vkadaba 5:0728bde67bdb 2617 *pLength = ADMW1001_LUT_COEFF_LIST_SIZE(pData->coeffList);
ADIJake 0:85855ecd3257 2618 break;
Vkadaba 5:0728bde67bdb 2619 case ADMW1001_LUT_GEOMETRY_NES_1D:
Vkadaba 5:0728bde67bdb 2620 *pLength = ADMW1001_LUT_1D_NES_SIZE(pData->lut1dNes);
ADIJake 0:85855ecd3257 2621 break;
Vkadaba 5:0728bde67bdb 2622 case ADMW1001_LUT_GEOMETRY_NES_2D:
Vkadaba 5:0728bde67bdb 2623 *pLength = ADMW1001_LUT_2D_NES_SIZE(pData->lut2dNes);
ADIJake 0:85855ecd3257 2624 break;
Vkadaba 5:0728bde67bdb 2625 case ADMW1001_LUT_GEOMETRY_ES_1D:
Vkadaba 5:0728bde67bdb 2626 *pLength = ADMW1001_LUT_1D_ES_SIZE(pData->lut1dEs);
ADIJake 0:85855ecd3257 2627 break;
Vkadaba 5:0728bde67bdb 2628 case ADMW1001_LUT_GEOMETRY_ES_2D:
Vkadaba 5:0728bde67bdb 2629 *pLength = ADMW1001_LUT_2D_ES_SIZE(pData->lut2dEs);
ADIJake 0:85855ecd3257 2630 break;
ADIJake 0:85855ecd3257 2631 default:
Vkadaba 5:0728bde67bdb 2632 ADMW_LOG_ERROR("Invalid LUT table geometry %d specified\r\n",
ADIJake 0:85855ecd3257 2633 pDesc->geometry);
Vkadaba 5:0728bde67bdb 2634 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2635 }
ADIJake 0:85855ecd3257 2636
Vkadaba 5:0728bde67bdb 2637 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2638 }
ADIJake 0:85855ecd3257 2639
Vkadaba 5:0728bde67bdb 2640 ADMW_RESULT admw1001_AssembleLutData(
Vkadaba 5:0728bde67bdb 2641 ADMW1001_LUT * pLutBuffer,
ADIJake 0:85855ecd3257 2642 unsigned nLutBufferSize,
ADIJake 0:85855ecd3257 2643 unsigned const nNumTables,
Vkadaba 5:0728bde67bdb 2644 ADMW1001_LUT_DESCRIPTOR * const ppDesc[],
Vkadaba 5:0728bde67bdb 2645 ADMW1001_LUT_TABLE_DATA * const ppData[])
ADIJake 0:85855ecd3257 2646 {
Vkadaba 5:0728bde67bdb 2647 ADMW1001_LUT_HEADER *pHdr = &pLutBuffer->header;
ADIJake 0:85855ecd3257 2648 uint8_t *pLutTableData = (uint8_t *)pLutBuffer + sizeof(*pHdr);
ADIJake 0:85855ecd3257 2649
ADIJake 0:85855ecd3257 2650 if (sizeof(*pHdr) > nLutBufferSize)
ADIJake 0:85855ecd3257 2651 {
Vkadaba 5:0728bde67bdb 2652 ADMW_LOG_ERROR("Insufficient LUT buffer size provided");
Vkadaba 5:0728bde67bdb 2653 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2654 }
ADIJake 0:85855ecd3257 2655
ADIJake 0:85855ecd3257 2656 /* First initialise the top-level header */
Vkadaba 5:0728bde67bdb 2657 pHdr->signature = ADMW_LUT_SIGNATURE;
ADIJake 0:85855ecd3257 2658 pHdr->version.major = 1;
ADIJake 0:85855ecd3257 2659 pHdr->version.minor = 0;
ADIJake 0:85855ecd3257 2660 pHdr->numTables = 0;
ADIJake 0:85855ecd3257 2661 pHdr->totalLength = 0;
ADIJake 0:85855ecd3257 2662
ADIJake 0:85855ecd3257 2663 /*
ADIJake 0:85855ecd3257 2664 * Walk through the list of table pointers provided, appending the table
ADIJake 0:85855ecd3257 2665 * descriptor+data from each one to the provided LUT buffer
ADIJake 0:85855ecd3257 2666 */
ADIJake 0:85855ecd3257 2667 for (unsigned i = 0; i < nNumTables; i++)
ADIJake 0:85855ecd3257 2668 {
Vkadaba 5:0728bde67bdb 2669 ADMW1001_LUT_DESCRIPTOR * const pDesc = ppDesc[i];
Vkadaba 5:0728bde67bdb 2670 ADMW1001_LUT_TABLE_DATA * const pData = ppData[i];
Vkadaba 5:0728bde67bdb 2671 ADMW_RESULT res;
ADIJake 0:85855ecd3257 2672 unsigned dataLength = 0;
ADIJake 0:85855ecd3257 2673
ADIJake 0:85855ecd3257 2674 /* Calculate the length of the table data */
ADIJake 0:85855ecd3257 2675 res = getLutTableSize(pDesc, pData, &dataLength);
Vkadaba 5:0728bde67bdb 2676 if (res != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2677 return res;
ADIJake 0:85855ecd3257 2678
ADIJake 0:85855ecd3257 2679 /* Fill in the table descriptor length and CRC fields */
ADIJake 0:85855ecd3257 2680 pDesc->length = dataLength;
Vkadaba 5:0728bde67bdb 2681 pDesc->crc16 = admw_crc16_ccitt(pData, dataLength);
ADIJake 0:85855ecd3257 2682
ADIJake 0:85855ecd3257 2683 if ((sizeof(*pHdr) + pHdr->totalLength + sizeof(*pDesc) + dataLength) > nLutBufferSize)
ADIJake 0:85855ecd3257 2684 {
Vkadaba 5:0728bde67bdb 2685 ADMW_LOG_ERROR("Insufficient LUT buffer size provided");
Vkadaba 5:0728bde67bdb 2686 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2687 }
ADIJake 0:85855ecd3257 2688
ADIJake 0:85855ecd3257 2689 /* Append the table to the LUT buffer (desc + data) */
ADIJake 0:85855ecd3257 2690 memcpy(pLutTableData + pHdr->totalLength, pDesc, sizeof(*pDesc));
ADIJake 0:85855ecd3257 2691 pHdr->totalLength += sizeof(*pDesc);
ADIJake 0:85855ecd3257 2692 memcpy(pLutTableData + pHdr->totalLength, pData, dataLength);
ADIJake 0:85855ecd3257 2693 pHdr->totalLength += dataLength;
ADIJake 0:85855ecd3257 2694
ADIJake 0:85855ecd3257 2695 pHdr->numTables++;
ADIJake 0:85855ecd3257 2696 }
ADIJake 0:85855ecd3257 2697
Vkadaba 5:0728bde67bdb 2698 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2699 }