CAC_smartcushion / Mbed OS 4Bridge_ADISense1000_3load

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Fork of 4Bridge_ADISense1000_Example_copy by CAC_smartcushion

sample_lut_data.c@3:83d10123d1cd, 2018-08-08 (annotated)

Committer:
RGurav
Date:
Wed Aug 08 08:08:53 2018 +0000
Revision:
3:83d10123d1cd
Parent:
2:2f9f9f7f0243 
(Working); Code to interface 3 loadCell to ADISense1000 and display using Labview code.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RGurav 3:83d10123d1cd 1 /*
RGurav 3:83d10123d1cd 2 * File: sample_lut_data.c
RGurav 3:83d10123d1cd 3 * The following example illustrates how individual tables can be declared, and
RGurav 3:83d10123d1cd 4 * later assembled into a complete LUT data structure using adi_sense_1000_AssembleLutData().
RGurav 3:83d10123d1cd 5 * That LUT data structure can then be written to the ADI Sense 1000 device
RGurav 3:83d10123d1cd 6 * using adi_sense_1000_SetLutData().
RGurav 3:83d10123d1cd 7 */
RGurav 3:83d10123d1cd 8
RGurav 2:2f9f9f7f0243 9 #include "adi_sense_1000_lut_data.h"
RGurav 2:2f9f9f7f0243 10 #include "adi_sense_1000_sensor_types.h"
RGurav 2:2f9f9f7f0243 11
RGurav 2:2f9f9f7f0243 12 /*
RGurav 2:2f9f9f7f0243 13 * The following table provide linearisation data for a 4-wire bridge sensor
RGurav 2:2f9f9f7f0243 14 * identified with the ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_1_DEF_L2
RGurav 2:2f9f9f7f0243 15 * sensor type. The Look-Up Table provided maps a range of input (X)
RGurav 2:2f9f9f7f0243 16 * values to a corresponding range of output (Y) values. In this example,
RGurav 2:2f9f9f7f0243 17 * the bridge sensor input in millivolts is effectively translated to volts.
RGurav 2:2f9f9f7f0243 18 */
RGurav 3:83d10123d1cd 19
RGurav 3:83d10123d1cd 20 ADI_SENSE_1000_LUT_DESCRIPTOR bridge_4wire_1_def_l2_range1_desc =
RGurav 3:83d10123d1cd 21 {
RGurav 2:2f9f9f7f0243 22 .geometry = ADI_SENSE_1000_LUT_GEOMETRY_NES_1D,
RGurav 2:2f9f9f7f0243 23 .equation = ADI_SENSE_1000_LUT_EQUATION_LUT,
RGurav 2:2f9f9f7f0243 24 .dir = ADI_SENSE_1000_LUT_TC_DIRECTION_FORWARD,
RGurav 2:2f9f9f7f0243 25 .sensor = ADI_SENSE_1000_ADC_SENSOR_BRIDGE_4WIRE_2_DEF_L2,
RGurav 2:2f9f9f7f0243 26 .dataType = ADI_SENSE_1000_LUT_DATA_TYPE_FLOAT32,
RGurav 2:2f9f9f7f0243 27 .length = 0, /* Filled by adi_sense_1000_AssembleLutData() */
RGurav 2:2f9f9f7f0243 28 .crc16 = 0 /* Filled by adi_sense_1000_AssembleLutData() */
RGurav 2:2f9f9f7f0243 29 };
RGurav 3:83d10123d1cd 30
RGurav 3:83d10123d1cd 31 ADI_SENSE_1000_LUT_1D_NES bridge_4wire_1_def_l2_range1_data =
RGurav 3:83d10123d1cd 32 {
RGurav 2:2f9f9f7f0243 33 .nElements = 2,
RGurav 3:83d10123d1cd 34 .lut =
RGurav 3:83d10123d1cd 35 {
RGurav 2:2f9f9f7f0243 36 -3300.0f, /* x(min) */
RGurav 2:2f9f9f7f0243 37 +3300.0f, /* x(max) */
RGurav 3:83d10123d1cd 38 -3300.0f, /* y(min) */
RGurav 3:83d10123d1cd 39 +3300.0f, /* y(max) */
RGurav 2:2f9f9f7f0243 40 },
RGurav 2:2f9f9f7f0243 41 };
RGurav 2:2f9f9f7f0243 42
RGurav 2:2f9f9f7f0243 43 /*
RGurav 2:2f9f9f7f0243 44 * The following variables can be passed as parameters to
RGurav 2:2f9f9f7f0243 45 * adi_sense_1000_AssembleLutData()
RGurav 2:2f9f9f7f0243 46 */
RGurav 3:83d10123d1cd 47 ADI_SENSE_1000_LUT_DESCRIPTOR *sample_lut_desc_list[] =
RGurav 3:83d10123d1cd 48 {
RGurav 2:2f9f9f7f0243 49
RGurav 2:2f9f9f7f0243 50 &bridge_4wire_1_def_l2_range1_desc,
RGurav 2:2f9f9f7f0243 51
RGurav 2:2f9f9f7f0243 52 };
RGurav 2:2f9f9f7f0243 53
RGurav 3:83d10123d1cd 54 ADI_SENSE_1000_LUT_TABLE_DATA *sample_lut_data_list[] =
RGurav 3:83d10123d1cd 55 {
RGurav 2:2f9f9f7f0243 56
RGurav 2:2f9f9f7f0243 57 (ADI_SENSE_1000_LUT_TABLE_DATA *) &bridge_4wire_1_def_l2_range1_data,
RGurav 2:2f9f9f7f0243 58
RGurav 2:2f9f9f7f0243 59 };
RGurav 2:2f9f9f7f0243 60
RGurav 2:2f9f9f7f0243 61 unsigned sample_lut_num_tables =
RGurav 2:2f9f9f7f0243 62 (sizeof(sample_lut_desc_list) / sizeof(sample_lut_desc_list[0]));
RGurav 2:2f9f9f7f0243 63