Diff: sample_lut_data.c

Revision:

2:2f9f9f7f0243

Child:

3:83d10123d1cd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sample_lut_data.c	Thu Jul 19 13:25:33 2018 +0000
@@ -0,0 +1,57 @@
+#include "adi_sense_1000_lut_data.h"
+#include "adi_sense_1000_sensor_types.h"
+
+/*
+ * 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().
+ */
+
+
+
+/*
+ * 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 bridge_4wire_1_def_l2_range1_desc = {
+    .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 bridge_4wire_1_def_l2_range1_data = {
+    .nElements = 2,
+    .lut = {
+        -3300.0f, /* x(min) */
+        +3300.0f, /* x(max) */
+        -3.3f,    /* y(min) */
+        +3.3f,    /* y(max) */
+    },
+};
+
+/*
+ * The following variables can be passed as parameters to
+ * adi_sense_1000_AssembleLutData()
+ */
+ADI_SENSE_1000_LUT_DESCRIPTOR *sample_lut_desc_list[] = {
+
+    &bridge_4wire_1_def_l2_range1_desc,
+    
+};
+
+ADI_SENSE_1000_LUT_TABLE_DATA *sample_lut_data_list[] = {
+    
+    (ADI_SENSE_1000_LUT_TABLE_DATA *) &bridge_4wire_1_def_l2_range1_data,
+    
+};
+
+unsigned sample_lut_num_tables =
+    (sizeof(sample_lut_desc_list) / sizeof(sample_lut_desc_list[0]));
+