Jake Greaves
/
AdiSense1000_V21
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Diff: src/adi_sense_1000.c
- Revision:
- 28:4eb837cd71df
- Parent:
- 25:c5bff546082f
- Child:
- 33:ea9e60457591
diff -r 12d0204be712 -r 4eb837cd71df src/adi_sense_1000.c
--- a/src/adi_sense_1000.c Mon Mar 26 14:50:05 2018 +0000
+++ b/src/adi_sense_1000.c Thu May 17 10:34:45 2018 +0100
@@ -1,2347 +1,3282 @@
-/*!
- ******************************************************************************
- * @file: adi_sense_1000.c
- * @brief: ADISENSE API implementation for ADSNS1000
- *-----------------------------------------------------------------------------
- */
-
-/******************************************************************************
-Copyright 2017 (c) Analog Devices, Inc.
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
- - Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- - Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- - Neither the name of Analog Devices, Inc. nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
- - The use of this software may or may not infringe the patent rights
- of one or more patent holders. This license does not release you
- from the requirement that you obtain separate licenses from these
- patent holders to use this software.
- - Use of the software either in source or binary form, must be run
- on or directly connected to an Analog Devices Inc. component.
-
-THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#include <float.h>
-#include <math.h>
-#include <string.h>
-
-#include "inc/adi_sense_platform.h"
-#include "inc/adi_sense_api.h"
-#include "inc/adi_sense_1000/adi_sense_1000_api.h"
-
-#include "adi_sense_1000/ADISENSE1000_REGISTERS_typedefs.h"
-#include "adi_sense_1000/ADISENSE1000_REGISTERS.h"
-#include "adi_sense_1000/adi_sense_1000_lut_data.h"
-
-#include "crc16.h"
-
-/*
- * The host is expected to transfer a 16-bit command, followed by data bytes, in 2
- * separate transfers delineated by the CS signal and a short delay in between.
- *
- * The 16-bit command contains a right-justified 11-bit register address (offset),
- * and the remaining upper 5 bits are reserved as command bits assigned as follows:
- * [15:11] 10000b = write command, 01000b = read command, anything else is invalid
- * [10:0] register address (0-2047)
- */
-
-/* Register address space is limited to 2048 bytes (11 bit address) */
-#define REG_COMMAND_MASK 0xF800
-#define REG_ADDRESS_MASK 0x07FF
-
-/*
- * The following commands are currently supported, anything else is treated
- * as an error
- */
-#define REG_WRITE_COMMAND 0x8000
-#define REG_READ_COMMAND 0x4000
-
-/*
- * The following bytes are sent back to the host when a command is recieved,
- * to be used by the host to verify that we were ready to receive the command.
- */
-#define REG_COMMAND_RESP_0 0xF0
-#define REG_COMMAND_RESP_1 0xE1
-
-/*
- * The following minimum delay must be inserted after each SPI transfer to allow
- * time for it to be processed by the device
- */
-#define POST_SPI_TRANSFER_DELAY_USEC (20)
-
-/*
- * The following macros are used to encapsulate the register access code
- * to improve readability in the functions further below in this file
- */
-#define STRINGIFY(name) #name
-
-/* Expand the full name of the reset value macro for the specified register */
-#define REG_RESET_VAL(_name) REG_ADISENSE_##_name##_RESET
-
-/* Checks if a value is outside the bounds of the specified register field */
-#define CHECK_REG_FIELD_VAL(_field, _val) \
- do { \
- uint32_t _mask = BITM_ADISENSE_##_field; \
- uint32_t _shift = BITP_ADISENSE_##_field; \
- if ((((_val) << _shift) & ~(_mask)) != 0) { \
- ADI_SENSE_LOG_ERROR("Value 0x%08X invalid for register field %s", \
- (uint32_t)(_val), \
- STRINGIFY(ADISENSE_##_field)); \
- return ADI_SENSE_INVALID_PARAM; \
- } \
- } while(false)
-
-/*
- * Encapsulates the write to a specified register
- * NOTE - this will cause the calling function to return on error
- */
-#define WRITE_REG(_hdev, _val, _name, _type) \
- do { \
- ADI_SENSE_RESULT _res; \
- _type _regval = _val; \
- _res = adi_sense_1000_WriteRegister((_hdev), \
- REG_ADISENSE_##_name, \
- &_regval, sizeof(_regval)); \
- if (_res != ADI_SENSE_SUCCESS) \
- return _res; \
- } while(false)
-
-/* Wrapper macro to write a value to a uint32_t register */
-#define WRITE_REG_U32(_hdev, _val, _name) \
- WRITE_REG(_hdev, _val, _name, uint32_t)
-/* Wrapper macro to write a value to a uint16_t register */
-#define WRITE_REG_U16(_hdev, _val, _name) \
- WRITE_REG(_hdev, _val, _name, uint16_t)
-/* Wrapper macro to write a value to a uint8_t register */
-#define WRITE_REG_U8(_hdev, _val, _name) \
- WRITE_REG(_hdev, _val, _name, uint8_t)
-/* Wrapper macro to write a value to a float32_t register */
-#define WRITE_REG_FLOAT(_hdev, _val, _name) \
- WRITE_REG(_hdev, _val, _name, float32_t)
-
-/*
- * Encapsulates the read from a specified register
- * NOTE - this will cause the calling function to return on error
- */
-#define READ_REG(_hdev, _val, _name, _type) \
- do { \
- ADI_SENSE_RESULT _res; \
- _type _regval; \
- _res = adi_sense_1000_ReadRegister((_hdev), \
- REG_ADISENSE_##_name, \
- &_regval, sizeof(_regval)); \
- if (_res != ADI_SENSE_SUCCESS) \
- return _res; \
- _val = _regval; \
- } while(false)
-
-/* Wrapper macro to read a value from a uint32_t register */
-#define READ_REG_U32(_hdev, _val, _name) \
- READ_REG(_hdev, _val, _name, uint32_t)
-/* Wrapper macro to read a value from a uint16_t register */
-#define READ_REG_U16(_hdev, _val, _name) \
- READ_REG(_hdev, _val, _name, uint16_t)
-/* Wrapper macro to read a value from a uint8_t register */
-#define READ_REG_U8(_hdev, _val, _name) \
- READ_REG(_hdev, _val, _name, uint8_t)
-/* Wrapper macro to read a value from a float32_t register */
-#define READ_REG_FLOAT(_hdev, _val, _name) \
- READ_REG(_hdev, _val, _name, float32_t)
-
-/*
- * Wrapper macro to write an array of values to a uint8_t register
- * NOTE - this is intended only for writing to a keyhole data register
- */
-#define WRITE_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
- do { \
- ADI_SENSE_RESULT _res; \
- _res = adi_sense_1000_WriteRegister(_hdev, \
- REG_ADISENSE_##_name, \
- _arr, _len); \
- if (_res != ADI_SENSE_SUCCESS) \
- return _res; \
- } while(false)
-
-/*
- * Wrapper macro to read an array of values from a uint8_t register
- * NOTE - this is intended only for reading from a keyhole data register
- */
-#define READ_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
- do { \
- ADI_SENSE_RESULT _res; \
- _res = adi_sense_1000_ReadRegister((_hdev), \
- REG_ADISENSE_##_name, \
- _arr, _len); \
- if (_res != ADI_SENSE_SUCCESS) \
- return _res; \
- } while(false)
-
-#define ADI_SENSE_1000_CHANNEL_IS_ADC(c) \
- ((c) >= ADI_SENSE_1000_CHANNEL_ID_CJC_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_CURRENT_0)
-
-#define ADI_SENSE_1000_CHANNEL_IS_ADC_CJC(c) \
- ((c) >= ADI_SENSE_1000_CHANNEL_ID_CJC_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_CJC_1)
-
-#define ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(c) \
- ((c) >= ADI_SENSE_1000_CHANNEL_ID_SENSOR_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_SENSOR_3)
-
-#define ADI_SENSE_1000_CHANNEL_IS_ADC_VOLTAGE(c) \
- ((c) == ADI_SENSE_1000_CHANNEL_ID_VOLTAGE_0)
-
-#define ADI_SENSE_1000_CHANNEL_IS_ADC_CURRENT(c) \
- ((c) == ADI_SENSE_1000_CHANNEL_ID_CURRENT_0)
-
-#define ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(c) \
- ((c) == ADI_SENSE_1000_CHANNEL_ID_SPI_1 || (c) == ADI_SENSE_1000_CHANNEL_ID_SPI_2)
-
-typedef struct
-{
- unsigned nDeviceIndex;
- ADI_SENSE_SPI_HANDLE hSpi;
- ADI_SENSE_GPIO_HANDLE hGpio;
-} ADI_SENSE_DEVICE_CONTEXT;
-
-static ADI_SENSE_DEVICE_CONTEXT gDeviceCtx[ADI_SENSE_PLATFORM_MAX_DEVICES];
-
-/*
- * Open an ADISENSE device instance.
- */
-ADI_SENSE_RESULT adi_sense_Open(
- unsigned const nDeviceIndex,
- ADI_SENSE_CONNECTION * const pConnectionInfo,
- ADI_SENSE_DEVICE_HANDLE * const phDevice)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx;
- ADI_SENSE_RESULT eRet;
-
- if (nDeviceIndex >= ADI_SENSE_PLATFORM_MAX_DEVICES)
- return ADI_SENSE_INVALID_DEVICE_NUM;
-
- pCtx = &gDeviceCtx[nDeviceIndex];
- pCtx->nDeviceIndex = nDeviceIndex;
-
- eRet = adi_sense_LogOpen();
- if (eRet != ADI_SENSE_SUCCESS)
- return eRet;
-
- eRet = adi_sense_GpioOpen(&pConnectionInfo->gpio, &pCtx->hGpio);
- if (eRet != ADI_SENSE_SUCCESS)
- return eRet;
-
- eRet = adi_sense_SpiOpen(&pConnectionInfo->spi, &pCtx->hSpi);
- if (eRet != ADI_SENSE_SUCCESS)
- return eRet;
-
- *phDevice = pCtx;
- return ADI_SENSE_SUCCESS;
-}
-
-/*
- * Get the current state of the specified GPIO input signal.
- */
-ADI_SENSE_RESULT adi_sense_GetGpioState(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_GPIO_PIN const ePinId,
- bool_t * const pbAsserted)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
-
- return adi_sense_GpioGet(pCtx->hGpio, ePinId, pbAsserted);
-}
-
-/*
- * Register an application-defined callback function for GPIO interrupts.
- */
-ADI_SENSE_RESULT adi_sense_RegisterGpioCallback(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_GPIO_PIN const ePinId,
- ADI_SENSE_GPIO_CALLBACK const callbackFunction,
- void * const pCallbackParam)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
-
- if (callbackFunction)
- {
- return adi_sense_GpioIrqEnable(pCtx->hGpio, ePinId, callbackFunction,
- pCallbackParam);
- }
- else
- {
- return adi_sense_GpioIrqDisable(pCtx->hGpio, ePinId);
- }
-}
-
-/*
- * Reset the specified ADISENSE device.
- */
-ADI_SENSE_RESULT adi_sense_Reset(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
- ADI_SENSE_RESULT eRet;
-
- /* Pulse the Reset GPIO pin low for a minimum of 4 microseconds */
- eRet = adi_sense_GpioSet(pCtx->hGpio, ADI_SENSE_GPIO_PIN_RESET, false);
- if (eRet != ADI_SENSE_SUCCESS)
- return eRet;
-
- adi_sense_TimeDelayUsec(4);
-
- eRet = adi_sense_GpioSet(pCtx->hGpio, ADI_SENSE_GPIO_PIN_RESET, true);
- if (eRet != ADI_SENSE_SUCCESS)
- return eRet;
-
- return ADI_SENSE_SUCCESS;
-}
-
-
-/*!
- * @brief Get general status of ADISense module.
- *
- * @param[in]
- * @param[out] pStatus : Pointer to CORE Status struct.
- *
- * @return Status
- * - #ADI_SENSE_SUCCESS Call completed successfully.
- * - #ADI_SENSE_FAILURE If status register read fails.
- *
- * @details Read the general status register for the ADISense
- * module. Indicates Error, Alert conditions, data ready
- * and command running.
- *
- */
-ADI_SENSE_RESULT adi_sense_GetStatus(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_STATUS * const pStatus)
-{
- ADI_ADISENSE_CORE_Status_t statusReg;
- READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
-
- memset(pStatus, 0, sizeof(*pStatus));
-
- if (!statusReg.Cmd_Running) /* Active-low, so invert it */
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_BUSY;
- if (statusReg.Drdy)
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_DATAREADY;
- if (statusReg.FIFO_Error)
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_FIFO_ERROR;
- if (statusReg.Alert_Active)
- {
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_ALERT;
-
- ADI_ADISENSE_CORE_Alert_Code_t alertCodeReg;
- READ_REG_U16(hDevice, alertCodeReg.VALUE16, CORE_ALERT_CODE);
- pStatus->alertCode = alertCodeReg.Alert_Code;
-
- ADI_ADISENSE_CORE_Channel_Alert_Status_t channelAlertStatusReg;
- READ_REG_U16(hDevice, channelAlertStatusReg.VALUE16,
- CORE_CHANNEL_ALERT_STATUS);
-
- for (unsigned i = 0; i < ADI_SENSE_1000_MAX_CHANNELS; i++)
- {
- if (channelAlertStatusReg.VALUE16 & (1 << i))
- {
- ADI_ADISENSE_CORE_Alert_Code_Ch_t channelAlertCodeReg;
- READ_REG_U16(hDevice, channelAlertCodeReg.VALUE16, CORE_ALERT_CODE_CHn(i));
- pStatus->channelAlertCodes[i] = channelAlertCodeReg.Alert_Code_Ch;
-
- ADI_ADISENSE_CORE_Alert_Detail_Ch_t alertDetailReg;
- READ_REG_U16(hDevice, alertDetailReg.VALUE16,
- CORE_ALERT_DETAIL_CHn(i));
-
- if (alertDetailReg.Time_Out)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_TIMEOUT;
- if (alertDetailReg.Under_Range)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_UNDER_RANGE;
- if (alertDetailReg.Over_Range)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_OVER_RANGE;
- if (alertDetailReg.Low_Limit)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LOW_LIMIT;
- if (alertDetailReg.High_Limit)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_HIGH_LIMIT;
- if (alertDetailReg.Sensor_Open)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_SENSOR_OPEN;
- if (alertDetailReg.Ref_Detect)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_REF_DETECT;
- if (alertDetailReg.Config_Err)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_CONFIG_ERR;
- if (alertDetailReg.LUT_Error_Ch)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_ERR;
- if (alertDetailReg.Sensor_Not_Ready)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_SENSOR_NOT_READY;
- if (alertDetailReg.Comp_Not_Ready)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_COMP_NOT_READY;
- if (alertDetailReg.Under_Voltage)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_UNDER_VOLTAGE;
- if (alertDetailReg.Over_Voltage)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_OVER_VOLTAGE;
- if (alertDetailReg.Correction_UnderRange)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_UNDER_RANGE;
- if (alertDetailReg.Correction_OverRange)
- pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_OVER_RANGE;
- }
- }
-
- ADI_ADISENSE_CORE_Alert_Status_2_t alert2Reg;
- READ_REG_U16(hDevice, alert2Reg.VALUE16, CORE_ALERT_STATUS_2);
- if (alert2Reg.Configuration_Error)
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_CONFIG_ERROR;
- if (alert2Reg.LUT_Error)
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_LUT_ERROR;
- }
-
- if (statusReg.Error)
- {
- pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_ERROR;
-
- ADI_ADISENSE_CORE_Error_Code_t errorCodeReg;
- READ_REG_U16(hDevice, errorCodeReg.VALUE16, CORE_ERROR_CODE);
- pStatus->errorCode = errorCodeReg.Error_Code;
-
- ADI_ADISENSE_CORE_Diagnostics_Status_t diagStatusReg;
- READ_REG_U16(hDevice, diagStatusReg.VALUE16, CORE_DIAGNOSTICS_STATUS);
-
- if (diagStatusReg.Diag_Checksum_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CHECKSUM_ERROR;
- if (diagStatusReg.Diag_Comms_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_COMMS_ERROR;
- if (diagStatusReg.Diag_Supply_Monitor_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_SUPPLY_MONITOR_ERROR;
- if (diagStatusReg.Diag_Supply_Cap_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_SUPPLY_CAP_ERROR;
- if (diagStatusReg.Diag_Ainm_UV_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_AINM_UV_ERROR;
- if (diagStatusReg.Diag_Ainm_OV_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_AINM_OV_ERROR;
- if (diagStatusReg.Diag_Ainp_UV_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_AINP_UV_ERROR;
- if (diagStatusReg.Diag_Ainp_OV_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_AINP_OV_ERROR;
- if (diagStatusReg.Diag_Conversion_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CONVERSION_ERROR;
- if (diagStatusReg.Diag_Calibration_Error)
- pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CALIBRATION_ERROR;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_GetCommandRunningState(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- bool_t *pbCommandRunning)
-{
- ADI_ADISENSE_CORE_Status_t statusReg;
-
- READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
-
- /* We should never normally see 0xFF here if the module is operational */
- if (statusReg.VALUE8 == 0xFF)
- return ADI_SENSE_ERR_NOT_INITIALIZED;
-
- *pbCommandRunning = !statusReg.Cmd_Running; /* Active-low, so invert it */
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT executeCommand(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_ADISENSE_CORE_Command_Special_Command const command,
- bool_t const bWaitForCompletion)
-{
- ADI_ADISENSE_CORE_Command_t commandReg;
- bool_t bCommandRunning;
- ADI_SENSE_RESULT eRet;
-
- /*
- * Don't allow another command to be issued if one is already running, but
- * make an exception for ADISENSE_CORE_COMMAND_NOP which can be used to
- * request a running command to be stopped (e.g. continuous measurement)
- */
- if (command != ADISENSE_CORE_COMMAND_NOP)
- {
- eRet = adi_sense_GetCommandRunningState(hDevice, &bCommandRunning);
- if (eRet)
- return eRet;
-
- if (bCommandRunning)
- return ADI_SENSE_IN_USE;
- }
-
- commandReg.Special_Command = command;
- WRITE_REG_U8(hDevice, commandReg.VALUE8, CORE_COMMAND);
-
- if (bWaitForCompletion)
- {
- do {
- /* Allow a minimum 50usec delay for status update before checking */
- adi_sense_TimeDelayUsec(50);
-
- eRet = adi_sense_GetCommandRunningState(hDevice, &bCommandRunning);
- if (eRet)
- return eRet;
- } while (bCommandRunning);
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_ApplyConfigUpdates(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LATCH_CONFIG, true);
-}
-
-/*!
- * @brief Start a measurement cycle.
- *
- * @param[out]
- *
- * @return Status
- * - #ADI_SENSE_SUCCESS Call completed successfully.
- * - #ADI_SENSE_FAILURE
- *
- * @details Sends the latch config command. Configuration for channels in
- * conversion cycle should be completed before this function.
- * Channel enabled bit should be set before this function.
- * Starts a conversion and configures the format of the sample.
- *
- */
-ADI_SENSE_RESULT adi_sense_StartMeasurement(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode)
-{
- switch (eMeasurementMode)
- {
- case ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK:
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SYSTEM_CHECK, false);
- case ADI_SENSE_MEASUREMENT_MODE_NORMAL:
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CONVERT_WITH_RAW, false);
- case ADI_SENSE_MEASUREMENT_MODE_OMIT_RAW:
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CONVERT, false);
- default:
- ADI_SENSE_LOG_ERROR("Invalid measurement mode %d specified",
- eMeasurementMode);
- return ADI_SENSE_INVALID_PARAM;
- }
-}
-
-/*
- * Store the configuration settings to persistent memory on the device.
- * No other command must be running when this is called.
- * Do not power down the device while this command is running.
- */
-ADI_SENSE_RESULT adi_sense_SaveConfig(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_CONFIG, true);
-}
-
-/*
- * Restore the configuration settings from persistent memory on the device.
- * No other command must be running when this is called.
- */
-ADI_SENSE_RESULT adi_sense_RestoreConfig(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_CONFIG, true);
-}
-
-/*
- * Store the LUT data to persistent memory on the device.
- * No other command must be running when this is called.
- * Do not power down the device while this command is running.
- */
-ADI_SENSE_RESULT adi_sense_SaveLutData(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_LUT, true);
-}
-
-/*
- * Restore the LUT data from persistent memory on the device.
- * No other command must be running when this is called.
- */
-ADI_SENSE_RESULT adi_sense_RestoreLutData(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_LUT, true);
-}
-
-/*
- * Stop the measurement cycles on the device.
- * To be used only if a measurement command is currently running.
- */
-ADI_SENSE_RESULT adi_sense_StopMeasurement(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_NOP, true);
-}
-
-/*
- * Run built-in diagnostic checks on the device.
- * Diagnostics are executed according to the current applied settings.
- * No other command must be running when this is called.
- */
-ADI_SENSE_RESULT adi_sense_RunDiagnostics(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_RUN_DIAGNOSTICS, true);
-}
-
-/*
- * Run self-calibration routines on the device.
- * Calibration is executed according to the current applied settings.
- * No other command must be running when this is called.
- */
-ADI_SENSE_RESULT adi_sense_RunCalibration(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SELF_CALIBRATION, true);
-}
-
-/*
- * Read a set of data samples from the device.
- * This may be called at any time.
- */
-ADI_SENSE_RESULT adi_sense_GetData(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode,
- ADI_SENSE_DATA_SAMPLE * const pSamples,
- uint32_t const nRequested,
- uint32_t * const pnReturned)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
- uint16_t command = REG_READ_COMMAND |
- (REG_ADISENSE_CORE_DATA_FIFO & REG_ADDRESS_MASK);
- uint8_t commandData[2] = {
- command >> 8,
- command & 0xFF
- };
- uint8_t commandResponse[2];
- unsigned nValidSamples = 0;
- ADI_SENSE_RESULT eRet = ADI_SENSE_SUCCESS;
-
- do {
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
- sizeof(command), false);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to send read command for FIFO register");
- return eRet;
- }
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
- } while ((commandResponse[0] != REG_COMMAND_RESP_0) ||
- (commandResponse[1] != REG_COMMAND_RESP_1));
-
- for (unsigned i = 0; i < nRequested; i++)
- {
- ADI_ADISENSE_CORE_Data_FIFO_t dataFifoReg;
- bool_t bHoldCs = true;
- unsigned readSampleSize = sizeof(dataFifoReg);
-
- if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_OMIT_RAW)
- readSampleSize -= 3; /* 3B raw value omitted in this case */
-
- /* Keep the CS signal asserted for all but the last sample */
- if ((i + 1) == nRequested)
- bHoldCs = false;
-
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, NULL, &dataFifoReg,
- readSampleSize, bHoldCs);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to read data from FIFO register");
- return eRet;
- }
-
- if (! dataFifoReg.Ch_Valid)
- {
- /*
- * Reading an invalid sample indicates that there are no
- * more samples available or we've lost sync with the device.
- * In the latter case, it might be recoverable, but return here
- * to let the application check the device status and decide itself.
- */
- eRet = ADI_SENSE_INCOMPLETE;
- break;
- }
-
- ADI_SENSE_DATA_SAMPLE *pSample = &pSamples[nValidSamples];
-
- pSample->status = (ADI_SENSE_DEVICE_STATUS_FLAGS)0;
- if (dataFifoReg.Ch_Error)
- pSample->status |= ADI_SENSE_DEVICE_STATUS_ERROR;
- if (dataFifoReg.Ch_Alert)
- pSample->status |= ADI_SENSE_DEVICE_STATUS_ALERT;
-
- if (dataFifoReg.Ch_Raw)
- pSample->rawValue = dataFifoReg.Raw_Sample;
- else
- pSample->rawValue = 0;
-
- pSample->channelId = dataFifoReg.Channel_ID;
- pSample->processedValue = dataFifoReg.Sensor_Result;
-
- nValidSamples++;
- }
- *pnReturned = nValidSamples;
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
-
- return eRet;
-}
-
-/*
- * Close the given ADISENSE device.
- */
-ADI_SENSE_RESULT adi_sense_Close(
- ADI_SENSE_DEVICE_HANDLE const hDevice)
-{
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
-
- adi_sense_GpioClose(pCtx->hGpio);
- adi_sense_SpiClose(pCtx->hSpi);
- adi_sense_LogClose();
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_WriteRegister(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- uint16_t nAddress,
- void *pData,
- unsigned nLength)
-{
- ADI_SENSE_RESULT eRet;
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
- uint16_t command = REG_WRITE_COMMAND | (nAddress & REG_ADDRESS_MASK);
- uint8_t commandData[2] = {
- command >> 8,
- command & 0xFF
- };
- uint8_t commandResponse[2];
-
- do {
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
- sizeof(command), false);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to send write command for register %u",
- nAddress);
- return eRet;
- }
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
- } while ((commandResponse[0] != REG_COMMAND_RESP_0) ||
- (commandResponse[1] != REG_COMMAND_RESP_1));
-
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, pData, NULL, nLength, false);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to write data (%dB) to register %u",
- nLength, nAddress);
- return eRet;
- }
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_ReadRegister(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- uint16_t nAddress,
- void *pData,
- unsigned nLength)
-{
- ADI_SENSE_RESULT eRet;
- ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
- uint16_t command = REG_READ_COMMAND | (nAddress & REG_ADDRESS_MASK);
- uint8_t commandData[2] = {
- command >> 8,
- command & 0xFF
- };
- uint8_t commandResponse[2];
-
- do {
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
- sizeof(command), false);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to send read command for register %u",
- nAddress);
- return eRet;
- }
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
- } while ((commandResponse[0] != REG_COMMAND_RESP_0) ||
- (commandResponse[1] != REG_COMMAND_RESP_1));
-
- eRet = adi_sense_SpiTransfer(pCtx->hSpi, NULL, pData, nLength, false);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to read data (%uB) from register %u",
- nLength, nAddress);
- return eRet;
- }
-
- adi_sense_TimeDelayUsec(POST_SPI_TRANSFER_DELAY_USEC);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_GetDeviceReadyState(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- bool_t * const bReady)
-{
- ADI_ADISENSE_SPI_Chip_Type_t chipTypeReg;
-
- READ_REG_U8(hDevice, chipTypeReg.VALUE8, SPI_CHIP_TYPE);
- /* If we read this register successfully, assume the device is ready */
- *bReady = (chipTypeReg.VALUE8 == REG_ADISENSE_SPI_CHIP_TYPE_RESET);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_GetDataReadyModeInfo(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode,
- ADI_SENSE_1000_OPERATING_MODE * const peOperatingMode,
- ADI_SENSE_1000_DATAREADY_MODE * const peDataReadyMode,
- uint32_t * const pnSamplesPerDataready,
- uint32_t * const pnSamplesPerCycle)
-{
- unsigned nChannelsEnabled = 0;
- unsigned nSamplesPerCycle = 0;
-
- for (ADI_SENSE_1000_CHANNEL_ID chId = ADI_SENSE_1000_CHANNEL_ID_CJC_0;
- chId < ADI_SENSE_1000_MAX_CHANNELS;
- chId++)
- {
- ADI_ADISENSE_CORE_Sensor_Details_t sensorDetailsReg;
- ADI_ADISENSE_CORE_Channel_Count_t channelCountReg;
-
- if (ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(chId))
- continue;
-
- READ_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(chId));
- READ_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(chId));
-
- if (channelCountReg.Channel_Enable && !sensorDetailsReg.Do_Not_Publish)
- {
- ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
- unsigned nActualChannels = 1;
-
- READ_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(chId));
-
- if (chId == ADI_SENSE_1000_CHANNEL_ID_SPI_0)
- {
- /* Some sensors automatically generate samples on additional "virtual" channels
- * so these channels must be counted as active when those sensors are selected
- * and we use the count from the corresponding "physical" channel */
- if (sensorTypeReg.Sensor_Type ==
- ADISENSE_CORE_SENSOR_TYPE_SENSOR_SPI_ACCELEROMETER_1)
- nActualChannels += 2;
- }
-
- nChannelsEnabled += nActualChannels;
- if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK)
- /* Assume a single sample per channel in test mode */
- nSamplesPerCycle += nActualChannels;
- else
- nSamplesPerCycle += nActualChannels *
- (channelCountReg.Channel_Count + 1);
- }
- }
-
- if (nChannelsEnabled == 0)
- {
- *pnSamplesPerDataready = 0;
- *pnSamplesPerCycle = 0;
- return ADI_SENSE_SUCCESS;
- }
-
- ADI_ADISENSE_CORE_Mode_t modeReg;
- READ_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
-
- *pnSamplesPerCycle = nSamplesPerCycle;
-
- /* Assume DRDY_PER_CONVERSION behaviour in test mode */
- if ((eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK) ||
- (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CONVERSION))
- {
- *pnSamplesPerDataready = 1;
- }
- else if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CYCLE)
- {
- *pnSamplesPerDataready = nSamplesPerCycle;
- }
- else
- {
- ADI_ADISENSE_CORE_Fifo_Num_Cycles_t fifoNumCyclesReg;
- READ_REG_U8(hDevice, fifoNumCyclesReg.VALUE8, CORE_FIFO_NUM_CYCLES);
-
- *pnSamplesPerDataready =
- nSamplesPerCycle * fifoNumCyclesReg.Fifo_Num_Cycles;
- }
-
- /* Assume SINGLECYCLE in test mode */
- if ((eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK) ||
- (modeReg.Conversion_Mode == ADISENSE_CORE_MODE_SINGLECYCLE))
- *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_SINGLECYCLE;
- else if (modeReg.Conversion_Mode == ADISENSE_CORE_MODE_MULTICYCLE)
- *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE;
- else
- *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_CONTINUOUS;
-
- /* Assume DRDY_PER_CONVERSION behaviour in test mode */
- if ((eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK) ||
- (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CONVERSION))
- *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CONVERSION;
- else if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CYCLE)
- *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CYCLE;
- else
- *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_MULTICYCLE_BURST;
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_GetProductID(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_PRODUCT_ID *pProductId)
-{
- ADI_ADISENSE_SPI_Product_ID_L_t productIdLoReg;
- ADI_ADISENSE_SPI_Product_ID_H_t productIdHiReg;
-
- READ_REG_U8(hDevice, productIdLoReg.VALUE8, SPI_PRODUCT_ID_L);
- READ_REG_U8(hDevice, productIdHiReg.VALUE8, SPI_PRODUCT_ID_H);
-
- *pProductId = (ADI_SENSE_PRODUCT_ID)((productIdHiReg.VALUE8 << 8)
- | productIdLoReg.VALUE8);
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetPowerMode(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_POWER_MODE powerMode)
-{
- ADI_ADISENSE_CORE_Power_Config_t powerConfigReg;
-
- if (powerMode == ADI_SENSE_1000_POWER_MODE_LOW)
- {
- powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_LOW_POWER;
- }
- else if (powerMode == ADI_SENSE_1000_POWER_MODE_MID)
- {
- powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_MID_POWER;
- }
- else if (powerMode == ADI_SENSE_1000_POWER_MODE_FULL)
- {
- powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_FULL_POWER;
- }
- else
- {
- ADI_SENSE_LOG_ERROR("Invalid power mode %d specified", powerMode);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U8(hDevice, powerConfigReg.VALUE8, CORE_POWER_CONFIG);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetPowerConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_POWER_CONFIG *pPowerConfig)
-{
- ADI_SENSE_RESULT eRet;
-
- eRet = adi_sense_SetPowerMode(hDevice, pPowerConfig->powerMode);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set power mode");
- return eRet;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetMode(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_OPERATING_MODE eOperatingMode,
- ADI_SENSE_1000_DATAREADY_MODE eDataReadyMode)
-{
- ADI_ADISENSE_CORE_Mode_t modeReg;
-
- modeReg.VALUE8 = REG_RESET_VAL(CORE_MODE);
-
- if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_SINGLECYCLE)
- {
- modeReg.Conversion_Mode = ADISENSE_CORE_MODE_SINGLECYCLE;
- }
- else if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_CONTINUOUS)
- {
- modeReg.Conversion_Mode = ADISENSE_CORE_MODE_CONTINUOUS;
- }
- else if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
- {
- modeReg.Conversion_Mode = ADISENSE_CORE_MODE_MULTICYCLE;
- }
- else
- {
- ADI_SENSE_LOG_ERROR("Invalid operating mode %d specified",
- eOperatingMode);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_CONVERSION)
- {
- modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_CONVERSION;
- }
- else if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_CYCLE)
- {
- modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_CYCLE;
- }
- else if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_MULTICYCLE_BURST)
- {
- if (eOperatingMode != ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
- {
- ADI_SENSE_LOG_ERROR(
- "Data-ready mode %d cannot be used with operating mode %d",
- eDataReadyMode, eOperatingMode);
- return ADI_SENSE_INVALID_PARAM;
- }
- else
- {
- modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_FIFO_FILL;
- }
- }
- else
- {
- ADI_SENSE_LOG_ERROR("Invalid data-ready mode %d specified", eDataReadyMode);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_SetCycleInterval(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- uint32_t nCycleInterval)
-{
- ADI_ADISENSE_CORE_Cycle_Control_t cycleControlReg;
-
- cycleControlReg.VALUE16 = REG_RESET_VAL(CORE_CYCLE_CONTROL);
-
- if (nCycleInterval < (1 << 12))
- {
- cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_MICROSECONDS;
- }
- else if (nCycleInterval < (1000 * (1 << 12)))
- {
- cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_MILLISECONDS;
- nCycleInterval /= 1000;
- }
- else
- {
- cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_SECONDS;
- nCycleInterval /= 1000000;
- }
-
- CHECK_REG_FIELD_VAL(CORE_CYCLE_CONTROL_CYCLE_TIME, nCycleInterval);
- cycleControlReg.Cycle_Time = nCycleInterval;
-
- WRITE_REG_U16(hDevice, cycleControlReg.VALUE16, CORE_CYCLE_CONTROL);
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetMultiCycleConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_MULTICYCLE_CONFIG *pMultiCycleConfig)
-{
- CHECK_REG_FIELD_VAL(CORE_FIFO_NUM_CYCLES_FIFO_NUM_CYCLES,
- pMultiCycleConfig->cyclesPerBurst);
-
- WRITE_REG_U8(hDevice, pMultiCycleConfig->cyclesPerBurst,
- CORE_FIFO_NUM_CYCLES);
-
- WRITE_REG_U32(hDevice, pMultiCycleConfig->burstInterval,
- CORE_MULTI_CYCLE_REPEAT_INTERVAL);
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetExternalReferenceValues(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- float32_t externalRef1Value,
- float32_t externalRef2Value)
-{
- WRITE_REG_FLOAT(hDevice, externalRef1Value, CORE_EXTERNAL_REFERENCE1);
- WRITE_REG_FLOAT(hDevice, externalRef2Value, CORE_EXTERNAL_REFERENCE2);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetMeasurementConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_MEASUREMENT_CONFIG *pMeasConfig)
-{
- ADI_SENSE_RESULT eRet;
-
- eRet = adi_sense_SetMode(hDevice,
- pMeasConfig->operatingMode,
- pMeasConfig->dataReadyMode);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set operating mode");
- return eRet;
- }
-
- if (pMeasConfig->operatingMode != ADI_SENSE_1000_OPERATING_MODE_SINGLECYCLE)
- {
- eRet = adi_sense_SetCycleInterval(hDevice, pMeasConfig->cycleInterval);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set cycle interval");
- return eRet;
- }
- }
-
- if (pMeasConfig->operatingMode == ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
- {
- eRet = adi_sense_SetMultiCycleConfig(hDevice,
- &pMeasConfig->multiCycleConfig);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set multi-cycle configuration");
- return eRet;
- }
- }
-
- eRet = adi_sense_SetExternalReferenceValues(hDevice,
- pMeasConfig->externalRef1Value,
- pMeasConfig->externalRef2Value);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set external reference values");
- return eRet;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetDiagnosticsConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_DIAGNOSTICS_CONFIG *pDiagnosticsConfig)
-{
- ADI_ADISENSE_CORE_Diagnostics_Control_t diagnosticsControlReg;
-
- diagnosticsControlReg.VALUE16 = REG_RESET_VAL(CORE_DIAGNOSTICS_CONTROL);
-
- if (pDiagnosticsConfig->disableGlobalDiag)
- diagnosticsControlReg.Diag_Global_En = 0;
- else
- diagnosticsControlReg.Diag_Global_En = 1;
-
- if (pDiagnosticsConfig->disableMeasurementDiag)
- diagnosticsControlReg.Diag_Meas_En = 0;
- else
- diagnosticsControlReg.Diag_Meas_En = 1;
-
- switch (pDiagnosticsConfig->osdFrequency)
- {
- case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_DISABLED:
- diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_OFF;
- break;
- case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_CYCLE:
- diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_1_CYCLE;
- break;
- case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_100_CYCLES:
- diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_100_CYCLES;
- break;
- case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_1000_CYCLES:
- diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_1000_CYCLES;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid open-sensor diagnostic frequency %d specified",
- pDiagnosticsConfig->osdFrequency);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U16(hDevice, diagnosticsControlReg.VALUE16, CORE_DIAGNOSTICS_CONTROL);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetChannelCount(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- uint32_t nMeasurementsPerCycle)
-{
- ADI_ADISENSE_CORE_Channel_Count_t channelCountReg;
-
- channelCountReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_COUNTn);
-
- if (nMeasurementsPerCycle > 0)
- {
- nMeasurementsPerCycle -= 1;
-
- CHECK_REG_FIELD_VAL(CORE_CHANNEL_COUNT_CHANNEL_COUNT,
- nMeasurementsPerCycle);
-
- channelCountReg.Channel_Enable = 1;
- channelCountReg.Channel_Count = nMeasurementsPerCycle;
- }
- else
- {
- channelCountReg.Channel_Enable = 0;
- }
-
- WRITE_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelAdcSensorType(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_ADC_SENSOR_TYPE sensorType)
-{
- ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
-
- sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
-
- /* Ensure that the sensor type is valid for this channel */
- switch(sensorType)
- {
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_J_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_K_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_T_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_J_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_K_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_T_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_4_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT100_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT1000_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT100_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT1000_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_4_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT100_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT1000_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT100_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT1000_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_4_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_4_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_A_10K_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_B_10K_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_A_10K_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_B_10K_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_4_ADV_L2:
- if (! ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(eChannelId))
- {
- ADI_SENSE_LOG_ERROR(
- "Invalid ADC sensor type %d specified for channel %d",
- sensorType, eChannelId);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT100_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT1000_DEF_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_1_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_2_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_3_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_4_DEF_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT100_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT1000_ADV_L1:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_1_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_2_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_3_ADV_L2:
- case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_4_ADV_L2:
- if (! (ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(eChannelId) ||
- ADI_SENSE_1000_CHANNEL_IS_ADC_CJC(eChannelId)))
- {
- ADI_SENSE_LOG_ERROR(
- "Invalid ADC sensor type %d specified for channel %d",
- sensorType, eChannelId);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE:
- case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_HONEYWELL_TRUSTABILITY:
- case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_AMPHENOL_NPA300X:
- case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_3_DEF:
- if (! ADI_SENSE_1000_CHANNEL_IS_ADC_VOLTAGE(eChannelId))
- {
- ADI_SENSE_LOG_ERROR(
- "Invalid ADC sensor type %d specified for channel %d",
- sensorType, eChannelId);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- case ADI_SENSE_1000_ADC_SENSOR_CURRENT:
- case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_HONEYWELL_PX2:
- case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_2_DEF:
- if (! ADI_SENSE_1000_CHANNEL_IS_ADC_CURRENT(eChannelId))
- {
- ADI_SENSE_LOG_ERROR(
- "Invalid ADC sensor type %d specified for channel %d",
- sensorType, eChannelId);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid/unsupported ADC sensor type %d specified",
- sensorType);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- sensorTypeReg.Sensor_Type = sensorType;
-
- WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelAdcSensorDetails(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
-/*
- * TODO - it would be nice if the general- vs. ADC-specific sensor details could be split into separate registers
- * General details:
- * - Measurement_Units
- * - Compensation_Channel
- * - CJC_Publish (if "CJC" was removed from the name)
- * ADC-specific details:
- * - PGA_Gain
- * - Reference_Select
- * - Reference_Buffer_Disable
- * - Vbias
- */
-{
- ADI_SENSE_1000_ADC_CHANNEL_CONFIG *pAdcChannelConfig = &pChannelConfig->adcChannelConfig;
- ADI_SENSE_1000_ADC_REFERENCE_CONFIG *pRefConfig = &pAdcChannelConfig->reference;
- ADI_ADISENSE_CORE_Sensor_Details_t sensorDetailsReg;
-
- sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
-
- switch(pChannelConfig->measurementUnit)
- {
- case ADI_SENSE_1000_MEASUREMENT_UNIT_FAHRENHEIT:
- sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_DEGF;
- break;
- case ADI_SENSE_1000_MEASUREMENT_UNIT_CELSIUS:
- case ADI_SENSE_1000_MEASUREMENT_UNIT_DEFAULT:
- sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_DEGC;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid measurement unit %d specified",
- pChannelConfig->measurementUnit);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- sensorDetailsReg.Compensation_Channel = pChannelConfig->compensationChannel;
-
- switch(pRefConfig->type)
- {
- case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_INTERNAL_1:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_RINT1;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_INTERNAL_2:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_RINT2;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_INTERNAL:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_INT;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_AVDD:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_AVDD;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_EXTERNAL_1:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_REXT1;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_EXTERNAL_2:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_REXT2;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_EXTERNAL_1:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_VEXT1;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_EXTERNAL_2:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_VEXT2;
- break;
- case ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION:
- sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_EXC;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid ADC reference type %d specified",
- pRefConfig->type);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- switch(pAdcChannelConfig->gain)
- {
- case ADI_SENSE_1000_ADC_GAIN_1X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_1;
- break;
- case ADI_SENSE_1000_ADC_GAIN_2X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_2;
- break;
- case ADI_SENSE_1000_ADC_GAIN_4X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_4;
- break;
- case ADI_SENSE_1000_ADC_GAIN_8X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_8;
- break;
- case ADI_SENSE_1000_ADC_GAIN_16X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_16;
- break;
- case ADI_SENSE_1000_ADC_GAIN_32X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_32;
- break;
- case ADI_SENSE_1000_ADC_GAIN_64X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_64;
- break;
- case ADI_SENSE_1000_ADC_GAIN_128X:
- sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_128;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid ADC gain %d specified",
- pAdcChannelConfig->gain);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- if (pAdcChannelConfig->enableVbias)
- sensorDetailsReg.Vbias = 1;
- else
- sensorDetailsReg.Vbias = 0;
-
- if (pAdcChannelConfig->reference.disableBuffer)
- sensorDetailsReg.Reference_Buffer_Disable = 1;
- else
- sensorDetailsReg.Reference_Buffer_Disable = 0;
-
- if (pChannelConfig->disablePublishing)
- sensorDetailsReg.Do_Not_Publish = 1;
- else
- sensorDetailsReg.Do_Not_Publish = 0;
-
- WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelAdcFilter(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_ADC_FILTER_CONFIG *pFilterConfig)
-{
- ADI_ADISENSE_CORE_Filter_Select_t filterSelectReg;
-
- filterSelectReg.VALUE32 = REG_RESET_VAL(CORE_FILTER_SELECTn);
-
- if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_SINC4)
- {
- filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_SINC4;
- filterSelectReg.ADC_FS = pFilterConfig->fs;
- }
- else if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_FIR_20SPS)
- {
- filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_FIR_20SPS;
- }
- else if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_FIR_25SPS)
- {
- filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_FIR_25SPS;
- }
- else
- {
- ADI_SENSE_LOG_ERROR("Invalid ADC filter type %d specified",
- pFilterConfig->type);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U32(hDevice, filterSelectReg.VALUE32, CORE_FILTER_SELECTn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelAdcCurrentConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_ADC_EXC_CURRENT_CONFIG *pCurrentConfig)
-{
- ADI_ADISENSE_CORE_Channel_Excitation_t channelExcitationReg;
-
- channelExcitationReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_EXCITATIONn);
-
- if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_NONE)
- {
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_OFF;
- }
- else
- {
- if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_50uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_50UA;
- else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_100uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_100UA;
- else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_250uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_250UA;
- else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_500uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_500UA;
- else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_750uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_750UA;
- else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_1000uA)
- channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_1000UA;
- else
- {
- ADI_SENSE_LOG_ERROR("Invalid ADC excitation current %d specified",
- pCurrentConfig->outputLevel);
- return ADI_SENSE_INVALID_PARAM;
- }
- }
-
- WRITE_REG_U8(hDevice, channelExcitationReg.VALUE8, CORE_CHANNEL_EXCITATIONn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_SetAdcChannelConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
-{
- ADI_SENSE_RESULT eRet;
- ADI_SENSE_1000_ADC_CHANNEL_CONFIG *pAdcChannelConfig =
- &pChannelConfig->adcChannelConfig;
-
- eRet = adi_sense_SetChannelAdcSensorType(hDevice, eChannelId,
- pAdcChannelConfig->sensor);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set ADC sensor type for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetChannelAdcSensorDetails(hDevice, eChannelId,
- pChannelConfig);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set ADC sensor details for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetChannelAdcFilter(hDevice, eChannelId,
- &pAdcChannelConfig->filter);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set ADC filter for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetChannelAdcCurrentConfig(hDevice, eChannelId,
- &pAdcChannelConfig->current);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set ADC current for channel %d",
- eChannelId);
- return eRet;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-
-static ADI_SENSE_RESULT adi_sense_SetDigitalSensorCommands(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_DIGITAL_SENSOR_COMMAND *pConfigCommand,
- ADI_SENSE_1000_DIGITAL_SENSOR_COMMAND *pDataRequestCommand)
-{
- ADI_ADISENSE_CORE_Digital_Sensor_Num_Cmds_t numCmdsReg;
-
- numCmdsReg.VALUE8 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_NUM_CMDSn);
-
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_CFG_CMDS,
- pConfigCommand->commandLength);
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_READ_CMDS,
- pDataRequestCommand->commandLength);
-
- numCmdsReg.Digital_Sensor_Num_Cfg_Cmds = pConfigCommand->commandLength;
- numCmdsReg.Digital_Sensor_Num_Read_Cmds = pDataRequestCommand->commandLength;
-
- WRITE_REG_U8(hDevice, numCmdsReg.VALUE8,
- CORE_DIGITAL_SENSOR_NUM_CMDSn(eChannelId));
-
- /*
- * NOTE - the fall-through cases in the switch statement below are
- * intentional, so temporarily disable related compiler warnings which may
- * be produced here by GCC
- */
-#ifndef __CC_ARM
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
-#endif
-
- switch (pConfigCommand->commandLength)
- {
- case 7:
- WRITE_REG_U8(hDevice, pConfigCommand->command[6],
- CORE_DIGITAL_SENSOR_COMMAND7n(eChannelId));
- case 6:
- WRITE_REG_U8(hDevice, pConfigCommand->command[5],
- CORE_DIGITAL_SENSOR_COMMAND6n(eChannelId));
- case 5:
- WRITE_REG_U8(hDevice, pConfigCommand->command[4],
- CORE_DIGITAL_SENSOR_COMMAND5n(eChannelId));
- case 4:
- WRITE_REG_U8(hDevice, pConfigCommand->command[3],
- CORE_DIGITAL_SENSOR_COMMAND4n(eChannelId));
- case 3:
- WRITE_REG_U8(hDevice, pConfigCommand->command[2],
- CORE_DIGITAL_SENSOR_COMMAND3n(eChannelId));
- case 2:
- WRITE_REG_U8(hDevice, pConfigCommand->command[1],
- CORE_DIGITAL_SENSOR_COMMAND2n(eChannelId));
- case 1:
- WRITE_REG_U8(hDevice, pConfigCommand->command[0],
- CORE_DIGITAL_SENSOR_COMMAND1n(eChannelId));
- case 0:
- default:
- break;
- };
-
- switch (pDataRequestCommand->commandLength)
- {
- case 7:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[6],
- CORE_DIGITAL_SENSOR_READ_CMD7n(eChannelId));
- case 6:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[5],
- CORE_DIGITAL_SENSOR_READ_CMD6n(eChannelId));
- case 5:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[4],
- CORE_DIGITAL_SENSOR_READ_CMD5n(eChannelId));
- case 4:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[3],
- CORE_DIGITAL_SENSOR_READ_CMD4n(eChannelId));
- case 3:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[2],
- CORE_DIGITAL_SENSOR_READ_CMD3n(eChannelId));
- case 2:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[1],
- CORE_DIGITAL_SENSOR_READ_CMD2n(eChannelId));
- case 1:
- WRITE_REG_U8(hDevice, pDataRequestCommand->command[0],
- CORE_DIGITAL_SENSOR_READ_CMD1n(eChannelId));
- case 0:
- default:
- break;
- };
-
- /* Re-enable the implicit-fallthrough warning */
-#ifndef __CC_ARM
-#pragma GCC diagnostic pop
-#endif
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetDigitalSensorFormat(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_DIGITAL_SENSOR_DATA_FORMAT *pDataFormat)
-{
- ADI_ADISENSE_CORE_Digital_Sensor_Config_t sensorConfigReg;
-
- sensorConfigReg.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_CONFIGn);
-
- if (pDataFormat->coding != ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_NONE)
- {
- if (pDataFormat->frameLength == 0)
- {
- ADI_SENSE_LOG_ERROR("Invalid frame length specified for digital sensor data format");
- return ADI_SENSE_INVALID_PARAM;
- }
- if (pDataFormat->numDataBits == 0)
- {
- ADI_SENSE_LOG_ERROR("Invalid frame length specified for digital sensor data format");
- return ADI_SENSE_INVALID_PARAM;
- }
-
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_READ_BYTES,
- pDataFormat->frameLength - 1);
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_DATA_BITS,
- pDataFormat->numDataBits - 1);
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_BIT_OFFSET,
- pDataFormat->bitOffset);
-
- sensorConfigReg.Digital_Sensor_Read_Bytes = pDataFormat->frameLength - 1;
- sensorConfigReg.Digital_Sensor_Data_Bits = pDataFormat->numDataBits - 1;
- sensorConfigReg.Digital_Sensor_Bit_Offset = pDataFormat->bitOffset;
- sensorConfigReg.Digital_Sensor_Left_Aligned = pDataFormat->leftJustified ? 1 : 0;
- sensorConfigReg.Digital_Sensor_Little_Endian = pDataFormat->littleEndian ? 1 : 0;
-
- switch (pDataFormat->coding)
- {
- case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_UNIPOLAR:
- sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_UNIPOLAR;
- break;
- case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_TWOS_COMPLEMENT:
- sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_TWOS_COMPL;
- break;
- case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_OFFSET_BINARY:
- sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_OFFSET_BINARY;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid coding specified for digital sensor data format");
- return ADI_SENSE_INVALID_PARAM;
- }
- }
-
- WRITE_REG_U16(hDevice, sensorConfigReg.VALUE16,
- CORE_DIGITAL_SENSOR_CONFIGn(eChannelId));
-
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelI2cSensorType(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_I2C_SENSOR_TYPE sensorType)
-{
- ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
-
- sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
-
- /* Ensure that the sensor type is valid for this channel */
- switch(sensorType)
- {
- case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_HONEYWELL_HUMIDICON:
- sensorTypeReg.Sensor_Type = ADISENSE_CORE_SENSOR_TYPE_SENSOR_I2C_HUMIDITY_HONEYWELL_HUMIDICON;
- break;
- case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_SENSIRION_SHT3X:
- sensorTypeReg.Sensor_Type = ADISENSE_CORE_SENSOR_TYPE_SENSOR_I2C_HUMIDITY_SENSIRION_SHT3X;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Unsupported I2C sensor type %d specified", sensorType);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelI2cSensorAddress(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- uint32_t deviceAddress)
-{
- CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_ADDRESS_DIGITAL_SENSOR_ADDRESS, deviceAddress);
- WRITE_REG_U8(hDevice, deviceAddress, CORE_DIGITAL_SENSOR_ADDRESSn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_SetI2cChannelConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_I2C_CHANNEL_CONFIG *pI2cChannelConfig)
-{
- ADI_SENSE_RESULT eRet;
-
- eRet = adi_sense_SetChannelI2cSensorType(hDevice, eChannelId,
- pI2cChannelConfig->sensor);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set I2C sensor type for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetChannelI2cSensorAddress(hDevice, eChannelId,
- pI2cChannelConfig->deviceAddress);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set I2C sensor address for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetDigitalSensorCommands(hDevice, eChannelId,
- &pI2cChannelConfig->configurationCommand,
- &pI2cChannelConfig->dataRequestCommand);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set I2C sensor commands for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetDigitalSensorFormat(hDevice, eChannelId,
- &pI2cChannelConfig->dataFormat);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set I2C sensor data format for channel %d",
- eChannelId);
- return eRet;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-static ADI_SENSE_RESULT adi_sense_SetChannelSpiSensorType(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_SPI_SENSOR_TYPE sensorType)
-{
- ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
-
- sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
-
- /* Ensure that the sensor type is valid for this channel */
- switch(sensorType)
- {
- case ADI_SENSE_1000_SPI_SENSOR_PRESSURE_HONEYWELL_TRUSTABILITY:
- sensorTypeReg.Sensor_Type = ADISENSE_CORE_SENSOR_TYPE_SENSOR_SPI_PRESSURE_HONEYWELL_TRUSTABILITY;
- break;
- case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_ADI_ADXL362:
- sensorTypeReg.Sensor_Type = ADISENSE_CORE_SENSOR_TYPE_SENSOR_SPI_ACCELEROMETER_1;
- break;
- default:
- ADI_SENSE_LOG_ERROR("Unsupported SPI sensor type %d specified", sensorType);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_SetSpiChannelConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_SPI_CHANNEL_CONFIG *pSpiChannelConfig)
-{
- ADI_SENSE_RESULT eRet;
-
- eRet = adi_sense_SetChannelSpiSensorType(hDevice, eChannelId,
- pSpiChannelConfig->sensor);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set SPI sensor type for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetDigitalSensorCommands(hDevice, eChannelId,
- &pSpiChannelConfig->configurationCommand,
- &pSpiChannelConfig->dataRequestCommand);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set SPI sensor commands for channel %d",
- eChannelId);
- return eRet;
- }
-
- eRet = adi_sense_SetDigitalSensorFormat(hDevice, eChannelId,
- &pSpiChannelConfig->dataFormat);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set SPI sensor data format for channel %d",
- eChannelId);
- return eRet;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetChannelThresholdLimits(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- float32_t fHighThresholdLimit,
- float32_t fLowThresholdLimit)
-{
- /*
- * If the low/high limits are *both* set to 0 in memory, or NaNs, assume
- * that they are unset, or not required, and use infinity defaults instead
- */
- if (fHighThresholdLimit == 0.0f && fLowThresholdLimit == 0.0f)
- {
- fHighThresholdLimit = INFINITY;
- fLowThresholdLimit = -INFINITY;
- }
- else
- {
- if (isnan(fHighThresholdLimit))
- fHighThresholdLimit = INFINITY;
- if (isnan(fLowThresholdLimit))
- fLowThresholdLimit = -INFINITY;
- }
-
- WRITE_REG_FLOAT(hDevice, fHighThresholdLimit,
- CORE_HIGH_THRESHOLD_LIMITn(eChannelId));
- WRITE_REG_FLOAT(hDevice, fLowThresholdLimit,
- CORE_LOW_THRESHOLD_LIMITn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetOffsetGain(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- float32_t fOffsetAdjustment,
- float32_t fGainAdjustment)
-{
- /* Replace with default values if NaNs are specified (or 0.0 for gain) */
- if (isnan(fGainAdjustment) || (fGainAdjustment == 0.0f))
- fGainAdjustment = 1.0f;
- if (isnan(fOffsetAdjustment))
- fOffsetAdjustment = 0.0f;
-
- WRITE_REG_FLOAT(hDevice, fGainAdjustment, CORE_SENSOR_GAINn(eChannelId));
- WRITE_REG_FLOAT(hDevice, fOffsetAdjustment, CORE_SENSOR_OFFSETn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetChannelSettlingTime(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- uint32_t nSettlingTime)
-{
- CHECK_REG_FIELD_VAL(CORE_SETTLING_TIME_SETTLING_TIME, nSettlingTime);
-
- WRITE_REG_U16(hDevice, nSettlingTime, CORE_SETTLING_TIMEn(eChannelId));
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetChannelConfig(
- ADI_SENSE_DEVICE_HANDLE hDevice,
- ADI_SENSE_1000_CHANNEL_ID eChannelId,
- ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
-{
- ADI_SENSE_RESULT eRet;
-
- if (! ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(eChannelId))
- {
- /* If the channel is not enabled, disable it and return */
- if (! pChannelConfig->enableChannel)
- return adi_sense_1000_SetChannelCount(hDevice, eChannelId, 0);
-
- eRet = adi_sense_1000_SetChannelCount(hDevice, eChannelId,
- pChannelConfig->measurementsPerCycle);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set measurement count for channel %d",
- eChannelId);
- return eRet;
- }
-
- switch (eChannelId)
- {
- case ADI_SENSE_1000_CHANNEL_ID_CJC_0:
- case ADI_SENSE_1000_CHANNEL_ID_CJC_1:
- case ADI_SENSE_1000_CHANNEL_ID_SENSOR_0:
- case ADI_SENSE_1000_CHANNEL_ID_SENSOR_1:
- case ADI_SENSE_1000_CHANNEL_ID_SENSOR_2:
- case ADI_SENSE_1000_CHANNEL_ID_SENSOR_3:
- case ADI_SENSE_1000_CHANNEL_ID_VOLTAGE_0:
- case ADI_SENSE_1000_CHANNEL_ID_CURRENT_0:
- eRet = adi_sense_SetAdcChannelConfig(hDevice, eChannelId, pChannelConfig);
- break;
- case ADI_SENSE_1000_CHANNEL_ID_I2C_0:
- case ADI_SENSE_1000_CHANNEL_ID_I2C_1:
- eRet = adi_sense_SetI2cChannelConfig(hDevice, eChannelId,
- &pChannelConfig->i2cChannelConfig);
- break;
- case ADI_SENSE_1000_CHANNEL_ID_SPI_0:
- eRet = adi_sense_SetSpiChannelConfig(hDevice, eChannelId,
- &pChannelConfig->spiChannelConfig);
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid channel ID %d specified", eChannelId);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- eRet = adi_sense_1000_SetChannelSettlingTime(hDevice, eChannelId,
- pChannelConfig->extraSettlingTime);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set settling time for channel %d",
- eChannelId);
- return eRet;
- }
- }
-
- if (pChannelConfig->enableChannel)
- {
- /* Threshold limits can be configured individually for virtual channels */
- eRet = adi_sense_1000_SetChannelThresholdLimits(hDevice, eChannelId,
- pChannelConfig->highThreshold,
- pChannelConfig->lowThreshold);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set threshold limits for channel %d",
- eChannelId);
- return eRet;
- }
-
- /* Offset and gain can be configured individually for virtual channels */
- eRet = adi_sense_1000_SetOffsetGain(hDevice, eChannelId,
- pChannelConfig->offsetAdjustment,
- pChannelConfig->gainAdjustment);
- if (eRet != ADI_SENSE_SUCCESS)
- {
- ADI_SENSE_LOG_ERROR("Failed to set offset/gain for channel %d",
- eChannelId);
- return eRet;
- }
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_SetConfig(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_CONFIG * const pConfig)
-{
- ADI_SENSE_1000_CONFIG *pDeviceConfig;
- ADI_SENSE_PRODUCT_ID productId;
- ADI_SENSE_RESULT eRet;
-
- if (pConfig->productId != ADI_SENSE_PRODUCT_ID_ADSNS1000)
- {
- ADI_SENSE_LOG_ERROR("Configuration Product ID (0x%X) is not supported (0x%0X)",
- pConfig->productId, ADI_SENSE_PRODUCT_ID_ADSNS1000);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- /* Check that the actual Product ID is a match? */
- eRet = adi_sense_GetProductID(hDevice, &productId);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to read device Product ID register");
- return eRet;
- }
- if (pConfig->productId != productId)
- {
- ADI_SENSE_LOG_ERROR("Configuration Product ID (0x%X) does not match device (0x%0X)",
- pConfig->productId, productId);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- pDeviceConfig = &pConfig->adisense1000;
-
- eRet = adi_sense_1000_SetPowerConfig(hDevice, &pDeviceConfig->power);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to set power configuration");
- return eRet;
- }
-
- eRet = adi_sense_1000_SetMeasurementConfig(hDevice, &pDeviceConfig->measurement);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to set measurement configuration");
- return eRet;
- }
-
- eRet = adi_sense_1000_SetDiagnosticsConfig(hDevice, &pDeviceConfig->diagnostics);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to set diagnostics configuration");
- return eRet;
- }
-
- for (ADI_SENSE_1000_CHANNEL_ID id = ADI_SENSE_1000_CHANNEL_ID_CJC_0;
- id < ADI_SENSE_1000_MAX_CHANNELS;
- id++)
- {
- eRet = adi_sense_1000_SetChannelConfig(hDevice, id,
- &pDeviceConfig->channels[id]);
- if (eRet)
- {
- ADI_SENSE_LOG_ERROR("Failed to set channel %d configuration", id);
- return eRet;
- }
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetLutData(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_1000_LUT * const pLutData)
-{
- ADI_SENSE_1000_LUT_HEADER *pLutHeader = &pLutData->header;
- ADI_SENSE_1000_LUT_TABLE *pLutTable = pLutData->tables;
- unsigned actualLength = 0;
-
- if (pLutData->header.signature != ADI_SENSE_LUT_SIGNATURE)
- {
- ADI_SENSE_LOG_ERROR("LUT signature incorrect (expected 0x%X, actual 0x%X)",
- ADI_SENSE_LUT_SIGNATURE, pLutHeader->signature);
- return ADI_SENSE_INVALID_SIGNATURE;
- }
-
- for (unsigned i = 0; i < pLutHeader->numTables; i++)
- {
- ADI_SENSE_1000_LUT_DESCRIPTOR *pDesc = &pLutTable->descriptor;
- ADI_SENSE_1000_LUT_TABLE_DATA *pData = &pLutTable->data;
- unsigned short calculatedCrc;
-
- switch (pDesc->geometry)
- {
- case ADI_SENSE_1000_LUT_GEOMETRY_COEFFS:
- switch (pDesc->equation)
- {
- case ADI_SENSE_1000_LUT_EQUATION_POLYN:
- case ADI_SENSE_1000_LUT_EQUATION_POLYNEXP:
- case ADI_SENSE_1000_LUT_EQUATION_QUADRATIC:
- case ADI_SENSE_1000_LUT_EQUATION_STEINHART:
- case ADI_SENSE_1000_LUT_EQUATION_LOGARITHMIC:
- case ADI_SENSE_1000_LUT_EQUATION_EXPONENTIAL:
- case ADI_SENSE_1000_LUT_EQUATION_BIVARIATE_POLYN:
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid equation %u specified for LUT table %u",
- pDesc->equation, i);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- case ADI_SENSE_1000_LUT_GEOMETRY_NES_1D:
- case ADI_SENSE_1000_LUT_GEOMETRY_NES_2D:
- case ADI_SENSE_1000_LUT_GEOMETRY_ES_1D:
- case ADI_SENSE_1000_LUT_GEOMETRY_ES_2D:
- if (pDesc->equation != ADI_SENSE_1000_LUT_EQUATION_LUT) {
- ADI_SENSE_LOG_ERROR("Invalid equation %u specified for LUT table %u",
- pDesc->equation, i);
- return ADI_SENSE_INVALID_PARAM;
- }
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid geometry %u specified for LUT table %u",
- pDesc->geometry, i);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- switch (pDesc->dataType)
- {
- case ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32:
- case ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT64:
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid vector format %u specified for LUT table %u",
- pDesc->dataType, i);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- calculatedCrc = crc16_ccitt(pData, pDesc->length);
- if (calculatedCrc != pDesc->crc16)
- {
- ADI_SENSE_LOG_ERROR("CRC validation failed on LUT table %u (expected 0x%04X, actual 0x%04X)",
- i, pDesc->crc16, calculatedCrc);
- return ADI_SENSE_CRC_ERROR;
- }
-
- actualLength += sizeof(*pDesc) + pDesc->length;
-
- /* Move to the next look-up table */
- pLutTable = (ADI_SENSE_1000_LUT_TABLE *)((uint8_t *)pLutTable + sizeof(*pDesc) + pDesc->length);
- }
-
- if (actualLength != pLutHeader->totalLength)
- {
- ADI_SENSE_LOG_ERROR("LUT table length mismatch (expected %u, actual %u)",
- pLutHeader->totalLength, actualLength);
- return ADI_SENSE_WRONG_SIZE;
- }
-
- if (sizeof(*pLutHeader) + pLutHeader->totalLength > ADI_SENSE_LUT_MAX_SIZE)
- {
- ADI_SENSE_LOG_ERROR("Maximum LUT table length (%u bytes) exceeded",
- ADI_SENSE_LUT_MAX_SIZE);
- return ADI_SENSE_WRONG_SIZE;
- }
-
- /* Write the LUT data to the device */
- unsigned lutSize = sizeof(*pLutHeader) + pLutHeader->totalLength;
- WRITE_REG_U16(hDevice, 0, CORE_LUT_OFFSET);
- WRITE_REG_U8_ARRAY(hDevice, (uint8_t *)pLutData, lutSize, CORE_LUT_DATA);
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_SetLutDataRaw(
- ADI_SENSE_DEVICE_HANDLE const hDevice,
- ADI_SENSE_1000_LUT_RAW * const pLutData)
-{
- return adi_sense_1000_SetLutData(hDevice,
- (ADI_SENSE_1000_LUT *)pLutData);
-}
-
-static ADI_SENSE_RESULT getLutTableSize(
- ADI_SENSE_1000_LUT_DESCRIPTOR * const pDesc,
- ADI_SENSE_1000_LUT_TABLE_DATA * const pData,
- unsigned *pLength)
-{
- switch (pDesc->geometry)
- {
- case ADI_SENSE_1000_LUT_GEOMETRY_COEFFS:
- if (pDesc->equation == ADI_SENSE_1000_LUT_EQUATION_BIVARIATE_POLYN)
- *pLength = ADI_SENSE_1000_LUT_2D_POLYN_COEFF_LIST_SIZE(pData->coeffList2d);
- else
- *pLength = ADI_SENSE_1000_LUT_COEFF_LIST_SIZE(pData->coeffList);
- break;
- case ADI_SENSE_1000_LUT_GEOMETRY_NES_1D:
- *pLength = ADI_SENSE_1000_LUT_1D_NES_SIZE(pData->lut1dNes);
- break;
- case ADI_SENSE_1000_LUT_GEOMETRY_NES_2D:
- *pLength = ADI_SENSE_1000_LUT_2D_NES_SIZE(pData->lut2dNes);
- break;
- case ADI_SENSE_1000_LUT_GEOMETRY_ES_1D:
- *pLength = ADI_SENSE_1000_LUT_1D_ES_SIZE(pData->lut1dEs);
- break;
- case ADI_SENSE_1000_LUT_GEOMETRY_ES_2D:
- *pLength = ADI_SENSE_1000_LUT_2D_ES_SIZE(pData->lut2dEs);
- break;
- default:
- ADI_SENSE_LOG_ERROR("Invalid LUT table geometry %d specified\r\n",
- pDesc->geometry);
- return ADI_SENSE_INVALID_PARAM;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT adi_sense_1000_AssembleLutData(
- ADI_SENSE_1000_LUT * pLutBuffer,
- unsigned nLutBufferSize,
- unsigned const nNumTables,
- ADI_SENSE_1000_LUT_DESCRIPTOR * const ppDesc[],
- ADI_SENSE_1000_LUT_TABLE_DATA * const ppData[])
-{
- ADI_SENSE_1000_LUT_HEADER *pHdr = &pLutBuffer->header;
- uint8_t *pLutTableData = (uint8_t *)pLutBuffer + sizeof(*pHdr);
-
- if (sizeof(*pHdr) > nLutBufferSize)
- {
- ADI_SENSE_LOG_ERROR("Insufficient LUT buffer size provided");
- return ADI_SENSE_INVALID_PARAM;
- }
-
- /* First initialise the top-level header */
- pHdr->signature = ADI_SENSE_LUT_SIGNATURE;
- pHdr->version.major = 1;
- pHdr->version.minor = 0;
- pHdr->numTables = 0;
- pHdr->totalLength = 0;
-
- /*
- * Walk through the list of table pointers provided, appending the table
- * descriptor+data from each one to the provided LUT buffer
- */
- for (unsigned i = 0; i < nNumTables; i++)
- {
- ADI_SENSE_1000_LUT_DESCRIPTOR * const pDesc = ppDesc[i];
- ADI_SENSE_1000_LUT_TABLE_DATA * const pData = ppData[i];
- ADI_SENSE_RESULT res;
- unsigned dataLength = 0;
-
- /* Calculate the length of the table data */
- res = getLutTableSize(pDesc, pData, &dataLength);
- if (res != ADI_SENSE_SUCCESS)
- return res;
-
- /* Fill in the table descriptor length and CRC fields */
- pDesc->length = dataLength;
- pDesc->crc16 = crc16_ccitt(pData, dataLength);
-
- if ((sizeof(*pHdr) + pHdr->totalLength + sizeof(*pDesc) + dataLength) > nLutBufferSize)
- {
- ADI_SENSE_LOG_ERROR("Insufficient LUT buffer size provided");
- return ADI_SENSE_INVALID_PARAM;
- }
-
- /* Append the table to the LUT buffer (desc + data) */
- memcpy(pLutTableData + pHdr->totalLength, pDesc, sizeof(*pDesc));
- pHdr->totalLength += sizeof(*pDesc);
- memcpy(pLutTableData + pHdr->totalLength, pData, dataLength);
- pHdr->totalLength += dataLength;
-
- pHdr->numTables++;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
+/*
+CONFIDENTIAL AND PROPRIETARY INFORMATION
+
+Copyright (c) 2018 Emutex Ltd. All rights reserved.
+This software and documentation contain confidential and
+proprietary information that is the property of
+Emutex Ltd. The software and documentation are
+furnished under a license agreement and may be used
+or copied only in accordance with the terms of the license
+agreement. No part of the software and documentation
+may be reproduced, transmitted, or translated, in any
+form or by any means, electronic, mechanical, manual,
+optical, or otherwise, without prior written permission
+of Emutex Ltd., or as expressly provided by the license agreement.
+Reverse engineering is prohibited, and reproduction,
+disclosure or use without specific written authorization
+of Emutex Ltd. is strictly forbidden.
+ */
+
+/******************************************************************************
+Copyright 2017 (c) Analog Devices, Inc.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ - Neither the name of Analog Devices, Inc. nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+ - The use of this software may or may not infringe the patent rights
+ of one or more patent holders. This license does not release you
+ from the requirement that you obtain separate licenses from these
+ patent holders to use this software.
+ - Use of the software either in source or binary form, must be run
+ on or directly connected to an Analog Devices Inc. component.
+
+THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+/*!
+ ******************************************************************************
+ * @file:
+ * @brief: ADISENSE API implementation for ADSNS1000
+ *-----------------------------------------------------------------------------
+ */
+
+#include <float.h>
+#include <math.h>
+#include <string.h>
+
+#include "inc/adi_sense_platform.h"
+#include "inc/adi_sense_api.h"
+#include "inc/adi_sense_1000/adi_sense_1000_api.h"
+
+#include "adi_sense_1000/ADISENSE1000_REGISTERS_typedefs.h"
+#include "adi_sense_1000/ADISENSE1000_REGISTERS.h"
+#include "adi_sense_1000/adi_sense_1000_lut_data.h"
+#include "adi_sense_1000/adi_sense_1000_host_comms.h"
+
+#include "crc16.h"
+
+/*
+ * The following macros are used to encapsulate the register access code
+ * to improve readability in the functions further below in this file
+ */
+#define STRINGIFY(name) #name
+
+/* Expand the full name of the reset value macro for the specified register */
+#define REG_RESET_VAL(_name) REG_ADISENSE_##_name##_RESET
+
+/* Checks if a value is outside the bounds of the specified register field */
+#define CHECK_REG_FIELD_VAL(_field, _val) \
+ do { \
+ uint32_t _mask = BITM_ADISENSE_##_field; \
+ uint32_t _shift = BITP_ADISENSE_##_field; \
+ if ((((_val) << _shift) & ~(_mask)) != 0) { \
+ ADI_SENSE_LOG_ERROR("Value 0x%08X invalid for register field %s", \
+ (uint32_t)(_val), \
+ STRINGIFY(ADISENSE_##_field)); \
+ return ADI_SENSE_INVALID_PARAM; \
+ } \
+ } while(false)
+
+/*
+ * Encapsulates the write to a specified register
+ * NOTE - this will cause the calling function to return on error
+ */
+#define WRITE_REG(_hdev, _val, _name, _type) \
+ do { \
+ ADI_SENSE_RESULT _res; \
+ _type _regval = _val; \
+ _res = adi_sense_1000_WriteRegister((_hdev), \
+ REG_ADISENSE_##_name, \
+ &_regval, sizeof(_regval)); \
+ if (_res != ADI_SENSE_SUCCESS) \
+ return _res; \
+ } while(false)
+
+/* Wrapper macro to write a value to a uint32_t register */
+#define WRITE_REG_U32(_hdev, _val, _name) \
+ WRITE_REG(_hdev, _val, _name, uint32_t)
+/* Wrapper macro to write a value to a uint16_t register */
+#define WRITE_REG_U16(_hdev, _val, _name) \
+ WRITE_REG(_hdev, _val, _name, uint16_t)
+/* Wrapper macro to write a value to a uint8_t register */
+#define WRITE_REG_U8(_hdev, _val, _name) \
+ WRITE_REG(_hdev, _val, _name, uint8_t)
+/* Wrapper macro to write a value to a float32_t register */
+#define WRITE_REG_FLOAT(_hdev, _val, _name) \
+ WRITE_REG(_hdev, _val, _name, float32_t)
+
+/*
+ * Encapsulates the read from a specified register
+ * NOTE - this will cause the calling function to return on error
+ */
+#define READ_REG(_hdev, _val, _name, _type) \
+ do { \
+ ADI_SENSE_RESULT _res; \
+ _type _regval; \
+ _res = adi_sense_1000_ReadRegister((_hdev), \
+ REG_ADISENSE_##_name, \
+ &_regval, sizeof(_regval)); \
+ if (_res != ADI_SENSE_SUCCESS) \
+ return _res; \
+ _val = _regval; \
+ } while(false)
+
+/* Wrapper macro to read a value from a uint32_t register */
+#define READ_REG_U32(_hdev, _val, _name) \
+ READ_REG(_hdev, _val, _name, uint32_t)
+/* Wrapper macro to read a value from a uint16_t register */
+#define READ_REG_U16(_hdev, _val, _name) \
+ READ_REG(_hdev, _val, _name, uint16_t)
+/* Wrapper macro to read a value from a uint8_t register */
+#define READ_REG_U8(_hdev, _val, _name) \
+ READ_REG(_hdev, _val, _name, uint8_t)
+/* Wrapper macro to read a value from a float32_t register */
+#define READ_REG_FLOAT(_hdev, _val, _name) \
+ READ_REG(_hdev, _val, _name, float32_t)
+
+/*
+ * Wrapper macro to write an array of values to a uint8_t register
+ * NOTE - this is intended only for writing to a keyhole data register
+ */
+#define WRITE_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
+ do { \
+ ADI_SENSE_RESULT _res; \
+ _res = adi_sense_1000_WriteRegister(_hdev, \
+ REG_ADISENSE_##_name, \
+ _arr, _len); \
+ if (_res != ADI_SENSE_SUCCESS) \
+ return _res; \
+ } while(false)
+
+/*
+ * Wrapper macro to read an array of values from a uint8_t register
+ * NOTE - this is intended only for reading from a keyhole data register
+ */
+#define READ_REG_U8_ARRAY(_hdev, _arr, _len, _name) \
+ do { \
+ ADI_SENSE_RESULT _res; \
+ _res = adi_sense_1000_ReadRegister((_hdev), \
+ REG_ADISENSE_##_name, \
+ _arr, _len); \
+ if (_res != ADI_SENSE_SUCCESS) \
+ return _res; \
+ } while(false)
+
+#define ADI_SENSE_1000_CHANNEL_IS_ADC(c) \
+ ((c) >= ADI_SENSE_1000_CHANNEL_ID_CJC_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_CURRENT_0)
+
+#define ADI_SENSE_1000_CHANNEL_IS_ADC_CJC(c) \
+ ((c) >= ADI_SENSE_1000_CHANNEL_ID_CJC_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_CJC_1)
+
+#define ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(c) \
+ ((c) >= ADI_SENSE_1000_CHANNEL_ID_SENSOR_0 && (c) <= ADI_SENSE_1000_CHANNEL_ID_SENSOR_3)
+
+#define ADI_SENSE_1000_CHANNEL_IS_ADC_VOLTAGE(c) \
+ ((c) == ADI_SENSE_1000_CHANNEL_ID_VOLTAGE_0)
+
+#define ADI_SENSE_1000_CHANNEL_IS_ADC_CURRENT(c) \
+ ((c) == ADI_SENSE_1000_CHANNEL_ID_CURRENT_0)
+
+#define ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(c) \
+ ((c) == ADI_SENSE_1000_CHANNEL_ID_SPI_1 || (c) == ADI_SENSE_1000_CHANNEL_ID_SPI_2)
+
+typedef struct
+{
+ unsigned nDeviceIndex;
+ ADI_SENSE_SPI_HANDLE hSpi;
+ ADI_SENSE_GPIO_HANDLE hGpio;
+} ADI_SENSE_DEVICE_CONTEXT;
+
+static ADI_SENSE_DEVICE_CONTEXT gDeviceCtx[ADI_SENSE_PLATFORM_MAX_DEVICES];
+
+/*
+ * Open an ADISENSE device instance.
+ */
+ADI_SENSE_RESULT adi_sense_Open(
+ unsigned const nDeviceIndex,
+ ADI_SENSE_CONNECTION * const pConnectionInfo,
+ ADI_SENSE_DEVICE_HANDLE * const phDevice)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx;
+ ADI_SENSE_RESULT eRet;
+
+ if (nDeviceIndex >= ADI_SENSE_PLATFORM_MAX_DEVICES)
+ return ADI_SENSE_INVALID_DEVICE_NUM;
+
+ pCtx = &gDeviceCtx[nDeviceIndex];
+ pCtx->nDeviceIndex = nDeviceIndex;
+
+ eRet = adi_sense_LogOpen(&pConnectionInfo->log);
+ if (eRet != ADI_SENSE_SUCCESS)
+ return eRet;
+
+ eRet = adi_sense_GpioOpen(&pConnectionInfo->gpio, &pCtx->hGpio);
+ if (eRet != ADI_SENSE_SUCCESS)
+ return eRet;
+
+ eRet = adi_sense_SpiOpen(&pConnectionInfo->spi, &pCtx->hSpi);
+ if (eRet != ADI_SENSE_SUCCESS)
+ return eRet;
+
+ *phDevice = pCtx;
+ return ADI_SENSE_SUCCESS;
+}
+
+/*
+ * Get the current state of the specified GPIO input signal.
+ */
+ADI_SENSE_RESULT adi_sense_GetGpioState(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_GPIO_PIN const ePinId,
+ bool_t * const pbAsserted)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+
+ return adi_sense_GpioGet(pCtx->hGpio, ePinId, pbAsserted);
+}
+
+/*
+ * Register an application-defined callback function for GPIO interrupts.
+ */
+ADI_SENSE_RESULT adi_sense_RegisterGpioCallback(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_GPIO_PIN const ePinId,
+ ADI_SENSE_GPIO_CALLBACK const callbackFunction,
+ void * const pCallbackParam)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+
+ if (callbackFunction)
+ {
+ return adi_sense_GpioIrqEnable(pCtx->hGpio, ePinId, callbackFunction,
+ pCallbackParam);
+ }
+ else
+ {
+ return adi_sense_GpioIrqDisable(pCtx->hGpio, ePinId);
+ }
+}
+
+/*
+ * Reset the specified ADISENSE device.
+ */
+ADI_SENSE_RESULT adi_sense_Reset(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+ ADI_SENSE_RESULT eRet;
+
+ /* Pulse the Reset GPIO pin low for a minimum of 4 microseconds */
+ eRet = adi_sense_GpioSet(pCtx->hGpio, ADI_SENSE_GPIO_PIN_RESET, false);
+ if (eRet != ADI_SENSE_SUCCESS)
+ return eRet;
+
+ adi_sense_TimeDelayUsec(4);
+
+ eRet = adi_sense_GpioSet(pCtx->hGpio, ADI_SENSE_GPIO_PIN_RESET, true);
+ if (eRet != ADI_SENSE_SUCCESS)
+ return eRet;
+
+ return ADI_SENSE_SUCCESS;
+}
+
+
+/*!
+ * @brief Get general status of ADISense module.
+ *
+ * @param[in]
+ * @param[out] pStatus : Pointer to CORE Status struct.
+ *
+ * @return Status
+ * - #ADI_SENSE_SUCCESS Call completed successfully.
+ * - #ADI_SENSE_FAILURE If status register read fails.
+ *
+ * @details Read the general status register for the ADISense
+ * module. Indicates Error, Alert conditions, data ready
+ * and command running.
+ *
+ */
+ADI_SENSE_RESULT adi_sense_GetStatus(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_STATUS * const pStatus)
+{
+ ADI_ADISENSE_CORE_Status_t statusReg;
+ READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
+
+ ADI_ADISENSE_CORE_Alert_Status_2_t alert2Reg;
+ READ_REG_U16(hDevice, alert2Reg.VALUE16, CORE_ALERT_STATUS_2);
+
+ memset(pStatus, 0, sizeof(*pStatus));
+
+ if (!statusReg.Cmd_Running) /* Active-low, so invert it */
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_BUSY;
+ if (statusReg.Drdy)
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_DATAREADY;
+ if (statusReg.FIFO_Error)
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_FIFO_ERROR;
+ if (alert2Reg.Ext_Flash_Error)
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_EXT_FLASH_ERROR;
+ if (statusReg.Alert_Active)
+ {
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_ALERT;
+
+ ADI_ADISENSE_CORE_Alert_Code_t alertCodeReg;
+ READ_REG_U16(hDevice, alertCodeReg.VALUE16, CORE_ALERT_CODE);
+ pStatus->alertCode = alertCodeReg.Alert_Code;
+
+ ADI_ADISENSE_CORE_Channel_Alert_Status_t channelAlertStatusReg;
+ READ_REG_U16(hDevice, channelAlertStatusReg.VALUE16,
+ CORE_CHANNEL_ALERT_STATUS);
+
+ for (unsigned i = 0; i < ADI_SENSE_1000_MAX_CHANNELS; i++)
+ {
+ if (channelAlertStatusReg.VALUE16 & (1 << i))
+ {
+ ADI_ADISENSE_CORE_Alert_Code_Ch_t channelAlertCodeReg;
+ READ_REG_U16(hDevice, channelAlertCodeReg.VALUE16, CORE_ALERT_CODE_CHn(i));
+ pStatus->channelAlertCodes[i] = channelAlertCodeReg.Alert_Code_Ch;
+
+ ADI_ADISENSE_CORE_Alert_Detail_Ch_t alertDetailReg;
+ READ_REG_U16(hDevice, alertDetailReg.VALUE16,
+ CORE_ALERT_DETAIL_CHn(i));
+
+ if (alertDetailReg.Time_Out)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_TIMEOUT;
+ if (alertDetailReg.Under_Range)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_UNDER_RANGE;
+ if (alertDetailReg.Over_Range)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_OVER_RANGE;
+ if (alertDetailReg.Low_Limit)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LOW_LIMIT;
+ if (alertDetailReg.High_Limit)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_HIGH_LIMIT;
+ if (alertDetailReg.Sensor_Open)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_SENSOR_OPEN;
+ if (alertDetailReg.Ref_Detect)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_REF_DETECT;
+ if (alertDetailReg.Config_Err)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_CONFIG_ERR;
+ if (alertDetailReg.LUT_Error_Ch)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_ERR;
+ if (alertDetailReg.Sensor_Not_Ready)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_SENSOR_NOT_READY;
+ if (alertDetailReg.Comp_Not_Ready)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_COMP_NOT_READY;
+ if (alertDetailReg.Correction_UnderRange)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_UNDER_RANGE;
+ if (alertDetailReg.Correction_OverRange)
+ pStatus->channelAlerts[i] |= ADI_SENSE_CHANNEL_ALERT_LUT_OVER_RANGE;
+ }
+ }
+
+ if (alert2Reg.Configuration_Error)
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_CONFIG_ERROR;
+ if (alert2Reg.LUT_Error)
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_LUT_ERROR;
+ }
+
+ if (statusReg.Error)
+ {
+ pStatus->deviceStatus |= ADI_SENSE_DEVICE_STATUS_ERROR;
+
+ ADI_ADISENSE_CORE_Error_Code_t errorCodeReg;
+ READ_REG_U16(hDevice, errorCodeReg.VALUE16, CORE_ERROR_CODE);
+ pStatus->errorCode = errorCodeReg.Error_Code;
+
+ ADI_ADISENSE_CORE_Diagnostics_Status_t diagStatusReg;
+ READ_REG_U16(hDevice, diagStatusReg.VALUE16, CORE_DIAGNOSTICS_STATUS);
+
+ if (diagStatusReg.Diag_Checksum_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CHECKSUM_ERROR;
+ if (diagStatusReg.Diag_Comms_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_COMMS_ERROR;
+ if (diagStatusReg.Diag_Supply_Monitor_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_SUPPLY_MONITOR_ERROR;
+ if (diagStatusReg.Diag_Supply_Cap_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_SUPPLY_CAP_ERROR;
+ if (diagStatusReg.Diag_Conversion_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CONVERSION_ERROR;
+ if (diagStatusReg.Diag_Calibration_Error)
+ pStatus->diagnosticsStatus |= ADI_SENSE_DIAGNOSTICS_STATUS_CALIBRATION_ERROR;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_GetCommandRunningState(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ bool_t *pbCommandRunning)
+{
+ ADI_ADISENSE_CORE_Status_t statusReg;
+
+ READ_REG_U8(hDevice, statusReg.VALUE8, CORE_STATUS);
+
+ /* We should never normally see 0xFF here if the module is operational */
+ if (statusReg.VALUE8 == 0xFF)
+ return ADI_SENSE_ERR_NOT_INITIALIZED;
+
+ *pbCommandRunning = !statusReg.Cmd_Running; /* Active-low, so invert it */
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT executeCommand(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_ADISENSE_CORE_Command_Special_Command const command,
+ bool_t const bWaitForCompletion)
+{
+ ADI_ADISENSE_CORE_Command_t commandReg;
+ bool_t bCommandRunning;
+ ADI_SENSE_RESULT eRet;
+
+ /*
+ * Don't allow another command to be issued if one is already running, but
+ * make an exception for ADISENSE_CORE_COMMAND_NOP which can be used to
+ * request a running command to be stopped (e.g. continuous measurement)
+ */
+ if (command != ADISENSE_CORE_COMMAND_NOP)
+ {
+ eRet = adi_sense_GetCommandRunningState(hDevice, &bCommandRunning);
+ if (eRet)
+ return eRet;
+
+ if (bCommandRunning)
+ return ADI_SENSE_IN_USE;
+ }
+
+ commandReg.Special_Command = command;
+ WRITE_REG_U8(hDevice, commandReg.VALUE8, CORE_COMMAND);
+
+ if (bWaitForCompletion)
+ {
+ do {
+ /* Allow a minimum 50usec delay for status update before checking */
+ adi_sense_TimeDelayUsec(50);
+
+ eRet = adi_sense_GetCommandRunningState(hDevice, &bCommandRunning);
+ if (eRet)
+ return eRet;
+ } while (bCommandRunning);
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_Shutdown(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_POWER_DOWN, false);
+}
+
+
+ADI_SENSE_RESULT adi_sense_ApplyConfigUpdates(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LATCH_CONFIG, true);
+}
+
+/*!
+ * @brief Start a measurement cycle.
+ *
+ * @param[out]
+ *
+ * @return Status
+ * - #ADI_SENSE_SUCCESS Call completed successfully.
+ * - #ADI_SENSE_FAILURE
+ *
+ * @details Sends the latch config command. Configuration for channels in
+ * conversion cycle should be completed before this function.
+ * Channel enabled bit should be set before this function.
+ * Starts a conversion and configures the format of the sample.
+ *
+ */
+ADI_SENSE_RESULT adi_sense_StartMeasurement(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode)
+{
+ switch (eMeasurementMode)
+ {
+ case ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SYSTEM_CHECK, false);
+ case ADI_SENSE_MEASUREMENT_MODE_NORMAL:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CONVERT_WITH_RAW, false);
+ case ADI_SENSE_MEASUREMENT_MODE_OMIT_RAW:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CONVERT, false);
+ case ADI_SENSE_MEASUREMENT_MODE_FFT:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CONVERT_FFT, false);
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid measurement mode %d specified",
+ eMeasurementMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+}
+
+/*
+ * Store the configuration settings to persistent memory on the device.
+ * The settings can be saved to 4 different flash memory areas (slots).
+ * No other command must be running when this is called.
+ * Do not power down the device while this command is running.
+ */
+ADI_SENSE_RESULT adi_sense_SaveConfig(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_USER_CONFIG_SLOT const eSlotId)
+{
+ switch (eSlotId)
+ {
+ case ADI_SENSE_FLASH_CONFIG_1:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_CONFIG_1, true);
+ case ADI_SENSE_FLASH_CONFIG_2:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_CONFIG_2, true);
+ case ADI_SENSE_FLASH_CONFIG_3:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_CONFIG_3, true);
+ case ADI_SENSE_FLASH_CONFIG_4:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_CONFIG_4, true);
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid user config target slot %d specified",
+ eSlotId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+}
+
+/*
+ * Restore the configuration settings from persistent memory on the device.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_RestoreConfig(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_USER_CONFIG_SLOT const eSlotId)
+{
+ switch (eSlotId)
+ {
+ case ADI_SENSE_FLASH_CONFIG_1:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_CONFIG_1, true);
+ case ADI_SENSE_FLASH_CONFIG_2:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_CONFIG_2, true);
+ case ADI_SENSE_FLASH_CONFIG_3:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_CONFIG_3, true);
+ case ADI_SENSE_FLASH_CONFIG_4:
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_CONFIG_4, true);
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid user config source slot %d specified",
+ eSlotId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+}
+
+/*
+ * Erase the entire external flash memory.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_EraseExternalFlash(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_ERASE_EXTERNAL_FLASH, true);
+}
+
+/*
+ * Read the number of samples stored in external flash memory.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_GetExternalFlashSampleCount(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ uint32_t * nSampleCount)
+{
+ ADI_ADISENSE_CORE_Ext_Flash_Sample_Count_t nCount;
+
+ READ_REG_U32(hDevice, nCount.VALUE32, CORE_EXT_FLASH_SAMPLE_COUNT);
+
+ *nSampleCount = nCount.VALUE32;
+
+ return ADI_SENSE_SUCCESS;
+}
+
+// DEBUG - TO BE DELETED
+ADI_SENSE_RESULT adi_sense_SetExternalFlashIndex(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ uint32_t nStartIndex)
+{
+ WRITE_REG_U32(hDevice, nStartIndex, CORE_EXT_FLASH_INDEX);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+/*
+ * Read a set of data samples stored in the device external flash memory.
+ * This may be called at any time.
+ */
+ADI_SENSE_RESULT adi_sense_GetExternalFlashData(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_DATA_SAMPLE * const pSamples,
+ uint32_t const nStartIndex,
+ uint32_t const nRequested,
+ uint32_t * const pnReturned)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+ uint16_t command = ADI_SENSE_1000_HOST_COMMS_READ_CMD |
+ (REG_ADISENSE_CORE_EXT_FLASH_DATA & ADI_SENSE_1000_HOST_COMMS_ADR_MASK);
+ uint8_t commandData[2] = {
+ command >> 8,
+ command & 0xFF
+ };
+ uint8_t commandResponse[2];
+ unsigned nValidSamples = 0;
+ ADI_SENSE_RESULT eRet = ADI_SENSE_SUCCESS;
+
+ /* Setup initial sample */
+ WRITE_REG_U32(hDevice, nStartIndex, CORE_EXT_FLASH_INDEX);
+
+ /* Send flash read command */
+ do {
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
+ sizeof(command), false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to send read command for external flash");
+ return eRet;
+ }
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+ } while ((commandResponse[0] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_0) ||
+ (commandResponse[1] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_1));
+
+ /* Read samples from external flash memory */
+ for (unsigned i = 0; i < nRequested; i++)
+ {
+ ADI_SENSE_1000_Sensor_Result_t sensorResult;
+ bool_t bHoldCs = true;
+
+ /* Keep the CS signal asserted for all but the last sample */
+ if ((i + 1) == nRequested)
+ bHoldCs = false;
+
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, NULL, (uint8_t *) (&sensorResult),
+ 8, bHoldCs);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to read data from external flash");
+ return eRet;
+ }
+
+ ADI_SENSE_DATA_SAMPLE *pSample = &pSamples[nValidSamples];
+
+ pSample->status = (ADI_SENSE_DEVICE_STATUS_FLAGS)0;
+ if (sensorResult.Ch_Error)
+ pSample->status |= ADI_SENSE_DEVICE_STATUS_ERROR;
+ if (sensorResult.Ch_Alert)
+ pSample->status |= ADI_SENSE_DEVICE_STATUS_ALERT;
+
+ if (sensorResult.Ch_Raw)
+ pSample->rawValue = sensorResult.Raw_Sample;
+ else
+ pSample->rawValue = 0;
+
+ pSample->channelId = sensorResult.Channel_ID;
+ pSample->processedValue = sensorResult.Sensor_Result;
+
+ nValidSamples++;
+ }
+ *pnReturned = nValidSamples;
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+
+ return eRet;
+}
+
+
+/*
+ * Store the LUT data to persistent memory on the device.
+ * No other command must be running when this is called.
+ * Do not power down the device while this command is running.
+ */
+ADI_SENSE_RESULT adi_sense_SaveLutData(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SAVE_LUT, true);
+}
+
+/*
+ * Restore the LUT data from persistent memory on the device.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_RestoreLutData(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_LOAD_LUT, true);
+}
+
+/*
+ * Stop the measurement cycles on the device.
+ * To be used only if a measurement command is currently running.
+ */
+ADI_SENSE_RESULT adi_sense_StopMeasurement(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_NOP, true);
+}
+
+/*
+ * Run built-in diagnostic checks on the device.
+ * Diagnostics are executed according to the current applied settings.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_RunDiagnostics(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_RUN_DIAGNOSTICS, true);
+}
+
+/*
+ * Run self-calibration routines on the device.
+ * Calibration is executed according to the current applied settings.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_RunCalibration(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_SELF_CALIBRATION, true);
+}
+
+/*
+ * Run digital calibration routines on the device.
+ * Calibration is executed according to the current applied settings.
+ * No other command must be running when this is called.
+ */
+ADI_SENSE_RESULT adi_sense_RunDigitalCalibration(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ return executeCommand(hDevice, ADISENSE_CORE_COMMAND_CALIBRATE_DIGITAL, true);
+}
+
+/*
+ * Read a set of data samples from the device.
+ * This may be called at any time.
+ */
+ADI_SENSE_RESULT adi_sense_GetData(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode,
+ ADI_SENSE_DATA_SAMPLE * const pSamples,
+ uint8_t const nBytesPerSample,
+ uint32_t const nRequested,
+ uint32_t * const pnReturned)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+ uint16_t command = ADI_SENSE_1000_HOST_COMMS_READ_CMD |
+ (REG_ADISENSE_CORE_DATA_FIFO & ADI_SENSE_1000_HOST_COMMS_ADR_MASK);
+ uint8_t commandData[2] = {
+ command >> 8,
+ command & 0xFF
+ };
+ uint8_t commandResponse[2];
+ unsigned nValidSamples = 0;
+ ADI_SENSE_RESULT eRet = ADI_SENSE_SUCCESS;
+
+ do {
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
+ sizeof(command), false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to send read command for FIFO register");
+ return eRet;
+ }
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+ } while ((commandResponse[0] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_0) ||
+ (commandResponse[1] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_1));
+
+ for (unsigned i = 0; i < nRequested; i++)
+ {
+ ADI_SENSE_1000_Sensor_Result_t sensorResult;
+ bool_t bHoldCs = true;
+
+ /* Keep the CS signal asserted for all but the last sample */
+ if ((i + 1) == nRequested)
+ bHoldCs = false;
+
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, NULL, &sensorResult,
+ nBytesPerSample, bHoldCs);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to read data from FIFO register");
+ return eRet;
+ }
+
+ if (! sensorResult.Ch_Valid)
+ {
+ /*
+ * Reading an invalid sample indicates that there are no
+ * more samples available or we've lost sync with the device.
+ * In the latter case, it might be recoverable, but return here
+ * to let the application check the device status and decide itself.
+ */
+ eRet = ADI_SENSE_INCOMPLETE;
+ break;
+ }
+
+ ADI_SENSE_DATA_SAMPLE *pSample = &pSamples[nValidSamples];
+
+ pSample->status = (ADI_SENSE_DEVICE_STATUS_FLAGS)0;
+ if (sensorResult.Ch_Error)
+ pSample->status |= ADI_SENSE_DEVICE_STATUS_ERROR;
+ if (sensorResult.Ch_Alert)
+ pSample->status |= ADI_SENSE_DEVICE_STATUS_ALERT;
+
+ if (sensorResult.Ch_Raw)
+ pSample->rawValue = sensorResult.Raw_Sample;
+ else
+ pSample->rawValue = 0;
+
+ pSample->channelId = sensorResult.Channel_ID;
+ pSample->processedValue = sensorResult.Sensor_Result;
+
+ nValidSamples++;
+ }
+ *pnReturned = nValidSamples;
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+
+ return eRet;
+}
+
+/*
+ * Close the given ADISENSE device.
+ */
+ADI_SENSE_RESULT adi_sense_Close(
+ ADI_SENSE_DEVICE_HANDLE const hDevice)
+{
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+
+ adi_sense_GpioClose(pCtx->hGpio);
+ adi_sense_SpiClose(pCtx->hSpi);
+ adi_sense_LogClose();
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_WriteRegister(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ uint16_t nAddress,
+ void *pData,
+ unsigned nLength)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+ uint16_t command = ADI_SENSE_1000_HOST_COMMS_WRITE_CMD |
+ (nAddress & ADI_SENSE_1000_HOST_COMMS_ADR_MASK);
+ uint8_t commandData[2] = {
+ command >> 8,
+ command & 0xFF
+ };
+ uint8_t commandResponse[2];
+
+ do {
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
+ sizeof(command), false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to send write command for register %u",
+ nAddress);
+ return eRet;
+ }
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+ } while ((commandResponse[0] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_0) ||
+ (commandResponse[1] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_1));
+
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, pData, NULL, nLength, false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to write data (%dB) to register %u",
+ nLength, nAddress);
+ return eRet;
+ }
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_ReadRegister(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ uint16_t nAddress,
+ void *pData,
+ unsigned nLength)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_DEVICE_CONTEXT *pCtx = hDevice;
+ uint16_t command = ADI_SENSE_1000_HOST_COMMS_READ_CMD |
+ (nAddress & ADI_SENSE_1000_HOST_COMMS_ADR_MASK);
+ uint8_t commandData[2] = {
+ command >> 8,
+ command & 0xFF
+ };
+ uint8_t commandResponse[2];
+
+ do {
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, commandData, commandResponse,
+ sizeof(command), false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to send read command for register %u",
+ nAddress);
+ return eRet;
+ }
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+ } while ((commandResponse[0] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_0) ||
+ (commandResponse[1] != ADI_SENSE_1000_HOST_COMMS_CMD_RESP_1));
+
+ eRet = adi_sense_SpiTransfer(pCtx->hSpi, NULL, pData, nLength, false);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to read data (%uB) from register %u",
+ nLength, nAddress);
+ return eRet;
+ }
+
+ adi_sense_TimeDelayUsec(ADI_SENSE_1000_HOST_COMMS_XFER_DELAY);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_GetDeviceReadyState(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ bool_t * const bReady)
+{
+ ADI_ADISENSE_SPI_Chip_Type_t chipTypeReg;
+
+ READ_REG_U8(hDevice, chipTypeReg.VALUE8, SPI_CHIP_TYPE);
+ /* If we read this register successfully, assume the device is ready */
+ *bReady = (chipTypeReg.VALUE8 == REG_ADISENSE_SPI_CHIP_TYPE_RESET);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_GetDataReadyModeInfo(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_MEASUREMENT_MODE const eMeasurementMode,
+ ADI_SENSE_1000_OPERATING_MODE * const peOperatingMode,
+ ADI_SENSE_1000_DATAREADY_MODE * const peDataReadyMode,
+ uint32_t * const pnSamplesPerDataready,
+ uint32_t * const pnSamplesPerCycle,
+ uint8_t * const pnBytesPerSample)
+{
+ unsigned nChannelsEnabled = 0;
+ unsigned nSamplesPerCycle = 0;
+
+ ADI_ADISENSE_CORE_Mode_t modeReg;
+ READ_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
+
+ if ((eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK) ||
+ (modeReg.Conversion_Mode == ADISENSE_CORE_MODE_SINGLECYCLE))
+ *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_SINGLECYCLE;
+ else if (modeReg.Conversion_Mode == ADISENSE_CORE_MODE_MULTICYCLE)
+ *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE;
+ else
+ *peOperatingMode = ADI_SENSE_1000_OPERATING_MODE_CONTINUOUS;
+
+
+ /* FFT mode is quite different to the other modes:
+ * - Each FFT result produces a batch of samples
+ * - The size of the batch depends on selected FFT size and output config options
+ * - DATAREADY will fire for each FFT result (once per channel)
+ * - The size of the cycle depends on the number of channels enabled for FFT
+ */
+ if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_FFT)
+ {
+ ADI_ADISENSE_CORE_FFT_Config_t fftConfigReg;
+
+ unsigned nFftChannels;
+ unsigned nSamplesPerChannel;
+
+ READ_REG_U32(hDevice, fftConfigReg.VALUE32, CORE_FFT_CONFIG);
+
+ nFftChannels = fftConfigReg.FFT_Num_Channels + 1;
+
+ if (fftConfigReg.FFT_Output == ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_MAX16)
+ {
+ nSamplesPerChannel = 16;
+ *pnBytesPerSample = 8;
+ }
+ else if (fftConfigReg.FFT_Output == ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_FULL)
+ {
+ nSamplesPerChannel = (256 << fftConfigReg.FFT_Num_Bins) >> 1;
+ *pnBytesPerSample = 5;
+ }
+ else if (fftConfigReg.FFT_Output == ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_FULL_WITH_RAW)
+ {
+ nSamplesPerChannel = (256 << fftConfigReg.FFT_Num_Bins);
+ *pnBytesPerSample = 8;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid FFT output format option %d configured",
+ fftConfigReg.FFT_Output);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ *pnSamplesPerDataready = nSamplesPerChannel;
+ *pnSamplesPerCycle = nSamplesPerChannel * nFftChannels;
+
+ *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CYCLE;
+ }
+ else
+ {
+ if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_OMIT_RAW)
+ {
+ *pnBytesPerSample = 5;
+ }
+ else
+ {
+ *pnBytesPerSample = 8;
+ }
+
+ for (ADI_SENSE_1000_CHANNEL_ID chId = ADI_SENSE_1000_CHANNEL_ID_CJC_0;
+ chId < ADI_SENSE_1000_MAX_CHANNELS;
+ chId++)
+ {
+ ADI_ADISENSE_CORE_Sensor_Details_t sensorDetailsReg;
+ ADI_ADISENSE_CORE_Channel_Count_t channelCountReg;
+
+ if (ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(chId))
+ continue;
+
+ READ_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(chId));
+ READ_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(chId));
+
+ if (channelCountReg.Channel_Enable && !sensorDetailsReg.Do_Not_Publish)
+ {
+ ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
+ unsigned nActualChannels = 1;
+
+ READ_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(chId));
+
+ if (chId == ADI_SENSE_1000_CHANNEL_ID_SPI_0)
+ {
+ /* Some sensors automatically generate samples on additional "virtual" channels
+ * so these channels must be counted as active when those sensors are selected
+ * and we use the count from the corresponding "physical" channel */
+ if ((sensorTypeReg.Sensor_Type >=
+ ADISENSE_CORE_SENSOR_TYPE_SENSOR_SPI_ACCELEROMETER_A_DEF_L1) &&
+ (sensorTypeReg.Sensor_Type <=
+ ADISENSE_CORE_SENSOR_TYPE_SENSOR_SPI_ACCELEROMETER_B_ADV_L2))
+ nActualChannels += 2;
+ }
+
+ nChannelsEnabled += nActualChannels;
+ if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK)
+ /* Assume a single sample per channel in test mode */
+ nSamplesPerCycle += nActualChannels;
+ else
+ nSamplesPerCycle += nActualChannels *
+ (channelCountReg.Channel_Count + 1);
+ }
+ }
+
+ if (nChannelsEnabled == 0)
+ {
+ *pnSamplesPerDataready = 0;
+ *pnSamplesPerCycle = 0;
+ return ADI_SENSE_SUCCESS;
+ }
+
+ *pnSamplesPerCycle = nSamplesPerCycle;
+
+ if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CONVERSION)
+ {
+ *pnSamplesPerDataready = 1;
+ }
+ else if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CYCLE)
+ {
+ *pnSamplesPerDataready = nSamplesPerCycle;
+ }
+ else
+ {
+ /* Assume DRDY will be asserted after max. 1 cycle in test mode */
+ if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK)
+ {
+ *pnSamplesPerDataready = nSamplesPerCycle;
+ }
+ else
+ {
+ ADI_ADISENSE_CORE_Fifo_Num_Cycles_t fifoNumCyclesReg;
+ READ_REG_U8(hDevice, fifoNumCyclesReg.VALUE8, CORE_FIFO_NUM_CYCLES);
+
+ *pnSamplesPerDataready =
+ nSamplesPerCycle * fifoNumCyclesReg.Fifo_Num_Cycles;
+ }
+ }
+
+ if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CONVERSION)
+ *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CONVERSION;
+ else if (modeReg.Drdy_Mode == ADISENSE_CORE_MODE_DRDY_PER_CYCLE)
+ *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CYCLE;
+ else
+ {
+ /* Assume DRDY will be asserted after max. 1 cycle in test mode */
+ if (eMeasurementMode == ADI_SENSE_MEASUREMENT_MODE_HEALTHCHECK)
+ *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CYCLE;
+ else
+ *peDataReadyMode = ADI_SENSE_1000_DATAREADY_PER_MULTICYCLE_BURST;
+ }
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_GetProductID(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_PRODUCT_ID *pProductId)
+{
+ ADI_ADISENSE_SPI_Product_ID_L_t productIdLoReg;
+ ADI_ADISENSE_SPI_Product_ID_H_t productIdHiReg;
+
+ READ_REG_U8(hDevice, productIdLoReg.VALUE8, SPI_PRODUCT_ID_L);
+ READ_REG_U8(hDevice, productIdHiReg.VALUE8, SPI_PRODUCT_ID_H);
+
+ *pProductId = (ADI_SENSE_PRODUCT_ID)((productIdHiReg.VALUE8 << 8)
+ | productIdLoReg.VALUE8);
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetPowerMode(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_POWER_MODE powerMode)
+{
+ ADI_ADISENSE_CORE_Power_Config_t powerConfigReg;
+
+ if (powerMode == ADI_SENSE_1000_POWER_MODE_LOW)
+ {
+ powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_LOW_POWER;
+ }
+ else if (powerMode == ADI_SENSE_1000_POWER_MODE_MID)
+ {
+ powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_MID_POWER;
+ }
+ else if (powerMode == ADI_SENSE_1000_POWER_MODE_FULL)
+ {
+ powerConfigReg.Power_Mode_ADC = ADISENSE_CORE_POWER_CONFIG_ADC_FULL_POWER;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid power mode %d specified", powerMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U8(hDevice, powerConfigReg.VALUE8, CORE_POWER_CONFIG);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetPowerConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_POWER_CONFIG *pPowerConfig)
+{
+ ADI_SENSE_RESULT eRet;
+
+ eRet = adi_sense_SetPowerMode(hDevice, pPowerConfig->powerMode);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set power mode");
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetMode(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_OPERATING_MODE eOperatingMode,
+ ADI_SENSE_1000_DATAREADY_MODE eDataReadyMode,
+ ADI_SENSE_1000_CALIBRATION_MODE eCalibrationMode,
+ bool bEnableExtFlash)
+{
+ ADI_ADISENSE_CORE_Mode_t modeReg;
+
+ modeReg.VALUE8 = REG_RESET_VAL(CORE_MODE);
+
+ if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_SINGLECYCLE)
+ {
+ modeReg.Conversion_Mode = ADISENSE_CORE_MODE_SINGLECYCLE;
+ }
+ else if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_CONTINUOUS)
+ {
+ modeReg.Conversion_Mode = ADISENSE_CORE_MODE_CONTINUOUS;
+ }
+ else if (eOperatingMode == ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
+ {
+ modeReg.Conversion_Mode = ADISENSE_CORE_MODE_MULTICYCLE;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid operating mode %d specified",
+ eOperatingMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_CONVERSION)
+ {
+ modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_CONVERSION;
+ }
+ else if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_CYCLE)
+ {
+ modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_CYCLE;
+ }
+ else if (eDataReadyMode == ADI_SENSE_1000_DATAREADY_PER_MULTICYCLE_BURST)
+ {
+ if (eOperatingMode != ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
+ {
+ ADI_SENSE_LOG_ERROR(
+ "Data-ready mode %d cannot be used with operating mode %d",
+ eDataReadyMode, eOperatingMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ else
+ {
+ modeReg.Drdy_Mode = ADISENSE_CORE_MODE_DRDY_PER_FIFO_FILL;
+ }
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid data-ready mode %d specified", eDataReadyMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (eCalibrationMode == ADI_SENSE_1000_NO_CALIBRATION)
+ {
+ modeReg.Calibration_Method = ADISENSE_CORE_MODE_NO_CAL;
+ }
+ else if (eCalibrationMode == ADI_SENSE_1000_DO_CALIBRATION)
+ {
+ modeReg.Calibration_Method = ADISENSE_CORE_MODE_DO_CAL;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid calibration mode %d specified",
+ eCalibrationMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ modeReg.Ext_Flash_Store = (bEnableExtFlash ?
+ ADISENSE_CORE_MODE_EXT_FLASH_USED :
+ ADISENSE_CORE_MODE_EXT_FLASH_NOT_USED);
+
+ WRITE_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetCycleControl(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ uint32_t nCycleInterval,
+ ADI_SENSE_1000_CYCLE_TYPE eCycleType)
+{
+ ADI_ADISENSE_CORE_Cycle_Control_t cycleControlReg;
+
+ cycleControlReg.VALUE16 = REG_RESET_VAL(CORE_CYCLE_CONTROL);
+
+ if (nCycleInterval < (1 << 12))
+ {
+ cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_MICROSECONDS;
+ }
+ else if (nCycleInterval < (1000 * (1 << 12)))
+ {
+ cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_MILLISECONDS;
+ nCycleInterval /= 1000;
+ }
+ else
+ {
+ cycleControlReg.Cycle_Time_Units = ADISENSE_CORE_CYCLE_CONTROL_SECONDS;
+ nCycleInterval /= 1000000;
+ }
+
+ CHECK_REG_FIELD_VAL(CORE_CYCLE_CONTROL_CYCLE_TIME, nCycleInterval);
+ cycleControlReg.Cycle_Time = nCycleInterval;
+
+ if (eCycleType == ADI_SENSE_1000_CYCLE_TYPE_SWITCH)
+ {
+ cycleControlReg.Cycle_Type = ADISENSE_CORE_CYCLE_CONTROL_CYCLE_TYPE_SWITCH;
+ }
+ else if (eCycleType == ADI_SENSE_1000_CYCLE_TYPE_FULL)
+ {
+ cycleControlReg.Cycle_Type = ADISENSE_CORE_CYCLE_CONTROL_CYCLE_TYPE_FULL;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid cycle type %d specified", eCycleType);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U16(hDevice, cycleControlReg.VALUE16, CORE_CYCLE_CONTROL);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetMultiCycleConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_MULTICYCLE_CONFIG *pMultiCycleConfig)
+{
+ CHECK_REG_FIELD_VAL(CORE_FIFO_NUM_CYCLES_FIFO_NUM_CYCLES,
+ pMultiCycleConfig->cyclesPerBurst);
+
+ WRITE_REG_U8(hDevice, pMultiCycleConfig->cyclesPerBurst,
+ CORE_FIFO_NUM_CYCLES);
+
+ WRITE_REG_U32(hDevice, pMultiCycleConfig->burstInterval,
+ CORE_MULTI_CYCLE_REPEAT_INTERVAL);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetExternalReferenceValues(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ float32_t externalRef1Value,
+ float32_t externalRef2Value)
+{
+ WRITE_REG_FLOAT(hDevice, externalRef1Value, CORE_EXTERNAL_REFERENCE1);
+ WRITE_REG_FLOAT(hDevice, externalRef2Value, CORE_EXTERNAL_REFERENCE2);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetMeasurementConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_MEASUREMENT_CONFIG *pMeasConfig)
+{
+ ADI_SENSE_RESULT eRet;
+
+ eRet = adi_sense_SetMode(hDevice,
+ pMeasConfig->operatingMode,
+ pMeasConfig->dataReadyMode,
+ pMeasConfig->calibrationMode,
+ pMeasConfig->enableExternalFlash);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set operating mode");
+ return eRet;
+ }
+
+ eRet = adi_sense_SetCycleControl(hDevice,
+ pMeasConfig->cycleInterval,
+ pMeasConfig->cycleType);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set cycle control");
+ return eRet;
+ }
+
+ if (pMeasConfig->operatingMode == ADI_SENSE_1000_OPERATING_MODE_MULTICYCLE)
+ {
+ eRet = adi_sense_SetMultiCycleConfig(hDevice,
+ &pMeasConfig->multiCycleConfig);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set multi-cycle configuration");
+ return eRet;
+ }
+ }
+
+ eRet = adi_sense_SetExternalReferenceValues(hDevice,
+ pMeasConfig->externalRef1Value,
+ pMeasConfig->externalRef2Value);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set external reference values");
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetDiagnosticsConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_DIAGNOSTICS_CONFIG *pDiagnosticsConfig)
+{
+ ADI_ADISENSE_CORE_Diagnostics_Control_t diagnosticsControlReg;
+
+ diagnosticsControlReg.VALUE16 = REG_RESET_VAL(CORE_DIAGNOSTICS_CONTROL);
+
+ if (pDiagnosticsConfig->disableGlobalDiag)
+ diagnosticsControlReg.Diag_Global_En = 0;
+ else
+ diagnosticsControlReg.Diag_Global_En = 1;
+
+ if (pDiagnosticsConfig->disableMeasurementDiag)
+ diagnosticsControlReg.Diag_Meas_En = 0;
+ else
+ diagnosticsControlReg.Diag_Meas_En = 1;
+
+ switch (pDiagnosticsConfig->osdFrequency)
+ {
+ case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_DISABLED:
+ diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_OFF;
+ break;
+ case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_CYCLE:
+ diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_1_CYCLE;
+ break;
+ case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_100_CYCLES:
+ diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_100_CYCLES;
+ break;
+ case ADI_SENSE_1000_OPEN_SENSOR_DIAGNOSTICS_PER_1000_CYCLES:
+ diagnosticsControlReg.Diag_OSD_Freq = ADISENSE_CORE_DIAGNOSTICS_CONTROL_OCD_PER_1000_CYCLES;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid open-sensor diagnostic frequency %d specified",
+ pDiagnosticsConfig->osdFrequency);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U16(hDevice, diagnosticsControlReg.VALUE16, CORE_DIAGNOSTICS_CONTROL);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetFftConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_FFT_CONFIG *pFftConfig,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannels)
+{
+ ADI_ADISENSE_CORE_FFT_Config_t fftConfigReg;
+ ADI_ADISENSE_CORE_Mode_t modeReg;
+ uint32_t numFftChannels = 0;
+
+ fftConfigReg.VALUE32 = REG_RESET_VAL(CORE_FFT_CONFIG);
+
+ for (ADI_SENSE_1000_CHANNEL_ID id = ADI_SENSE_1000_CHANNEL_ID_CJC_0;
+ id < ADI_SENSE_1000_MAX_CHANNELS;
+ id++)
+ {
+ if (pChannels[id].enableFFT)
+ {
+ if (numFftChannels >= 4) /* TODO - temporary limit */
+ {
+ ADI_SENSE_LOG_ERROR("Maximum limit of 4 FFT channels exceeded");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ numFftChannels++;
+ }
+ }
+
+ if (numFftChannels > 0)
+ {
+ fftConfigReg.FFT_Num_Channels = numFftChannels - 1;
+
+ switch (pFftConfig->size)
+ {
+ case ADI_SENSE_1000_FFT_SIZE_256:
+ fftConfigReg.FFT_Num_Bins = ADISENSE_CORE_FFT_CONFIG_FFT_BINS_256;
+ break;
+ case ADI_SENSE_1000_FFT_SIZE_512:
+ fftConfigReg.FFT_Num_Bins = ADISENSE_CORE_FFT_CONFIG_FFT_BINS_512;
+ break;
+ case ADI_SENSE_1000_FFT_SIZE_1024:
+ fftConfigReg.FFT_Num_Bins = ADISENSE_CORE_FFT_CONFIG_FFT_BINS_1024;
+ break;
+ case ADI_SENSE_1000_FFT_SIZE_2048:
+ fftConfigReg.FFT_Num_Bins = ADISENSE_CORE_FFT_CONFIG_FFT_BINS_2048;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid FFT size option %d specified",
+ pFftConfig->size);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pFftConfig->window)
+ {
+ case ADI_SENSE_1000_FFT_WINDOW_NONE:
+ fftConfigReg.FFT_Window = ADISENSE_CORE_FFT_CONFIG_FFT_WINDOW_NONE;
+ break;
+ case ADI_SENSE_1000_FFT_WINDOW_HANN:
+ fftConfigReg.FFT_Window = ADISENSE_CORE_FFT_CONFIG_FFT_WINDOW_HANN;
+ break;
+ case ADI_SENSE_1000_FFT_WINDOW_BLACKMAN_HARRIS:
+ fftConfigReg.FFT_Window = ADISENSE_CORE_FFT_CONFIG_FFT_WINDOW_BLACKMANN_HARRIS;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid FFT window option %d specified",
+ pFftConfig->window);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pFftConfig->output)
+ {
+ case ADI_SENSE_1000_FFT_OUTPUT_FULL:
+ fftConfigReg.FFT_Output = ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_FULL;
+ break;
+ case ADI_SENSE_1000_FFT_OUTPUT_MAX16:
+ fftConfigReg.FFT_Output = ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_MAX16;
+ break;
+ case ADI_SENSE_1000_FFT_OUTPUT_FULL_WITH_RAW:
+ fftConfigReg.FFT_Output = ADISENSE_CORE_FFT_CONFIG_FFT_OUTPUT_FULL_WITH_RAW;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid FFT output format option %d specified",
+ pFftConfig->output);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ }
+ WRITE_REG_U32(hDevice, fftConfigReg.VALUE32, CORE_FFT_CONFIG);
+
+ if (numFftChannels > 0)
+ {
+ READ_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
+
+ if (pFftConfig->mode == ADI_SENSE_1000_FFT_MODE_SINGLE)
+ {
+ modeReg.FFT_Mode = ADISENSE_CORE_MODE_FFT_MODE_SINGLE;
+ }
+ else if (pFftConfig->mode == ADI_SENSE_1000_FFT_MODE_CONTINUOUS)
+ {
+ modeReg.FFT_Mode = ADISENSE_CORE_MODE_FFT_MODE_CONTINUOUS;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid FFT mode %d specified",
+ pFftConfig->mode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U8(hDevice, modeReg.VALUE8, CORE_MODE);
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelCount(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ uint32_t nMeasurementsPerCycle)
+{
+ ADI_ADISENSE_CORE_Channel_Count_t channelCountReg;
+
+ channelCountReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_COUNTn);
+
+ if (nMeasurementsPerCycle > 0)
+ {
+ nMeasurementsPerCycle -= 1;
+
+ CHECK_REG_FIELD_VAL(CORE_CHANNEL_COUNT_CHANNEL_COUNT,
+ nMeasurementsPerCycle);
+
+ channelCountReg.Channel_Enable = 1;
+ channelCountReg.Channel_Count = nMeasurementsPerCycle;
+ }
+ else
+ {
+ channelCountReg.Channel_Enable = 0;
+ }
+
+ WRITE_REG_U8(hDevice, channelCountReg.VALUE8, CORE_CHANNEL_COUNTn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelOptions(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_PRIORITY ePriority,
+ bool bEnableFft)
+{
+ ADI_ADISENSE_CORE_Channel_Options_t channelOptionsReg;
+
+ channelOptionsReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_OPTIONSn);
+
+ CHECK_REG_FIELD_VAL(CORE_CHANNEL_OPTIONS_CHANNEL_PRIORITY, ePriority);
+ channelOptionsReg.Channel_Priority = ePriority;
+ channelOptionsReg.FFT_Enable_Ch = bEnableFft ? 1 : 0;
+
+ WRITE_REG_U8(hDevice, channelOptionsReg.VALUE8, CORE_CHANNEL_OPTIONSn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelSkipCount(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ uint32_t nCycleSkipCount)
+{
+ ADI_ADISENSE_CORE_Channel_Skip_t channelSkipReg;
+
+ channelSkipReg.VALUE16 = REG_RESET_VAL(CORE_CHANNEL_SKIPn);
+
+ CHECK_REG_FIELD_VAL(CORE_CHANNEL_SKIP_CHANNEL_SKIP, nCycleSkipCount);
+
+ channelSkipReg.Channel_Skip = nCycleSkipCount;
+
+ WRITE_REG_U16(hDevice, channelSkipReg.VALUE16, CORE_CHANNEL_SKIPn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelAdcSensorType(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_ADC_SENSOR_TYPE sensorType)
+{
+ ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
+
+ sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
+
+ /* Ensure that the sensor type is valid for this channel */
+ switch(sensorType)
+ {
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_J_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_K_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_T_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_J_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_K_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_T_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMOCOUPLE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT100_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT1000_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT100_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_PT1000_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_3WIRE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT100_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT1000_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT100_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_PT1000_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_4WIRE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_BRIDGE_6WIRE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_A_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_B_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_A_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_B_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_MICROPHONE_2_ADV_L2:
+ if (! ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(eChannelId))
+ {
+ ADI_SENSE_LOG_ERROR(
+ "Invalid ADC sensor type %d specified for channel %d",
+ sensorType, eChannelId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT100_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT1000_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT100_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_PT1000_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_RTD_2WIRE_4_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_2C_TYPEA_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_3C_TYPEA_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_2C_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_3C_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_2C_TYPEA_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_3C_TYPEA_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_2C_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_DIODE_3C_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_A_10K_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_B_10K_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_3_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_4_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_A_10K_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_B_10K_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_2_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_3_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_THERMISTOR_4_ADV_L2:
+ if (! (ADI_SENSE_1000_CHANNEL_IS_ADC_SENSOR(eChannelId) ||
+ ADI_SENSE_1000_CHANNEL_IS_ADC_CJC(eChannelId)))
+ {
+ ADI_SENSE_LOG_ERROR(
+ "Invalid ADC sensor type %d specified for channel %d",
+ sensorType, eChannelId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_A_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_B_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_A_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_B_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_VOLTAGE_PRESSURE_2_ADV_L2:
+ if (! ADI_SENSE_1000_CHANNEL_IS_ADC_VOLTAGE(eChannelId))
+ {
+ ADI_SENSE_LOG_ERROR(
+ "Invalid ADC sensor type %d specified for channel %d",
+ sensorType, eChannelId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_A_DEF_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_1_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_2_DEF_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_A_ADV_L1:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_1_ADV_L2:
+ case ADI_SENSE_1000_ADC_SENSOR_CURRENT_PRESSURE_2_ADV_L2:
+ if (! ADI_SENSE_1000_CHANNEL_IS_ADC_CURRENT(eChannelId))
+ {
+ ADI_SENSE_LOG_ERROR(
+ "Invalid ADC sensor type %d specified for channel %d",
+ sensorType, eChannelId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid/unsupported ADC sensor type %d specified",
+ sensorType);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ sensorTypeReg.Sensor_Type = sensorType;
+
+ WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelAdcSensorDetails(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+/*
+ * TODO - it would be nice if the general- vs. ADC-specific sensor details could be split into separate registers
+ * General details:
+ * - Measurement_Units
+ * - Compensation_Channel
+ * - CJC_Publish (if "CJC" was removed from the name)
+ * ADC-specific details:
+ * - PGA_Gain
+ * - Reference_Select
+ * - Reference_Buffer_Disable
+ * - Vbias
+ */
+{
+ ADI_SENSE_1000_ADC_CHANNEL_CONFIG *pAdcChannelConfig = &pChannelConfig->adcChannelConfig;
+ ADI_SENSE_1000_ADC_REFERENCE_CONFIG *pRefConfig = &pAdcChannelConfig->reference;
+ ADI_ADISENSE_CORE_Sensor_Details_t sensorDetailsReg;
+
+ sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
+
+ switch(pChannelConfig->measurementUnit)
+ {
+ case ADI_SENSE_1000_MEASUREMENT_UNIT_FAHRENHEIT:
+ sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_DEGF;
+ break;
+ case ADI_SENSE_1000_MEASUREMENT_UNIT_CELSIUS:
+ sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_DEGC;
+ break;
+ case ADI_SENSE_1000_MEASUREMENT_UNIT_UNSPECIFIED:
+ sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid measurement unit %d specified",
+ pChannelConfig->measurementUnit);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (pChannelConfig->compensationChannel == ADI_SENSE_1000_CHANNEL_ID_NONE)
+ {
+ sensorDetailsReg.Compensation_Disable = 1;
+ sensorDetailsReg.Compensation_Channel = 0;
+ }
+ else
+ {
+ sensorDetailsReg.Compensation_Disable = 0;
+ sensorDetailsReg.Compensation_Channel = pChannelConfig->compensationChannel;
+ }
+
+ switch(pRefConfig->type)
+ {
+ case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_INTERNAL_1:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_RINT1;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_INTERNAL_2:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_RINT2;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_INTERNAL:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_INT;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_AVDD:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_AVDD;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_EXTERNAL_1:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_REXT1;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_RESISTOR_EXTERNAL_2:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_REXT2;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_EXTERNAL_1:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_VEXT1;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_VOLTAGE_EXTERNAL_2:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_VEXT2;
+ break;
+ case ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION:
+ sensorDetailsReg.Reference_Select = ADISENSE_CORE_SENSOR_DETAILS_REF_EXC;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid ADC reference type %d specified",
+ pRefConfig->type);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch(pAdcChannelConfig->gain)
+ {
+ case ADI_SENSE_1000_ADC_GAIN_1X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_1;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_2X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_2;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_4X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_4;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_8X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_8;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_16X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_16;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_32X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_32;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_64X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_64;
+ break;
+ case ADI_SENSE_1000_ADC_GAIN_128X:
+ sensorDetailsReg.PGA_Gain = ADISENSE_CORE_SENSOR_DETAILS_PGA_GAIN_128;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid ADC gain %d specified",
+ pAdcChannelConfig->gain);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (pAdcChannelConfig->enableVbias)
+ sensorDetailsReg.Vbias = 1;
+ else
+ sensorDetailsReg.Vbias = 0;
+
+ if (pAdcChannelConfig->reference.disableBuffer)
+ sensorDetailsReg.Reference_Buffer_Disable = 1;
+ else
+ sensorDetailsReg.Reference_Buffer_Disable = 0;
+
+ if (pChannelConfig->disablePublishing)
+ sensorDetailsReg.Do_Not_Publish = 1;
+ else
+ sensorDetailsReg.Do_Not_Publish = 0;
+
+ if (pChannelConfig->enableUnityLut)
+ sensorDetailsReg.Unity_LUT_Select = 1;
+ else
+ sensorDetailsReg.Unity_LUT_Select = 0;
+
+ WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelAdcFilter(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_ADC_FILTER_CONFIG *pFilterConfig)
+{
+ ADI_ADISENSE_CORE_Filter_Select_t filterSelectReg;
+
+ filterSelectReg.VALUE32 = REG_RESET_VAL(CORE_FILTER_SELECTn);
+
+ if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_SINC4)
+ {
+ filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_SINC4;
+ filterSelectReg.ADC_FS = pFilterConfig->fs;
+ }
+ else if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_FIR_20SPS)
+ {
+ filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_FIR_20SPS;
+ }
+ else if (pFilterConfig->type == ADI_SENSE_1000_ADC_FILTER_FIR_25SPS)
+ {
+ filterSelectReg.ADC_Filter_Type = ADISENSE_CORE_FILTER_SELECT_FILTER_FIR_25SPS;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid ADC filter type %d specified",
+ pFilterConfig->type);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U32(hDevice, filterSelectReg.VALUE32, CORE_FILTER_SELECTn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelAdcCurrentConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_ADC_EXC_CURRENT_CONFIG *pCurrentConfig)
+{
+ ADI_ADISENSE_CORE_Channel_Excitation_t channelExcitationReg;
+
+ channelExcitationReg.VALUE8 = REG_RESET_VAL(CORE_CHANNEL_EXCITATIONn);
+
+ if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_NONE)
+ {
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_OFF;
+ }
+ else
+ {
+ if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_50uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_50UA;
+ else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_100uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_100UA;
+ else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_250uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_250UA;
+ else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_500uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_500UA;
+ else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_750uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_750UA;
+ else if (pCurrentConfig->outputLevel == ADI_SENSE_1000_ADC_EXC_CURRENT_1000uA)
+ channelExcitationReg.IOUT_Excitation_Current = ADISENSE_CORE_CHANNEL_EXCITATION_IEXC_1000UA;
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid ADC excitation current %d specified",
+ pCurrentConfig->outputLevel);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ }
+
+ if (pCurrentConfig->diodeRatio == ADI_SENSE_1000_ADC_EXC_CURRENT_IOUT_DIODE_DEFAULT)
+ {
+ channelExcitationReg.IOUT_Diode_Ratio = 0;
+ }
+ else
+ {
+ channelExcitationReg.IOUT_Diode_Ratio = 1;
+ }
+
+ WRITE_REG_U8(hDevice, channelExcitationReg.VALUE8, CORE_CHANNEL_EXCITATIONn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetAdcChannelConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_1000_ADC_CHANNEL_CONFIG *pAdcChannelConfig =
+ &pChannelConfig->adcChannelConfig;
+
+ eRet = adi_sense_SetChannelAdcSensorType(hDevice, eChannelId,
+ pAdcChannelConfig->sensor);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set ADC sensor type for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelAdcSensorDetails(hDevice, eChannelId,
+ pChannelConfig);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set ADC sensor details for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelAdcFilter(hDevice, eChannelId,
+ &pAdcChannelConfig->filter);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set ADC filter for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelAdcCurrentConfig(hDevice, eChannelId,
+ &pAdcChannelConfig->current);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set ADC current for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelDigitalSensorDetails(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_ADISENSE_CORE_Sensor_Details_t sensorDetailsReg;
+
+ sensorDetailsReg.VALUE32 = REG_RESET_VAL(CORE_SENSOR_DETAILSn);
+
+ if (pChannelConfig->compensationChannel == ADI_SENSE_1000_CHANNEL_ID_NONE)
+ {
+ sensorDetailsReg.Compensation_Disable = 1;
+ sensorDetailsReg.Compensation_Channel = 0;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid compensation channel specified for digital sensor");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (pChannelConfig->measurementUnit == ADI_SENSE_1000_MEASUREMENT_UNIT_UNSPECIFIED)
+ {
+ sensorDetailsReg.Measurement_Units = ADISENSE_CORE_SENSOR_DETAILS_UNITS_UNSPECIFIED;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid measurement unit specified for digital channel");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if (pChannelConfig->disablePublishing)
+ sensorDetailsReg.Do_Not_Publish = 1;
+ else
+ sensorDetailsReg.Do_Not_Publish = 0;
+
+ if (pChannelConfig->enableUnityLut)
+ sensorDetailsReg.Unity_LUT_Select = 1;
+ else
+ sensorDetailsReg.Unity_LUT_Select = 0;
+
+ sensorDetailsReg.Vbias = 0;
+ sensorDetailsReg.Reference_Buffer_Disable = 1;
+
+ WRITE_REG_U32(hDevice, sensorDetailsReg.VALUE32, CORE_SENSOR_DETAILSn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetDigitalSensorCommands(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_DIGITAL_SENSOR_COMMAND *pConfigCommand,
+ ADI_SENSE_1000_DIGITAL_SENSOR_COMMAND *pDataRequestCommand)
+{
+ ADI_ADISENSE_CORE_Digital_Sensor_Num_Cmds_t numCmdsReg;
+
+ numCmdsReg.VALUE8 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_NUM_CMDSn);
+
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_CFG_CMDS,
+ pConfigCommand->commandLength);
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_NUM_CMDS_DIGITAL_SENSOR_NUM_READ_CMDS,
+ pDataRequestCommand->commandLength);
+
+ numCmdsReg.Digital_Sensor_Num_Cfg_Cmds = pConfigCommand->commandLength;
+ numCmdsReg.Digital_Sensor_Num_Read_Cmds = pDataRequestCommand->commandLength;
+
+ WRITE_REG_U8(hDevice, numCmdsReg.VALUE8,
+ CORE_DIGITAL_SENSOR_NUM_CMDSn(eChannelId));
+
+ /*
+ * NOTE - the fall-through cases in the switch statement below are
+ * intentional, so temporarily disable related compiler warnings which may
+ * be produced here by GCC
+ */
+#ifndef __CC_ARM
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#endif
+
+ switch (pConfigCommand->commandLength)
+ {
+ case 7:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[6],
+ CORE_DIGITAL_SENSOR_COMMAND7n(eChannelId));
+ case 6:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[5],
+ CORE_DIGITAL_SENSOR_COMMAND6n(eChannelId));
+ case 5:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[4],
+ CORE_DIGITAL_SENSOR_COMMAND5n(eChannelId));
+ case 4:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[3],
+ CORE_DIGITAL_SENSOR_COMMAND4n(eChannelId));
+ case 3:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[2],
+ CORE_DIGITAL_SENSOR_COMMAND3n(eChannelId));
+ case 2:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[1],
+ CORE_DIGITAL_SENSOR_COMMAND2n(eChannelId));
+ case 1:
+ WRITE_REG_U8(hDevice, pConfigCommand->command[0],
+ CORE_DIGITAL_SENSOR_COMMAND1n(eChannelId));
+ case 0:
+ default:
+ break;
+ };
+
+ switch (pDataRequestCommand->commandLength)
+ {
+ case 7:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[6],
+ CORE_DIGITAL_SENSOR_READ_CMD7n(eChannelId));
+ case 6:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[5],
+ CORE_DIGITAL_SENSOR_READ_CMD6n(eChannelId));
+ case 5:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[4],
+ CORE_DIGITAL_SENSOR_READ_CMD5n(eChannelId));
+ case 4:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[3],
+ CORE_DIGITAL_SENSOR_READ_CMD4n(eChannelId));
+ case 3:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[2],
+ CORE_DIGITAL_SENSOR_READ_CMD3n(eChannelId));
+ case 2:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[1],
+ CORE_DIGITAL_SENSOR_READ_CMD2n(eChannelId));
+ case 1:
+ WRITE_REG_U8(hDevice, pDataRequestCommand->command[0],
+ CORE_DIGITAL_SENSOR_READ_CMD1n(eChannelId));
+ case 0:
+ default:
+ break;
+ };
+
+ /* Re-enable the implicit-fallthrough warning */
+#ifndef __CC_ARM
+#pragma GCC diagnostic pop
+#endif
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetDigitalSensorFormat(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_DIGITAL_SENSOR_DATA_FORMAT *pDataFormat)
+{
+ ADI_ADISENSE_CORE_Digital_Sensor_Config_t sensorConfigReg;
+
+ sensorConfigReg.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_CONFIGn);
+
+ if (pDataFormat->coding != ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_NONE)
+ {
+ if (pDataFormat->frameLength == 0)
+ {
+ ADI_SENSE_LOG_ERROR("Invalid frame length specified for digital sensor data format");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ if (pDataFormat->numDataBits == 0)
+ {
+ ADI_SENSE_LOG_ERROR("Invalid frame length specified for digital sensor data format");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_READ_BYTES,
+ pDataFormat->frameLength - 1);
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_DATA_BITS,
+ pDataFormat->numDataBits - 1);
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_CONFIG_DIGITAL_SENSOR_BIT_OFFSET,
+ pDataFormat->bitOffset);
+
+ sensorConfigReg.Digital_Sensor_Read_Bytes = pDataFormat->frameLength - 1;
+ sensorConfigReg.Digital_Sensor_Data_Bits = pDataFormat->numDataBits - 1;
+ sensorConfigReg.Digital_Sensor_Bit_Offset = pDataFormat->bitOffset;
+ sensorConfigReg.Digital_Sensor_Left_Aligned = pDataFormat->leftJustified ? 1 : 0;
+ sensorConfigReg.Digital_Sensor_Little_Endian = pDataFormat->littleEndian ? 1 : 0;
+
+ switch (pDataFormat->coding)
+ {
+ case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_UNIPOLAR:
+ sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_UNIPOLAR;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_TWOS_COMPLEMENT:
+ sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_TWOS_COMPL;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_DATA_CODING_OFFSET_BINARY:
+ sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_OFFSET_BINARY;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid coding specified for digital sensor data format");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ }
+ else
+ {
+ sensorConfigReg.Digital_Sensor_Coding = ADISENSE_CORE_DIGITAL_SENSOR_CONFIG_CODING_NONE;
+ }
+
+ WRITE_REG_U16(hDevice, sensorConfigReg.VALUE16,
+ CORE_DIGITAL_SENSOR_CONFIGn(eChannelId));
+
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetDigitalCalibrationParam(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_DIGITAL_CALIBRATION_COMMAND *pCalibrationParam)
+{
+ ADI_ADISENSE_CORE_Calibration_Parameter_t calibrationParamReg;
+
+ calibrationParamReg.VALUE32 = REG_RESET_VAL(CORE_CALIBRATION_PARAMETERn);
+
+ if (pCalibrationParam->enableCalibrationParam == false)
+ calibrationParamReg.Calibration_Parameter_Enable = 0;
+ else
+ calibrationParamReg.Calibration_Parameter_Enable = 1;
+
+ CHECK_REG_FIELD_VAL(CORE_CALIBRATION_PARAMETER_CALIBRATION_PARAMETER,
+ pCalibrationParam->calibrationParam);
+
+ calibrationParamReg.Calibration_Parameter = pCalibrationParam->calibrationParam;
+
+ WRITE_REG_U32(hDevice, calibrationParamReg.VALUE32,
+ CORE_CALIBRATION_PARAMETERn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelI2cSensorType(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_I2C_SENSOR_TYPE sensorType)
+{
+ ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
+
+ sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
+
+ /* Ensure that the sensor type is valid for this channel */
+ switch(sensorType)
+ {
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_A_DEF_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_B_DEF_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_A_DEF_L2:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_B_DEF_L2:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_A_ADV_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_B_ADV_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_A_ADV_L2:
+ case ADI_SENSE_1000_I2C_SENSOR_HUMIDITY_B_ADV_L2:
+ case ADI_SENSE_1000_I2C_SENSOR_AMBIENTLIGHT_A_DEF_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_AMBIENTLIGHT_A_DEF_L2:
+ case ADI_SENSE_1000_I2C_SENSOR_AMBIENTLIGHT_A_ADV_L1:
+ case ADI_SENSE_1000_I2C_SENSOR_AMBIENTLIGHT_A_ADV_L2:
+ sensorTypeReg.Sensor_Type = sensorType;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Unsupported I2C sensor type %d specified", sensorType);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelI2cSensorAddress(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ uint32_t deviceAddress)
+{
+ CHECK_REG_FIELD_VAL(CORE_DIGITAL_SENSOR_ADDRESS_DIGITAL_SENSOR_ADDRESS, deviceAddress);
+ WRITE_REG_U8(hDevice, deviceAddress, CORE_DIGITAL_SENSOR_ADDRESSn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetDigitalChannelComms(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_DIGITAL_SENSOR_COMMS *pDigitalComms)
+{
+ ADI_ADISENSE_CORE_Digital_Sensor_Comms_t digitalSensorComms;
+
+ digitalSensorComms.VALUE16 = REG_RESET_VAL(CORE_DIGITAL_SENSOR_COMMSn);
+
+ if(pDigitalComms->useCustomCommsConfig)
+ {
+ digitalSensorComms.Digital_Sensor_Comms_En = 1;
+
+ if(pDigitalComms->i2cClockSpeed == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_100K)
+ {
+ digitalSensorComms.I2C_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_I2C_100K;
+ }
+ else if(pDigitalComms->i2cClockSpeed == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_I2C_CLOCK_SPEED_400K)
+ {
+ digitalSensorComms.I2C_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_I2C_400K;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid I2C clock speed %d specified",
+ pDigitalComms->i2cClockSpeed);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ if(pDigitalComms->spiMode == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_MODE_0)
+ {
+ digitalSensorComms.SPI_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_0;
+ }
+ else if(pDigitalComms->spiMode == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_MODE_1)
+ {
+ digitalSensorComms.SPI_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_1;
+ }
+ else if(pDigitalComms->spiMode == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_MODE_2)
+ {
+ digitalSensorComms.SPI_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_2;
+ }
+ else if(pDigitalComms->spiMode == ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_MODE_3)
+ {
+ digitalSensorComms.SPI_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_MODE_3;
+ }
+ else
+ {
+ ADI_SENSE_LOG_ERROR("Invalid SPI mode %d specified",
+ pDigitalComms->spiMode);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pDigitalComms->spiClock)
+ {
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_13MHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_13MHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_6_5MHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_6_5MHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_3_25MHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_3_25MHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_1_625MHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_1_625MHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_812KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_812KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_406KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_406KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_203KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_203KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_101KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_101KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_50KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_50KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_25KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_25KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_12KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_12KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_6KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_6KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_3KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_3KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_1_5KHZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_1_5KHZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_793HZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_793HZ;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_SPI_CLOCK_396HZ:
+ digitalSensorComms.SPI_Clock = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_SPI_396HZ;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid SPI clock %d specified",
+ pDigitalComms->spiClock);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pDigitalComms->uartLineConfig)
+ {
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8N1:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8N1;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8N2:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8N2;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8N3:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8N3;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8E1:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8E1;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8E2:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8E2;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8E3:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8E3;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8O1:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8O1;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8O2:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8O2;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_LINE_CONFIG_8O3:
+ digitalSensorComms.Uart_Mode = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_LINECONTROL_8O3;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid UART mode %d specified",
+ pDigitalComms->uartLineConfig);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pDigitalComms->uartBaudRate)
+ {
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_115200:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_115200;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_57600:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_57600;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_38400:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_38400;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_19200:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_19200;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_9600:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_9600;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_4800:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_4800;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_2400:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_2400;
+ break;
+ case ADI_SENSE_1000_DIGITAL_SENSOR_COMMS_UART_BAUD_RATE_1200:
+ digitalSensorComms.Uart_Baud = ADISENSE_CORE_DIGITAL_SENSOR_COMMS_UART_1200;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid UART baud rate %d specified",
+ pDigitalComms->uartBaudRate);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ }
+ else
+ {
+ digitalSensorComms.Digital_Sensor_Comms_En = 0;
+ }
+
+ WRITE_REG_U16(hDevice, digitalSensorComms.VALUE16, CORE_DIGITAL_SENSOR_COMMSn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetI2cChannelConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_1000_I2C_CHANNEL_CONFIG *pI2cChannelConfig =
+ &pChannelConfig->i2cChannelConfig;
+
+ eRet = adi_sense_SetChannelI2cSensorType(hDevice, eChannelId,
+ pI2cChannelConfig->sensor);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C sensor type for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelI2cSensorAddress(hDevice, eChannelId,
+ pI2cChannelConfig->deviceAddress);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C sensor address for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelDigitalSensorDetails(hDevice, eChannelId,
+ pChannelConfig);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C sensor details for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalSensorCommands(hDevice, eChannelId,
+ &pI2cChannelConfig->configurationCommand,
+ &pI2cChannelConfig->dataRequestCommand);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C sensor commands for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalSensorFormat(hDevice, eChannelId,
+ &pI2cChannelConfig->dataFormat);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C sensor data format for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalCalibrationParam(hDevice, eChannelId,
+ &pI2cChannelConfig->digitalCalibrationParam);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C digital calibration param for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalChannelComms(hDevice, eChannelId,
+ &pI2cChannelConfig->configureComms);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set I2C comms for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelSpiSensorType(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_SPI_SENSOR_TYPE sensorType)
+{
+ ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
+
+ sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
+
+ /* Ensure that the sensor type is valid for this channel */
+ switch(sensorType)
+ {
+ case ADI_SENSE_1000_SPI_SENSOR_PRESSURE_A_DEF_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_PRESSURE_A_DEF_L2:
+ case ADI_SENSE_1000_SPI_SENSOR_PRESSURE_A_ADV_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_PRESSURE_A_ADV_L2:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_A_DEF_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_B_DEF_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_A_DEF_L2:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_B_DEF_L2:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_A_ADV_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_B_ADV_L1:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_A_ADV_L2:
+ case ADI_SENSE_1000_SPI_SENSOR_ACCELEROMETER_B_ADV_L2:
+ sensorTypeReg.Sensor_Type = sensorType;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Unsupported SPI sensor type %d specified", sensorType);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetSpiChannelConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_1000_SPI_CHANNEL_CONFIG *pSpiChannelConfig =
+ &pChannelConfig->spiChannelConfig;
+
+ eRet = adi_sense_SetChannelSpiSensorType(hDevice, eChannelId,
+ pSpiChannelConfig->sensor);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI sensor type for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelDigitalSensorDetails(hDevice, eChannelId,
+ pChannelConfig);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI sensor details for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalSensorCommands(hDevice, eChannelId,
+ &pSpiChannelConfig->configurationCommand,
+ &pSpiChannelConfig->dataRequestCommand);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI sensor commands for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalSensorFormat(hDevice, eChannelId,
+ &pSpiChannelConfig->dataFormat);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI sensor data format for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalCalibrationParam(hDevice, eChannelId,
+ &pSpiChannelConfig->digitalCalibrationParam);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI digital calibration param for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalChannelComms(hDevice, eChannelId,
+ &pSpiChannelConfig->configureComms);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set SPI comms for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+static ADI_SENSE_RESULT adi_sense_SetChannelUartSensorType(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_UART_SENSOR_TYPE sensorType)
+{
+ ADI_ADISENSE_CORE_Sensor_Type_t sensorTypeReg;
+
+ sensorTypeReg.VALUE16 = REG_RESET_VAL(CORE_SENSOR_TYPEn);
+
+ /* Ensure that the sensor type is valid for this channel */
+ switch(sensorType)
+ {
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_A_DEF_L1:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_B_DEF_L1:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_A_DEF_L2:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_B_DEF_L2:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_A_ADV_L1:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_B_ADV_L1:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_A_ADV_L2:
+ case ADI_SENSE_1000_UART_SENSOR_UART_CO2_B_ADV_L2:
+ sensorTypeReg.Sensor_Type = sensorType;
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Unsupported UART sensor type %d specified", sensorType);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ WRITE_REG_U16(hDevice, sensorTypeReg.VALUE16, CORE_SENSOR_TYPEn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetUartChannelConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_SENSE_RESULT eRet;
+ ADI_SENSE_1000_UART_CHANNEL_CONFIG *pUartChannelConfig =
+ &pChannelConfig->uartChannelConfig;
+
+ eRet = adi_sense_SetChannelUartSensorType(hDevice, eChannelId,
+ pUartChannelConfig->sensor);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set UART sensor type for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetChannelDigitalSensorDetails(hDevice, eChannelId,
+ pChannelConfig);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set UART sensor details for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalCalibrationParam(hDevice, eChannelId,
+ &pUartChannelConfig->digitalCalibrationParam);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set UART digital calibration param for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_SetDigitalChannelComms(hDevice, eChannelId,
+ &pUartChannelConfig->configureComms);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set UART comms for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelThresholdLimits(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ float32_t fHighThresholdLimit,
+ float32_t fLowThresholdLimit)
+{
+ /*
+ * If the low/high limits are *both* set to 0 in memory, or NaNs, assume
+ * that they are unset, or not required, and use infinity defaults instead
+ */
+ if (fHighThresholdLimit == 0.0f && fLowThresholdLimit == 0.0f)
+ {
+ fHighThresholdLimit = INFINITY;
+ fLowThresholdLimit = -INFINITY;
+ }
+ else
+ {
+ if (isnan(fHighThresholdLimit))
+ fHighThresholdLimit = INFINITY;
+ if (isnan(fLowThresholdLimit))
+ fLowThresholdLimit = -INFINITY;
+ }
+
+ WRITE_REG_FLOAT(hDevice, fHighThresholdLimit,
+ CORE_HIGH_THRESHOLD_LIMITn(eChannelId));
+ WRITE_REG_FLOAT(hDevice, fLowThresholdLimit,
+ CORE_LOW_THRESHOLD_LIMITn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetOffsetGain(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ float32_t fOffsetAdjustment,
+ float32_t fGainAdjustment)
+{
+ /* Replace with default values if NaNs are specified (or 0.0 for gain) */
+ if (isnan(fGainAdjustment) || (fGainAdjustment == 0.0f))
+ fGainAdjustment = 1.0f;
+ if (isnan(fOffsetAdjustment))
+ fOffsetAdjustment = 0.0f;
+
+ WRITE_REG_FLOAT(hDevice, fGainAdjustment, CORE_SENSOR_GAINn(eChannelId));
+ WRITE_REG_FLOAT(hDevice, fOffsetAdjustment, CORE_SENSOR_OFFSETn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetSensorParameter(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ float32_t fSensorParam)
+{
+ if (fSensorParam == 0.0)
+ fSensorParam = NAN;
+
+ WRITE_REG_FLOAT(hDevice, fSensorParam, CORE_SENSOR_PARAMETERn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelSettlingTime(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ uint32_t nSettlingTime)
+{
+ ADI_ADISENSE_CORE_Settling_Time_t settlingTimeReg;
+
+ if (nSettlingTime < (1 << 12))
+ {
+ settlingTimeReg.Settling_Time_Units = ADISENSE_CORE_SETTLING_TIME_MICROSECONDS;
+ }
+ else if (nSettlingTime < (1000 * (1 << 12)))
+ {
+ settlingTimeReg.Settling_Time_Units = ADISENSE_CORE_SETTLING_TIME_MILLISECONDS;
+ nSettlingTime /= 1000;
+ }
+ else
+ {
+ settlingTimeReg.Settling_Time_Units = ADISENSE_CORE_SETTLING_TIME_SECONDS;
+ nSettlingTime /= 1000000;
+ }
+
+ CHECK_REG_FIELD_VAL(CORE_SETTLING_TIME_SETTLING_TIME, nSettlingTime);
+ settlingTimeReg.Settling_Time = nSettlingTime;
+
+ WRITE_REG_U16(hDevice, settlingTimeReg.VALUE16, CORE_SETTLING_TIMEn(eChannelId));
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetChannelConfig(
+ ADI_SENSE_DEVICE_HANDLE hDevice,
+ ADI_SENSE_1000_CHANNEL_ID eChannelId,
+ ADI_SENSE_1000_CHANNEL_CONFIG *pChannelConfig)
+{
+ ADI_SENSE_RESULT eRet;
+
+ if (! ADI_SENSE_1000_CHANNEL_IS_VIRTUAL(eChannelId))
+ {
+ /* If the channel is not enabled, disable it and return */
+ if (! pChannelConfig->enableChannel)
+ return adi_sense_1000_SetChannelCount(hDevice, eChannelId, 0);
+
+ eRet = adi_sense_1000_SetChannelCount(hDevice, eChannelId,
+ pChannelConfig->measurementsPerCycle);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set measurement count for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_1000_SetChannelOptions(hDevice, eChannelId,
+ pChannelConfig->priority,
+ pChannelConfig->enableFFT);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set priority for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ eRet = adi_sense_1000_SetChannelSkipCount(hDevice, eChannelId,
+ pChannelConfig->cycleSkipCount);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set cycle skip count for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ switch (eChannelId)
+ {
+ case ADI_SENSE_1000_CHANNEL_ID_CJC_0:
+ case ADI_SENSE_1000_CHANNEL_ID_CJC_1:
+ case ADI_SENSE_1000_CHANNEL_ID_SENSOR_0:
+ case ADI_SENSE_1000_CHANNEL_ID_SENSOR_1:
+ case ADI_SENSE_1000_CHANNEL_ID_SENSOR_2:
+ case ADI_SENSE_1000_CHANNEL_ID_SENSOR_3:
+ case ADI_SENSE_1000_CHANNEL_ID_VOLTAGE_0:
+ case ADI_SENSE_1000_CHANNEL_ID_CURRENT_0:
+ eRet = adi_sense_SetAdcChannelConfig(hDevice, eChannelId, pChannelConfig);
+ break;
+ case ADI_SENSE_1000_CHANNEL_ID_I2C_0:
+ case ADI_SENSE_1000_CHANNEL_ID_I2C_1:
+ eRet = adi_sense_SetI2cChannelConfig(hDevice, eChannelId, pChannelConfig);
+ break;
+ case ADI_SENSE_1000_CHANNEL_ID_SPI_0:
+ eRet = adi_sense_SetSpiChannelConfig(hDevice, eChannelId, pChannelConfig);
+ break;
+ case ADI_SENSE_1000_CHANNEL_ID_UART:
+ eRet = adi_sense_SetUartChannelConfig(hDevice, eChannelId, pChannelConfig);
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid channel ID %d specified", eChannelId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ eRet = adi_sense_1000_SetChannelSettlingTime(hDevice, eChannelId,
+ pChannelConfig->extraSettlingTime);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set settling time for channel %d",
+ eChannelId);
+ return eRet;
+ }
+ }
+
+ if (pChannelConfig->enableChannel)
+ {
+ /* Threshold limits can be configured individually for virtual channels */
+ eRet = adi_sense_1000_SetChannelThresholdLimits(hDevice, eChannelId,
+ pChannelConfig->highThreshold,
+ pChannelConfig->lowThreshold);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set threshold limits for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ /* Offset and gain can be configured individually for virtual channels */
+ eRet = adi_sense_1000_SetOffsetGain(hDevice, eChannelId,
+ pChannelConfig->offsetAdjustment,
+ pChannelConfig->gainAdjustment);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set offset/gain for channel %d",
+ eChannelId);
+ return eRet;
+ }
+
+ /* Set sensor specific parameter */
+ eRet = adi_sense_1000_SetSensorParameter(hDevice, eChannelId,
+ pChannelConfig->sensorParameter);
+ if (eRet != ADI_SENSE_SUCCESS)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set sensor parameter for channel %d",
+ eChannelId);
+ return eRet;
+ }
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_SetConfig(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_CONFIG * const pConfig)
+{
+ ADI_SENSE_1000_CONFIG *pDeviceConfig;
+ ADI_SENSE_PRODUCT_ID productId;
+ ADI_SENSE_RESULT eRet;
+
+ if (pConfig->productId != ADI_SENSE_PRODUCT_ID_ADSNS1000)
+ {
+ ADI_SENSE_LOG_ERROR("Configuration Product ID (0x%X) is not supported (0x%0X)",
+ pConfig->productId, ADI_SENSE_PRODUCT_ID_ADSNS1000);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ /* Check that the actual Product ID is a match? */
+ eRet = adi_sense_GetProductID(hDevice, &productId);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to read device Product ID register");
+ return eRet;
+ }
+ if (pConfig->productId != productId)
+ {
+ ADI_SENSE_LOG_ERROR("Configuration Product ID (0x%X) does not match device (0x%0X)",
+ pConfig->productId, productId);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ pDeviceConfig = &pConfig->adisense1000;
+
+ eRet = adi_sense_1000_SetPowerConfig(hDevice, &pDeviceConfig->power);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set power configuration");
+ return eRet;
+ }
+
+ eRet = adi_sense_1000_SetMeasurementConfig(hDevice, &pDeviceConfig->measurement);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set measurement configuration");
+ return eRet;
+ }
+
+ eRet = adi_sense_1000_SetDiagnosticsConfig(hDevice, &pDeviceConfig->diagnostics);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set diagnostics configuration");
+ return eRet;
+ }
+
+ for (ADI_SENSE_1000_CHANNEL_ID id = ADI_SENSE_1000_CHANNEL_ID_CJC_0;
+ id < ADI_SENSE_1000_MAX_CHANNELS;
+ id++)
+ {
+ eRet = adi_sense_1000_SetChannelConfig(hDevice, id,
+ &pDeviceConfig->channels[id]);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set channel %d configuration", id);
+ return eRet;
+ }
+ }
+
+ eRet = adi_sense_1000_SetFftConfig(hDevice, &pDeviceConfig->fft,
+ pDeviceConfig->channels);
+ if (eRet)
+ {
+ ADI_SENSE_LOG_ERROR("Failed to set FFT configuration");
+ return eRet;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetLutData(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_1000_LUT * const pLutData)
+{
+ ADI_SENSE_1000_LUT_HEADER *pLutHeader = &pLutData->header;
+ ADI_SENSE_1000_LUT_TABLE *pLutTable = pLutData->tables;
+ unsigned actualLength = 0;
+
+ if (pLutData->header.signature != ADI_SENSE_LUT_SIGNATURE)
+ {
+ ADI_SENSE_LOG_ERROR("LUT signature incorrect (expected 0x%X, actual 0x%X)",
+ ADI_SENSE_LUT_SIGNATURE, pLutHeader->signature);
+ return ADI_SENSE_INVALID_SIGNATURE;
+ }
+
+ for (unsigned i = 0; i < pLutHeader->numTables; i++)
+ {
+ ADI_SENSE_1000_LUT_DESCRIPTOR *pDesc = &pLutTable->descriptor;
+ ADI_SENSE_1000_LUT_TABLE_DATA *pData = &pLutTable->data;
+ unsigned short calculatedCrc;
+
+ switch (pDesc->geometry)
+ {
+ case ADI_SENSE_1000_LUT_GEOMETRY_COEFFS:
+ switch (pDesc->equation)
+ {
+ case ADI_SENSE_1000_LUT_EQUATION_POLYN:
+ case ADI_SENSE_1000_LUT_EQUATION_POLYNEXP:
+ case ADI_SENSE_1000_LUT_EQUATION_QUADRATIC:
+ case ADI_SENSE_1000_LUT_EQUATION_STEINHART:
+ case ADI_SENSE_1000_LUT_EQUATION_LOGARITHMIC:
+ case ADI_SENSE_1000_LUT_EQUATION_EXPONENTIAL:
+ case ADI_SENSE_1000_LUT_EQUATION_BIVARIATE_POLYN:
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid equation %u specified for LUT table %u",
+ pDesc->equation, i);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ case ADI_SENSE_1000_LUT_GEOMETRY_NES_1D:
+ case ADI_SENSE_1000_LUT_GEOMETRY_NES_2D:
+ case ADI_SENSE_1000_LUT_GEOMETRY_ES_1D:
+ case ADI_SENSE_1000_LUT_GEOMETRY_ES_2D:
+ if (pDesc->equation != ADI_SENSE_1000_LUT_EQUATION_LUT) {
+ ADI_SENSE_LOG_ERROR("Invalid equation %u specified for LUT table %u",
+ pDesc->equation, i);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid geometry %u specified for LUT table %u",
+ pDesc->geometry, i);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ switch (pDesc->dataType)
+ {
+ case ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32:
+ case ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT64:
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid vector format %u specified for LUT table %u",
+ pDesc->dataType, i);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ calculatedCrc = adi_sense_crc16_ccitt(pData, pDesc->length);
+ if (calculatedCrc != pDesc->crc16)
+ {
+ ADI_SENSE_LOG_ERROR("CRC validation failed on LUT table %u (expected 0x%04X, actual 0x%04X)",
+ i, pDesc->crc16, calculatedCrc);
+ return ADI_SENSE_CRC_ERROR;
+ }
+
+ actualLength += sizeof(*pDesc) + pDesc->length;
+
+ /* Move to the next look-up table */
+ pLutTable = (ADI_SENSE_1000_LUT_TABLE *)((uint8_t *)pLutTable + sizeof(*pDesc) + pDesc->length);
+ }
+
+ if (actualLength != pLutHeader->totalLength)
+ {
+ ADI_SENSE_LOG_ERROR("LUT table length mismatch (expected %u, actual %u)",
+ pLutHeader->totalLength, actualLength);
+ return ADI_SENSE_WRONG_SIZE;
+ }
+
+ if (sizeof(*pLutHeader) + pLutHeader->totalLength > ADI_SENSE_LUT_MAX_SIZE)
+ {
+ ADI_SENSE_LOG_ERROR("Maximum LUT table length (%u bytes) exceeded",
+ ADI_SENSE_LUT_MAX_SIZE);
+ return ADI_SENSE_WRONG_SIZE;
+ }
+
+ /* Write the LUT data to the device */
+ unsigned lutSize = sizeof(*pLutHeader) + pLutHeader->totalLength;
+ WRITE_REG_U16(hDevice, 0, CORE_LUT_OFFSET);
+ WRITE_REG_U8_ARRAY(hDevice, (uint8_t *)pLutData, lutSize, CORE_LUT_DATA);
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_SetLutDataRaw(
+ ADI_SENSE_DEVICE_HANDLE const hDevice,
+ ADI_SENSE_1000_LUT_RAW * const pLutData)
+{
+ return adi_sense_1000_SetLutData(hDevice,
+ (ADI_SENSE_1000_LUT *)pLutData);
+}
+
+static ADI_SENSE_RESULT getLutTableSize(
+ ADI_SENSE_1000_LUT_DESCRIPTOR * const pDesc,
+ ADI_SENSE_1000_LUT_TABLE_DATA * const pData,
+ unsigned *pLength)
+{
+ switch (pDesc->geometry)
+ {
+ case ADI_SENSE_1000_LUT_GEOMETRY_COEFFS:
+ if (pDesc->equation == ADI_SENSE_1000_LUT_EQUATION_BIVARIATE_POLYN)
+ *pLength = ADI_SENSE_1000_LUT_2D_POLYN_COEFF_LIST_SIZE(pData->coeffList2d);
+ else
+ *pLength = ADI_SENSE_1000_LUT_COEFF_LIST_SIZE(pData->coeffList);
+ break;
+ case ADI_SENSE_1000_LUT_GEOMETRY_NES_1D:
+ *pLength = ADI_SENSE_1000_LUT_1D_NES_SIZE(pData->lut1dNes);
+ break;
+ case ADI_SENSE_1000_LUT_GEOMETRY_NES_2D:
+ *pLength = ADI_SENSE_1000_LUT_2D_NES_SIZE(pData->lut2dNes);
+ break;
+ case ADI_SENSE_1000_LUT_GEOMETRY_ES_1D:
+ *pLength = ADI_SENSE_1000_LUT_1D_ES_SIZE(pData->lut1dEs);
+ break;
+ case ADI_SENSE_1000_LUT_GEOMETRY_ES_2D:
+ *pLength = ADI_SENSE_1000_LUT_2D_ES_SIZE(pData->lut2dEs);
+ break;
+ default:
+ ADI_SENSE_LOG_ERROR("Invalid LUT table geometry %d specified\r\n",
+ pDesc->geometry);
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}
+
+ADI_SENSE_RESULT adi_sense_1000_AssembleLutData(
+ ADI_SENSE_1000_LUT * pLutBuffer,
+ unsigned nLutBufferSize,
+ unsigned const nNumTables,
+ ADI_SENSE_1000_LUT_DESCRIPTOR * const ppDesc[],
+ ADI_SENSE_1000_LUT_TABLE_DATA * const ppData[])
+{
+ ADI_SENSE_1000_LUT_HEADER *pHdr = &pLutBuffer->header;
+ uint8_t *pLutTableData = (uint8_t *)pLutBuffer + sizeof(*pHdr);
+
+ if (sizeof(*pHdr) > nLutBufferSize)
+ {
+ ADI_SENSE_LOG_ERROR("Insufficient LUT buffer size provided");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ /* First initialise the top-level header */
+ pHdr->signature = ADI_SENSE_LUT_SIGNATURE;
+ pHdr->version.major = 1;
+ pHdr->version.minor = 0;
+ pHdr->numTables = 0;
+ pHdr->totalLength = 0;
+
+ /*
+ * Walk through the list of table pointers provided, appending the table
+ * descriptor+data from each one to the provided LUT buffer
+ */
+ for (unsigned i = 0; i < nNumTables; i++)
+ {
+ ADI_SENSE_1000_LUT_DESCRIPTOR * const pDesc = ppDesc[i];
+ ADI_SENSE_1000_LUT_TABLE_DATA * const pData = ppData[i];
+ ADI_SENSE_RESULT res;
+ unsigned dataLength = 0;
+
+ /* Calculate the length of the table data */
+ res = getLutTableSize(pDesc, pData, &dataLength);
+ if (res != ADI_SENSE_SUCCESS)
+ return res;
+
+ /* Fill in the table descriptor length and CRC fields */
+ pDesc->length = dataLength;
+ pDesc->crc16 = adi_sense_crc16_ccitt(pData, dataLength);
+
+ if ((sizeof(*pHdr) + pHdr->totalLength + sizeof(*pDesc) + dataLength) > nLutBufferSize)
+ {
+ ADI_SENSE_LOG_ERROR("Insufficient LUT buffer size provided");
+ return ADI_SENSE_INVALID_PARAM;
+ }
+
+ /* Append the table to the LUT buffer (desc + data) */
+ memcpy(pLutTableData + pHdr->totalLength, pDesc, sizeof(*pDesc));
+ pHdr->totalLength += sizeof(*pDesc);
+ memcpy(pLutTableData + pHdr->totalLength, pData, dataLength);
+ pHdr->totalLength += dataLength;
+
+ pHdr->numTables++;
+ }
+
+ return ADI_SENSE_SUCCESS;
+}