Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of AdiSense1000_V21 by
Revision 33:640b6bebda17, committed 2018-09-18
- Comitter:
- RGurav
- Date:
- Tue Sep 18 16:46:40 2018 +0000
- Parent:
- 32:262fc8aeb486
- Commit message:
- ADISense1000 Version 2.1 code base
Changed in this revision
--- a/main.cpp Tue Jul 24 11:49:57 2018 +0000 +++ b/main.cpp Tue Sep 18 16:46:40 2018 +0000 @@ -62,10 +62,14 @@ #include "inc/adi_sense_log.h" #include "common/utils.h" -extern ADI_SENSE_CONFIG config; +extern ADI_SENSE_CONFIG sensor2_bridge_6w_pressure_config; + +extern ADI_SENSE_1000_LUT_DESCRIPTOR *sample_lut_desc_list[]; +extern ADI_SENSE_1000_LUT_TABLE_DATA *sample_lut_data_list[]; +extern unsigned sample_lut_num_tables; /* Change the following pointer to select any of the configurations above */ -static ADI_SENSE_CONFIG *pSelectedConfig = &config; +static ADI_SENSE_CONFIG *pSelectedConfig = &sensor2_bridge_6w_pressure_config; static ADI_SENSE_CONNECTION connectionInfo = { .type = ADI_SENSE_CONNECTION_TYPE_SPI, @@ -143,6 +147,41 @@ ADI_SENSE_LOG_ERROR("Failed to set device configuration"); return res; } + + unsigned lutBufferSize = ADI_SENSE_LUT_MAX_SIZE; + ADI_SENSE_1000_LUT *pLutBuffer = (ADI_SENSE_1000_LUT *) ::operator new (lutBufferSize); + if (pLutBuffer == NULL) + { + ADI_SENSE_LOG_ERROR("Failed to allocate memory for user-defined LUT data buffer"); + return ADI_SENSE_NO_MEM; + } + + ADI_SENSE_LOG_INFO("Assembling LUT data"); + res = adi_sense_1000_AssembleLutData(pLutBuffer, lutBufferSize, + sample_lut_num_tables, + sample_lut_desc_list, + sample_lut_data_list); + if (res != ADI_SENSE_SUCCESS) + { + ADI_SENSE_LOG_ERROR("Failed to assemble user-defined LUT data"); + return res; + } + + /* + * Write assembled user-defined Look-Up Table data structure to the device + * User-defined LUT data is not applied until adi_sense_ApplyConfigUpdates() is called. + */ + ADI_SENSE_LOG_INFO("Setting LUT data"); + res = adi_sense_1000_SetLutData(hDevice, pLutBuffer); + if (res != ADI_SENSE_SUCCESS) + { + ADI_SENSE_LOG_ERROR("Failed to set user-defined LUT data"); + return res; + } + + delete pLutBuffer; + + res = adi_sense_ApplyConfigUpdates(hDevice); if (res != ADI_SENSE_SUCCESS) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sample_lut_data.c Tue Sep 18 16:46:40 2018 +0000 @@ -0,0 +1,202 @@ +/* + * File: sample_lut_data.c + * The following example illustrates how individual tables can be declared, and + * later assembled into a complete LUT data structure using adi_sense_1000_AssembleLutData(). + * That LUT data structure can then be written to the ADI Sense 1000 device + * using adi_sense_1000_SetLutData(). + */ + +#include "adi_sense_1000_lut_data.h" +#include "adi_sense_1000_sensor_types.h" + +/* + * The following table provide linearisation data for a 4-wire bridge sensor + * identified with the ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2 + * sensor type. The Look-Up Table provided maps a range of input (X) + * values to a corresponding range of output (Y) values. In this example, + * the bridge sensor input in millivolts is effectively translated to volts. + */ + +ADI_SENSE_1000_LUT_DESCRIPTOR loadcell_1 = +{ + .geometry = ADI_SENSE_1000_LUT_GEOMETRY_NES_1D, + .equation = ADI_SENSE_1000_LUT_EQUATION_LUT, + .dir = ADI_SENSE_1000_LUT_TC_DIRECTION_FORWARD, + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_DEF_L2, + .dataType = ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32, + .length = 0, /* Filled by adi_sense_1000_AssembleLutData() */ + .crc16 = 0 /* Filled by adi_sense_1000_AssembleLutData() */ +}; + +ADI_SENSE_1000_LUT_1D_NES loadcell_1_data = +{ + .nElements = 10, + .lut = + { + -3300.0f, /* x(min) || mV */ + -0.7556152f, + -0.626709f, + -0.5058594f, + -0.3776855f, + -0.1120605f, + 0.5334473f, + 1.1896973f, + 13.340413f, + +3300.0f, /* x(max) || mV */ + -0.001f, /* y(min) || kg */ + 0.0f, + 0.1f, + 0.2f, + 0.3f, + 0.5f, + 1.0f, + 1.5f, + 10.0f, + +100.0f, /* y(max) || kg */ + }, +}; + +ADI_SENSE_1000_LUT_DESCRIPTOR loadcell_2 = +{ + .geometry = ADI_SENSE_1000_LUT_GEOMETRY_NES_1D, + .equation = ADI_SENSE_1000_LUT_EQUATION_LUT, + .dir = ADI_SENSE_1000_LUT_TC_DIRECTION_FORWARD, + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_DEF_L2, + .dataType = ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32, + .length = 0, /* Filled by adi_sense_1000_AssembleLutData() */ + .crc16 = 0 /* Filled by adi_sense_1000_AssembleLutData() */ +}; + +ADI_SENSE_1000_LUT_1D_NES loadcell_2_data = +{ + .nElements = 10, + .lut = + { + -3300.0f, /* x(min) || mV */ + 0.2766113f, + 0.4162598f, + 0.5400391f, + 0.6694336f, + 0.9326172f, + 1.5837402f, + 2.2387695f, + 12.25284823f, + +3300.0f, /* x(max) || mV */ + -0.001f, /* y(min) || kg */ + 0.0f, + 0.1f, + 0.2f, + 0.3f, + 0.5f, + 1.0f, + 1.5f, + 10.0f, + +100.0f, /* y(max) || kg */ + }, +}; + +ADI_SENSE_1000_LUT_DESCRIPTOR loadcell_3 = +{ + .geometry = ADI_SENSE_1000_LUT_GEOMETRY_NES_1D, + .equation = ADI_SENSE_1000_LUT_EQUATION_LUT, + .dir = ADI_SENSE_1000_LUT_TC_DIRECTION_FORWARD, + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2, + .dataType = ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32, + .length = 0, /* Filled by adi_sense_1000_AssembleLutData() */ + .crc16 = 0 /* Filled by adi_sense_1000_AssembleLutData() */ +}; + +ADI_SENSE_1000_LUT_1D_NES loadcell_3_data = +{ + .nElements = 10, + .lut = + { + -3300.0f, /* x(min) || mV */ + 0.2521973f, + 0.3740234f, + 0.5178223f, + 0.6574707f, + 0.9311523f, + 1.6118164f, + 2.3029785f, + 13.96175153f, + +3300.0f, /* x(max) || mV */ + -0.001f, /* y(min) || kg */ + 0.0f, + 0.1f, + 0.2f, + 0.3f, + 0.5f, + 1.0f, + 1.5f, + 10.0f, + +100.0f, /* y(max) || kg */ + }, +}; + +ADI_SENSE_1000_LUT_DESCRIPTOR loadcell_4 = +{ + .geometry = ADI_SENSE_1000_LUT_GEOMETRY_NES_1D, + .equation = ADI_SENSE_1000_LUT_EQUATION_LUT, + .dir = ADI_SENSE_1000_LUT_TC_DIRECTION_FORWARD, + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_DEF_L2, + .dataType = ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32, + .length = 0, /* Filled by adi_sense_1000_AssembleLutData() */ + .crc16 = 0 /* Filled by adi_sense_1000_AssembleLutData() */ +}; + +ADI_SENSE_1000_LUT_1D_NES loadcell_4_data = +{ + .nElements = 10, + .lut = + { + -3300.0f, /* x(min) || mV */ + 0.4609375f, + 0.5895996f, + 0.7226562f, + 0.857666f, + 1.1184082f, + 1.7749023f, + 2.432373f, + 13.60091103f, + +3300.0f, /* x(max) || mV */ + -0.001f, /* y(min) || kg */ + 0.0f, + 0.1f, + 0.2f, + 0.3f, + 0.5f, + 1.0f, + 1.5f, + 10.0f, + +100.0f, /* y(max) || kg */ + }, +}; + + +/* + * The following variables can be passed as parameters to + * adi_sense_1000_AssembleLutData() + */ +ADI_SENSE_1000_LUT_DESCRIPTOR *sample_lut_desc_list[] = +{ + &loadcell_1, + &loadcell_2, + &loadcell_3, + &loadcell_4, + +}; + +ADI_SENSE_1000_LUT_TABLE_DATA *sample_lut_data_list[] = +{ + + (ADI_SENSE_1000_LUT_TABLE_DATA *) &loadcell_1_data, + (ADI_SENSE_1000_LUT_TABLE_DATA *) &loadcell_2_data, + (ADI_SENSE_1000_LUT_TABLE_DATA *) &loadcell_3_data, + (ADI_SENSE_1000_LUT_TABLE_DATA *) &loadcell_4_data, + +}; + +unsigned sample_lut_num_tables = + (sizeof(sample_lut_desc_list) / sizeof(sample_lut_desc_list[0])); +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sensor2_bridge-6w-pressure_config.c Tue Sep 18 16:46:40 2018 +0000 @@ -0,0 +1,130 @@ + +/*! + ****************************************************************************** + * @file: sensor2_bridge_6w_pressure_config + * @brief: Initilize the sensor configuration + *----------------------------------------------------------------------------- + */ +#include "adi_sense_config_types.h" + +ADI_SENSE_CONFIG sensor2_bridge_6w_pressure_config = +{ + .versionId = { .major = 1, .minor = 4 }, + .productId = ADI_SENSE_PRODUCT_ID_ADSNS1000, + .adisense1000 = + { + .power = + { + .powerMode = ADI_SENSE_1000_POWER_MODE_FULL, + }, + .measurement = + { + .operatingMode = ADI_SENSE_1000_OPERATING_MODE_CONTINUOUS, + .dataReadyMode = ADI_SENSE_1000_DATAREADY_PER_CYCLE, + }, + + /* + Define the channels and operating mode + */ + .channels = + { + [ADI_SENSE_1000_CHANNEL_ID_SENSOR_3] = + { + .enableChannel = true, + .disablePublishing = false, + .compensationChannel = ADI_SENSE_1000_CHANNEL_ID_NONE, + .measurementsPerCycle = 1, + .extraSettlingTime = 20000, + .adcChannelConfig = + { + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2, + .gain = ADI_SENSE_1000_ADC_GAIN_1X, + .filter = + { + .type = ADI_SENSE_1000_ADC_FILTER_FIR_25SPS, + }, + .reference = + { + .type = ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION, + .disableBuffer = false, + }, + .enableVbias = false, + }, + }, + + [ADI_SENSE_1000_CHANNEL_ID_SENSOR_2] = + { + .enableChannel = true, + .disablePublishing = false, + .compensationChannel = ADI_SENSE_1000_CHANNEL_ID_NONE, + .measurementsPerCycle = 1, + .extraSettlingTime = 20000, + .adcChannelConfig = + { + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_DEF_L2, + .gain = ADI_SENSE_1000_ADC_GAIN_1X, + .filter = + { + .type = ADI_SENSE_1000_ADC_FILTER_FIR_25SPS, + }, + .reference = + { + .type = ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION, + .disableBuffer = false, + }, + .enableVbias = false, + }, + }, + + [ADI_SENSE_1000_CHANNEL_ID_SENSOR_1] = + { + .enableChannel = true, + .disablePublishing = false, + .compensationChannel = ADI_SENSE_1000_CHANNEL_ID_NONE, + .measurementsPerCycle = 1, + .extraSettlingTime = 20000, + .adcChannelConfig = + { + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_3_DEF_L2, + .gain = ADI_SENSE_1000_ADC_GAIN_1X, + .filter = + { + .type = ADI_SENSE_1000_ADC_FILTER_FIR_25SPS, + }, + .reference = + { + .type = ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION, + .disableBuffer = false, + }, + .enableVbias = false, + }, + }, + + [ADI_SENSE_1000_CHANNEL_ID_SENSOR_0] = + { + .enableChannel = true, + .disablePublishing = false, + .compensationChannel = ADI_SENSE_1000_CHANNEL_ID_NONE, + .measurementsPerCycle = 1, + .extraSettlingTime = 20000, + .adcChannelConfig = + { + .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_4_DEF_L2, + .gain = ADI_SENSE_1000_ADC_GAIN_1X, + .filter = + { + .type = ADI_SENSE_1000_ADC_FILTER_FIR_25SPS, + }, + .reference = + { + .type = ADI_SENSE_1000_ADC_REFERENCE_BRIDGE_EXCITATION, + .disableBuffer = false, + }, + .enableVbias = false, + }, + }, + + }, + }, +}; +