Vybhav Kadaba / Mbed OS EV-PRO-MW1001_Development_code_cleanup2

Code clean up, removed unwanted enums and configurations

src/admw_1001.c@66:cc7069bc0ead, 2020-04-14 (annotated)

Committer:
Vkadaba
Date:
Tue Apr 14 11:43:05 2020 +0000
Revision:
66:cc7069bc0ead
Parent:
65:d91e1d63153d 
changed the MBED version to 1.17.75

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"
Vkadaba 55:215da406282b 55 #include "inc/mbedVersion.h"
Vkadaba 13:97cb32670539 56 #define VERSIONID_MAJOR 2
Vkadaba 13:97cb32670539 57 #define VERSIONID_MINOR 0
ADIJake 0:85855ecd3257 58
ADIJake 0:85855ecd3257 59 uint32_t getDataCnt = 0;
Vkadaba 32:52445bef314d 60 #define ADMW_VERSION_REG_VAL_SIZE 4u
Vkadaba 32:52445bef314d 61 #define ADMW_FORMATTED_VERSION_SIZE 11u
ADIJake 0:85855ecd3257 62
Vkadaba 32:52445bef314d 63 #define ADMW_SFL_READ_STATUS_SIZE 42u
ADIJake 0:85855ecd3257 64 /*
ADIJake 0:85855ecd3257 65 * The following macros are used to encapsulate the register access code
ADIJake 0:85855ecd3257 66 * to improve readability in the functions further below in this file
ADIJake 0:85855ecd3257 67 */
ADIJake 0:85855ecd3257 68 #define STRINGIFY(name) #name
ADIJake 0:85855ecd3257 69
ADIJake 0:85855ecd3257 70 /* Expand the full name of the reset value macro for the specified register */
Vkadaba 5:0728bde67bdb 71 #define REG_RESET_VAL(_name) REG_##_name##_RESET
ADIJake 0:85855ecd3257 72
ADIJake 0:85855ecd3257 73 /* Checks if a value is outside the bounds of the specified register field */
ADIJake 0:85855ecd3257 74 #define CHECK_REG_FIELD_VAL(_field, _val) \
ADIJake 0:85855ecd3257 75 do { \
Vkadaba 8:2f2775c34640 76 uint32_t _mask = BITM_##_field; \
Vkadaba 8:2f2775c34640 77 uint32_t _shift = BITP_##_field; \
ADIJake 0:85855ecd3257 78 if ((((_val) << _shift) & ~(_mask)) != 0) { \
Vkadaba 6:9d393a9677f4 79 ADMW_LOG_ERROR("Value 0x%08X invalid for register field %s",\
ADIJake 0:85855ecd3257 80 (uint32_t)(_val), \
Vkadaba 6:9d393a9677f4 81 STRINGIFY(ADMW_##_field)); \
Vkadaba 8:2f2775c34640 82 return ADMW_INVALID_PARAM; \
ADIJake 0:85855ecd3257 83 } \
ADIJake 0:85855ecd3257 84 } while(false)
ADIJake 0:85855ecd3257 85
ADIJake 0:85855ecd3257 86 /*
ADIJake 0:85855ecd3257 87 * Encapsulates the write to a specified register
ADIJake 0:85855ecd3257 88 * NOTE - this will cause the calling function to return on error
ADIJake 0:85855ecd3257 89 */
ADIJake 0:85855ecd3257 90 #define WRITE_REG(_hdev, _val, _name, _type) \
ADIJake 0:85855ecd3257 91 do { \
Vkadaba 8:2f2775c34640 92 ADMW_RESULT _res; \
ADIJake 0:85855ecd3257 93 _type _regval = _val; \
Vkadaba 8:2f2775c34640 94 _res = admw1001_WriteRegister((_hdev), \
Vkadaba 8:2f2775c34640 95 REG_##_name, \
ADIJake 0:85855ecd3257 96 &_regval, sizeof(_regval)); \
Vkadaba 8:2f2775c34640 97 if (_res != ADMW_SUCCESS) \
ADIJake 0:85855ecd3257 98 return _res; \
ADIJake 0:85855ecd3257 99 } while(false)
ADIJake 0:85855ecd3257 100
ADIJake 0:85855ecd3257 101 /* Wrapper macro to write a value to a uint32_t register */
Vkadaba 8:2f2775c34640 102 #define WRITE_REG_U32(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 103 WRITE_REG(_hdev, _val, _name, uint32_t)
ADIJake 0:85855ecd3257 104 /* Wrapper macro to write a value to a uint16_t register */
Vkadaba 8:2f2775c34640 105 #define WRITE_REG_U16(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 106 WRITE_REG(_hdev, _val, _name, uint16_t)
ADIJake 0:85855ecd3257 107 /* Wrapper macro to write a value to a uint8_t register */
Vkadaba 8:2f2775c34640 108 #define WRITE_REG_U8(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 109 WRITE_REG(_hdev, _val, _name, uint8_t)
ADIJake 0:85855ecd3257 110 /* Wrapper macro to write a value to a float32_t register */
Vkadaba 8:2f2775c34640 111 #define WRITE_REG_FLOAT(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 112 WRITE_REG(_hdev, _val, _name, float32_t)
ADIJake 0:85855ecd3257 113
ADIJake 0:85855ecd3257 114 /*
ADIJake 0:85855ecd3257 115 * Encapsulates the read from a specified register
ADIJake 0:85855ecd3257 116 * NOTE - this will cause the calling function to return on error
ADIJake 0:85855ecd3257 117 */
ADIJake 0:85855ecd3257 118 #define READ_REG(_hdev, _val, _name, _type) \
ADIJake 0:85855ecd3257 119 do { \
Vkadaba 8:2f2775c34640 120 ADMW_RESULT _res; \
ADIJake 0:85855ecd3257 121 _type _regval; \
Vkadaba 8:2f2775c34640 122 _res = admw1001_ReadRegister((_hdev), \
Vkadaba 8:2f2775c34640 123 REG_##_name, \
ADIJake 0:85855ecd3257 124 &_regval, sizeof(_regval)); \
Vkadaba 8:2f2775c34640 125 if (_res != ADMW_SUCCESS) \
ADIJake 0:85855ecd3257 126 return _res; \
ADIJake 0:85855ecd3257 127 _val = _regval; \
ADIJake 0:85855ecd3257 128 } while(false)
ADIJake 0:85855ecd3257 129
ADIJake 0:85855ecd3257 130 /* Wrapper macro to read a value from a uint32_t register */
Vkadaba 8:2f2775c34640 131 #define READ_REG_U32(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 132 READ_REG(_hdev, _val, _name, uint32_t)
ADIJake 0:85855ecd3257 133 /* Wrapper macro to read a value from a uint16_t register */
Vkadaba 8:2f2775c34640 134 #define READ_REG_U16(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 135 READ_REG(_hdev, _val, _name, uint16_t)
ADIJake 0:85855ecd3257 136 /* Wrapper macro to read a value from a uint8_t register */
Vkadaba 8:2f2775c34640 137 #define READ_REG_U8(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 138 READ_REG(_hdev, _val, _name, uint8_t)
ADIJake 0:85855ecd3257 139 /* Wrapper macro to read a value from a float32_t register */
Vkadaba 8:2f2775c34640 140 #define READ_REG_FLOAT(_hdev, _val, _name) \
ADIJake 0:85855ecd3257 141 READ_REG(_hdev, _val, _name, float32_t)
ADIJake 0:85855ecd3257 142
ADIJake 0:85855ecd3257 143 /*
ADIJake 0:85855ecd3257 144 * Wrapper macro to write an array of values to a uint8_t register
ADIJake 0:85855ecd3257 145 * NOTE - this is intended only for writing to a keyhole data register
ADIJake 0:85855ecd3257 146 */
Vkadaba 8:2f2775c34640 147 #define WRITE_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
Vkadaba 6:9d393a9677f4 148 do { \
Vkadaba 8:2f2775c34640 149 ADMW_RESULT _res; \
Vkadaba 8:2f2775c34640 150 _res = admw1001_WriteRegister(_hdev, \
Vkadaba 8:2f2775c34640 151 REG_##_name, \
Vkadaba 6:9d393a9677f4 152 _arr, _len); \
Vkadaba 8:2f2775c34640 153 if (_res != ADMW_SUCCESS) \
Vkadaba 6:9d393a9677f4 154 return _res; \
ADIJake 0:85855ecd3257 155 } while(false)
ADIJake 0:85855ecd3257 156
ADIJake 0:85855ecd3257 157 /*
ADIJake 0:85855ecd3257 158 * Wrapper macro to read an array of values from a uint8_t register
ADIJake 0:85855ecd3257 159 * NOTE - this is intended only for reading from a keyhole data register
ADIJake 0:85855ecd3257 160 */
Vkadaba 6:9d393a9677f4 161 #define READ_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
Vkadaba 6:9d393a9677f4 162 do { \
Vkadaba 8:2f2775c34640 163 ADMW_RESULT _res; \
Vkadaba 8:2f2775c34640 164 _res = admw1001_ReadRegister((_hdev), \
Vkadaba 8:2f2775c34640 165 REG##_name, \
Vkadaba 6:9d393a9677f4 166 _arr, _len); \
Vkadaba 8:2f2775c34640 167 if (_res != ADMW_SUCCESS) \
Vkadaba 6:9d393a9677f4 168 return _res; \
ADIJake 0:85855ecd3257 169 } while(false)
ADIJake 0:85855ecd3257 170
Vkadaba 8:2f2775c34640 171 #define ADMW1001_CHANNEL_IS_ADC(c) \
Vkadaba 8:2f2775c34640 172 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL)
Vkadaba 6:9d393a9677f4 173
Vkadaba 8:2f2775c34640 174 #define ADMW1001_CHANNEL_IS_ADC_CJC(c) \
Vkadaba 8:2f2775c34640 175 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 176
Vkadaba 8:2f2775c34640 177 #define ADMW1001_CHANNEL_IS_ADC_SENSOR(c) \
Vkadaba 8:2f2775c34640 178 ((c) >= ADMW1001_CH_ID_ANLG_1_UNIVERSAL && (c) <= ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 179
Vkadaba 8:2f2775c34640 180 #define ADMW1001_CHANNEL_IS_ADC_VOLTAGE(c) \
Vkadaba 8:2f2775c34640 181 ((c) == ADMW1001_CH_ID_ANLG_1_DIFFERENTIAL || ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL)
Vkadaba 6:9d393a9677f4 182
Vkadaba 8:2f2775c34640 183 #define ADMW1001_CHANNEL_IS_ADC_CURRENT(c) \
Vkadaba 8:2f2775c34640 184 ((c) == ADMW1001_CH_ID_ANLG_1_UNIVERSAL || (c) == ADMW1001_CH_ID_ANLG_2_UNIVERSAL)
Vkadaba 6:9d393a9677f4 185
ADIJake 0:85855ecd3257 186
Vkadaba 32:52445bef314d 187 //typedef struct {
Vkadaba 32:52445bef314d 188 // unsigned nDeviceIndex;
Vkadaba 32:52445bef314d 189 // ADMW_SPI_HANDLE hSpi;
Vkadaba 32:52445bef314d 190 // ADMW_GPIO_HANDLE hGpio;
Vkadaba 32:52445bef314d 191 //
Vkadaba 32:52445bef314d 192 //} ADMW_DEVICE_CONTEXT;
Vkadaba 5:0728bde67bdb 193
Vkadaba 5:0728bde67bdb 194 static ADMW_DEVICE_CONTEXT gDeviceCtx[ADMW_PLATFORM_MAX_DEVICES];
ADIJake 0:85855ecd3257 195
ADIJake 0:85855ecd3257 196 /*
Vkadaba 5:0728bde67bdb 197 * Open an ADMW device instance.
ADIJake 0:85855ecd3257 198 */
Vkadaba 5:0728bde67bdb 199 ADMW_RESULT admw_Open(
Vkadaba 8:2f2775c34640 200 unsigned const nDeviceIndex,
Vkadaba 5:0728bde67bdb 201 ADMW_CONNECTION * const pConnectionInfo,
Vkadaba 5:0728bde67bdb 202 ADMW_DEVICE_HANDLE * const phDevice)
ADIJake 0:85855ecd3257 203 {
Vkadaba 5:0728bde67bdb 204 ADMW_DEVICE_CONTEXT *pCtx;
Vkadaba 5:0728bde67bdb 205 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 206
Vkadaba 5:0728bde67bdb 207 if (nDeviceIndex >= ADMW_PLATFORM_MAX_DEVICES)
Vkadaba 5:0728bde67bdb 208 return ADMW_INVALID_DEVICE_NUM;
ADIJake 0:85855ecd3257 209
ADIJake 0:85855ecd3257 210 pCtx = &gDeviceCtx[nDeviceIndex];
ADIJake 0:85855ecd3257 211 pCtx->nDeviceIndex = nDeviceIndex;
ADIJake 0:85855ecd3257 212
Vkadaba 5:0728bde67bdb 213 eRet = admw_LogOpen(&pConnectionInfo->log);
Vkadaba 5:0728bde67bdb 214 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 215 return eRet;
ADIJake 0:85855ecd3257 216
Vkadaba 5:0728bde67bdb 217 eRet = admw_GpioOpen(&pConnectionInfo->gpio, &pCtx->hGpio);
Vkadaba 5:0728bde67bdb 218 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 219 return eRet;
ADIJake 0:85855ecd3257 220
Vkadaba 5:0728bde67bdb 221 eRet = admw_SpiOpen(&pConnectionInfo->spi, &pCtx->hSpi);
Vkadaba 5:0728bde67bdb 222 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 223 return eRet;
ADIJake 0:85855ecd3257 224
ADIJake 0:85855ecd3257 225 *phDevice = pCtx;
Vkadaba 5:0728bde67bdb 226 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 227 }
ADIJake 0:85855ecd3257 228
ADIJake 0:85855ecd3257 229 /*
ADIJake 0:85855ecd3257 230 * Get the current state of the specified GPIO input signal.
ADIJake 0:85855ecd3257 231 */
Vkadaba 5:0728bde67bdb 232 ADMW_RESULT admw_GetGpioState(
Vkadaba 5:0728bde67bdb 233 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 234 ADMW_GPIO_PIN const ePinId,
ADIJake 0:85855ecd3257 235 bool * const pbAsserted)
ADIJake 0:85855ecd3257 236 {
Vkadaba 5:0728bde67bdb 237 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 238
Vkadaba 5:0728bde67bdb 239 return admw_GpioGet(pCtx->hGpio, ePinId, pbAsserted);
ADIJake 0:85855ecd3257 240 }
ADIJake 0:85855ecd3257 241
ADIJake 0:85855ecd3257 242 /*
ADIJake 0:85855ecd3257 243 * Register an application-defined callback function for GPIO interrupts.
ADIJake 0:85855ecd3257 244 */
Vkadaba 5:0728bde67bdb 245 ADMW_RESULT admw_RegisterGpioCallback(
Vkadaba 5:0728bde67bdb 246 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 247 ADMW_GPIO_PIN const ePinId,
Vkadaba 5:0728bde67bdb 248 ADMW_GPIO_CALLBACK const callbackFunction,
ADIJake 0:85855ecd3257 249 void * const pCallbackParam)
ADIJake 0:85855ecd3257 250 {
Vkadaba 5:0728bde67bdb 251 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
ADIJake 0:85855ecd3257 252
Vkadaba 23:bb685f35b08b 253 if (callbackFunction) {
Vkadaba 5:0728bde67bdb 254 return admw_GpioIrqEnable(pCtx->hGpio, ePinId, callbackFunction,
Vkadaba 23:bb685f35b08b 255 pCallbackParam);
Vkadaba 23:bb685f35b08b 256 } else {
Vkadaba 5:0728bde67bdb 257 return admw_GpioIrqDisable(pCtx->hGpio, ePinId);
ADIJake 0:85855ecd3257 258 }
ADIJake 0:85855ecd3257 259 }
ADIJake 0:85855ecd3257 260
Vkadaba 8:2f2775c34640 261 /*!
Vkadaba 8:2f2775c34640 262 * @brief Reset the specified ADMW device.
Vkadaba 8:2f2775c34640 263 *
Vkadaba 8:2f2775c34640 264 * @param[in] hDevice - handle of ADMW device to reset.
Vkadaba 8:2f2775c34640 265 *
Vkadaba 8:2f2775c34640 266 * @return Status
Vkadaba 8:2f2775c34640 267 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 8:2f2775c34640 268 * - #ADMW_FAILURE If reseet faisl
Vkadaba 8:2f2775c34640 269 *
Vkadaba 23:bb685f35b08b 270 * @details Toggle reset pin of the ADMW device low for a
Vkadaba 8:2f2775c34640 271 * minimum of 4 usec.
Vkadaba 8:2f2775c34640 272 *
ADIJake 0:85855ecd3257 273 */
Vkadaba 8:2f2775c34640 274 ADMW_RESULT admw_Reset(ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 275 {
Vkadaba 5:0728bde67bdb 276 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 277 ADMW_RESULT eRet;
ADIJake 0:85855ecd3257 278
ADIJake 0:85855ecd3257 279 /* Pulse the Reset GPIO pin low for a minimum of 4 microseconds */
Vkadaba 5:0728bde67bdb 280 eRet = admw_GpioSet(pCtx->hGpio, ADMW_GPIO_PIN_RESET, false);
Vkadaba 5:0728bde67bdb 281 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 282 return eRet;
ADIJake 0:85855ecd3257 283
Vkadaba 5:0728bde67bdb 284 admw_TimeDelayUsec(4);
Vkadaba 5:0728bde67bdb 285
Vkadaba 5:0728bde67bdb 286 eRet = admw_GpioSet(pCtx->hGpio, ADMW_GPIO_PIN_RESET, true);
Vkadaba 5:0728bde67bdb 287 if (eRet != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 288 return eRet;
ADIJake 0:85855ecd3257 289
Vkadaba 5:0728bde67bdb 290 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 291 }
ADIJake 0:85855ecd3257 292
ADIJake 0:85855ecd3257 293 /*!
Vkadaba 8:2f2775c34640 294 * @brief Get general status of ADMW module.
ADIJake 0:85855ecd3257 295 *
ADIJake 0:85855ecd3257 296 * @param[in]
ADIJake 0:85855ecd3257 297 * @param[out] pStatus : Pointer to CORE Status struct.
ADIJake 0:85855ecd3257 298 *
ADIJake 0:85855ecd3257 299 * @return Status
Vkadaba 5:0728bde67bdb 300 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 5:0728bde67bdb 301 * - #ADMW_FAILURE If status register read fails.
ADIJake 0:85855ecd3257 302 *
Vkadaba 8:2f2775c34640 303 * @details Read the general status register for the ADMW
ADIJake 0:85855ecd3257 304 * module. Indicates Error, Alert conditions, data ready
ADIJake 0:85855ecd3257 305 * and command running.
ADIJake 0:85855ecd3257 306 *
ADIJake 0:85855ecd3257 307 */
Vkadaba 5:0728bde67bdb 308 ADMW_RESULT admw_GetStatus(
Vkadaba 5:0728bde67bdb 309 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 310 ADMW_STATUS * const pStatus)
ADIJake 0:85855ecd3257 311 {
Vkadaba 8:2f2775c34640 312 ADMW_CORE_Status_t statusReg;
ADIJake 0:85855ecd3257 313 READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
ADIJake 0:85855ecd3257 314
ADIJake 0:85855ecd3257 315 memset(pStatus, 0, sizeof(*pStatus));
ADIJake 0:85855ecd3257 316
ADIJake 0:85855ecd3257 317 if (!statusReg.Cmd_Running) /* Active-low, so invert it */
Vkadaba 5:0728bde67bdb 318 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_BUSY;
ADIJake 0:85855ecd3257 319 if (statusReg.Drdy)
Vkadaba 5:0728bde67bdb 320 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_DATAREADY;
ADIJake 0:85855ecd3257 321 if (statusReg.FIFO_Error)
Vkadaba 5:0728bde67bdb 322 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_FIFO_ERROR;
Vkadaba 23:bb685f35b08b 323 if (statusReg.Alert_Active) {
Vkadaba 5:0728bde67bdb 324 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_ALERT;
Vkadaba 5:0728bde67bdb 325
Vkadaba 8:2f2775c34640 326 ADMW_CORE_Channel_Alert_Status_t channelAlertStatusReg;
ADIJake 0:85855ecd3257 327 READ_REG_U16(hDevice, channelAlertStatusReg.VALUE16,
ADIJake 0:85855ecd3257 328 CORE_CHANNEL_ALERT_STATUS);
ADIJake 0:85855ecd3257 329
Vkadaba 23:bb685f35b08b 330 for (unsigned i = 0; i < ADMW1001_MAX_CHANNELS; i++) {
Vkadaba 23:bb685f35b08b 331 if (channelAlertStatusReg.VALUE16 & (1 << i)) {
Vkadaba 8:2f2775c34640 332 ADMW_CORE_Alert_Detail_Ch_t alertDetailReg;
ADIJake 0:85855ecd3257 333 READ_REG_U16(hDevice, alertDetailReg.VALUE16,
ADIJake 0:85855ecd3257 334 CORE_ALERT_DETAIL_CHn(i));
ADIJake 0:85855ecd3257 335
Vkadaba 32:52445bef314d 336 if (alertDetailReg.ADC_Near_Overrange)
Vkadaba 32:52445bef314d 337 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_ADC_NEAR_OVERRANGE;
Vkadaba 32:52445bef314d 338 if (alertDetailReg.Sensor_UnderRange)
Vkadaba 32:52445bef314d 339 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_SENSOR_UNDERRANGE;
Vkadaba 32:52445bef314d 340 if (alertDetailReg.Sensor_OverRange)
Vkadaba 32:52445bef314d 341 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_SENSOR_OVERRANGE ;
Vkadaba 32:52445bef314d 342 if (alertDetailReg.CJ_Soft_Fault)
Vkadaba 32:52445bef314d 343 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_CJ_SOFT_FAULT ;
Vkadaba 32:52445bef314d 344 if (alertDetailReg.CJ_Hard_Fault)
Vkadaba 32:52445bef314d 345 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_CJ_HARD_FAULT;
Vkadaba 32:52445bef314d 346 if (alertDetailReg.ADC_Input_OverRange)
Vkadaba 32:52445bef314d 347 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_ADC_INPUT_OVERRANGE ;
Vkadaba 32:52445bef314d 348 if (alertDetailReg.Sensor_HardFault)
Vkadaba 32:52445bef314d 349 pStatus->channelAlerts[i] |= ADMW_ALERT_DETAIL_CH_SENSOR_HARDFAULT;
Vkadaba 32:52445bef314d 350
ADIJake 0:85855ecd3257 351 }
ADIJake 0:85855ecd3257 352 }
ADIJake 0:85855ecd3257 353
Vkadaba 32:52445bef314d 354 if (statusReg.Configuration_Error)
Vkadaba 5:0728bde67bdb 355 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_CONFIG_ERROR;
Vkadaba 32:52445bef314d 356 if (statusReg.LUT_Error)
Vkadaba 5:0728bde67bdb 357 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_LUT_ERROR;
ADIJake 0:85855ecd3257 358 }
ADIJake 0:85855ecd3257 359
Vkadaba 23:bb685f35b08b 360 if (statusReg.Error) {
Vkadaba 5:0728bde67bdb 361 pStatus->deviceStatus |= ADMW_DEVICE_STATUS_ERROR;
Vkadaba 5:0728bde67bdb 362
Vkadaba 8:2f2775c34640 363 ADMW_CORE_Error_Code_t errorCodeReg;
ADIJake 0:85855ecd3257 364 READ_REG_U16(hDevice, errorCodeReg.VALUE16, CORE_ERROR_CODE);
ADIJake 0:85855ecd3257 365 pStatus->errorCode = errorCodeReg.Error_Code;
ADIJake 0:85855ecd3257 366
ADIJake 0:85855ecd3257 367 }
Vkadaba 5:0728bde67bdb 368 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 369 }
ADIJake 0:85855ecd3257 370
Vkadaba 5:0728bde67bdb 371 ADMW_RESULT admw_GetCommandRunningState(
Vkadaba 5:0728bde67bdb 372 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 373 bool *pbCommandRunning)
ADIJake 0:85855ecd3257 374 {
Vkadaba 8:2f2775c34640 375 ADMW_CORE_Status_t statusReg;
ADIJake 0:85855ecd3257 376
ADIJake 0:85855ecd3257 377 READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
ADIJake 0:85855ecd3257 378
ADIJake 0:85855ecd3257 379 /* We should never normally see 0xFF here if the module is operational */
ADIJake 0:85855ecd3257 380 if (statusReg.VALUE8 == 0xFF)
Vkadaba 5:0728bde67bdb 381 return ADMW_ERR_NOT_INITIALIZED;
ADIJake 0:85855ecd3257 382
ADIJake 0:85855ecd3257 383 *pbCommandRunning = !statusReg.Cmd_Running; /* Active-low, so invert it */
ADIJake 0:85855ecd3257 384
Vkadaba 5:0728bde67bdb 385 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 386 }
ADIJake 0:85855ecd3257 387
Vkadaba 50:d84305e5e1c0 388 ADMW_RESULT admw_deviceInformation(ADMW_DEVICE_HANDLE hDevice)
Vkadaba 32:52445bef314d 389 {
Vkadaba 32:52445bef314d 390 uint16_t nAddress = REG_CORE_REVISION;
Vkadaba 32:52445bef314d 391 char nData[ADMW_VERSION_REG_VAL_SIZE]; //4 Bytes of version register data
Vkadaba 32:52445bef314d 392 ADMW_RESULT res;
Vkadaba 32:52445bef314d 393 res=admw1001_ReadRegister(hDevice,nAddress,nData,sizeof(nData));
Vkadaba 32:52445bef314d 394 if(res != ADMW_SUCCESS) {
Vkadaba 32:52445bef314d 395 //if reading version register failed, sending 00.00.0000 as ADMW1001 firmware version
Vkadaba 32:52445bef314d 396 //strcat(nData, ADMW1001_FIRMWARE_VERSION_DEFAULT);
Vkadaba 32:52445bef314d 397 ADMW_LOG_INFO("Firmware Version Id is %X.%X",nData[2],nData[0]);
Vkadaba 32:52445bef314d 398 } else {
Vkadaba 32:52445bef314d 399 char buffer[ADMW_FORMATTED_VERSION_SIZE]; //00.00.0000 8 digits + 2 Bytes "." + one null character at the end
Vkadaba 32:52445bef314d 400 strcat(nData, buffer);
Vkadaba 42:c9c5a22e539e 401 ADMW_LOG_INFO("Firmware Version Id is %X.%X.%X",nData[3],nData[2],nData[0]);
Vkadaba 32:52445bef314d 402 }
Vkadaba 32:52445bef314d 403 return ADMW_SUCCESS;
Vkadaba 32:52445bef314d 404 }
Vkadaba 55:215da406282b 405
Vkadaba 5:0728bde67bdb 406 static ADMW_RESULT executeCommand(
Vkadaba 5:0728bde67bdb 407 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 8:2f2775c34640 408 ADMW_CORE_Command_Special_Command const command,
ADIJake 0:85855ecd3257 409 bool const bWaitForCompletion)
ADIJake 0:85855ecd3257 410 {
Vkadaba 8:2f2775c34640 411 ADMW_CORE_Command_t commandReg;
ADIJake 0:85855ecd3257 412 bool bCommandRunning;
Vkadaba 5:0728bde67bdb 413 ADMW_RESULT eRet;
ADIJake 0:85855ecd3257 414
ADIJake 0:85855ecd3257 415 /*
ADIJake 0:85855ecd3257 416 * Don't allow another command to be issued if one is already running, but
Vkadaba 6:9d393a9677f4 417 * make an exception for ENUM_CORE_COMMAND_NOP which can be used to
ADIJake 0:85855ecd3257 418 * request a running command to be stopped (e.g. continuous measurement)
ADIJake 0:85855ecd3257 419 */
Vkadaba 23:bb685f35b08b 420 if (command != ENUM_CORE_COMMAND_NOP) {
Vkadaba 5:0728bde67bdb 421 eRet = admw_GetCommandRunningState(hDevice, &bCommandRunning);
ADIJake 0:85855ecd3257 422 if (eRet)
ADIJake 0:85855ecd3257 423 return eRet;
ADIJake 0:85855ecd3257 424
ADIJake 0:85855ecd3257 425 if (bCommandRunning)
Vkadaba 5:0728bde67bdb 426 return ADMW_IN_USE;
ADIJake 0:85855ecd3257 427 }
ADIJake 0:85855ecd3257 428
ADIJake 0:85855ecd3257 429 commandReg.Special_Command = command;
ADIJake 0:85855ecd3257 430 WRITE_REG_U8(hDevice, commandReg.VALUE8, CORE_COMMAND);
ADIJake 0:85855ecd3257 431
Vkadaba 23:bb685f35b08b 432 if (bWaitForCompletion) {
ADIJake 0:85855ecd3257 433 do {
Vkadaba 50:d84305e5e1c0 434 /* Allow a minimum 100usec delay for status update before checking */
Vkadaba 50:d84305e5e1c0 435 admw_TimeDelayUsec(100);
Vkadaba 5:0728bde67bdb 436
Vkadaba 5:0728bde67bdb 437 eRet = admw_GetCommandRunningState(hDevice, &bCommandRunning);
ADIJake 0:85855ecd3257 438 if (eRet)
ADIJake 0:85855ecd3257 439 return eRet;
ADIJake 0:85855ecd3257 440 } while (bCommandRunning);
ADIJake 0:85855ecd3257 441 }
ADIJake 0:85855ecd3257 442
Vkadaba 5:0728bde67bdb 443 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 444 }
ADIJake 0:85855ecd3257 445
Vkadaba 5:0728bde67bdb 446 ADMW_RESULT admw_ApplyConfigUpdates(
Vkadaba 5:0728bde67bdb 447 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 448 {
Vkadaba 5:0728bde67bdb 449 return executeCommand(hDevice, CORE_COMMAND_LATCH_CONFIG, true);
ADIJake 0:85855ecd3257 450 }
ADIJake 0:85855ecd3257 451
ADIJake 0:85855ecd3257 452 /*!
ADIJake 0:85855ecd3257 453 * @brief Start a measurement cycle.
ADIJake 0:85855ecd3257 454 *
ADIJake 0:85855ecd3257 455 * @param[out]
ADIJake 0:85855ecd3257 456 *
ADIJake 0:85855ecd3257 457 * @return Status
Vkadaba 5:0728bde67bdb 458 * - #ADMW_SUCCESS Call completed successfully.
Vkadaba 5:0728bde67bdb 459 * - #ADMW_FAILURE
ADIJake 0:85855ecd3257 460 *
ADIJake 0:85855ecd3257 461 * @details Sends the latch config command. Configuration for channels in
ADIJake 0:85855ecd3257 462 * conversion cycle should be completed before this function.
ADIJake 0:85855ecd3257 463 * Channel enabled bit should be set before this function.
ADIJake 0:85855ecd3257 464 * Starts a conversion and configures the format of the sample.
ADIJake 0:85855ecd3257 465 *
ADIJake 0:85855ecd3257 466 */
Vkadaba 5:0728bde67bdb 467 ADMW_RESULT admw_StartMeasurement(
Vkadaba 5:0728bde67bdb 468 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 469 ADMW_MEASUREMENT_MODE const eMeasurementMode)
ADIJake 0:85855ecd3257 470 {
Vkadaba 23:bb685f35b08b 471 switch (eMeasurementMode) {
Vkadaba 23:bb685f35b08b 472 case ADMW_MEASUREMENT_MODE_NORMAL:
Vkadaba 23:bb685f35b08b 473 return executeCommand(hDevice, CORE_COMMAND_CONVERT_WITH_RAW, false);
Vkadaba 23:bb685f35b08b 474 case ADMW_MEASUREMENT_MODE_OMIT_RAW:
Vkadaba 23:bb685f35b08b 475 return executeCommand(hDevice, CORE_COMMAND_CONVERT, false);
Vkadaba 23:bb685f35b08b 476 default:
Vkadaba 23:bb685f35b08b 477 ADMW_LOG_ERROR("Invalid measurement mode %d specified",
Vkadaba 23:bb685f35b08b 478 eMeasurementMode);
Vkadaba 23:bb685f35b08b 479 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 480 }
ADIJake 0:85855ecd3257 481 }
ADIJake 0:85855ecd3257 482
ADIJake 0:85855ecd3257 483 /*
ADIJake 0:85855ecd3257 484 * Store the configuration settings to persistent memory on the device.
ADIJake 0:85855ecd3257 485 * The settings can be saved to 4 different flash memory areas (slots).
ADIJake 0:85855ecd3257 486 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 487 * Do not power down the device while this command is running.
ADIJake 0:85855ecd3257 488 */
Vkadaba 5:0728bde67bdb 489 ADMW_RESULT admw_SaveConfig(
Vkadaba 5:0728bde67bdb 490 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 491 ADMW_USER_CONFIG_SLOT const eSlotId)
ADIJake 0:85855ecd3257 492 {
Vkadaba 23:bb685f35b08b 493 switch (eSlotId) {
Vkadaba 5:0728bde67bdb 494 case ADMW_FLASH_CONFIG_1:
Vkadaba 5:0728bde67bdb 495 return executeCommand(hDevice, CORE_COMMAND_SAVE_CONFIG_1, true);
ADIJake 0:85855ecd3257 496 default:
Vkadaba 5:0728bde67bdb 497 ADMW_LOG_ERROR("Invalid user config target slot %d specified",
Vkadaba 23:bb685f35b08b 498 eSlotId);
Vkadaba 5:0728bde67bdb 499 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 500 }
ADIJake 0:85855ecd3257 501 }
ADIJake 0:85855ecd3257 502
ADIJake 0:85855ecd3257 503 /*
ADIJake 0:85855ecd3257 504 * Restore the configuration settings from persistent memory on the device.
ADIJake 0:85855ecd3257 505 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 506 */
Vkadaba 5:0728bde67bdb 507 ADMW_RESULT admw_RestoreConfig(
Vkadaba 5:0728bde67bdb 508 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 509 ADMW_USER_CONFIG_SLOT const eSlotId)
ADIJake 0:85855ecd3257 510 {
Vkadaba 23:bb685f35b08b 511 switch (eSlotId) {
Vkadaba 5:0728bde67bdb 512 case ADMW_FLASH_CONFIG_1:
Vkadaba 5:0728bde67bdb 513 return executeCommand(hDevice, CORE_COMMAND_LOAD_CONFIG_1, true);
ADIJake 0:85855ecd3257 514 default:
Vkadaba 5:0728bde67bdb 515 ADMW_LOG_ERROR("Invalid user config source slot %d specified",
Vkadaba 23:bb685f35b08b 516 eSlotId);
Vkadaba 5:0728bde67bdb 517 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 518 }
ADIJake 0:85855ecd3257 519 }
ADIJake 0:85855ecd3257 520
ADIJake 0:85855ecd3257 521 /*
ADIJake 0:85855ecd3257 522 * Store the LUT data to persistent memory on the device.
ADIJake 0:85855ecd3257 523 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 524 * Do not power down the device while this command is running.
ADIJake 0:85855ecd3257 525 */
Vkadaba 5:0728bde67bdb 526 ADMW_RESULT admw_SaveLutData(
Vkadaba 5:0728bde67bdb 527 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 528 {
Vkadaba 5:0728bde67bdb 529 return executeCommand(hDevice, CORE_COMMAND_SAVE_LUT, true);
ADIJake 0:85855ecd3257 530 }
ADIJake 0:85855ecd3257 531
ADIJake 0:85855ecd3257 532 /*
ADIJake 0:85855ecd3257 533 * Restore the LUT data from persistent memory on the device.
ADIJake 0:85855ecd3257 534 * No other command must be running when this is called.
ADIJake 0:85855ecd3257 535 */
Vkadaba 5:0728bde67bdb 536 ADMW_RESULT admw_RestoreLutData(
Vkadaba 5:0728bde67bdb 537 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 538 {
Vkadaba 5:0728bde67bdb 539 return executeCommand(hDevice, CORE_COMMAND_LOAD_LUT, true);
ADIJake 0:85855ecd3257 540 }
ADIJake 0:85855ecd3257 541
ADIJake 0:85855ecd3257 542 /*
ADIJake 0:85855ecd3257 543 * Stop the measurement cycles on the device.
ADIJake 0:85855ecd3257 544 * To be used only if a measurement command is currently running.
ADIJake 0:85855ecd3257 545 */
Vkadaba 5:0728bde67bdb 546 ADMW_RESULT admw_StopMeasurement(
Vkadaba 5:0728bde67bdb 547 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 548 {
Vkadaba 5:0728bde67bdb 549 return executeCommand(hDevice, CORE_COMMAND_NOP, true);
ADIJake 0:85855ecd3257 550 }
ADIJake 0:85855ecd3257 551
ADIJake 0:85855ecd3257 552 /*
Vkadaba 32:52445bef314d 553 *
Vkadaba 32:52445bef314d 554 */
Vkadaba 32:52445bef314d 555 ADMW_RESULT admw1001_sendRun( ADMW_DEVICE_HANDLE const hDevice)
Vkadaba 32:52445bef314d 556 {
Vkadaba 32:52445bef314d 557 bool bitCommand;
Vkadaba 32:52445bef314d 558 ADMW_RESULT eRet;
Vkadaba 32:52445bef314d 559 uint8_t pinreg = 0x1;
Vkadaba 32:52445bef314d 560
Vkadaba 32:52445bef314d 561 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 32:52445bef314d 562 static uint8_t DataBuffer[SPI_BUFFER_SIZE] = {0};
Vkadaba 32:52445bef314d 563 uint16_t nSize;
Vkadaba 32:52445bef314d 564
Vkadaba 32:52445bef314d 565 //Construct Read Status command
Vkadaba 32:52445bef314d 566 DataBuffer[0] = 0x07;
Vkadaba 32:52445bef314d 567 DataBuffer[1] = 0x0E; //Packet ID
Vkadaba 32:52445bef314d 568
Vkadaba 32:52445bef314d 569 DataBuffer[2] = 0x00;
Vkadaba 32:52445bef314d 570 DataBuffer[3] = 0x00; //Data words
Vkadaba 32:52445bef314d 571
Vkadaba 32:52445bef314d 572 DataBuffer[4] = 0x45;
Vkadaba 32:52445bef314d 573 DataBuffer[5] = 0x00; //Command ID
Vkadaba 32:52445bef314d 574
Vkadaba 32:52445bef314d 575 DataBuffer[6] = 0x00;
Vkadaba 32:52445bef314d 576 DataBuffer[7] = 0x50;
Vkadaba 32:52445bef314d 577 DataBuffer[8] = 0x00;
Vkadaba 32:52445bef314d 578 DataBuffer[9] = 0x00; //Address
Vkadaba 32:52445bef314d 579
Vkadaba 32:52445bef314d 580 DataBuffer[10] = 0x95;
Vkadaba 32:52445bef314d 581 DataBuffer[11] = 0x00;
Vkadaba 32:52445bef314d 582 DataBuffer[12] = 0x00;
Vkadaba 32:52445bef314d 583 DataBuffer[13] = 0x00; //Checksum
Vkadaba 32:52445bef314d 584
Vkadaba 32:52445bef314d 585 nSize = SFL_READ_STATUS_HDR_SIZE;
Vkadaba 32:52445bef314d 586
Vkadaba 32:52445bef314d 587 do {
Vkadaba 32:52445bef314d 588 // Get the SFL command irq pin to check if SFL is ready to receive commands
Vkadaba 32:52445bef314d 589 // Status pin is not checked since SFL is just booted, there should not be any issue with SFL
Vkadaba 32:52445bef314d 590 eRet = admw_GetGpioState( hDevice, ADMW_GPIO_PIN_DATAREADY, &bitCommand );
Vkadaba 32:52445bef314d 591 if( eRet != ADMW_SUCCESS) {
Vkadaba 32:52445bef314d 592 return eRet;
Vkadaba 32:52445bef314d 593 }
Vkadaba 32:52445bef314d 594
Vkadaba 32:52445bef314d 595 // Command IRQ pin should be low and Status IRQ pin should be high for SFL to be in good state and ready to recieve commands
Vkadaba 32:52445bef314d 596 // pinreg == '0x00' - Error occured in SFL
Vkadaba 32:52445bef314d 597 // pinreg == '0x01' - SFL is ready to recieve commands
Vkadaba 32:52445bef314d 598 // pinreg == '0x02' - Error occured in handling any commands in SFL
Vkadaba 32:52445bef314d 599 // pinreg == '0x03' - SFL not booted
Vkadaba 32:52445bef314d 600
Vkadaba 32:52445bef314d 601 pinreg = (bitCommand);
Vkadaba 32:52445bef314d 602
Vkadaba 32:52445bef314d 603 } while(pinreg != 0x0u);
Vkadaba 32:52445bef314d 604
Vkadaba 32:52445bef314d 605 eRet = admw_SpiTransfer(pCtx->hSpi, DataBuffer, NULL,
Vkadaba 32:52445bef314d 606 nSize, false);
Vkadaba 32:52445bef314d 607
Vkadaba 32:52445bef314d 608 return eRet;
Vkadaba 32:52445bef314d 609 }
Vkadaba 32:52445bef314d 610
Vkadaba 32:52445bef314d 611 /*
ADIJake 0:85855ecd3257 612 * Read a set of data samples from the device.
ADIJake 0:85855ecd3257 613 * This may be called at any time.
ADIJake 0:85855ecd3257 614 */
Vkadaba 32:52445bef314d 615
Vkadaba 5:0728bde67bdb 616 ADMW_RESULT admw_GetData(
Vkadaba 5:0728bde67bdb 617 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 618 ADMW_MEASUREMENT_MODE const eMeasurementMode,
Vkadaba 5:0728bde67bdb 619 ADMW_DATA_SAMPLE * const pSamples,
ADIJake 0:85855ecd3257 620 uint8_t const nBytesPerSample,
ADIJake 0:85855ecd3257 621 uint32_t const nRequested,
ADIJake 0:85855ecd3257 622 uint32_t * const pnReturned)
ADIJake 0:85855ecd3257 623 {
Vkadaba 5:0728bde67bdb 624 ADMW1001_Sensor_Result_t sensorResult;
Vkadaba 5:0728bde67bdb 625 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 626 uint16_t command = ADMW1001_HOST_COMMS_READ_CMD |
Vkadaba 23:bb685f35b08b 627 (REG_CORE_DATA_FIFO & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 628 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 629 command >> 8,
ADIJake 0:85855ecd3257 630 command & 0xFF
ADIJake 0:85855ecd3257 631 };
ADIJake 0:85855ecd3257 632 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 633 unsigned nValidSamples = 0;
Vkadaba 5:0728bde67bdb 634 ADMW_RESULT eRet = ADMW_SUCCESS;
ADIJake 0:85855ecd3257 635
ADIJake 0:85855ecd3257 636 do {
Vkadaba 5:0728bde67bdb 637 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
Vkadaba 23:bb685f35b08b 638 sizeof(command), false);
Vkadaba 23:bb685f35b08b 639 if (eRet) {
Vkadaba 5:0728bde67bdb 640 ADMW_LOG_ERROR("Failed to send read command for FIFO register");
ADIJake 0:85855ecd3257 641 return eRet;
ADIJake 0:85855ecd3257 642 }
Vkadaba 5:0728bde67bdb 643 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 644 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 5:0728bde67bdb 645 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 50:d84305e5e1c0 646
Vkadaba 23:bb685f35b08b 647 for (unsigned i = 0; i < nRequested; i++) {
Vkadaba 65:d91e1d63153d 648
ADIJake 0:85855ecd3257 649 bool bHoldCs = true;
ADIJake 0:85855ecd3257 650 /* Keep the CS signal asserted for all but the last sample */
ADIJake 0:85855ecd3257 651 if ((i + 1) == nRequested)
ADIJake 0:85855ecd3257 652 bHoldCs = false;
ADIJake 0:85855ecd3257 653
ADIJake 0:85855ecd3257 654 getDataCnt++;
ADIJake 0:85855ecd3257 655
Vkadaba 5:0728bde67bdb 656 eRet = admw_SpiTransfer(pCtx->hSpi, NULL, &sensorResult,
Vkadaba 23:bb685f35b08b 657 nBytesPerSample, bHoldCs);
Vkadaba 23:bb685f35b08b 658 if (eRet) {
Vkadaba 5:0728bde67bdb 659 ADMW_LOG_ERROR("Failed to read data from FIFO register");
ADIJake 0:85855ecd3257 660 return eRet;
ADIJake 0:85855ecd3257 661 }
ADIJake 0:85855ecd3257 662
Vkadaba 23:bb685f35b08b 663 if (! sensorResult.Ch_Valid) {
ADIJake 0:85855ecd3257 664 /*
ADIJake 0:85855ecd3257 665 * Reading an invalid sample indicates that there are no
ADIJake 0:85855ecd3257 666 * more samples available or we've lost sync with the device.
ADIJake 0:85855ecd3257 667 * In the latter case, it might be recoverable, but return here
ADIJake 0:85855ecd3257 668 * to let the application check the device status and decide itself.
ADIJake 0:85855ecd3257 669 */
Vkadaba 5:0728bde67bdb 670 eRet = ADMW_INCOMPLETE;
ADIJake 0:85855ecd3257 671 break;
ADIJake 0:85855ecd3257 672 }
ADIJake 0:85855ecd3257 673
Vkadaba 5:0728bde67bdb 674 ADMW_DATA_SAMPLE *pSample = &pSamples[nValidSamples];
Vkadaba 65:d91e1d63153d 675 memcpy(pSample,&sensorResult,sizeof(sensorResult));
ADIJake 0:85855ecd3257 676 nValidSamples++;
ADIJake 0:85855ecd3257 677
Vkadaba 50:d84305e5e1c0 678 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
ADIJake 0:85855ecd3257 679 }
ADIJake 0:85855ecd3257 680 *pnReturned = nValidSamples;
ADIJake 0:85855ecd3257 681
ADIJake 0:85855ecd3257 682 return eRet;
ADIJake 0:85855ecd3257 683 }
ADIJake 0:85855ecd3257 684
ADIJake 0:85855ecd3257 685 /*
Vkadaba 5:0728bde67bdb 686 * Close the given ADMW device.
ADIJake 0:85855ecd3257 687 */
Vkadaba 5:0728bde67bdb 688 ADMW_RESULT admw_Close(
Vkadaba 5:0728bde67bdb 689 ADMW_DEVICE_HANDLE const hDevice)
ADIJake 0:85855ecd3257 690 {
Vkadaba 5:0728bde67bdb 691 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 692
Vkadaba 5:0728bde67bdb 693 admw_GpioClose(pCtx->hGpio);
Vkadaba 5:0728bde67bdb 694 admw_SpiClose(pCtx->hSpi);
Vkadaba 5:0728bde67bdb 695 admw_LogClose();
Vkadaba 5:0728bde67bdb 696
Vkadaba 5:0728bde67bdb 697 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 698 }
ADIJake 0:85855ecd3257 699
Vkadaba 5:0728bde67bdb 700 ADMW_RESULT admw1001_WriteRegister(
Vkadaba 5:0728bde67bdb 701 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 702 uint16_t nAddress,
ADIJake 0:85855ecd3257 703 void *pData,
ADIJake 0:85855ecd3257 704 unsigned nLength)
ADIJake 0:85855ecd3257 705 {
Vkadaba 5:0728bde67bdb 706 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 707 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 708 uint16_t command = ADMW1001_HOST_COMMS_WRITE_CMD |
Vkadaba 23:bb685f35b08b 709 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 710 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 711 command >> 8,
ADIJake 0:85855ecd3257 712 command & 0xFF
ADIJake 0:85855ecd3257 713 };
ADIJake 0:85855ecd3257 714 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 715
ADIJake 0:85855ecd3257 716 do {
Vkadaba 5:0728bde67bdb 717 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
Vkadaba 23:bb685f35b08b 718 sizeof(command), false);
Vkadaba 23:bb685f35b08b 719 if (eRet) {
Vkadaba 5:0728bde67bdb 720 ADMW_LOG_ERROR("Failed to send write command for register %u",
Vkadaba 23:bb685f35b08b 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);
Vkadaba 23:bb685f35b08b 730 if (eRet) {
Vkadaba 5:0728bde67bdb 731 ADMW_LOG_ERROR("Failed to write data (%dB) to register %u",
Vkadaba 23:bb685f35b08b 732 nLength, nAddress);
ADIJake 0:85855ecd3257 733 return eRet;
ADIJake 0:85855ecd3257 734 }
ADIJake 0:85855ecd3257 735
Vkadaba 5:0728bde67bdb 736 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 737
Vkadaba 5:0728bde67bdb 738 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 739 }
ADIJake 0:85855ecd3257 740
Vkadaba 64:e8670e971e22 741 ADMW_RESULT admw_GetDeviceReadyState(
Vkadaba 64:e8670e971e22 742 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 64:e8670e971e22 743 bool * const bReady)
Vkadaba 6:9d393a9677f4 744 {
Vkadaba 64:e8670e971e22 745 ADMW_SPI_Chip_Type_t chipTypeReg;
Vkadaba 6:9d393a9677f4 746
Vkadaba 64:e8670e971e22 747 READ_REG_U8(hDevice, chipTypeReg.VALUE8, SPI_CHIP_TYPE);
Vkadaba 64:e8670e971e22 748 /* If we read this register successfully, assume the device is ready */
Vkadaba 64:e8670e971e22 749 *bReady = (chipTypeReg.VALUE8 == REG_SPI_CHIP_TYPE_RESET);
Vkadaba 6:9d393a9677f4 750
Vkadaba 6:9d393a9677f4 751 return ADMW_SUCCESS;
Vkadaba 6:9d393a9677f4 752 }
Vkadaba 64:e8670e971e22 753
Vkadaba 5:0728bde67bdb 754 ADMW_RESULT admw1001_ReadRegister(
Vkadaba 5:0728bde67bdb 755 ADMW_DEVICE_HANDLE hDevice,
ADIJake 0:85855ecd3257 756 uint16_t nAddress,
ADIJake 0:85855ecd3257 757 void *pData,
ADIJake 0:85855ecd3257 758 unsigned nLength)
ADIJake 0:85855ecd3257 759 {
Vkadaba 5:0728bde67bdb 760 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 761 ADMW_DEVICE_CONTEXT *pCtx = hDevice;
Vkadaba 5:0728bde67bdb 762 uint16_t command = ADMW1001_HOST_COMMS_READ_CMD |
Vkadaba 23:bb685f35b08b 763 (nAddress & ADMW1001_HOST_COMMS_ADR_MASK);
ADIJake 0:85855ecd3257 764 uint8_t commandData[2] = {
ADIJake 0:85855ecd3257 765 command >> 8,
ADIJake 0:85855ecd3257 766 command & 0xFF
ADIJake 0:85855ecd3257 767 };
ADIJake 0:85855ecd3257 768 uint8_t commandResponse[2];
ADIJake 0:85855ecd3257 769
ADIJake 0:85855ecd3257 770 do {
Vkadaba 5:0728bde67bdb 771 eRet = admw_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
Vkadaba 23:bb685f35b08b 772 sizeof(command), false);
Vkadaba 23:bb685f35b08b 773 if (eRet) {
Vkadaba 5:0728bde67bdb 774 ADMW_LOG_ERROR("Failed to send read command for register %u",
Vkadaba 23:bb685f35b08b 775 nAddress);
ADIJake 0:85855ecd3257 776 return eRet;
ADIJake 0:85855ecd3257 777 }
ADIJake 0:85855ecd3257 778
Vkadaba 5:0728bde67bdb 779 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 780 } while ((commandResponse[0] != ADMW1001_HOST_COMMS_CMD_RESP_0) ||
Vkadaba 5:0728bde67bdb 781 (commandResponse[1] != ADMW1001_HOST_COMMS_CMD_RESP_1));
Vkadaba 5:0728bde67bdb 782
Vkadaba 5:0728bde67bdb 783 eRet = admw_SpiTransfer(pCtx->hSpi, NULL, pData, nLength, false);
Vkadaba 23:bb685f35b08b 784 if (eRet) {
Vkadaba 5:0728bde67bdb 785 ADMW_LOG_ERROR("Failed to read data (%uB) from register %u",
Vkadaba 23:bb685f35b08b 786 nLength, nAddress);
ADIJake 0:85855ecd3257 787 return eRet;
ADIJake 0:85855ecd3257 788 }
ADIJake 0:85855ecd3257 789
Vkadaba 5:0728bde67bdb 790 admw_TimeDelayUsec(ADMW1001_HOST_COMMS_XFER_DELAY);
Vkadaba 5:0728bde67bdb 791
Vkadaba 5:0728bde67bdb 792 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 793 }
ADIJake 0:85855ecd3257 794
Vkadaba 5:0728bde67bdb 795 ADMW_RESULT admw1001_GetDataReadyModeInfo(
Vkadaba 8:2f2775c34640 796 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 8:2f2775c34640 797 ADMW_MEASUREMENT_MODE const eMeasurementMode,
Vkadaba 5:0728bde67bdb 798 ADMW1001_OPERATING_MODE * const peOperatingMode,
Vkadaba 5:0728bde67bdb 799 ADMW1001_DATAREADY_MODE * const peDataReadyMode,
Vkadaba 8:2f2775c34640 800 uint32_t * const pnSamplesPerDataready,
Vkadaba 8:2f2775c34640 801 uint32_t * const pnSamplesPerCycle,
Vkadaba 8:2f2775c34640 802 uint8_t * const pnBytesPerSample)
ADIJake 0:85855ecd3257 803 {
ADIJake 0:85855ecd3257 804 unsigned nChannelsEnabled = 0;
ADIJake 0:85855ecd3257 805 unsigned nSamplesPerCycle = 0;
ADIJake 0:85855ecd3257 806
Vkadaba 8:2f2775c34640 807 ADMW_CORE_Mode_t modeReg;
ADIJake 0:85855ecd3257 808 READ_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
ADIJake 0:85855ecd3257 809
Vkadaba 57:c6275de14bc5 810 if (modeReg.Conversion_Mode == CORE_MODE_SINGLECYCLE)
Vkadaba 50:d84305e5e1c0 811 *peOperatingMode = ADMW1001_OPERATING_MODE_SINGLECYCLE;
Vkadaba 50:d84305e5e1c0 812 else
Vkadaba 50:d84305e5e1c0 813 *peOperatingMode = ADMW1001_OPERATING_MODE_CONTINUOUS;
ADIJake 0:85855ecd3257 814
Vkadaba 23:bb685f35b08b 815 if (eMeasurementMode == ADMW_MEASUREMENT_MODE_OMIT_RAW) {
Vkadaba 50:d84305e5e1c0 816 *pnBytesPerSample = 8;
Vkadaba 23:bb685f35b08b 817 } else {
Vkadaba 50:d84305e5e1c0 818 *pnBytesPerSample = 12;
Vkadaba 6:9d393a9677f4 819 }
Vkadaba 23:bb685f35b08b 820
Vkadaba 8:2f2775c34640 821 for (ADMW1001_CH_ID chId = ADMW1001_CH_ID_ANLG_1_UNIVERSAL;
Vkadaba 23:bb685f35b08b 822 chId < ADMW1001_MAX_CHANNELS;
Vkadaba 23:bb685f35b08b 823 chId++) {
Vkadaba 8:2f2775c34640 824 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
Vkadaba 8:2f2775c34640 825 ADMW_CORE_Channel_Count_t channelCountReg;
Vkadaba 23:bb685f35b08b 826
Vkadaba 23:bb685f35b08b 827
Vkadaba 8:2f2775c34640 828 READ_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(chId));
Vkadaba 8:2f2775c34640 829 READ_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(chId));
Vkadaba 23:bb685f35b08b 830
Vkadaba 41:df78b7d7b675 831 if (channelCountReg.Channel_Enable && !sensorDetailsReg.Do_Not_Publish) {
Vkadaba 8:2f2775c34640 832 unsigned nActualChannels = 1;
Vkadaba 63:2655a04c00f5 833
Vkadaba 8:2f2775c34640 834 nChannelsEnabled += nActualChannels;
Vkadaba 23:bb685f35b08b 835
Vkadaba 8:2f2775c34640 836 nSamplesPerCycle += nActualChannels *
Vkadaba 8:2f2775c34640 837 (channelCountReg.Channel_Count + 1);
ADIJake 0:85855ecd3257 838 }
Vkadaba 6:9d393a9677f4 839 }
Vkadaba 23:bb685f35b08b 840
Vkadaba 23:bb685f35b08b 841 if (nChannelsEnabled == 0) {
Vkadaba 8:2f2775c34640 842 *pnSamplesPerDataready = 0;
Vkadaba 8:2f2775c34640 843 *pnSamplesPerCycle = 0;
Vkadaba 8:2f2775c34640 844 return ADMW_SUCCESS;
Vkadaba 6:9d393a9677f4 845 }
Vkadaba 23:bb685f35b08b 846
Vkadaba 6:9d393a9677f4 847 *pnSamplesPerCycle = nSamplesPerCycle;
Vkadaba 23:bb685f35b08b 848
Vkadaba 23:bb685f35b08b 849 if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CONVERSION) {
Vkadaba 8:2f2775c34640 850 *pnSamplesPerDataready = 1;
Vkadaba 50:d84305e5e1c0 851 } else if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CYCLE) {
Vkadaba 50:d84305e5e1c0 852 *pnSamplesPerDataready = nSamplesPerCycle;
Vkadaba 50:d84305e5e1c0 853 } else if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_FIFO_FILL) {
Vkadaba 50:d84305e5e1c0 854 ADMW_CORE_Fifo_Num_Cycles_t fifoNumCyclesReg;
Vkadaba 50:d84305e5e1c0 855
Vkadaba 50:d84305e5e1c0 856 READ_REG_U8(hDevice, fifoNumCyclesReg.VALUE8, CORE_FIFO_NUM_CYCLES);
Vkadaba 50:d84305e5e1c0 857
Vkadaba 50:d84305e5e1c0 858 *pnSamplesPerDataready = nSamplesPerCycle * fifoNumCyclesReg.Fifo_Num_Cycles;
Vkadaba 23:bb685f35b08b 859 } else {
Vkadaba 50:d84305e5e1c0 860 ADMW_LOG_ERROR("Invalid DRDY mode %d specified",
Vkadaba 50:d84305e5e1c0 861 modeReg.Drdy_Mode);
Vkadaba 50:d84305e5e1c0 862 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 863 }
Vkadaba 23:bb685f35b08b 864
Vkadaba 23:bb685f35b08b 865 if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CONVERSION) {
Vkadaba 8:2f2775c34640 866 *peDataReadyMode = ADMW1001_DATAREADY_PER_CONVERSION;
Vkadaba 50:d84305e5e1c0 867 } else if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_CYCLE) {
Vkadaba 50:d84305e5e1c0 868 *peDataReadyMode = ADMW1001_DATAREADY_PER_CYCLE;
Vkadaba 50:d84305e5e1c0 869 } else if (modeReg.Drdy_Mode == CORE_MODE_DRDY_PER_FIFO_FILL) {
Vkadaba 50:d84305e5e1c0 870 *peDataReadyMode = ADMW1001_DATAREADY_PER_FIFO_FILL;
Vkadaba 23:bb685f35b08b 871 } else {
Vkadaba 50:d84305e5e1c0 872 ADMW_LOG_ERROR("Invalid DRDY mode %d specified",
Vkadaba 50:d84305e5e1c0 873 modeReg.Drdy_Mode);
Vkadaba 50:d84305e5e1c0 874 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 875 }
Vkadaba 23:bb685f35b08b 876
Vkadaba 5:0728bde67bdb 877 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 878 }
ADIJake 0:85855ecd3257 879
Vkadaba 5:0728bde67bdb 880 ADMW_RESULT admw_GetProductID(
Vkadaba 5:0728bde67bdb 881 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 882 ADMW_PRODUCT_ID *pProductId)
ADIJake 0:85855ecd3257 883 {
Vkadaba 5:0728bde67bdb 884 ADMW_SPI_Product_ID_L_t productIdLoReg;
Vkadaba 5:0728bde67bdb 885 ADMW_SPI_Product_ID_H_t productIdHiReg;
ADIJake 0:85855ecd3257 886
ADIJake 0:85855ecd3257 887 READ_REG_U8(hDevice, productIdLoReg.VALUE8, SPI_PRODUCT_ID_L);
ADIJake 0:85855ecd3257 888 READ_REG_U8(hDevice, productIdHiReg.VALUE8, SPI_PRODUCT_ID_H);
ADIJake 0:85855ecd3257 889
Vkadaba 23:bb685f35b08b 890 *pProductId = (ADMW_PRODUCT_ID)((productIdHiReg.VALUE8 << 8) |
Vkadaba 8:2f2775c34640 891 productIdLoReg.VALUE8);
Vkadaba 5:0728bde67bdb 892 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 893 }
ADIJake 0:85855ecd3257 894
Vkadaba 5:0728bde67bdb 895 static ADMW_RESULT admw_SetPowerMode(
Vkadaba 5:0728bde67bdb 896 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 897 ADMW1001_POWER_MODE powerMode)
ADIJake 0:85855ecd3257 898 {
Vkadaba 50:d84305e5e1c0 899 ADMW_CORE_Power_Config_t powerConfigReg = { 0 };
Vkadaba 5:0728bde67bdb 900
Vkadaba 23:bb685f35b08b 901 if (powerMode == ADMW1001_POWER_MODE_HIBERNATION) {
Vkadaba 6:9d393a9677f4 902 powerConfigReg.Power_Mode_MCU = CORE_POWER_CONFIG_HIBERNATION;
Vkadaba 23:bb685f35b08b 903 } else if (powerMode == ADMW1001_POWER_MODE_ACTIVE) {
Vkadaba 6:9d393a9677f4 904 powerConfigReg.Power_Mode_MCU = CORE_POWER_CONFIG_ACTIVE_MODE;
Vkadaba 23:bb685f35b08b 905 } else {
Vkadaba 5:0728bde67bdb 906 ADMW_LOG_ERROR("Invalid power mode %d specified", powerMode);
Vkadaba 5:0728bde67bdb 907 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 908 }
ADIJake 0:85855ecd3257 909
ADIJake 0:85855ecd3257 910 WRITE_REG_U8(hDevice, powerConfigReg.VALUE8, CORE_POWER_CONFIG);
ADIJake 0:85855ecd3257 911
Vkadaba 5:0728bde67bdb 912 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 913 }
ADIJake 0:85855ecd3257 914
Vkadaba 5:0728bde67bdb 915 ADMW_RESULT admw1001_SetPowerConfig(
Vkadaba 5:0728bde67bdb 916 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 917 ADMW1001_POWER_CONFIG *pPowerConfig)
ADIJake 0:85855ecd3257 918 {
Vkadaba 5:0728bde67bdb 919 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 920
Vkadaba 5:0728bde67bdb 921 eRet = admw_SetPowerMode(hDevice, pPowerConfig->powerMode);
Vkadaba 23:bb685f35b08b 922 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 923 ADMW_LOG_ERROR("Failed to set power mode");
ADIJake 0:85855ecd3257 924 return eRet;
ADIJake 0:85855ecd3257 925 }
ADIJake 0:85855ecd3257 926
Vkadaba 5:0728bde67bdb 927 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 928 }
ADIJake 0:85855ecd3257 929
Vkadaba 33:df7a00f1b8e1 930 static ADMW_RESULT admw_SetRSenseValue(
Vkadaba 33:df7a00f1b8e1 931 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 33:df7a00f1b8e1 932 float32_t RSenseValue)
Vkadaba 33:df7a00f1b8e1 933 {
Vkadaba 41:df78b7d7b675 934 ADMW_CORE_External_Reference_Resistor_t RefResistorConfigReg;
Vkadaba 41:df78b7d7b675 935
Vkadaba 41:df78b7d7b675 936 RefResistorConfigReg.Ext_Refin1_Value = RSenseValue;
Vkadaba 41:df78b7d7b675 937
Vkadaba 41:df78b7d7b675 938 WRITE_REG_FLOAT(hDevice, RefResistorConfigReg.VALUE32, CORE_EXTERNAL_REFERENCE_RESISTOR);
Vkadaba 41:df78b7d7b675 939
Vkadaba 41:df78b7d7b675 940 return ADMW_SUCCESS;
Vkadaba 33:df7a00f1b8e1 941
Vkadaba 33:df7a00f1b8e1 942 }
Vkadaba 5:0728bde67bdb 943 static ADMW_RESULT admw_SetMode(
Vkadaba 5:0728bde67bdb 944 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 945 ADMW1001_OPERATING_MODE eOperatingMode,
Vkadaba 8:2f2775c34640 946 ADMW1001_DATAREADY_MODE eDataReadyMode)
ADIJake 0:85855ecd3257 947 {
Vkadaba 8:2f2775c34640 948 ADMW_CORE_Mode_t modeReg;
ADIJake 0:85855ecd3257 949
ADIJake 0:85855ecd3257 950 modeReg.VALUE8 = REG_RESET_VAL(CORE_MODE);
ADIJake 0:85855ecd3257 951
Vkadaba 23:bb685f35b08b 952 if (eOperatingMode == ADMW1001_OPERATING_MODE_SINGLECYCLE) {
Vkadaba 5:0728bde67bdb 953 modeReg.Conversion_Mode = CORE_MODE_SINGLECYCLE;
Vkadaba 23:bb685f35b08b 954 } else if (eOperatingMode == ADMW1001_OPERATING_MODE_CONTINUOUS) {
Vkadaba 5:0728bde67bdb 955 modeReg.Conversion_Mode = CORE_MODE_CONTINUOUS;
Vkadaba 23:bb685f35b08b 956 } else {
Vkadaba 5:0728bde67bdb 957 ADMW_LOG_ERROR("Invalid operating mode %d specified",
Vkadaba 23:bb685f35b08b 958 eOperatingMode);
Vkadaba 5:0728bde67bdb 959 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 960 }
ADIJake 0:85855ecd3257 961
Vkadaba 23:bb685f35b08b 962 if (eDataReadyMode == ADMW1001_DATAREADY_PER_CONVERSION) {
Vkadaba 5:0728bde67bdb 963 modeReg.Drdy_Mode = CORE_MODE_DRDY_PER_CONVERSION;
Vkadaba 23:bb685f35b08b 964 } else if (eDataReadyMode == ADMW1001_DATAREADY_PER_CYCLE) {
Vkadaba 5:0728bde67bdb 965 modeReg.Drdy_Mode = CORE_MODE_DRDY_PER_CYCLE;
Vkadaba 50:d84305e5e1c0 966 } else if (eDataReadyMode == ADMW1001_DATAREADY_PER_FIFO_FILL) {
Vkadaba 50:d84305e5e1c0 967 modeReg.Drdy_Mode = CORE_MODE_DRDY_PER_FIFO_FILL;
Vkadaba 23:bb685f35b08b 968 } else {
Vkadaba 5:0728bde67bdb 969 ADMW_LOG_ERROR("Invalid data-ready mode %d specified", eDataReadyMode);
Vkadaba 5:0728bde67bdb 970 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 971 }
ADIJake 0:85855ecd3257 972
ADIJake 0:85855ecd3257 973 WRITE_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
ADIJake 0:85855ecd3257 974
Vkadaba 5:0728bde67bdb 975 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 976 }
ADIJake 0:85855ecd3257 977
Vkadaba 8:2f2775c34640 978 ADMW_RESULT admw_SetCycleControl(ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 979 uint32_t nCycleInterval,
Vkadaba 50:d84305e5e1c0 980 bool vBiasEnable,
Vkadaba 43:e1789b7214cf 981 bool vPostExecCurrentState,
Vkadaba 43:e1789b7214cf 982 bool vGroundSwitch)
ADIJake 0:85855ecd3257 983 {
Vkadaba 8:2f2775c34640 984 ADMW_CORE_Cycle_Control_t cycleControlReg;
ADIJake 0:85855ecd3257 985
ADIJake 0:85855ecd3257 986 cycleControlReg.VALUE16 = REG_RESET_VAL(CORE_CYCLE_CONTROL);
ADIJake 0:85855ecd3257 987
Vkadaba 43:e1789b7214cf 988 if (nCycleInterval < (1 << 12)) {
Vkadaba 43:e1789b7214cf 989 cycleControlReg.Cycle_Time_Units = CORE_CYCLE_CONTROL_SECONDS;
Vkadaba 23:bb685f35b08b 990 } else {
Vkadaba 43:e1789b7214cf 991 ADMW_LOG_ERROR("Invalid nCycleInterval %d specified", nCycleInterval);
Vkadaba 50:d84305e5e1c0 992 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 993 }
ADIJake 0:85855ecd3257 994
Vkadaba 23:bb685f35b08b 995 if (vBiasEnable == true) {
Vkadaba 8:2f2775c34640 996 cycleControlReg.Vbias = 1;
Vkadaba 8:2f2775c34640 997 }
ADIJake 0:85855ecd3257 998 CHECK_REG_FIELD_VAL(CORE_CYCLE_CONTROL_CYCLE_TIME, nCycleInterval);
ADIJake 0:85855ecd3257 999 cycleControlReg.Cycle_Time = nCycleInterval;
Vkadaba 50:d84305e5e1c0 1000
Vkadaba 50:d84305e5e1c0 1001 switch(vPostExecCurrentState) {
Vkadaba 50:d84305e5e1c0 1002 case ADMW1001_ADC_EXC_STATE_CYCLE_POWER:
Vkadaba 50:d84305e5e1c0 1003 cycleControlReg.PST_MEAS_EXC_CTRL = CORE_CYCLE_CONTROL_POWERCYCLE;
Vkadaba 50:d84305e5e1c0 1004 break;
Vkadaba 50:d84305e5e1c0 1005 case ADMW1001_ADC_EXC_STATE_ALWAYS_ON:
Vkadaba 50:d84305e5e1c0 1006 cycleControlReg.PST_MEAS_EXC_CTRL = CORE_CYCLE_CONTROL_ALWAYSON;
Vkadaba 50:d84305e5e1c0 1007 break;
Vkadaba 50:d84305e5e1c0 1008 default:
Vkadaba 50:d84305e5e1c0 1009 ADMW_LOG_ERROR("Invalid Post measurement Excitation Current state %d specified",
Vkadaba 50:d84305e5e1c0 1010 vPostExecCurrentState);
Vkadaba 50:d84305e5e1c0 1011 return ADMW_INVALID_PARAM;
Vkadaba 43:e1789b7214cf 1012 }
Vkadaba 50:d84305e5e1c0 1013
Vkadaba 50:d84305e5e1c0 1014 switch(vGroundSwitch) {
Vkadaba 50:d84305e5e1c0 1015 case ADMW1001_ADC_GND_SW_OPEN:
Vkadaba 50:d84305e5e1c0 1016 cycleControlReg.GND_SW_CTRL = CORE_CYCLE_CONTROL_OPEN_SW;
Vkadaba 50:d84305e5e1c0 1017 break;
Vkadaba 50:d84305e5e1c0 1018 case ADMW1001_ADC_GND_SW_CLOSED:
Vkadaba 50:d84305e5e1c0 1019 cycleControlReg.GND_SW_CTRL = CORE_CYCLE_CONTROL_CLOSE_SW;
Vkadaba 50:d84305e5e1c0 1020 break;
Vkadaba 50:d84305e5e1c0 1021 default:
Vkadaba 50:d84305e5e1c0 1022 ADMW_LOG_ERROR("Invalid ground switch state %d specified",
Vkadaba 50:d84305e5e1c0 1023 vGroundSwitch);
Vkadaba 50:d84305e5e1c0 1024 return ADMW_INVALID_PARAM;
Vkadaba 43:e1789b7214cf 1025 }
Vkadaba 50:d84305e5e1c0 1026
ADIJake 0:85855ecd3257 1027 WRITE_REG_U16(hDevice, cycleControlReg.VALUE16, CORE_CYCLE_CONTROL);
ADIJake 0:85855ecd3257 1028
Vkadaba 5:0728bde67bdb 1029 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1030 }
Vkadaba 36:54e2418e7620 1031 static ADMW_RESULT admw_SetExternalReferenceVoltage(
Vkadaba 36:54e2418e7620 1032 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 36:54e2418e7620 1033 float32_t externalRefVoltage)
Vkadaba 36:54e2418e7620 1034 {
Vkadaba 36:54e2418e7620 1035 WRITE_REG_FLOAT(hDevice, externalRefVoltage, CORE_EXTERNAL_VOLTAGE_REFERENCE);
Vkadaba 36:54e2418e7620 1036
Vkadaba 36:54e2418e7620 1037 return ADMW_SUCCESS;
Vkadaba 36:54e2418e7620 1038 }
Vkadaba 50:d84305e5e1c0 1039 static ADMW_RESULT admw_SetFifoNumCycles(
Vkadaba 50:d84305e5e1c0 1040 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 50:d84305e5e1c0 1041 uint8_t fifoNumCycles)
Vkadaba 50:d84305e5e1c0 1042 {
Vkadaba 50:d84305e5e1c0 1043 WRITE_REG_U8(hDevice, fifoNumCycles, CORE_FIFO_NUM_CYCLES);
Vkadaba 50:d84305e5e1c0 1044
Vkadaba 50:d84305e5e1c0 1045 return ADMW_SUCCESS;
Vkadaba 50:d84305e5e1c0 1046 }
ADIJake 0:85855ecd3257 1047
Vkadaba 5:0728bde67bdb 1048 static ADMW_RESULT admw_SetExternalReferenceValues(
Vkadaba 5:0728bde67bdb 1049 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 6:9d393a9677f4 1050 float32_t externalRef1Value)
ADIJake 0:85855ecd3257 1051 {
Vkadaba 6:9d393a9677f4 1052 WRITE_REG_FLOAT(hDevice, externalRef1Value, CORE_EXTERNAL_REFERENCE_RESISTOR);
ADIJake 0:85855ecd3257 1053
Vkadaba 5:0728bde67bdb 1054 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1055 }
Vkadaba 45:f5f553b8c0d5 1056 static ADMW_RESULT admw_SetAVDDVoltage(
Vkadaba 50:d84305e5e1c0 1057 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 50:d84305e5e1c0 1058 float32_t AVDDVoltage)
Vkadaba 50:d84305e5e1c0 1059 {
Vkadaba 45:f5f553b8c0d5 1060
Vkadaba 50:d84305e5e1c0 1061 WRITE_REG_FLOAT(hDevice, AVDDVoltage, CORE_AVDD_VOLTAGE);
Vkadaba 45:f5f553b8c0d5 1062
Vkadaba 50:d84305e5e1c0 1063 return ADMW_SUCCESS;
Vkadaba 50:d84305e5e1c0 1064 }
ADIJake 0:85855ecd3257 1065
Vkadaba 5:0728bde67bdb 1066 ADMW_RESULT admw1001_SetMeasurementConfig(
Vkadaba 5:0728bde67bdb 1067 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 5:0728bde67bdb 1068 ADMW1001_MEASUREMENT_CONFIG *pMeasConfig)
ADIJake 0:85855ecd3257 1069 {
Vkadaba 5:0728bde67bdb 1070 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1071
Vkadaba 5:0728bde67bdb 1072 eRet = admw_SetMode(hDevice,
Vkadaba 8:2f2775c34640 1073 pMeasConfig->operatingMode,
Vkadaba 8:2f2775c34640 1074 pMeasConfig->dataReadyMode);
Vkadaba 23:bb685f35b08b 1075 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1076 ADMW_LOG_ERROR("Failed to set operating mode");
ADIJake 0:85855ecd3257 1077 return eRet;
ADIJake 0:85855ecd3257 1078 }
ADIJake 0:85855ecd3257 1079
Vkadaba 8:2f2775c34640 1080 eRet = admw_SetCycleControl(hDevice, pMeasConfig->cycleInterval,
Vkadaba 43:e1789b7214cf 1081 pMeasConfig->vBiasEnable,
Vkadaba 43:e1789b7214cf 1082 pMeasConfig->excitationState,
Vkadaba 43:e1789b7214cf 1083 pMeasConfig->groundSwitch );
Vkadaba 23:bb685f35b08b 1084 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1085 ADMW_LOG_ERROR("Failed to set cycle control");
ADIJake 0:85855ecd3257 1086 return eRet;
ADIJake 0:85855ecd3257 1087 }
ADIJake 0:85855ecd3257 1088
Vkadaba 50:d84305e5e1c0 1089 if (pMeasConfig->fifoNumCycles > 0) {
Vkadaba 50:d84305e5e1c0 1090 eRet = admw_SetFifoNumCycles(hDevice,
Vkadaba 50:d84305e5e1c0 1091 pMeasConfig->fifoNumCycles);
Vkadaba 50:d84305e5e1c0 1092 }
Vkadaba 50:d84305e5e1c0 1093
Vkadaba 50:d84305e5e1c0 1094 if (eRet != ADMW_SUCCESS) {
Vkadaba 50:d84305e5e1c0 1095 ADMW_LOG_ERROR("Failed to set the FIFO number of cycles.");
Vkadaba 50:d84305e5e1c0 1096 return eRet;
Vkadaba 50:d84305e5e1c0 1097 }
Vkadaba 50:d84305e5e1c0 1098
Vkadaba 43:e1789b7214cf 1099 if(pMeasConfig->externalRef1Value > 0) {
Vkadaba 8:2f2775c34640 1100 eRet = admw_SetExternalReferenceValues(hDevice,
Vkadaba 8:2f2775c34640 1101 pMeasConfig->externalRef1Value);
ADIJake 0:85855ecd3257 1102 }
Vkadaba 50:d84305e5e1c0 1103
Vkadaba 50:d84305e5e1c0 1104 if (eRet != ADMW_SUCCESS) {
Vkadaba 50:d84305e5e1c0 1105 ADMW_LOG_ERROR("Failed to set external reference values");
Vkadaba 50:d84305e5e1c0 1106 return eRet;
Vkadaba 50:d84305e5e1c0 1107 }
Vkadaba 50:d84305e5e1c0 1108
Vkadaba 50:d84305e5e1c0 1109 if((pMeasConfig->AVDDVoltage >= 3.0) && (pMeasConfig->AVDDVoltage <= 3.6)) {
Vkadaba 45:f5f553b8c0d5 1110 eRet = admw_SetAVDDVoltage(hDevice,
Vkadaba 45:f5f553b8c0d5 1111 pMeasConfig->AVDDVoltage);
Vkadaba 45:f5f553b8c0d5 1112 }
Vkadaba 50:d84305e5e1c0 1113
Vkadaba 23:bb685f35b08b 1114 if (eRet != ADMW_SUCCESS) {
Vkadaba 50:d84305e5e1c0 1115 ADMW_LOG_ERROR("Failed to set AVDD Voltge");
ADIJake 0:85855ecd3257 1116 return eRet;
ADIJake 0:85855ecd3257 1117 }
ADIJake 0:85855ecd3257 1118
Vkadaba 33:df7a00f1b8e1 1119 eRet = admw_SetRSenseValue(hDevice, pMeasConfig->RSenseValue);
Vkadaba 41:df78b7d7b675 1120 if (eRet != ADMW_SUCCESS) {
Vkadaba 33:df7a00f1b8e1 1121 ADMW_LOG_ERROR("Failed to set RSenseValue");
Vkadaba 33:df7a00f1b8e1 1122 return eRet;
Vkadaba 33:df7a00f1b8e1 1123 }
Vkadaba 41:df78b7d7b675 1124
Vkadaba 36:54e2418e7620 1125 eRet = admw_SetExternalReferenceVoltage(hDevice, pMeasConfig->externalRefVoltage);
Vkadaba 41:df78b7d7b675 1126 if (eRet != ADMW_SUCCESS) {
Vkadaba 36:54e2418e7620 1127 ADMW_LOG_ERROR("Failed to set External reference Voltage");
Vkadaba 36:54e2418e7620 1128 return eRet;
Vkadaba 41:df78b7d7b675 1129 }
Vkadaba 41:df78b7d7b675 1130
Vkadaba 5:0728bde67bdb 1131 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1132 }
Vkadaba 36:54e2418e7620 1133 ADMW_RESULT admw1001_SetDiagnosticsConfig(
Vkadaba 36:54e2418e7620 1134 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 36:54e2418e7620 1135 ADMW1001_DIAGNOSTICS_CONFIG *pDiagnosticsConfig)
Vkadaba 36:54e2418e7620 1136 {
Vkadaba 36:54e2418e7620 1137 ADMW_CORE_Diagnostics_Control_t diagnosticsControlReg;
ADIJake 0:85855ecd3257 1138
Vkadaba 36:54e2418e7620 1139 diagnosticsControlReg.VALUE8 = REG_RESET_VAL(CORE_DIAGNOSTICS_CONTROL);
Vkadaba 36:54e2418e7620 1140
Vkadaba 36:54e2418e7620 1141 if (pDiagnosticsConfig->disableMeasurementDiag)
Vkadaba 36:54e2418e7620 1142 diagnosticsControlReg.Diag_Meas_En = 0;
Vkadaba 36:54e2418e7620 1143 else
Vkadaba 36:54e2418e7620 1144 diagnosticsControlReg.Diag_Meas_En = 1;
Vkadaba 36:54e2418e7620 1145
Vkadaba 55:215da406282b 1146 if(pDiagnosticsConfig->osdFrequency <= 0x7F) {
Vkadaba 55:215da406282b 1147 diagnosticsControlReg.Diag_OSD_Freq = pDiagnosticsConfig->osdFrequency;
Vkadaba 55:215da406282b 1148 } else {
Vkadaba 44:94bdfaefddac 1149 ADMW_LOG_ERROR("Invalid open-sensor diagnostic frequency %d specified",
Vkadaba 55:215da406282b 1150 pDiagnosticsConfig->osdFrequency);
Vkadaba 44:94bdfaefddac 1151 return ADMW_INVALID_PARAM;
Vkadaba 44:94bdfaefddac 1152 }
Vkadaba 36:54e2418e7620 1153 WRITE_REG_U8(hDevice, diagnosticsControlReg.VALUE8, CORE_DIAGNOSTICS_CONTROL);
Vkadaba 36:54e2418e7620 1154
Vkadaba 36:54e2418e7620 1155 return ADMW_SUCCESS;
Vkadaba 36:54e2418e7620 1156 }
ADIJake 0:85855ecd3257 1157
Vkadaba 5:0728bde67bdb 1158 ADMW_RESULT admw1001_SetChannelCount(
Vkadaba 5:0728bde67bdb 1159 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1160 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1161 uint32_t nMeasurementsPerCycle)
ADIJake 0:85855ecd3257 1162 {
Vkadaba 8:2f2775c34640 1163 ADMW_CORE_Channel_Count_t channelCountReg;
ADIJake 0:85855ecd3257 1164
ADIJake 0:85855ecd3257 1165 channelCountReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_COUNTn);
ADIJake 0:85855ecd3257 1166
Vkadaba 23:bb685f35b08b 1167 if (nMeasurementsPerCycle > 0) {
ADIJake 0:85855ecd3257 1168 nMeasurementsPerCycle -= 1;
ADIJake 0:85855ecd3257 1169
ADIJake 0:85855ecd3257 1170 CHECK_REG_FIELD_VAL(CORE_CHANNEL_COUNT_CHANNEL_COUNT,
ADIJake 0:85855ecd3257 1171 nMeasurementsPerCycle);
ADIJake 0:85855ecd3257 1172
ADIJake 0:85855ecd3257 1173 channelCountReg.Channel_Enable = 1;
ADIJake 0:85855ecd3257 1174 channelCountReg.Channel_Count = nMeasurementsPerCycle;
Vkadaba 23:bb685f35b08b 1175 } else {
ADIJake 0:85855ecd3257 1176 channelCountReg.Channel_Enable = 0;
ADIJake 0:85855ecd3257 1177 }
ADIJake 0:85855ecd3257 1178
ADIJake 0:85855ecd3257 1179 WRITE_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(eChannelId));
ADIJake 0:85855ecd3257 1180
Vkadaba 5:0728bde67bdb 1181 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1182 }
ADIJake 0:85855ecd3257 1183
Vkadaba 5:0728bde67bdb 1184 ADMW_RESULT admw1001_SetChannelOptions(
Vkadaba 5:0728bde67bdb 1185 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1186 ADMW1001_CH_ID eChannelId,
Vkadaba 6:9d393a9677f4 1187 ADMW1001_CHANNEL_PRIORITY ePriority)
ADIJake 0:85855ecd3257 1188 {
Vkadaba 8:2f2775c34640 1189 ADMW_CORE_Channel_Options_t channelOptionsReg;
ADIJake 0:85855ecd3257 1190
ADIJake 0:85855ecd3257 1191 channelOptionsReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_OPTIONSn);
ADIJake 0:85855ecd3257 1192
ADIJake 0:85855ecd3257 1193 CHECK_REG_FIELD_VAL(CORE_CHANNEL_OPTIONS_CHANNEL_PRIORITY, ePriority);
ADIJake 0:85855ecd3257 1194 channelOptionsReg.Channel_Priority = ePriority;
ADIJake 0:85855ecd3257 1195
ADIJake 0:85855ecd3257 1196 WRITE_REG_U8(hDevice, channelOptionsReg.VALUE8, CORE_CHANNEL_OPTIONSn(eChannelId));
ADIJake 0:85855ecd3257 1197
Vkadaba 5:0728bde67bdb 1198 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1199 }
ADIJake 0:85855ecd3257 1200
Vkadaba 5:0728bde67bdb 1201 ADMW_RESULT admw1001_SetChannelSkipCount(
Vkadaba 5:0728bde67bdb 1202 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1203 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1204 uint32_t nCycleSkipCount)
ADIJake 0:85855ecd3257 1205 {
Vkadaba 8:2f2775c34640 1206 ADMW_CORE_Channel_Skip_t channelSkipReg;
ADIJake 0:85855ecd3257 1207
ADIJake 0:85855ecd3257 1208 channelSkipReg.VALUE16 = REG_RESET_VAL(CORE_CHANNEL_SKIPn);
ADIJake 0:85855ecd3257 1209
ADIJake 0:85855ecd3257 1210 CHECK_REG_FIELD_VAL(CORE_CHANNEL_SKIP_CHANNEL_SKIP, nCycleSkipCount);
ADIJake 0:85855ecd3257 1211
ADIJake 0:85855ecd3257 1212 channelSkipReg.Channel_Skip = nCycleSkipCount;
ADIJake 0:85855ecd3257 1213
ADIJake 0:85855ecd3257 1214 WRITE_REG_U16(hDevice, channelSkipReg.VALUE16, CORE_CHANNEL_SKIPn(eChannelId));
ADIJake 0:85855ecd3257 1215
Vkadaba 5:0728bde67bdb 1216 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1217 }
ADIJake 0:85855ecd3257 1218
Vkadaba 5:0728bde67bdb 1219 static ADMW_RESULT admw_SetChannelAdcSensorType(
Vkadaba 8:2f2775c34640 1220 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1221 ADMW1001_CH_ID eChannelId,
Vkadaba 8:2f2775c34640 1222 ADMW1001_ADC_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 1223 {
Vkadaba 8:2f2775c34640 1224 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 1225
ADIJake 0:85855ecd3257 1226 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 1227
ADIJake 0:85855ecd3257 1228 /* Ensure that the sensor type is valid for this channel */
Vkadaba 23:bb685f35b08b 1229 switch(sensorType) {
Vkadaba 50:d84305e5e1c0 1230 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT10:
Vkadaba 50:d84305e5e1c0 1231
Vkadaba 50:d84305e5e1c0 1232 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT50:
Vkadaba 50:d84305e5e1c0 1233 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT100:
Vkadaba 50:d84305e5e1c0 1234 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT200:
Vkadaba 50:d84305e5e1c0 1235 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT500:
Vkadaba 50:d84305e5e1c0 1236 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT1000:
Vkadaba 50:d84305e5e1c0 1237 case ADMW1001_ADC_SENSOR_RTD_2WIRE_PT1000_0P00375:
Vkadaba 50:d84305e5e1c0 1238 case ADMW1001_ADC_SENSOR_RTD_2WIRE_NI120:
Vkadaba 50:d84305e5e1c0 1239 case ADMW1001_ADC_SENSOR_RTD_2WIRE_CUSTOM:
Vkadaba 50:d84305e5e1c0 1240 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT10:
Vkadaba 50:d84305e5e1c0 1241
Vkadaba 50:d84305e5e1c0 1242 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT50:
Vkadaba 50:d84305e5e1c0 1243 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT100:
Vkadaba 50:d84305e5e1c0 1244 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT200:
Vkadaba 50:d84305e5e1c0 1245 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT500:
Vkadaba 50:d84305e5e1c0 1246 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT1000:
Vkadaba 50:d84305e5e1c0 1247 case ADMW1001_ADC_SENSOR_RTD_4WIRE_PT1000_0P00375:
Vkadaba 50:d84305e5e1c0 1248 case ADMW1001_ADC_SENSOR_RTD_4WIRE_NI120:
Vkadaba 50:d84305e5e1c0 1249 case ADMW1001_ADC_SENSOR_RTD_4WIRE_CUSTOM:
Vkadaba 50:d84305e5e1c0 1250 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT10:
Vkadaba 50:d84305e5e1c0 1251
Vkadaba 50:d84305e5e1c0 1252 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT50:
Vkadaba 8:2f2775c34640 1253 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT100:
Vkadaba 50:d84305e5e1c0 1254 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT200:
Vkadaba 50:d84305e5e1c0 1255 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT500:
Vkadaba 8:2f2775c34640 1256 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT1000:
Vkadaba 50:d84305e5e1c0 1257 case ADMW1001_ADC_SENSOR_RTD_3WIRE_PT1000_0P00375 :
Vkadaba 50:d84305e5e1c0 1258
Vkadaba 50:d84305e5e1c0 1259 case ADMW1001_ADC_SENSOR_RTD_3WIRE_NI120:
Vkadaba 50:d84305e5e1c0 1260 case ADMW1001_ADC_SENSOR_RTD_3WIRE_CUSTOM:
Vkadaba 58:aa9cd5072f66 1261 case ADMW1001_ADC_SENSOR_BRIDGE_4WIRE:
Vkadaba 58:aa9cd5072f66 1262 case ADMW1001_ADC_SENSOR_BRIDGE_6WIRE:
Vkadaba 50:d84305e5e1c0 1263 case ADMW1001_ADC_SENSOR_DIODE:
Vkadaba 50:d84305e5e1c0 1264 case ADMW1001_ADC_SENSOR_THERMISTOR_44004_44033_2P252K_AT_25C:
Vkadaba 50:d84305e5e1c0 1265 case ADMW1001_ADC_SENSOR_THERMISTOR_44005_44030_3K_AT_25C:
Vkadaba 50:d84305e5e1c0 1266 case ADMW1001_ADC_SENSOR_THERMISTOR_44007_44034_5K_AT_25C:
Vkadaba 50:d84305e5e1c0 1267 case ADMW1001_ADC_SENSOR_THERMISTOR_44006_44031_10K_AT_25C:
Vkadaba 50:d84305e5e1c0 1268 case ADMW1001_ADC_SENSOR_THERMISTOR_44008_44032_30K_AT_25C:
Vkadaba 50:d84305e5e1c0 1269 case ADMW1001_ADC_SENSOR_THERMISTOR_YSI_400:
Vkadaba 50:d84305e5e1c0 1270 case ADMW1001_ADC_SENSOR_THERMISTOR_SPECTRUM_1003K_1K:
Vkadaba 50:d84305e5e1c0 1271 case ADMW1001_ADC_SENSOR_THERMISTOR_CUSTOM_STEINHART_HART:
Vkadaba 50:d84305e5e1c0 1272 case ADMW1001_ADC_SENSOR_THERMISTOR_CUSTOM_TABLE:
Vkadaba 36:54e2418e7620 1273 case ADMW1001_ADC_SENSOR_SINGLE_ENDED_ABSOLUTE:
Vkadaba 36:54e2418e7620 1274 case ADMW1001_ADC_SENSOR_DIFFERENTIAL_ABSOLUTE:
Vkadaba 36:54e2418e7620 1275 case ADMW1001_ADC_SENSOR_SINGLE_ENDED_RATIO:
Vkadaba 36:54e2418e7620 1276 case ADMW1001_ADC_SENSOR_DIFFERENTIAL_RATIO:
Vkadaba 50:d84305e5e1c0 1277
Vkadaba 50:d84305e5e1c0 1278 if (! (ADMW1001_CHANNEL_IS_ADC_CJC(eChannelId) ||
Vkadaba 50:d84305e5e1c0 1279 ADMW1001_CHANNEL_IS_ADC(eChannelId) )) {
Vkadaba 6:9d393a9677f4 1280 ADMW_LOG_ERROR(
Vkadaba 6:9d393a9677f4 1281 "Invalid ADC sensor type %d specified for channel %d",
Vkadaba 6:9d393a9677f4 1282 sensorType, eChannelId);
Vkadaba 6:9d393a9677f4 1283 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1284 }
Vkadaba 6:9d393a9677f4 1285 break;
Vkadaba 8:2f2775c34640 1286 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_J:
Vkadaba 8:2f2775c34640 1287 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_K:
Vkadaba 8:2f2775c34640 1288 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_T:
Vkadaba 50:d84305e5e1c0 1289 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_E:
Vkadaba 50:d84305e5e1c0 1290 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_N:
Vkadaba 50:d84305e5e1c0 1291 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_R:
Vkadaba 50:d84305e5e1c0 1292 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_S:
Vkadaba 50:d84305e5e1c0 1293 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_B:
Vkadaba 50:d84305e5e1c0 1294 case ADMW1001_ADC_SENSOR_THERMOCOUPLE_CUSTOM:
Vkadaba 23:bb685f35b08b 1295 if (! ADMW1001_CHANNEL_IS_ADC_VOLTAGE(eChannelId)) {
Vkadaba 6:9d393a9677f4 1296 ADMW_LOG_ERROR(
Vkadaba 6:9d393a9677f4 1297 "Invalid ADC sensor type %d specified for channel %d",
Vkadaba 6:9d393a9677f4 1298 sensorType, eChannelId);
Vkadaba 6:9d393a9677f4 1299 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1300 }
Vkadaba 6:9d393a9677f4 1301 break;
Vkadaba 6:9d393a9677f4 1302 default:
Vkadaba 6:9d393a9677f4 1303 ADMW_LOG_ERROR("Invalid/unsupported ADC sensor type %d specified",
Vkadaba 23:bb685f35b08b 1304 sensorType);
Vkadaba 5:0728bde67bdb 1305 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1306 }
ADIJake 0:85855ecd3257 1307
ADIJake 0:85855ecd3257 1308 sensorTypeReg.Sensor_Type = sensorType;
ADIJake 0:85855ecd3257 1309
ADIJake 0:85855ecd3257 1310 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 1311
Vkadaba 5:0728bde67bdb 1312 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1313 }
ADIJake 0:85855ecd3257 1314
Vkadaba 5:0728bde67bdb 1315 static ADMW_RESULT admw_SetChannelAdcSensorDetails(
Vkadaba 8:2f2775c34640 1316 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1317 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1318 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1319 /*
ADIJake 0:85855ecd3257 1320 * TODO - it would be nice if the general- vs. ADC-specific sensor details could be split into separate registers
ADIJake 0:85855ecd3257 1321 * General details:
ADIJake 0:85855ecd3257 1322 * - Measurement_Units
ADIJake 0:85855ecd3257 1323 * - Compensation_Channel
ADIJake 0:85855ecd3257 1324 * - CJC_Publish (if "CJC" was removed from the name)
ADIJake 0:85855ecd3257 1325 * ADC-specific details:
ADIJake 0:85855ecd3257 1326 * - PGA_Gain
ADIJake 0:85855ecd3257 1327 * - Reference_Select
ADIJake 0:85855ecd3257 1328 * - Reference_Buffer_Disable
ADIJake 0:85855ecd3257 1329 */
ADIJake 0:85855ecd3257 1330 {
Vkadaba 5:0728bde67bdb 1331 ADMW1001_ADC_CHANNEL_CONFIG *pAdcChannelConfig = &pChannelConfig->adcChannelConfig;
Vkadaba 8:2f2775c34640 1332 ADMW1001_ADC_REFERENCE_TYPE refType = pAdcChannelConfig->reference;
Vkadaba 8:2f2775c34640 1333 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
ADIJake 0:85855ecd3257 1334
ADIJake 0:85855ecd3257 1335 sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
ADIJake 0:85855ecd3257 1336
Vkadaba 23:bb685f35b08b 1337 switch(pChannelConfig->measurementUnit) {
Vkadaba 8:2f2775c34640 1338 case ADMW1001_MEASUREMENT_UNIT_FAHRENHEIT:
Vkadaba 8:2f2775c34640 1339 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_DEGF;
Vkadaba 8:2f2775c34640 1340 break;
Vkadaba 8:2f2775c34640 1341 case ADMW1001_MEASUREMENT_UNIT_CELSIUS:
Vkadaba 8:2f2775c34640 1342 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_DEGC;
Vkadaba 8:2f2775c34640 1343 break;
Vkadaba 8:2f2775c34640 1344 case ADMW1001_MEASUREMENT_UNIT_UNSPECIFIED:
Vkadaba 8:2f2775c34640 1345 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
Vkadaba 8:2f2775c34640 1346 break;
Vkadaba 8:2f2775c34640 1347 default:
Vkadaba 8:2f2775c34640 1348 ADMW_LOG_ERROR("Invalid measurement unit %d specified",
Vkadaba 8:2f2775c34640 1349 pChannelConfig->measurementUnit);
Vkadaba 8:2f2775c34640 1350 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1351 }
ADIJake 0:85855ecd3257 1352
Vkadaba 23:bb685f35b08b 1353 if (pChannelConfig->compensationChannel == ADMW1001_CH_ID_NONE) {
ADIJake 0:85855ecd3257 1354 sensorDetailsReg.Compensation_Disable = 1;
ADIJake 0:85855ecd3257 1355 sensorDetailsReg.Compensation_Channel = 0;
Vkadaba 23:bb685f35b08b 1356 } else {
ADIJake 0:85855ecd3257 1357 sensorDetailsReg.Compensation_Disable = 0;
ADIJake 0:85855ecd3257 1358 sensorDetailsReg.Compensation_Channel = pChannelConfig->compensationChannel;
ADIJake 0:85855ecd3257 1359 }
ADIJake 0:85855ecd3257 1360
Vkadaba 23:bb685f35b08b 1361 switch(refType) {
Vkadaba 8:2f2775c34640 1362 case ADMW1001_ADC_REFERENCE_VOLTAGE_INTERNAL:
Vkadaba 8:2f2775c34640 1363 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_VINT;
Vkadaba 8:2f2775c34640 1364 break;
Vkadaba 8:2f2775c34640 1365 case ADMW1001_ADC_REFERENCE_VOLTAGE_EXTERNAL_1:
Vkadaba 8:2f2775c34640 1366 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_VEXT1;
Vkadaba 8:2f2775c34640 1367 break;
Vkadaba 8:2f2775c34640 1368 case ADMW1001_ADC_REFERENCE_VOLTAGE_AVDD:
Vkadaba 8:2f2775c34640 1369 sensorDetailsReg.Reference_Select = CORE_SENSOR_DETAILS_REF_AVDD;
Vkadaba 8:2f2775c34640 1370 break;
Vkadaba 8:2f2775c34640 1371 default:
Vkadaba 8:2f2775c34640 1372 ADMW_LOG_ERROR("Invalid ADC reference type %d specified", refType);
Vkadaba 8:2f2775c34640 1373 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1374 }
Vkadaba 23:bb685f35b08b 1375
Vkadaba 23:bb685f35b08b 1376 switch(pAdcChannelConfig->gain) {
Vkadaba 8:2f2775c34640 1377 case ADMW1001_ADC_GAIN_1X:
Vkadaba 8:2f2775c34640 1378 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_1;
Vkadaba 8:2f2775c34640 1379 break;
Vkadaba 8:2f2775c34640 1380 case ADMW1001_ADC_GAIN_2X:
Vkadaba 8:2f2775c34640 1381 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_2;
Vkadaba 8:2f2775c34640 1382 break;
Vkadaba 8:2f2775c34640 1383 case ADMW1001_ADC_GAIN_4X:
Vkadaba 8:2f2775c34640 1384 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_4;
Vkadaba 8:2f2775c34640 1385 break;
Vkadaba 8:2f2775c34640 1386 case ADMW1001_ADC_GAIN_8X:
Vkadaba 8:2f2775c34640 1387 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_8;
Vkadaba 8:2f2775c34640 1388 break;
Vkadaba 8:2f2775c34640 1389 case ADMW1001_ADC_GAIN_16X:
Vkadaba 8:2f2775c34640 1390 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_16;
Vkadaba 8:2f2775c34640 1391 break;
Vkadaba 8:2f2775c34640 1392 case ADMW1001_ADC_GAIN_32X:
Vkadaba 8:2f2775c34640 1393 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_32;
Vkadaba 8:2f2775c34640 1394 break;
Vkadaba 8:2f2775c34640 1395 case ADMW1001_ADC_GAIN_64X:
Vkadaba 8:2f2775c34640 1396 sensorDetailsReg.PGA_Gain = CORE_SENSOR_DETAILS_PGA_GAIN_64;
Vkadaba 8:2f2775c34640 1397 break;
Vkadaba 8:2f2775c34640 1398 default:
Vkadaba 8:2f2775c34640 1399 ADMW_LOG_ERROR("Invalid ADC gain %d specified",
Vkadaba 23:bb685f35b08b 1400 pAdcChannelConfig->gain);
Vkadaba 8:2f2775c34640 1401 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1402 }
ADIJake 0:85855ecd3257 1403
Vkadaba 23:bb685f35b08b 1404 switch(pAdcChannelConfig->rtdCurve) {
Vkadaba 8:2f2775c34640 1405 case ADMW1001_ADC_RTD_CURVE_EUROPEAN:
Vkadaba 8:2f2775c34640 1406 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_EUROPEAN_CURVE;
Vkadaba 8:2f2775c34640 1407 break;
Vkadaba 8:2f2775c34640 1408 case ADMW1001_ADC_RTD_CURVE_AMERICAN:
Vkadaba 8:2f2775c34640 1409 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_AMERICAN_CURVE;
Vkadaba 8:2f2775c34640 1410 break;
Vkadaba 8:2f2775c34640 1411 case ADMW1001_ADC_RTD_CURVE_JAPANESE:
Vkadaba 8:2f2775c34640 1412 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_JAPANESE_CURVE;
Vkadaba 8:2f2775c34640 1413 break;
Vkadaba 8:2f2775c34640 1414 case ADMW1001_ADC_RTD_CURVE_ITS90:
Vkadaba 8:2f2775c34640 1415 sensorDetailsReg.RTD_Curve = CORE_SENSOR_DETAILS_ITS90_CURVE;
Vkadaba 8:2f2775c34640 1416 break;
Vkadaba 8:2f2775c34640 1417 default:
Vkadaba 8:2f2775c34640 1418 ADMW_LOG_ERROR("Invalid RTD Curve %d specified",
Vkadaba 23:bb685f35b08b 1419 pAdcChannelConfig->rtdCurve);
Vkadaba 8:2f2775c34640 1420 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1421 }
Vkadaba 6:9d393a9677f4 1422
Vkadaba 23:bb685f35b08b 1423 if (pChannelConfig->disablePublishing) {
ADIJake 0:85855ecd3257 1424 sensorDetailsReg.Do_Not_Publish = 1;
Vkadaba 23:bb685f35b08b 1425 } else {
ADIJake 0:85855ecd3257 1426 sensorDetailsReg.Do_Not_Publish = 0;
Vkadaba 8:2f2775c34640 1427 }
Vkadaba 23:bb685f35b08b 1428
Vkadaba 23:bb685f35b08b 1429 switch (pChannelConfig->lutSelect) {
Vkadaba 8:2f2775c34640 1430 case ADMW1001_LUT_DEFAULT:
Vkadaba 8:2f2775c34640 1431 case ADMW1001_LUT_CUSTOM:
Vkadaba 8:2f2775c34640 1432 sensorDetailsReg.LUT_Select = pChannelConfig->lutSelect;
Vkadaba 8:2f2775c34640 1433 break;
Vkadaba 8:2f2775c34640 1434 default:
Vkadaba 8:2f2775c34640 1435 ADMW_LOG_ERROR("Invalid LUT selection %d specified",
Vkadaba 23:bb685f35b08b 1436 pChannelConfig->lutSelect);
Vkadaba 23:bb685f35b08b 1437 return ADMW_INVALID_PARAM;
Vkadaba 8:2f2775c34640 1438 }
Vkadaba 23:bb685f35b08b 1439
ADIJake 0:85855ecd3257 1440 WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
ADIJake 0:85855ecd3257 1441
Vkadaba 5:0728bde67bdb 1442 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1443 }
ADIJake 0:85855ecd3257 1444
Vkadaba 33:df7a00f1b8e1 1445 static ADMW_RESULT admw_SetChannelAdcMeasurementSetup(
Vkadaba 5:0728bde67bdb 1446 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1447 ADMW1001_CH_ID eChannelId,
Vkadaba 33:df7a00f1b8e1 1448 ADMW1001_ADC_CHANNEL_CONFIG *pAdcChannelConfig)
ADIJake 0:85855ecd3257 1449 {
Vkadaba 8:2f2775c34640 1450 ADMW_CORE_Measurement_Setup_t MeasSetupReg;
Vkadaba 33:df7a00f1b8e1 1451 ADMW1001_ADC_FILTER_CONFIG *pFilterConfig = &pAdcChannelConfig->filter;
Vkadaba 6:9d393a9677f4 1452 MeasSetupReg.VALUE32 = REG_RESET_VAL(CORE_MEASUREMENT_SETUPn);
Vkadaba 33:df7a00f1b8e1 1453 MeasSetupReg.Buffer_Bypass = pAdcChannelConfig->bufferBypass;
Vkadaba 41:df78b7d7b675 1454
Vkadaba 23:bb685f35b08b 1455 if (pFilterConfig->type == ADMW1001_ADC_FILTER_SINC4) {
Vkadaba 6:9d393a9677f4 1456 MeasSetupReg.ADC_Filter_Type = CORE_MEASUREMENT_SETUP_ENABLE_SINC4;
Vkadaba 6:9d393a9677f4 1457 MeasSetupReg.ADC_SF = pFilterConfig->sf;
Vkadaba 23:bb685f35b08b 1458 } else if (pFilterConfig->type == ADMW1001_ADC_FILTER_SINC3) {
Vkadaba 6:9d393a9677f4 1459 MeasSetupReg.ADC_Filter_Type = CORE_MEASUREMENT_SETUP_ENABLE_SINC3;
Vkadaba 23:bb685f35b08b 1460 MeasSetupReg.ADC_SF = pFilterConfig->sf;
Vkadaba 23:bb685f35b08b 1461 } else {
Vkadaba 5:0728bde67bdb 1462 ADMW_LOG_ERROR("Invalid ADC filter type %d specified",
Vkadaba 23:bb685f35b08b 1463 pFilterConfig->type);
Vkadaba 5:0728bde67bdb 1464 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1465 }
Vkadaba 23:bb685f35b08b 1466
Vkadaba 8:2f2775c34640 1467 /* chop mod ecan be 0 (none), 1 (HW, 2 (SW, 3 (HW+SW). */
Vkadaba 17:2f0028880874 1468 MeasSetupReg.Chop_Mode = pFilterConfig->chopMode;
Vkadaba 23:bb685f35b08b 1469
Vkadaba 6:9d393a9677f4 1470 if(pFilterConfig->notch1p2)
Vkadaba 6:9d393a9677f4 1471 MeasSetupReg.NOTCH_EN_2 = 1;
Vkadaba 6:9d393a9677f4 1472 else
Vkadaba 6:9d393a9677f4 1473 MeasSetupReg.NOTCH_EN_2 = 0;
Vkadaba 23:bb685f35b08b 1474
Vkadaba 6:9d393a9677f4 1475 WRITE_REG_U32(hDevice, MeasSetupReg.VALUE32, CORE_MEASUREMENT_SETUPn(eChannelId));
ADIJake 0:85855ecd3257 1476
Vkadaba 5:0728bde67bdb 1477 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1478 }
ADIJake 0:85855ecd3257 1479
Vkadaba 5:0728bde67bdb 1480 static ADMW_RESULT admw_SetChannelAdcCurrentConfig(
Vkadaba 5:0728bde67bdb 1481 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1482 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1483 ADMW1001_ADC_EXC_CURRENT_CONFIG *pCurrentConfig)
ADIJake 0:85855ecd3257 1484 {
Vkadaba 8:2f2775c34640 1485 ADMW_CORE_Channel_Excitation_t channelExcitationReg;
ADIJake 0:85855ecd3257 1486
Vkadaba 6:9d393a9677f4 1487 channelExcitationReg.VALUE16 = REG_RESET_VAL(CORE_CHANNEL_EXCITATIONn);
Vkadaba 6:9d393a9677f4 1488
Vkadaba 18:cbf514cce921 1489 if (pCurrentConfig->outputLevel == ADMW1001_ADC_NO_EXTERNAL_EXC_CURRENT)
Vkadaba 18:cbf514cce921 1490 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_NONE;
Vkadaba 18:cbf514cce921 1491 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_EXTERNAL)
Vkadaba 6:9d393a9677f4 1492 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_EXTERNAL;
Vkadaba 18:cbf514cce921 1493 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_50uA)
Vkadaba 6:9d393a9677f4 1494 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_50UA;
Vkadaba 6:9d393a9677f4 1495 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_100uA)
Vkadaba 6:9d393a9677f4 1496 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_100UA;
Vkadaba 6:9d393a9677f4 1497 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_250uA)
Vkadaba 6:9d393a9677f4 1498 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_250UA;
Vkadaba 6:9d393a9677f4 1499 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_500uA)
Vkadaba 6:9d393a9677f4 1500 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_500UA;
Vkadaba 6:9d393a9677f4 1501 else if (pCurrentConfig->outputLevel == ADMW1001_ADC_EXC_CURRENT_1000uA)
Vkadaba 6:9d393a9677f4 1502 channelExcitationReg.IOUT_Excitation_Current = CORE_CHANNEL_EXCITATION_IEXC_1000UA;
Vkadaba 23:bb685f35b08b 1503 else {
Vkadaba 6:9d393a9677f4 1504 ADMW_LOG_ERROR("Invalid ADC excitation current %d specified",
Vkadaba 6:9d393a9677f4 1505 pCurrentConfig->outputLevel);
Vkadaba 6:9d393a9677f4 1506 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1507 }
ADIJake 0:85855ecd3257 1508
Vkadaba 6:9d393a9677f4 1509 WRITE_REG_U16(hDevice, channelExcitationReg.VALUE16, CORE_CHANNEL_EXCITATIONn(eChannelId));
ADIJake 0:85855ecd3257 1510
Vkadaba 5:0728bde67bdb 1511 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1512 }
ADIJake 0:85855ecd3257 1513
Vkadaba 5:0728bde67bdb 1514 ADMW_RESULT admw_SetAdcChannelConfig(
Vkadaba 5:0728bde67bdb 1515 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1516 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1517 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1518 {
Vkadaba 5:0728bde67bdb 1519 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1520 ADMW1001_ADC_CHANNEL_CONFIG *pAdcChannelConfig =
ADIJake 0:85855ecd3257 1521 &pChannelConfig->adcChannelConfig;
ADIJake 0:85855ecd3257 1522
Vkadaba 5:0728bde67bdb 1523 eRet = admw_SetChannelAdcSensorType(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1524 pAdcChannelConfig->sensor);
Vkadaba 23:bb685f35b08b 1525 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1526 ADMW_LOG_ERROR("Failed to set ADC sensor type for channel %d",
Vkadaba 23:bb685f35b08b 1527 eChannelId);
ADIJake 0:85855ecd3257 1528 return eRet;
ADIJake 0:85855ecd3257 1529 }
ADIJake 0:85855ecd3257 1530
Vkadaba 5:0728bde67bdb 1531 eRet = admw_SetChannelAdcSensorDetails(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1532 pChannelConfig);
Vkadaba 23:bb685f35b08b 1533 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1534 ADMW_LOG_ERROR("Failed to set ADC sensor details for channel %d",
Vkadaba 23:bb685f35b08b 1535 eChannelId);
ADIJake 0:85855ecd3257 1536 return eRet;
ADIJake 0:85855ecd3257 1537 }
ADIJake 0:85855ecd3257 1538
Vkadaba 33:df7a00f1b8e1 1539 eRet = admw_SetChannelAdcMeasurementSetup(hDevice, eChannelId,
Vkadaba 41:df78b7d7b675 1540 pAdcChannelConfig);
Vkadaba 23:bb685f35b08b 1541 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1542 ADMW_LOG_ERROR("Failed to set ADC filter for channel %d",
Vkadaba 23:bb685f35b08b 1543 eChannelId);
ADIJake 0:85855ecd3257 1544 return eRet;
ADIJake 0:85855ecd3257 1545 }
ADIJake 0:85855ecd3257 1546
Vkadaba 5:0728bde67bdb 1547 eRet = admw_SetChannelAdcCurrentConfig(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1548 &pAdcChannelConfig->current);
Vkadaba 23:bb685f35b08b 1549 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1550 ADMW_LOG_ERROR("Failed to set ADC current for channel %d",
Vkadaba 23:bb685f35b08b 1551 eChannelId);
ADIJake 0:85855ecd3257 1552 return eRet;
ADIJake 0:85855ecd3257 1553 }
ADIJake 0:85855ecd3257 1554
Vkadaba 5:0728bde67bdb 1555 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1556 }
ADIJake 0:85855ecd3257 1557
Vkadaba 5:0728bde67bdb 1558 static ADMW_RESULT admw_SetChannelDigitalSensorDetails(
Vkadaba 5:0728bde67bdb 1559 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1560 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1561 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1562 {
Vkadaba 8:2f2775c34640 1563 ADMW_CORE_Sensor_Details_t sensorDetailsReg;
ADIJake 0:85855ecd3257 1564
ADIJake 0:85855ecd3257 1565 sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
ADIJake 0:85855ecd3257 1566
Vkadaba 23:bb685f35b08b 1567 if (pChannelConfig->compensationChannel == ADMW1001_CH_ID_NONE) {
ADIJake 0:85855ecd3257 1568 sensorDetailsReg.Compensation_Disable = 1;
ADIJake 0:85855ecd3257 1569 sensorDetailsReg.Compensation_Channel = 0;
Vkadaba 23:bb685f35b08b 1570 } else {
Vkadaba 5:0728bde67bdb 1571 ADMW_LOG_ERROR("Invalid compensation channel specified for digital sensor");
Vkadaba 5:0728bde67bdb 1572 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1573 }
ADIJake 0:85855ecd3257 1574
Vkadaba 23:bb685f35b08b 1575 if (pChannelConfig->measurementUnit == ADMW1001_MEASUREMENT_UNIT_UNSPECIFIED) {
Vkadaba 5:0728bde67bdb 1576 sensorDetailsReg.Measurement_Units = CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
Vkadaba 23:bb685f35b08b 1577 } else {
Vkadaba 5:0728bde67bdb 1578 ADMW_LOG_ERROR("Invalid measurement unit specified for digital channel");
Vkadaba 5:0728bde67bdb 1579 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1580 }
ADIJake 0:85855ecd3257 1581
ADIJake 0:85855ecd3257 1582 if (pChannelConfig->disablePublishing)
ADIJake 0:85855ecd3257 1583 sensorDetailsReg.Do_Not_Publish = 1;
ADIJake 0:85855ecd3257 1584 else
ADIJake 0:85855ecd3257 1585 sensorDetailsReg.Do_Not_Publish = 0;
ADIJake 0:85855ecd3257 1586
ADIJake 0:85855ecd3257 1587 WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
ADIJake 0:85855ecd3257 1588
Vkadaba 5:0728bde67bdb 1589 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1590 }
ADIJake 0:85855ecd3257 1591
Vkadaba 5:0728bde67bdb 1592 static ADMW_RESULT admw_SetDigitalSensorFormat(
Vkadaba 5:0728bde67bdb 1593 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1594 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1595 ADMW1001_DIGITAL_SENSOR_DATA_FORMAT *pDataFormat)
ADIJake 0:85855ecd3257 1596 {
Vkadaba 8:2f2775c34640 1597 ADMW_CORE_Digital_Sensor_Config_t sensorConfigReg;
ADIJake 0:85855ecd3257 1598
ADIJake 0:85855ecd3257 1599 sensorConfigReg.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_CONFIGn);
ADIJake 0:85855ecd3257 1600
Vkadaba 23:bb685f35b08b 1601 if (pDataFormat->coding != ADMW1001_DIGITAL_SENSOR_DATA_CODING_NONE) {
Vkadaba 23:bb685f35b08b 1602 if (pDataFormat->frameLength == 0) {
Vkadaba 5:0728bde67bdb 1603 ADMW_LOG_ERROR("Invalid frame length specified for digital sensor data format");
Vkadaba 5:0728bde67bdb 1604 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1605 }
Vkadaba 23:bb685f35b08b 1606 if (pDataFormat->numDataBits == 0) {
Vkadaba 5:0728bde67bdb 1607 ADMW_LOG_ERROR("Invalid frame length specified for digital sensor data format");
Vkadaba 5:0728bde67bdb 1608 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1609 }
ADIJake 0:85855ecd3257 1610
ADIJake 0:85855ecd3257 1611 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_READ_BYTES,
ADIJake 0:85855ecd3257 1612 pDataFormat->frameLength - 1);
ADIJake 0:85855ecd3257 1613 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_DATA_BITS,
ADIJake 0:85855ecd3257 1614 pDataFormat->numDataBits - 1);
ADIJake 0:85855ecd3257 1615 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_BIT_OFFSET,
ADIJake 0:85855ecd3257 1616 pDataFormat->bitOffset);
ADIJake 0:85855ecd3257 1617
ADIJake 0:85855ecd3257 1618 sensorConfigReg.Digital_Sensor_Read_Bytes = pDataFormat->frameLength - 1;
ADIJake 0:85855ecd3257 1619 sensorConfigReg.Digital_Sensor_Data_Bits = pDataFormat->numDataBits - 1;
ADIJake 0:85855ecd3257 1620 sensorConfigReg.Digital_Sensor_Bit_Offset = pDataFormat->bitOffset;
ADIJake 0:85855ecd3257 1621 sensorConfigReg.Digital_Sensor_Left_Aligned = pDataFormat->leftJustified ? 1 : 0;
ADIJake 0:85855ecd3257 1622 sensorConfigReg.Digital_Sensor_Little_Endian = pDataFormat->littleEndian ? 1 : 0;
ADIJake 0:85855ecd3257 1623
Vkadaba 23:bb685f35b08b 1624 switch (pDataFormat->coding) {
Vkadaba 23:bb685f35b08b 1625 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_UNIPOLAR:
Vkadaba 23:bb685f35b08b 1626 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_UNIPOLAR;
Vkadaba 23:bb685f35b08b 1627 break;
Vkadaba 23:bb685f35b08b 1628 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_TWOS_COMPLEMENT:
Vkadaba 23:bb685f35b08b 1629 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_TWOS_COMPL;
Vkadaba 23:bb685f35b08b 1630 break;
Vkadaba 23:bb685f35b08b 1631 case ADMW1001_DIGITAL_SENSOR_DATA_CODING_OFFSET_BINARY:
Vkadaba 23:bb685f35b08b 1632 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_OFFSET_BINARY;
Vkadaba 23:bb685f35b08b 1633 break;
Vkadaba 23:bb685f35b08b 1634 default:
Vkadaba 23:bb685f35b08b 1635 ADMW_LOG_ERROR("Invalid coding specified for digital sensor data format");
Vkadaba 23:bb685f35b08b 1636 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1637 }
Vkadaba 23:bb685f35b08b 1638 } else {
Vkadaba 5:0728bde67bdb 1639 sensorConfigReg.Digital_Sensor_Coding = CORE_DIGITAL_SENSOR_CONFIG_CODING_NONE;
ADIJake 0:85855ecd3257 1640 }
ADIJake 0:85855ecd3257 1641
ADIJake 0:85855ecd3257 1642 WRITE_REG_U16(hDevice, sensorConfigReg.VALUE16,
ADIJake 0:85855ecd3257 1643 CORE_DIGITAL_SENSOR_CONFIGn(eChannelId));
ADIJake 0:85855ecd3257 1644
ADIJake 0:85855ecd3257 1645
Vkadaba 5:0728bde67bdb 1646 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1647 }
ADIJake 0:85855ecd3257 1648
ADIJake 0:85855ecd3257 1649
Vkadaba 5:0728bde67bdb 1650 static ADMW_RESULT admw_SetChannelI2cSensorType(
Vkadaba 5:0728bde67bdb 1651 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1652 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1653 ADMW1001_I2C_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 1654 {
Vkadaba 8:2f2775c34640 1655 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 1656
ADIJake 0:85855ecd3257 1657 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 1658
ADIJake 0:85855ecd3257 1659 /* Ensure that the sensor type is valid for this channel */
Vkadaba 23:bb685f35b08b 1660 switch(sensorType) {
Vkadaba 58:aa9cd5072f66 1661 case ADMW1001_I2C_SENSOR_HUMIDITY:
Vkadaba 50:d84305e5e1c0 1662 case ADMW1001_I2C_SENSOR_TEMPERATURE_ADT742X:
Vkadaba 8:2f2775c34640 1663 sensorTypeReg.Sensor_Type = sensorType;
Vkadaba 8:2f2775c34640 1664 break;
Vkadaba 8:2f2775c34640 1665 default:
Vkadaba 8:2f2775c34640 1666 ADMW_LOG_ERROR("Unsupported I2C sensor type %d specified", sensorType);
Vkadaba 8:2f2775c34640 1667 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1668 }
ADIJake 0:85855ecd3257 1669
ADIJake 0:85855ecd3257 1670 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 1671
Vkadaba 5:0728bde67bdb 1672 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1673 }
ADIJake 0:85855ecd3257 1674
Vkadaba 5:0728bde67bdb 1675 static ADMW_RESULT admw_SetChannelI2cSensorAddress(
Vkadaba 5:0728bde67bdb 1676 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1677 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1678 uint32_t deviceAddress)
ADIJake 0:85855ecd3257 1679 {
ADIJake 0:85855ecd3257 1680 CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_ADDRESS_DIGITAL_SENSOR_ADDRESS, deviceAddress);
ADIJake 0:85855ecd3257 1681 WRITE_REG_U8(hDevice, deviceAddress, CORE_DIGITAL_SENSOR_ADDRESSn(eChannelId));
ADIJake 0:85855ecd3257 1682
Vkadaba 5:0728bde67bdb 1683 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1684 }
ADIJake 0:85855ecd3257 1685
Vkadaba 5:0728bde67bdb 1686 static ADMW_RESULT admw_SetDigitalChannelComms(
Vkadaba 5:0728bde67bdb 1687 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1688 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1689 ADMW1001_DIGITAL_SENSOR_COMMS *pDigitalComms)
ADIJake 0:85855ecd3257 1690 {
Vkadaba 8:2f2775c34640 1691 ADMW_CORE_Digital_Sensor_Comms_t digitalSensorComms;
ADIJake 0:85855ecd3257 1692
ADIJake 0:85855ecd3257 1693 digitalSensorComms.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_COMMSn);
ADIJake 0:85855ecd3257 1694
Vkadaba 23:bb685f35b08b 1695 if(pDigitalComms->useCustomCommsConfig) {
ADIJake 0:85855ecd3257 1696
Vkadaba 23:bb685f35b08b 1697 if(pDigitalComms->i2cClockSpeed == ADMW1001_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_100K) {
Vkadaba 5:0728bde67bdb 1698 digitalSensorComms.I2C_Clock = CORE_DIGITAL_SENSOR_COMMS_I2C_100K;
Vkadaba 23:bb685f35b08b 1699 } else if(pDigitalComms->i2cClockSpeed == ADMW1001_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_400K) {
Vkadaba 5:0728bde67bdb 1700 digitalSensorComms.I2C_Clock = CORE_DIGITAL_SENSOR_COMMS_I2C_400K;
Vkadaba 23:bb685f35b08b 1701 } else {
Vkadaba 5:0728bde67bdb 1702 ADMW_LOG_ERROR("Invalid I2C clock speed %d specified",
Vkadaba 23:bb685f35b08b 1703 pDigitalComms->i2cClockSpeed);
Vkadaba 5:0728bde67bdb 1704 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1705 }
Vkadaba 63:2655a04c00f5 1706 }
ADIJake 0:85855ecd3257 1707 WRITE_REG_U16(hDevice, digitalSensorComms.VALUE16, CORE_DIGITAL_SENSOR_COMMSn(eChannelId));
ADIJake 0:85855ecd3257 1708
Vkadaba 5:0728bde67bdb 1709 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1710 }
ADIJake 0:85855ecd3257 1711
Vkadaba 5:0728bde67bdb 1712 ADMW_RESULT admw_SetI2cChannelConfig(
Vkadaba 5:0728bde67bdb 1713 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1714 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1715 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1716 {
Vkadaba 5:0728bde67bdb 1717 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1718 ADMW1001_I2C_CHANNEL_CONFIG *pI2cChannelConfig =
ADIJake 0:85855ecd3257 1719 &pChannelConfig->i2cChannelConfig;
ADIJake 0:85855ecd3257 1720
Vkadaba 5:0728bde67bdb 1721 eRet = admw_SetChannelI2cSensorType(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1722 pI2cChannelConfig->sensor);
Vkadaba 23:bb685f35b08b 1723 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1724 ADMW_LOG_ERROR("Failed to set I2C sensor type for channel %d",
Vkadaba 23:bb685f35b08b 1725 eChannelId);
ADIJake 0:85855ecd3257 1726 return eRet;
ADIJake 0:85855ecd3257 1727 }
ADIJake 0:85855ecd3257 1728
Vkadaba 5:0728bde67bdb 1729 eRet = admw_SetChannelI2cSensorAddress(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1730 pI2cChannelConfig->deviceAddress);
Vkadaba 23:bb685f35b08b 1731 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1732 ADMW_LOG_ERROR("Failed to set I2C sensor address for channel %d",
Vkadaba 23:bb685f35b08b 1733 eChannelId);
ADIJake 0:85855ecd3257 1734 return eRet;
ADIJake 0:85855ecd3257 1735 }
ADIJake 0:85855ecd3257 1736
Vkadaba 5:0728bde67bdb 1737 eRet = admw_SetChannelDigitalSensorDetails(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1738 pChannelConfig);
Vkadaba 23:bb685f35b08b 1739 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1740 ADMW_LOG_ERROR("Failed to set I2C sensor details for channel %d",
Vkadaba 23:bb685f35b08b 1741 eChannelId);
ADIJake 0:85855ecd3257 1742 return eRet;
ADIJake 0:85855ecd3257 1743 }
ADIJake 0:85855ecd3257 1744
Vkadaba 5:0728bde67bdb 1745 eRet = admw_SetDigitalSensorFormat(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1746 &pI2cChannelConfig->dataFormat);
Vkadaba 23:bb685f35b08b 1747 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1748 ADMW_LOG_ERROR("Failed to set I2C sensor data format for channel %d",
Vkadaba 23:bb685f35b08b 1749 eChannelId);
ADIJake 0:85855ecd3257 1750 return eRet;
ADIJake 0:85855ecd3257 1751 }
ADIJake 0:85855ecd3257 1752
ADIJake 0:85855ecd3257 1753
Vkadaba 5:0728bde67bdb 1754 eRet = admw_SetDigitalChannelComms(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1755 &pI2cChannelConfig->configureComms);
Vkadaba 23:bb685f35b08b 1756 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1757 ADMW_LOG_ERROR("Failed to set I2C comms for channel %d",
Vkadaba 23:bb685f35b08b 1758 eChannelId);
ADIJake 0:85855ecd3257 1759 return eRet;
ADIJake 0:85855ecd3257 1760 }
ADIJake 0:85855ecd3257 1761
Vkadaba 5:0728bde67bdb 1762 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1763 }
ADIJake 0:85855ecd3257 1764
Vkadaba 5:0728bde67bdb 1765 static ADMW_RESULT admw_SetChannelSpiSensorType(
Vkadaba 5:0728bde67bdb 1766 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1767 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1768 ADMW1001_SPI_SENSOR_TYPE sensorType)
ADIJake 0:85855ecd3257 1769 {
Vkadaba 8:2f2775c34640 1770 ADMW_CORE_Sensor_Type_t sensorTypeReg;
ADIJake 0:85855ecd3257 1771
ADIJake 0:85855ecd3257 1772 sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
ADIJake 0:85855ecd3257 1773
ADIJake 0:85855ecd3257 1774 /* Ensure that the sensor type is valid for this channel */
Vkadaba 23:bb685f35b08b 1775 switch(sensorType) {
Vkadaba 58:aa9cd5072f66 1776 case ADMW1001_SPI_SENSOR:
Vkadaba 23:bb685f35b08b 1777
Vkadaba 23:bb685f35b08b 1778 sensorTypeReg.Sensor_Type = sensorType;
Vkadaba 23:bb685f35b08b 1779 break;
Vkadaba 23:bb685f35b08b 1780 default:
Vkadaba 23:bb685f35b08b 1781 ADMW_LOG_ERROR("Unsupported SPI sensor type %d specified", sensorType);
Vkadaba 23:bb685f35b08b 1782 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1783 }
ADIJake 0:85855ecd3257 1784
ADIJake 0:85855ecd3257 1785 WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
ADIJake 0:85855ecd3257 1786
Vkadaba 5:0728bde67bdb 1787 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1788 }
ADIJake 0:85855ecd3257 1789
ADIJake 0:85855ecd3257 1790
Vkadaba 5:0728bde67bdb 1791 ADMW_RESULT admw1001_SetChannelThresholdLimits(
Vkadaba 5:0728bde67bdb 1792 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1793 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1794 float32_t fHighThresholdLimit,
ADIJake 0:85855ecd3257 1795 float32_t fLowThresholdLimit)
ADIJake 0:85855ecd3257 1796 {
ADIJake 0:85855ecd3257 1797 /*
ADIJake 0:85855ecd3257 1798 * If the low/high limits are *both* set to 0 in memory, or NaNs, assume
ADIJake 0:85855ecd3257 1799 * that they are unset, or not required, and use infinity defaults instead
ADIJake 0:85855ecd3257 1800 */
Vkadaba 23:bb685f35b08b 1801 if (fHighThresholdLimit == 0.0f && fLowThresholdLimit == 0.0f) {
ADIJake 0:85855ecd3257 1802 fHighThresholdLimit = INFINITY;
ADIJake 0:85855ecd3257 1803 fLowThresholdLimit = -INFINITY;
Vkadaba 23:bb685f35b08b 1804 } else {
ADIJake 0:85855ecd3257 1805 if (isnan(fHighThresholdLimit))
ADIJake 0:85855ecd3257 1806 fHighThresholdLimit = INFINITY;
ADIJake 0:85855ecd3257 1807 if (isnan(fLowThresholdLimit))
ADIJake 0:85855ecd3257 1808 fLowThresholdLimit = -INFINITY;
ADIJake 0:85855ecd3257 1809 }
ADIJake 0:85855ecd3257 1810
ADIJake 0:85855ecd3257 1811 WRITE_REG_FLOAT(hDevice, fHighThresholdLimit,
ADIJake 0:85855ecd3257 1812 CORE_HIGH_THRESHOLD_LIMITn(eChannelId));
ADIJake 0:85855ecd3257 1813 WRITE_REG_FLOAT(hDevice, fLowThresholdLimit,
ADIJake 0:85855ecd3257 1814 CORE_LOW_THRESHOLD_LIMITn(eChannelId));
ADIJake 0:85855ecd3257 1815
Vkadaba 5:0728bde67bdb 1816 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1817 }
ADIJake 0:85855ecd3257 1818
Vkadaba 5:0728bde67bdb 1819 ADMW_RESULT admw1001_SetOffsetGain(
Vkadaba 5:0728bde67bdb 1820 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1821 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1822 float32_t fOffsetAdjustment,
ADIJake 0:85855ecd3257 1823 float32_t fGainAdjustment)
ADIJake 0:85855ecd3257 1824 {
ADIJake 0:85855ecd3257 1825 /* Replace with default values if NaNs are specified (or 0.0 for gain) */
ADIJake 0:85855ecd3257 1826 if (isnan(fGainAdjustment) || (fGainAdjustment == 0.0f))
ADIJake 0:85855ecd3257 1827 fGainAdjustment = 1.0f;
ADIJake 0:85855ecd3257 1828 if (isnan(fOffsetAdjustment))
ADIJake 0:85855ecd3257 1829 fOffsetAdjustment = 0.0f;
ADIJake 0:85855ecd3257 1830
ADIJake 0:85855ecd3257 1831 WRITE_REG_FLOAT(hDevice, fGainAdjustment, CORE_SENSOR_GAINn(eChannelId));
ADIJake 0:85855ecd3257 1832 WRITE_REG_FLOAT(hDevice, fOffsetAdjustment, CORE_SENSOR_OFFSETn(eChannelId));
ADIJake 0:85855ecd3257 1833
Vkadaba 5:0728bde67bdb 1834 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1835 }
ADIJake 0:85855ecd3257 1836
Vkadaba 5:0728bde67bdb 1837 ADMW_RESULT admw1001_SetSensorParameter(
Vkadaba 5:0728bde67bdb 1838 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1839 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1840 float32_t fSensorParam)
ADIJake 0:85855ecd3257 1841 {
ADIJake 0:85855ecd3257 1842 if (fSensorParam == 0.0f)
ADIJake 0:85855ecd3257 1843 fSensorParam = NAN;
ADIJake 0:85855ecd3257 1844
Vkadaba 32:52445bef314d 1845 //WRITE_REG_FLOAT(hDevice, fSensorParam, CORE_SENSOR_PARAMETERn(eChannelId));
ADIJake 0:85855ecd3257 1846
Vkadaba 5:0728bde67bdb 1847 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1848 }
ADIJake 0:85855ecd3257 1849
Vkadaba 5:0728bde67bdb 1850 ADMW_RESULT admw1001_SetChannelSettlingTime(
Vkadaba 5:0728bde67bdb 1851 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1852 ADMW1001_CH_ID eChannelId,
ADIJake 0:85855ecd3257 1853 uint32_t nSettlingTime)
ADIJake 0:85855ecd3257 1854 {
Vkadaba 8:2f2775c34640 1855 ADMW_CORE_Settling_Time_t settlingTimeReg;
ADIJake 0:85855ecd3257 1856
ADIJake 0:85855ecd3257 1857 CHECK_REG_FIELD_VAL(CORE_SETTLING_TIME_SETTLING_TIME, nSettlingTime);
ADIJake 0:85855ecd3257 1858 settlingTimeReg.Settling_Time = nSettlingTime;
ADIJake 0:85855ecd3257 1859
ADIJake 0:85855ecd3257 1860 WRITE_REG_U16(hDevice, settlingTimeReg.VALUE16, CORE_SETTLING_TIMEn(eChannelId));
ADIJake 0:85855ecd3257 1861
Vkadaba 5:0728bde67bdb 1862 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1863 }
ADIJake 0:85855ecd3257 1864
Vkadaba 5:0728bde67bdb 1865 ADMW_RESULT admw1001_SetChannelConfig(
Vkadaba 5:0728bde67bdb 1866 ADMW_DEVICE_HANDLE hDevice,
Vkadaba 8:2f2775c34640 1867 ADMW1001_CH_ID eChannelId,
Vkadaba 5:0728bde67bdb 1868 ADMW1001_CHANNEL_CONFIG *pChannelConfig)
ADIJake 0:85855ecd3257 1869 {
Vkadaba 5:0728bde67bdb 1870 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1871
Vkadaba 5:0728bde67bdb 1872 eRet = admw1001_SetChannelCount(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1873 pChannelConfig->enableChannel ?
Vkadaba 23:bb685f35b08b 1874 pChannelConfig->measurementsPerCycle : 0);
Vkadaba 23:bb685f35b08b 1875 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1876 ADMW_LOG_ERROR("Failed to set measurement count for channel %d",
Vkadaba 23:bb685f35b08b 1877 eChannelId);
ADIJake 0:85855ecd3257 1878 return eRet;
ADIJake 0:85855ecd3257 1879 }
ADIJake 0:85855ecd3257 1880
Vkadaba 5:0728bde67bdb 1881 eRet = admw1001_SetChannelOptions(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1882 pChannelConfig->priority);
Vkadaba 23:bb685f35b08b 1883 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1884 ADMW_LOG_ERROR("Failed to set priority for channel %d",
Vkadaba 23:bb685f35b08b 1885 eChannelId);
ADIJake 0:85855ecd3257 1886 return eRet;
ADIJake 0:85855ecd3257 1887 }
ADIJake 0:85855ecd3257 1888
ADIJake 0:85855ecd3257 1889 /* If the channel is not enabled, we can skip the following steps */
Vkadaba 23:bb685f35b08b 1890 if (pChannelConfig->enableChannel) {
Vkadaba 5:0728bde67bdb 1891 eRet = admw1001_SetChannelSkipCount(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1892 pChannelConfig->cycleSkipCount);
Vkadaba 23:bb685f35b08b 1893 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1894 ADMW_LOG_ERROR("Failed to set cycle skip count for channel %d",
Vkadaba 23:bb685f35b08b 1895 eChannelId);
ADIJake 0:85855ecd3257 1896 return eRet;
ADIJake 0:85855ecd3257 1897 }
ADIJake 0:85855ecd3257 1898
Vkadaba 23:bb685f35b08b 1899 switch (eChannelId) {
Vkadaba 23:bb685f35b08b 1900 case ADMW1001_CH_ID_ANLG_1_UNIVERSAL:
Vkadaba 23:bb685f35b08b 1901 case ADMW1001_CH_ID_ANLG_2_UNIVERSAL:
Vkadaba 23:bb685f35b08b 1902 case ADMW1001_CH_ID_ANLG_1_DIFFERENTIAL:
Vkadaba 23:bb685f35b08b 1903 case ADMW1001_CH_ID_ANLG_2_DIFFERENTIAL:
Vkadaba 23:bb685f35b08b 1904 eRet = admw_SetAdcChannelConfig(hDevice, eChannelId, pChannelConfig);
Vkadaba 23:bb685f35b08b 1905 break;
Vkadaba 23:bb685f35b08b 1906 case ADMW1001_CH_ID_DIG_I2C_0:
Vkadaba 23:bb685f35b08b 1907 case ADMW1001_CH_ID_DIG_I2C_1:
Vkadaba 23:bb685f35b08b 1908 eRet = admw_SetI2cChannelConfig(hDevice, eChannelId, pChannelConfig);
Vkadaba 23:bb685f35b08b 1909 break;
Vkadaba 23:bb685f35b08b 1910 default:
Vkadaba 23:bb685f35b08b 1911 ADMW_LOG_ERROR("Invalid channel ID %d specified", eChannelId);
Vkadaba 32:52445bef314d 1912 eRet = ADMW_INVALID_PARAM;
Vkadaba 32:52445bef314d 1913 #if 0
Vkadaba 32:52445bef314d 1914 /* when using i2c sensors there is an error ( dataformat->length=0)
Vkadaba 32:52445bef314d 1915 the code below catches this error and this causes further problems.*/
Vkadaba 32:52445bef314d 1916 break;
Vkadaba 32:52445bef314d 1917 }
Vkadaba 32:52445bef314d 1918 if (eRet != ADMW_SUCCESS) {
Vkadaba 32:52445bef314d 1919 ADMW_LOG_ERROR("Failed to set config for channel %d",
Vkadaba 32:52445bef314d 1920 eChannelId);
Vkadaba 32:52445bef314d 1921 return eRet;
Vkadaba 32:52445bef314d 1922 #endif
ADIJake 0:85855ecd3257 1923 }
ADIJake 0:85855ecd3257 1924
Vkadaba 5:0728bde67bdb 1925 eRet = admw1001_SetChannelSettlingTime(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1926 pChannelConfig->extraSettlingTime);
Vkadaba 23:bb685f35b08b 1927 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1928 ADMW_LOG_ERROR("Failed to set settling time for channel %d",
Vkadaba 23:bb685f35b08b 1929 eChannelId);
ADIJake 0:85855ecd3257 1930 return eRet;
ADIJake 0:85855ecd3257 1931 }
ADIJake 0:85855ecd3257 1932 }
ADIJake 0:85855ecd3257 1933
Vkadaba 23:bb685f35b08b 1934 if (pChannelConfig->enableChannel) {
ADIJake 0:85855ecd3257 1935 /* Threshold limits can be configured individually for virtual channels */
Vkadaba 5:0728bde67bdb 1936 eRet = admw1001_SetChannelThresholdLimits(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1937 pChannelConfig->highThreshold,
Vkadaba 23:bb685f35b08b 1938 pChannelConfig->lowThreshold);
Vkadaba 23:bb685f35b08b 1939 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1940 ADMW_LOG_ERROR("Failed to set threshold limits for channel %d",
Vkadaba 23:bb685f35b08b 1941 eChannelId);
ADIJake 0:85855ecd3257 1942 return eRet;
ADIJake 0:85855ecd3257 1943 }
ADIJake 0:85855ecd3257 1944
ADIJake 0:85855ecd3257 1945 /* Offset and gain can be configured individually for virtual channels */
Vkadaba 5:0728bde67bdb 1946 eRet = admw1001_SetOffsetGain(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1947 pChannelConfig->offsetAdjustment,
Vkadaba 23:bb685f35b08b 1948 pChannelConfig->gainAdjustment);
Vkadaba 23:bb685f35b08b 1949 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1950 ADMW_LOG_ERROR("Failed to set offset/gain for channel %d",
Vkadaba 23:bb685f35b08b 1951 eChannelId);
ADIJake 0:85855ecd3257 1952 return eRet;
ADIJake 0:85855ecd3257 1953 }
ADIJake 0:85855ecd3257 1954
ADIJake 0:85855ecd3257 1955 /* Set sensor specific parameter */
Vkadaba 5:0728bde67bdb 1956 eRet = admw1001_SetSensorParameter(hDevice, eChannelId,
Vkadaba 23:bb685f35b08b 1957 pChannelConfig->sensorParameter);
Vkadaba 23:bb685f35b08b 1958 if (eRet != ADMW_SUCCESS) {
Vkadaba 5:0728bde67bdb 1959 ADMW_LOG_ERROR("Failed to set sensor parameter for channel %d",
Vkadaba 23:bb685f35b08b 1960 eChannelId);
ADIJake 0:85855ecd3257 1961 return eRet;
ADIJake 0:85855ecd3257 1962 }
ADIJake 0:85855ecd3257 1963 }
ADIJake 0:85855ecd3257 1964
Vkadaba 5:0728bde67bdb 1965 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 1966 }
ADIJake 0:85855ecd3257 1967
Vkadaba 5:0728bde67bdb 1968 ADMW_RESULT admw_SetConfig(
Vkadaba 5:0728bde67bdb 1969 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 1970 ADMW_CONFIG * const pConfig)
ADIJake 0:85855ecd3257 1971 {
Vkadaba 5:0728bde67bdb 1972 ADMW1001_CONFIG *pDeviceConfig;
Vkadaba 5:0728bde67bdb 1973 ADMW_PRODUCT_ID productId;
Vkadaba 5:0728bde67bdb 1974 ADMW_RESULT eRet;
Vkadaba 5:0728bde67bdb 1975
Vkadaba 23:bb685f35b08b 1976 if (pConfig->productId != ADMW_PRODUCT_ID_ADMW1001) {
Vkadaba 5:0728bde67bdb 1977 ADMW_LOG_ERROR("Configuration Product ID (0x%X) is not supported (0x%0X)",
Vkadaba 23:bb685f35b08b 1978 pConfig->productId, ADMW_PRODUCT_ID_ADMW1001);
Vkadaba 5:0728bde67bdb 1979 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 1980 }
Vkadaba 23:bb685f35b08b 1981
Vkadaba 23:bb685f35b08b 1982 if (!((pConfig->versionId.major==VERSIONID_MAJOR) &&
Vkadaba 23:bb685f35b08b 1983 (pConfig->versionId.minor==VERSIONID_MINOR))) {
Vkadaba 23:bb685f35b08b 1984 ADMW_LOG_ERROR("Configuration Version ID (0x%X) is not supported",
Vkadaba 23:bb685f35b08b 1985 pConfig->versionId);
Vkadaba 6:9d393a9677f4 1986 return ADMW_INVALID_PARAM;
Vkadaba 6:9d393a9677f4 1987 }
Vkadaba 23:bb685f35b08b 1988
Vkadaba 23:bb685f35b08b 1989
ADIJake 0:85855ecd3257 1990 /* Check that the actual Product ID is a match? */
Vkadaba 5:0728bde67bdb 1991 eRet = admw_GetProductID(hDevice, &productId);
Vkadaba 23:bb685f35b08b 1992 if (eRet) {
Vkadaba 5:0728bde67bdb 1993 ADMW_LOG_ERROR("Failed to read device Product ID register");
ADIJake 0:85855ecd3257 1994 return eRet;
ADIJake 0:85855ecd3257 1995 }
Vkadaba 23:bb685f35b08b 1996 if (pConfig->productId != productId) {
Vkadaba 5:0728bde67bdb 1997 ADMW_LOG_ERROR("Configuration Product ID (0x%X) does not match device (0x%0X)",
Vkadaba 8:2f2775c34640 1998 pConfig->productId, productId);
Vkadaba 5:0728bde67bdb 1999 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2000 }
ADIJake 0:85855ecd3257 2001
Vkadaba 5:0728bde67bdb 2002 pDeviceConfig = &pConfig->admw1001;
Vkadaba 5:0728bde67bdb 2003
Vkadaba 5:0728bde67bdb 2004 eRet = admw1001_SetPowerConfig(hDevice, &pDeviceConfig->power);
Vkadaba 23:bb685f35b08b 2005 if (eRet) {
Vkadaba 5:0728bde67bdb 2006 ADMW_LOG_ERROR("Failed to set power configuration");
ADIJake 0:85855ecd3257 2007 return eRet;
ADIJake 0:85855ecd3257 2008 }
ADIJake 0:85855ecd3257 2009
Vkadaba 5:0728bde67bdb 2010 eRet = admw1001_SetMeasurementConfig(hDevice, &pDeviceConfig->measurement);
Vkadaba 23:bb685f35b08b 2011 if (eRet) {
Vkadaba 5:0728bde67bdb 2012 ADMW_LOG_ERROR("Failed to set measurement configuration");
ADIJake 0:85855ecd3257 2013 return eRet;
ADIJake 0:85855ecd3257 2014 }
ADIJake 0:85855ecd3257 2015
Vkadaba 36:54e2418e7620 2016 eRet = admw1001_SetDiagnosticsConfig(hDevice, &pDeviceConfig->diagnostics);
Vkadaba 41:df78b7d7b675 2017 if (eRet) {
Vkadaba 36:54e2418e7620 2018 ADMW_LOG_ERROR("Failed to set diagnostics configuration");
Vkadaba 36:54e2418e7620 2019 return eRet;
Vkadaba 36:54e2418e7620 2020 }
ADIJake 0:85855ecd3257 2021
Vkadaba 8:2f2775c34640 2022 for (ADMW1001_CH_ID id = ADMW1001_CH_ID_ANLG_1_UNIVERSAL;
Vkadaba 23:bb685f35b08b 2023 id < ADMW1001_MAX_CHANNELS;
Vkadaba 23:bb685f35b08b 2024 id++) {
Vkadaba 5:0728bde67bdb 2025 eRet = admw1001_SetChannelConfig(hDevice, id,
Vkadaba 23:bb685f35b08b 2026 &pDeviceConfig->channels[id]);
Vkadaba 23:bb685f35b08b 2027 if (eRet) {
Vkadaba 5:0728bde67bdb 2028 ADMW_LOG_ERROR("Failed to set channel %d configuration", id);
ADIJake 0:85855ecd3257 2029 return eRet;
ADIJake 0:85855ecd3257 2030 }
ADIJake 0:85855ecd3257 2031 }
ADIJake 0:85855ecd3257 2032
Vkadaba 5:0728bde67bdb 2033 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2034 }
ADIJake 0:85855ecd3257 2035
Vkadaba 50:d84305e5e1c0 2036
Vkadaba 5:0728bde67bdb 2037 ADMW_RESULT admw1001_SetLutDataRaw(
Vkadaba 5:0728bde67bdb 2038 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 5:0728bde67bdb 2039 ADMW1001_LUT_RAW * const pLutData)
ADIJake 0:85855ecd3257 2040 {
Vkadaba 5:0728bde67bdb 2041 return admw1001_SetLutData(hDevice,
Vkadaba 23:bb685f35b08b 2042 (ADMW1001_LUT *)pLutData);
ADIJake 0:85855ecd3257 2043 }
ADIJake 0:85855ecd3257 2044
Vkadaba 5:0728bde67bdb 2045 static ADMW_RESULT getLutTableSize(
Vkadaba 5:0728bde67bdb 2046 ADMW1001_LUT_DESCRIPTOR * const pDesc,
Vkadaba 5:0728bde67bdb 2047 ADMW1001_LUT_TABLE_DATA * const pData,
ADIJake 0:85855ecd3257 2048 unsigned *pLength)
ADIJake 0:85855ecd3257 2049 {
Vkadaba 23:bb685f35b08b 2050 switch (pDesc->geometry) {
Vkadaba 23:bb685f35b08b 2051 case ADMW1001_LUT_GEOMETRY_NES_1D:
Vkadaba 23:bb685f35b08b 2052 *pLength = ADMW1001_LUT_1D_NES_SIZE(pData->lut1dNes);
Vkadaba 23:bb685f35b08b 2053 break;
Vkadaba 23:bb685f35b08b 2054 default:
Vkadaba 23:bb685f35b08b 2055 ADMW_LOG_ERROR("Invalid LUT table geometry %d specified\r\n",
Vkadaba 23:bb685f35b08b 2056 pDesc->geometry);
Vkadaba 23:bb685f35b08b 2057 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2058 }
ADIJake 0:85855ecd3257 2059
Vkadaba 5:0728bde67bdb 2060 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2061 }
ADIJake 0:85855ecd3257 2062
Vkadaba 5:0728bde67bdb 2063 ADMW_RESULT admw1001_AssembleLutData(
Vkadaba 5:0728bde67bdb 2064 ADMW1001_LUT * pLutBuffer,
ADIJake 0:85855ecd3257 2065 unsigned nLutBufferSize,
ADIJake 0:85855ecd3257 2066 unsigned const nNumTables,
Vkadaba 5:0728bde67bdb 2067 ADMW1001_LUT_DESCRIPTOR * const ppDesc[],
Vkadaba 5:0728bde67bdb 2068 ADMW1001_LUT_TABLE_DATA * const ppData[])
ADIJake 0:85855ecd3257 2069 {
Vkadaba 5:0728bde67bdb 2070 ADMW1001_LUT_HEADER *pHdr = &pLutBuffer->header;
ADIJake 0:85855ecd3257 2071 uint8_t *pLutTableData = (uint8_t *)pLutBuffer + sizeof(*pHdr);
ADIJake 0:85855ecd3257 2072
Vkadaba 61:0f16a2e3b58b 2073 if (sizeof(*pHdr) > nLutBufferSize)
Vkadaba 61:0f16a2e3b58b 2074 {
Vkadaba 5:0728bde67bdb 2075 ADMW_LOG_ERROR("Insufficient LUT buffer size provided");
Vkadaba 5:0728bde67bdb 2076 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2077 }
ADIJake 0:85855ecd3257 2078
ADIJake 0:85855ecd3257 2079 /* First initialise the top-level header */
Vkadaba 5:0728bde67bdb 2080 pHdr->signature = ADMW_LUT_SIGNATURE;
ADIJake 0:85855ecd3257 2081 pHdr->version.major = 1;
ADIJake 0:85855ecd3257 2082 pHdr->version.minor = 0;
ADIJake 0:85855ecd3257 2083 pHdr->numTables = 0;
ADIJake 0:85855ecd3257 2084 pHdr->totalLength = 0;
ADIJake 0:85855ecd3257 2085
ADIJake 0:85855ecd3257 2086 /*
ADIJake 0:85855ecd3257 2087 * Walk through the list of table pointers provided, appending the table
ADIJake 0:85855ecd3257 2088 * descriptor+data from each one to the provided LUT buffer
ADIJake 0:85855ecd3257 2089 */
Vkadaba 61:0f16a2e3b58b 2090 for (unsigned i = 0; i < nNumTables; i++)
Vkadaba 61:0f16a2e3b58b 2091 {
Vkadaba 5:0728bde67bdb 2092 ADMW1001_LUT_DESCRIPTOR * const pDesc = ppDesc[i];
Vkadaba 5:0728bde67bdb 2093 ADMW1001_LUT_TABLE_DATA * const pData = ppData[i];
Vkadaba 5:0728bde67bdb 2094 ADMW_RESULT res;
ADIJake 0:85855ecd3257 2095 unsigned dataLength = 0;
ADIJake 0:85855ecd3257 2096
ADIJake 0:85855ecd3257 2097 /* Calculate the length of the table data */
ADIJake 0:85855ecd3257 2098 res = getLutTableSize(pDesc, pData, &dataLength);
Vkadaba 5:0728bde67bdb 2099 if (res != ADMW_SUCCESS)
ADIJake 0:85855ecd3257 2100 return res;
ADIJake 0:85855ecd3257 2101
ADIJake 0:85855ecd3257 2102 /* Fill in the table descriptor length and CRC fields */
ADIJake 0:85855ecd3257 2103 pDesc->length = dataLength;
ADIJake 0:85855ecd3257 2104
Vkadaba 61:0f16a2e3b58b 2105 if ((sizeof(*pHdr) + pHdr->totalLength + sizeof(*pDesc) + dataLength) > nLutBufferSize)
Vkadaba 61:0f16a2e3b58b 2106 {
Vkadaba 5:0728bde67bdb 2107 ADMW_LOG_ERROR("Insufficient LUT buffer size provided");
Vkadaba 5:0728bde67bdb 2108 return ADMW_INVALID_PARAM;
ADIJake 0:85855ecd3257 2109 }
ADIJake 0:85855ecd3257 2110
ADIJake 0:85855ecd3257 2111 /* Append the table to the LUT buffer (desc + data) */
ADIJake 0:85855ecd3257 2112 memcpy(pLutTableData + pHdr->totalLength, pDesc, sizeof(*pDesc));
ADIJake 0:85855ecd3257 2113 pHdr->totalLength += sizeof(*pDesc);
ADIJake 0:85855ecd3257 2114 memcpy(pLutTableData + pHdr->totalLength, pData, dataLength);
ADIJake 0:85855ecd3257 2115 pHdr->totalLength += dataLength;
ADIJake 0:85855ecd3257 2116
ADIJake 0:85855ecd3257 2117 pHdr->numTables++;
ADIJake 0:85855ecd3257 2118 }
ADIJake 0:85855ecd3257 2119
Vkadaba 5:0728bde67bdb 2120 return ADMW_SUCCESS;
ADIJake 0:85855ecd3257 2121 }
Vkadaba 54:31921ad29828 2122 ADMW_RESULT admw1001_SetLutData(
Vkadaba 54:31921ad29828 2123 ADMW_DEVICE_HANDLE const hDevice,
Vkadaba 54:31921ad29828 2124 ADMW1001_LUT * const pLutData)
Vkadaba 54:31921ad29828 2125 {
Vkadaba 61:0f16a2e3b58b 2126 #pragma diag_suppress=Pa039
Vkadaba 54:31921ad29828 2127 ADMW1001_LUT_HEADER *pLutHeader = &pLutData->header;
Vkadaba 54:31921ad29828 2128 ADMW1001_LUT_TABLE *pLutTable = pLutData->tables;
Vkadaba 54:31921ad29828 2129
Vkadaba 54:31921ad29828 2130 unsigned actualLength = 0;
Vkadaba 54:31921ad29828 2131
Vkadaba 61:0f16a2e3b58b 2132 if (pLutData->header.signature != ADMW_LUT_SIGNATURE)
Vkadaba 61:0f16a2e3b58b 2133 {
Vkadaba 54:31921ad29828 2134 ADMW_LOG_ERROR("LUT signature incorrect (expected 0x%X, actual 0x%X)",
Vkadaba 61:0f16a2e3b58b 2135 ADMW_LUT_SIGNATURE, pLutHeader->signature);
Vkadaba 54:31921ad29828 2136 return ADMW_INVALID_SIGNATURE;
Vkadaba 54:31921ad29828 2137 }
Vkadaba 54:31921ad29828 2138 if ((pLutData->tables->descriptor.geometry!= ADMW1001_LUT_GEOMETRY_NES_1D) &&
Vkadaba 61:0f16a2e3b58b 2139 (pLutData->tables->data.lut1dNes.nElements > MAX_LUT_NUM_ENTRIES))
Vkadaba 61:0f16a2e3b58b 2140 {
Vkadaba 54:31921ad29828 2141 return ADMW_INVALID_PARAM;
Vkadaba 54:31921ad29828 2142 }
Vkadaba 61:0f16a2e3b58b 2143 for (unsigned i = 0; i < pLutHeader->numTables; i++)
Vkadaba 61:0f16a2e3b58b 2144 {
Vkadaba 54:31921ad29828 2145 ADMW1001_LUT_DESCRIPTOR *pDesc = &pLutTable->descriptor;
Vkadaba 54:31921ad29828 2146
Vkadaba 61:0f16a2e3b58b 2147 switch (pDesc->geometry)
Vkadaba 61:0f16a2e3b58b 2148 {
Vkadaba 61:0f16a2e3b58b 2149 case ADMW1001_LUT_GEOMETRY_COEFFS:
Vkadaba 61:0f16a2e3b58b 2150 switch (pDesc->equation)
Vkadaba 61:0f16a2e3b58b 2151 {
Vkadaba 61:0f16a2e3b58b 2152 case ADMW1001_LUT_EQUATION_POLYN:
Vkadaba 61:0f16a2e3b58b 2153 case ADMW1001_LUT_EQUATION_POLYNEXP:
Vkadaba 61:0f16a2e3b58b 2154 case ADMW1001_LUT_EQUATION_QUADRATIC:
Vkadaba 61:0f16a2e3b58b 2155 case ADMW1001_LUT_EQUATION_STEINHART:
Vkadaba 61:0f16a2e3b58b 2156 case ADMW1001_LUT_EQUATION_LOGARITHMIC:
Vkadaba 61:0f16a2e3b58b 2157 case ADMW1001_LUT_EQUATION_BIVARIATE_POLYN:
Vkadaba 61:0f16a2e3b58b 2158 break;
Vkadaba 61:0f16a2e3b58b 2159 default:
Vkadaba 61:0f16a2e3b58b 2160 ADMW_LOG_ERROR("Invalid equation %u specified for LUT table %u",
Vkadaba 61:0f16a2e3b58b 2161 pDesc->equation, i);
Vkadaba 61:0f16a2e3b58b 2162 return ADMW_INVALID_PARAM;
Vkadaba 55:215da406282b 2163 }
Vkadaba 61:0f16a2e3b58b 2164 break;
Vkadaba 61:0f16a2e3b58b 2165 case ADMW1001_LUT_GEOMETRY_NES_1D:
Vkadaba 61:0f16a2e3b58b 2166 break;
Vkadaba 61:0f16a2e3b58b 2167 default:
Vkadaba 61:0f16a2e3b58b 2168 ADMW_LOG_ERROR("Invalid geometry %u specified for LUT table %u",
Vkadaba 61:0f16a2e3b58b 2169 pDesc->geometry, i);
Vkadaba 61:0f16a2e3b58b 2170 return ADMW_INVALID_PARAM;
Vkadaba 54:31921ad29828 2171 }
Vkadaba 54:31921ad29828 2172
Vkadaba 61:0f16a2e3b58b 2173 switch (pDesc->dataType)
Vkadaba 61:0f16a2e3b58b 2174 {
Vkadaba 61:0f16a2e3b58b 2175 case ADMW1001_LUT_DATA_TYPE_FLOAT32:
Vkadaba 61:0f16a2e3b58b 2176 case ADMW1001_LUT_DATA_TYPE_FLOAT64:
Vkadaba 61:0f16a2e3b58b 2177 break;
Vkadaba 61:0f16a2e3b58b 2178 default:
Vkadaba 61:0f16a2e3b58b 2179 ADMW_LOG_ERROR("Invalid vector format %u specified for LUT table %u",
Vkadaba 61:0f16a2e3b58b 2180 pDesc->dataType, i);
Vkadaba 61:0f16a2e3b58b 2181 return ADMW_INVALID_PARAM;
Vkadaba 54:31921ad29828 2182 }
Vkadaba 54:31921ad29828 2183
Vkadaba 54:31921ad29828 2184
Vkadaba 54:31921ad29828 2185 actualLength += sizeof(*pDesc) + pDesc->length;
Vkadaba 54:31921ad29828 2186
Vkadaba 54:31921ad29828 2187 /* Move to the next look-up table */
Vkadaba 54:31921ad29828 2188 pLutTable = (ADMW1001_LUT_TABLE *)((uint8_t *)pLutTable + sizeof(*pDesc) + pDesc->length);
Vkadaba 54:31921ad29828 2189 }
Vkadaba 54:31921ad29828 2190
Vkadaba 61:0f16a2e3b58b 2191 if (actualLength != pLutHeader->totalLength)
Vkadaba 61:0f16a2e3b58b 2192 {
Vkadaba 54:31921ad29828 2193 ADMW_LOG_ERROR("LUT table length mismatch (expected %u, actual %u)",
Vkadaba 61:0f16a2e3b58b 2194 pLutHeader->totalLength, actualLength);
Vkadaba 54:31921ad29828 2195 return ADMW_WRONG_SIZE;
Vkadaba 54:31921ad29828 2196 }
Vkadaba 54:31921ad29828 2197
Vkadaba 61:0f16a2e3b58b 2198 if (sizeof(*pLutHeader) + pLutHeader->totalLength > ADMW_LUT_MAX_SIZE)
Vkadaba 61:0f16a2e3b58b 2199 {
Vkadaba 54:31921ad29828 2200 ADMW_LOG_ERROR("Maximum LUT table length (%u bytes) exceeded",
Vkadaba 61:0f16a2e3b58b 2201 ADMW_LUT_MAX_SIZE);
Vkadaba 54:31921ad29828 2202 return ADMW_WRONG_SIZE;
Vkadaba 54:31921ad29828 2203 }
Vkadaba 54:31921ad29828 2204
Vkadaba 54:31921ad29828 2205 /* Write the LUT data to the device */
Vkadaba 54:31921ad29828 2206 unsigned lutSize = sizeof(*pLutHeader) + pLutHeader->totalLength;
Vkadaba 54:31921ad29828 2207 WRITE_REG_U16(hDevice, 0, CORE_LUT_OFFSET);
Vkadaba 54:31921ad29828 2208 WRITE_REG_U8_ARRAY(hDevice, (uint8_t *)pLutData, lutSize, CORE_LUT_DATA);
Vkadaba 54:31921ad29828 2209
Vkadaba 54:31921ad29828 2210 return ADMW_SUCCESS;
Vkadaba 54:31921ad29828 2211 }