MAX11410 - MAX11410 high speed 24-bit Delta-Sigma ADC

Maxim Integrated » Code » MAX11410

MAX11410 high speed 24-bit Delta-Sigma ADC

Dependents: MAX11410BOB_24bit_ADC MAX11410BOB_Serial_Tester

MAX11410.cpp@19:50cf5da53d36, 2020-03-29 (annotated)

Committer:: whismanoid
Date:: Sun Mar 29 11:09:11 2020 +0000
Revision:: 19:50cf5da53d36
Parent:: 17:0e9f2dfc2a30
Child:: 20:fb7527415308

Self Test work in progress

Who changed what in which revision?

User	Revision	Line number	New contents of line
whismanoid	0:68e64068330f	1	// /*******************************************************************************
whismanoid	4:c169ba85d673	2	// * Copyright (C) 2020 Maxim Integrated Products, Inc., All Rights Reserved.
whismanoid	0:68e64068330f	3	// *
whismanoid	0:68e64068330f	4	// * Permission is hereby granted, free of charge, to any person obtaining a
whismanoid	0:68e64068330f	5	// * copy of this software and associated documentation files (the "Software"),
whismanoid	0:68e64068330f	6	// * to deal in the Software without restriction, including without limitation
whismanoid	0:68e64068330f	7	// * the rights to use, copy, modify, merge, publish, distribute, sublicense,
whismanoid	0:68e64068330f	8	// * and/or sell copies of the Software, and to permit persons to whom the
whismanoid	0:68e64068330f	9	// * Software is furnished to do so, subject to the following conditions:
whismanoid	0:68e64068330f	10	// *
whismanoid	0:68e64068330f	11	// * The above copyright notice and this permission notice shall be included
whismanoid	0:68e64068330f	12	// * in all copies or substantial portions of the Software.
whismanoid	0:68e64068330f	13	// *
whismanoid	0:68e64068330f	14	// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
whismanoid	0:68e64068330f	15	// * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
whismanoid	0:68e64068330f	16	// * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
whismanoid	0:68e64068330f	17	// * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
whismanoid	0:68e64068330f	18	// * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
whismanoid	0:68e64068330f	19	// * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
whismanoid	0:68e64068330f	20	// * OTHER DEALINGS IN THE SOFTWARE.
whismanoid	0:68e64068330f	21	// *
whismanoid	0:68e64068330f	22	// * Except as contained in this notice, the name of Maxim Integrated
whismanoid	0:68e64068330f	23	// * Products, Inc. shall not be used except as stated in the Maxim Integrated
whismanoid	0:68e64068330f	24	// * Products, Inc. Branding Policy.
whismanoid	0:68e64068330f	25	// *
whismanoid	0:68e64068330f	26	// * The mere transfer of this software does not imply any licenses
whismanoid	0:68e64068330f	27	// * of trade secrets, proprietary technology, copyrights, patents,
whismanoid	0:68e64068330f	28	// * trademarks, maskwork rights, or any other form of intellectual
whismanoid	0:68e64068330f	29	// * property whatsoever. Maxim Integrated Products, Inc. retains all
whismanoid	0:68e64068330f	30	// * ownership rights.
whismanoid	0:68e64068330f	31	// *******************************************************************************
whismanoid	0:68e64068330f	32	// */
whismanoid	0:68e64068330f	33	// *********************************************************************
whismanoid	0:68e64068330f	34	// @file MAX11410.cpp
whismanoid	0:68e64068330f	35	// *********************************************************************
whismanoid	0:68e64068330f	36	// Device Driver file
whismanoid	0:68e64068330f	37	// DO NOT EDIT; except areas designated "CUSTOMIZE". Automatically generated file.
whismanoid	0:68e64068330f	38	// generated by XMLSystemOfDevicesToMBED.py
whismanoid	0:68e64068330f	39	// System Name = ExampleSystem
whismanoid	0:68e64068330f	40	// System Description = Device driver example
whismanoid	0:68e64068330f	41
whismanoid	0:68e64068330f	42	#include "MAX11410.h"
whismanoid	0:68e64068330f	43
whismanoid	0:68e64068330f	44	// Device Name = MAX11410
whismanoid	0:68e64068330f	45	// Device Description = 1.9ksps, Low-Power, Serial SPI 24-Bit, 10-Channel, Differential/Single-Ended Input, SAR ADC
whismanoid	0:68e64068330f	46	// Device DeviceBriefDescription = 24-bit 1.9ksps Delta-Sigma ADC
whismanoid	0:68e64068330f	47	// Device Manufacturer = Maxim Integrated
whismanoid	0:68e64068330f	48	// Device PartNumber = MAX11410ATI+
whismanoid	0:68e64068330f	49	// Device RegValue_Width = DataWidth16bit_HL
whismanoid	0:68e64068330f	50	//
whismanoid	0:68e64068330f	51	// ADC MaxOutputDataRate = 1.9ksps
whismanoid	0:68e64068330f	52	// ADC NumChannels = 10
whismanoid	0:68e64068330f	53	// ADC ResolutionBits = 24
whismanoid	0:68e64068330f	54	//
whismanoid	0:68e64068330f	55	// SPI CS = ActiveLow
whismanoid	0:68e64068330f	56	// SPI FrameStart = CS
whismanoid	0:68e64068330f	57	// SPI CPOL = 0
whismanoid	0:68e64068330f	58	// SPI CPHA = 0
whismanoid	0:68e64068330f	59	// SPI MOSI and MISO Data are both stable on Rising edge of SCLK
whismanoid	0:68e64068330f	60	// SPI SCLK Idle Low
whismanoid	0:68e64068330f	61	// SPI SCLKMaxMHz = 8
whismanoid	0:68e64068330f	62	// SPI SCLKMinMHz = 0
whismanoid	0:68e64068330f	63	//
whismanoid	0:68e64068330f	64
whismanoid	0:68e64068330f	65	// CODE GENERATOR: class constructor definition
whismanoid	0:68e64068330f	66	MAX11410::MAX11410(SPI &spi, DigitalOut &cs_pin, // SPI interface
whismanoid	0:68e64068330f	67	// CODE GENERATOR: class constructor definition gpio InputPin pins
whismanoid	0:68e64068330f	68	// CODE GENERATOR: class constructor definition gpio OutputPin pins
whismanoid	0:68e64068330f	69	// CODE GENERATOR: class constructor definition ic_variant
whismanoid	0:68e64068330f	70	MAX11410_ic_t ic_variant)
whismanoid	0:68e64068330f	71	// CODE GENERATOR: class constructor initializer list
whismanoid	0:68e64068330f	72	: m_spi(spi), m_cs_pin(cs_pin), // SPI interface
whismanoid	0:68e64068330f	73	// CODE GENERATOR: class constructor initializer list gpio InputPin pins
whismanoid	0:68e64068330f	74	// CODE GENERATOR: class constructor initializer list gpio OutputPin pins
whismanoid	0:68e64068330f	75	// CODE GENERATOR: class constructor initializer list ic_variant
whismanoid	0:68e64068330f	76	m_ic_variant(ic_variant)
whismanoid	0:68e64068330f	77	{
whismanoid	0:68e64068330f	78	// CODE GENERATOR: class constructor definition SPI interface initialization
whismanoid	0:68e64068330f	79	//
whismanoid	0:68e64068330f	80	// SPI CS = ActiveLow
whismanoid	0:68e64068330f	81	// SPI FrameStart = CS
whismanoid	0:68e64068330f	82	m_SPI_cs_state = 1;
whismanoid	13:df96a784cda6	83	if (m_cs_pin.is_connected()) { // avoid mbed runtime error if pin is NC not connected
whismanoid	13:df96a784cda6	84	m_cs_pin = m_SPI_cs_state;
whismanoid	13:df96a784cda6	85	}
whismanoid	0:68e64068330f	86
whismanoid	0:68e64068330f	87	// SPI CPOL = 0
whismanoid	0:68e64068330f	88	// SPI CPHA = 0
whismanoid	0:68e64068330f	89	// SPI MOSI and MISO Data are both stable on Rising edge of SCLK
whismanoid	0:68e64068330f	90	// SPI SCLK Idle Low
whismanoid	0:68e64068330f	91	m_SPI_dataMode = 0; //SPI_MODE0; // CPOL=0,CPHA=0: Rising Edge stable; SCLK idle Low
whismanoid	0:68e64068330f	92	m_spi.format(8,m_SPI_dataMode); // int bits_must_be_8, int mode=0_3 CPOL=0,CPHA=0
whismanoid	0:68e64068330f	93
whismanoid	0:68e64068330f	94	// SPI SCLKMaxMHz = 8
whismanoid	0:68e64068330f	95	// SPI SCLKMinMHz = 0
whismanoid	0:68e64068330f	96	//#define SPI_SCLK_Hz 48000000 // 48MHz
whismanoid	0:68e64068330f	97	//#define SPI_SCLK_Hz 24000000 // 24MHz
whismanoid	0:68e64068330f	98	//#define SPI_SCLK_Hz 12000000 // 12MHz
whismanoid	0:68e64068330f	99	//#define SPI_SCLK_Hz 6000000 // 6MHz
whismanoid	0:68e64068330f	100	//#define SPI_SCLK_Hz 4000000 // 4MHz
whismanoid	0:68e64068330f	101	//#define SPI_SCLK_Hz 2000000 // 2MHz
whismanoid	0:68e64068330f	102	//#define SPI_SCLK_Hz 1000000 // 1MHz
whismanoid	0:68e64068330f	103	m_SPI_SCLK_Hz = 8000000; // 8MHz; MAX11410 limit is 8MHz
whismanoid	0:68e64068330f	104	m_spi.frequency(m_SPI_SCLK_Hz);
whismanoid	0:68e64068330f	105
whismanoid	0:68e64068330f	106	}
whismanoid	0:68e64068330f	107
whismanoid	0:68e64068330f	108	// CODE GENERATOR: class destructor definition
whismanoid	0:68e64068330f	109	MAX11410::~MAX11410()
whismanoid	0:68e64068330f	110	{
whismanoid	0:68e64068330f	111	// do nothing
whismanoid	0:68e64068330f	112	}
whismanoid	0:68e64068330f	113
whismanoid	0:68e64068330f	114	// CODE GENERATOR: spi_frequency setter definition
whismanoid	0:68e64068330f	115	/// set SPI SCLK frequency
whismanoid	0:68e64068330f	116	void MAX11410::spi_frequency(int spi_sclk_Hz)
whismanoid	0:68e64068330f	117	{
whismanoid	0:68e64068330f	118	m_SPI_SCLK_Hz = spi_sclk_Hz;
whismanoid	0:68e64068330f	119	m_spi.frequency(m_SPI_SCLK_Hz);
whismanoid	0:68e64068330f	120	}
whismanoid	0:68e64068330f	121
whismanoid	0:68e64068330f	122	// CODE GENERATOR: omit global g_MAX11410_device
whismanoid	0:68e64068330f	123	// CODE GENERATOR: extern function declarations
whismanoid	0:68e64068330f	124	// CODE GENERATOR: extern function requirement MAX11410::SPIoutputCS
whismanoid	0:68e64068330f	125	// Assert SPI Chip Select
whismanoid	0:68e64068330f	126	// SPI chip-select for MAX11410
whismanoid	0:68e64068330f	127	//
whismanoid	12:daecd93dd33a	128	inline void MAX11410::SPIoutputCS(int isLogicHigh)
whismanoid	0:68e64068330f	129	{
whismanoid	0:68e64068330f	130	// CODE GENERATOR: extern function definition for function SPIoutputCS
whismanoid	0:68e64068330f	131	// CODE GENERATOR: extern function definition for standard SPI interface function SPIoutputCS(int isLogicHigh)
whismanoid	0:68e64068330f	132	m_SPI_cs_state = isLogicHigh;
whismanoid	13:df96a784cda6	133	if (m_cs_pin.is_connected()) { // avoid mbed runtime error if pin is NC not connected
whismanoid	13:df96a784cda6	134	m_cs_pin = m_SPI_cs_state;
whismanoid	13:df96a784cda6	135	}
whismanoid	0:68e64068330f	136	}
whismanoid	0:68e64068330f	137
whismanoid	0:68e64068330f	138	// CODE GENERATOR: extern function requirement MAX11410::SPIwrite16bits
whismanoid	0:68e64068330f	139	// SPI write 16 bits
whismanoid	0:68e64068330f	140	// SPI interface to MAX11410 shift 16 bits mosiData into MAX11410 DIN
whismanoid	0:68e64068330f	141	//
whismanoid	0:68e64068330f	142	void MAX11410::SPIwrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	143	{
whismanoid	0:68e64068330f	144	// CODE GENERATOR: extern function definition for function SPIwrite16bits
whismanoid	0:68e64068330f	145	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIwrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	146	size_t byteCount = 2;
whismanoid	0:68e64068330f	147	static char mosiData[2];
whismanoid	0:68e64068330f	148	static char misoData[2];
whismanoid	0:68e64068330f	149	mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte
whismanoid	0:68e64068330f	150	mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	151	//
whismanoid	0:68e64068330f	152	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	153	//~ noInterrupts();
whismanoid	0:68e64068330f	154	//
whismanoid	0:68e64068330f	155	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	156	//
whismanoid	0:68e64068330f	157	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	158	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	159	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	160	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	161	//
whismanoid	0:68e64068330f	162	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	163	//
whismanoid	0:68e64068330f	164	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	165	//~ interrupts();
whismanoid	0:68e64068330f	166	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	167	if (onSPIprint)
whismanoid	0:68e64068330f	168	{
whismanoid	0:68e64068330f	169	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	170	}
whismanoid	0:68e64068330f	171	//
whismanoid	0:68e64068330f	172	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	173	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	174	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	175	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	176	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	177	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	178	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	179	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	180	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	181	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	182	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	183	if (byteCount > 7) {
whismanoid	0:68e64068330f	184	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	185	}
whismanoid	0:68e64068330f	186	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	187	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	188	{
whismanoid	0:68e64068330f	189	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	190	}
whismanoid	0:68e64068330f	191	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	192	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	193	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	194	{
whismanoid	0:68e64068330f	195	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	196	}
whismanoid	0:68e64068330f	197	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	198	#endif
whismanoid	0:68e64068330f	199	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	200	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	201	if (byteCount > 7) {
whismanoid	0:68e64068330f	202	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	203	}
whismanoid	0:68e64068330f	204	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	205	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	206	{
whismanoid	0:68e64068330f	207	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	208	}
whismanoid	0:68e64068330f	209	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	210	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	211	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	212	{
whismanoid	0:68e64068330f	213	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	214	}
whismanoid	0:68e64068330f	215	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	216	#endif
whismanoid	0:68e64068330f	217	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	218	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	219	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	220	//
whismanoid	0:68e64068330f	221	// int misoData16 = (misoData16_FF00 << 8) \| misoData16_00FF;
whismanoid	0:68e64068330f	222	// return misoData16;
whismanoid	0:68e64068330f	223	}
whismanoid	0:68e64068330f	224
whismanoid	0:68e64068330f	225	// CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite16bits
whismanoid	0:68e64068330f	226	// SPI read and write 16 bits
whismanoid	0:68e64068330f	227	// SPI interface to MAX11410 shift 16 bits mosiData16 into MAX11410 DIN
whismanoid	0:68e64068330f	228	// while simultaneously capturing 16 bits miso data from MAX11410 DOUT
whismanoid	0:68e64068330f	229	//
whismanoid	0:68e64068330f	230	int16_t MAX11410::SPIreadWrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	231	{
whismanoid	0:68e64068330f	232	// CODE GENERATOR: extern function definition for function SPIreadWrite16bits
whismanoid	0:68e64068330f	233	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	234	size_t byteCount = 2;
whismanoid	0:68e64068330f	235	static char mosiData[2];
whismanoid	0:68e64068330f	236	static char misoData[2];
whismanoid	0:68e64068330f	237	mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte
whismanoid	0:68e64068330f	238	mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	239	//
whismanoid	0:68e64068330f	240	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	241	//~ noInterrupts();
whismanoid	0:68e64068330f	242	//
whismanoid	0:68e64068330f	243	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	244	//
whismanoid	0:68e64068330f	245	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	246	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	247	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	248	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	249	//
whismanoid	0:68e64068330f	250	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	251	//
whismanoid	0:68e64068330f	252	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	253	//~ interrupts();
whismanoid	0:68e64068330f	254	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	255	if (onSPIprint)
whismanoid	0:68e64068330f	256	{
whismanoid	0:68e64068330f	257	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	258	}
whismanoid	0:68e64068330f	259	//
whismanoid	0:68e64068330f	260	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	261	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	262	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	263	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	264	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	265	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	266	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	267	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	268	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	269	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	270	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	271	if (byteCount > 7) {
whismanoid	0:68e64068330f	272	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	273	}
whismanoid	0:68e64068330f	274	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	275	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	276	{
whismanoid	0:68e64068330f	277	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	278	}
whismanoid	0:68e64068330f	279	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	280	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	281	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	282	{
whismanoid	0:68e64068330f	283	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	284	}
whismanoid	0:68e64068330f	285	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	286	#endif
whismanoid	0:68e64068330f	287	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	288	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	289	if (byteCount > 7) {
whismanoid	0:68e64068330f	290	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	291	}
whismanoid	0:68e64068330f	292	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	293	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	294	{
whismanoid	0:68e64068330f	295	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	296	}
whismanoid	0:68e64068330f	297	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	298	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	299	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	300	{
whismanoid	0:68e64068330f	301	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	302	}
whismanoid	0:68e64068330f	303	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	304	#endif
whismanoid	0:68e64068330f	305	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	306	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	307	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	308	//
whismanoid	0:68e64068330f	309	//int misoData16 = (misoData16_FF00 << 8) \| misoData16_00FF;
whismanoid	0:68e64068330f	310	int misoData16 = (misoData[0] << 8) \| misoData[1];
whismanoid	0:68e64068330f	311	return misoData16;
whismanoid	0:68e64068330f	312	}
whismanoid	0:68e64068330f	313
whismanoid	0:68e64068330f	314	// CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite32bits
whismanoid	0:68e64068330f	315	// SPI read and write 32 bits
whismanoid	0:68e64068330f	316	// SPI interface to MAX11410 shift 32 bits mosiData into MAX11410 DIN
whismanoid	0:68e64068330f	317	// while simultaneously capturing 32 bits miso data from MAX11410 DOUT
whismanoid	0:68e64068330f	318	//
whismanoid	0:68e64068330f	319	int32_t MAX11410::SPIreadWrite32bits(int32_t mosiData32)
whismanoid	0:68e64068330f	320	{
whismanoid	0:68e64068330f	321	// CODE GENERATOR: extern function definition for function SPIreadWrite32bits
whismanoid	0:68e64068330f	322	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite32bits(int32_t mosiData32)
whismanoid	0:68e64068330f	323	size_t byteCount = 4;
whismanoid	0:68e64068330f	324	static char mosiData[4];
whismanoid	0:68e64068330f	325	static char misoData[4];
whismanoid	0:68e64068330f	326	mosiData[0] = (char)((mosiData32 >> 24) & 0xFF); // MSByte
whismanoid	0:68e64068330f	327	mosiData[1] = (char)((mosiData32 >> 16) & 0xFF);
whismanoid	0:68e64068330f	328	mosiData[2] = (char)((mosiData32 >> 8) & 0xFF);
whismanoid	0:68e64068330f	329	mosiData[3] = (char)((mosiData32 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	330	//
whismanoid	0:68e64068330f	331	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	332	//~ noInterrupts();
whismanoid	0:68e64068330f	333	//
whismanoid	0:68e64068330f	334	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	335	//
whismanoid	0:68e64068330f	336	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	337	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	338	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	339	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	340	//
whismanoid	0:68e64068330f	341	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	342	//
whismanoid	0:68e64068330f	343	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	344	//~ interrupts();
whismanoid	0:68e64068330f	345	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	346	if (onSPIprint)
whismanoid	0:68e64068330f	347	{
whismanoid	0:68e64068330f	348	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	349	}
whismanoid	0:68e64068330f	350	//
whismanoid	0:68e64068330f	351	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	352	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	353	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	354	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	355	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	356	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	357	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	358	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	359	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	360	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	361	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	362	if (byteCount > 7) {
whismanoid	0:68e64068330f	363	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	364	}
whismanoid	0:68e64068330f	365	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	366	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	367	{
whismanoid	0:68e64068330f	368	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	369	}
whismanoid	0:68e64068330f	370	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	371	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	372	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	373	{
whismanoid	0:68e64068330f	374	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	375	}
whismanoid	0:68e64068330f	376	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	377	#endif
whismanoid	0:68e64068330f	378	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	379	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	380	if (byteCount > 7) {
whismanoid	0:68e64068330f	381	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	382	}
whismanoid	0:68e64068330f	383	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	384	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	385	{
whismanoid	0:68e64068330f	386	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	387	}
whismanoid	0:68e64068330f	388	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	389	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	390	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	391	{
whismanoid	0:68e64068330f	392	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	393	}
whismanoid	0:68e64068330f	394	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	395	#endif
whismanoid	0:68e64068330f	396	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	397	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	398	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	399	//
whismanoid	0:68e64068330f	400	//int misoData32 = (misoData32_FF000000 << 24) \| (misoData32_FF0000 << 16) \| (misoData32_0000FF00 << 8) \| misoData32_000000FF;
whismanoid	0:68e64068330f	401	int misoData32 = (misoData[0] << 24) \| (misoData[1] << 16) \| (misoData[2] << 8) \| misoData[3];
whismanoid	0:68e64068330f	402	return misoData32;
whismanoid	0:68e64068330f	403	}
whismanoid	0:68e64068330f	404
whismanoid	0:68e64068330f	405	// CODE GENERATOR: class member function definitions
whismanoid	0:68e64068330f	406	//----------------------------------------
whismanoid	0:68e64068330f	407	// Menu item '!'
whismanoid	0:68e64068330f	408	// Initialize device
whismanoid	19:50cf5da53d36	409	//
whismanoid	19:50cf5da53d36	410	// TODO1: #169 MAX11410 Self Test for Test Fixture Firmware
whismanoid	19:50cf5da53d36	411	// @test Init() expect 1
whismanoid	19:50cf5da53d36	412	//
whismanoid	19:50cf5da53d36	413	// @future test xxxxxx // comment
whismanoid	19:50cf5da53d36	414	//
whismanoid	19:50cf5da53d36	415	// TODO1: #169 SelfTest support @test tinyTester.print("message")
whismanoid	19:50cf5da53d36	416	// @test tinyTester.print("message print to console")
whismanoid	19:50cf5da53d36	417	//
whismanoid	19:50cf5da53d36	418	// TODO1: #169 SelfTest support RegRead
whismanoid	19:50cf5da53d36	419	// @test tinyTester.print("check part ID register")
whismanoid	19:50cf5da53d36	420	// @future test RegRead(MAX11410::CMD_enum_t::CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID, &buffer) expect 1 expect-buffer 0x000F02
whismanoid	19:50cf5da53d36	421	// @future test *CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID? expect 0x000F02
whismanoid	19:50cf5da53d36	422	//
whismanoid	19:50cf5da53d36	423	// TODO1: #169 SelfTest support RegWrite and custom enum types
whismanoid	19:50cf5da53d36	424	// @test tinyTester.print("check filter register POR value")
whismanoid	19:50cf5da53d36	425	// @future test RegRead(MAX11410::CMD_enum_t::CMD_r000_1000_x0dd_dddd_FILTER, &buffer) expect 1 expect-buffer 0x00
whismanoid	19:50cf5da53d36	426	// @test tinyTester.print("check filter register is writeable")
whismanoid	19:50cf5da53d36	427	// @future test tinyTester.print("this is a real mess dealing with the custom types")
whismanoid	19:50cf5da53d36	428	// @test RegWrite(0x08, 0x34) expect 1
whismanoid	19:50cf5da53d36	429	// @future test tinyTester.print("error: no matching function for call to 'MaximTinyTester::FunctionCall_Expect(const char [18], uint8_t (&)(MAX11410::CMD_enum_t, uint32_t), MAX11410::CMD_enum_t, uint32_t, int)'")
whismanoid	19:50cf5da53d36	430	// @future test RegWrite(CMD_r000_1000_x0dd_dddd_FILTER, 0x34) expect 1
whismanoid	19:50cf5da53d36	431	// @future test RegWrite(CMD_enum_t::CMD_r000_1000_x0dd_dddd_FILTER, 0x34) expect 1
whismanoid	19:50cf5da53d36	432	// @future test RegWrite(MAX11410::CMD_enum_t::CMD_r000_1000_x0dd_dddd_FILTER, 0x34) expect 1
whismanoid	19:50cf5da53d36	433	//
whismanoid	19:50cf5da53d36	434	// TODO1: #169 SelfTest support RegRead
whismanoid	19:50cf5da53d36	435	// @test tinyTester.print("check filter register is readable")
whismanoid	19:50cf5da53d36	436	// @test RegRead(0x08, buffer) expect 1 expect-buffer 0x34
whismanoid	19:50cf5da53d36	437	// @future test RegRead(MAX11410::CMD_enum_t::CMD_r000_1000_x0dd_dddd_FILTER, &buffer) expect 1 expect-buffer 0x34
whismanoid	19:50cf5da53d36	438	//
whismanoid	19:50cf5da53d36	439	// TODO1: #169 SelfTest support @test tinyTester.settle_time_msec = 250
whismanoid	19:50cf5da53d36	440	// @test tinyTester.settle_time_msec = 250 // default 250
whismanoid	19:50cf5da53d36	441	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	19:50cf5da53d36	442	// @test tinyTester.input_timeout_time_msec = 250 // default 250
whismanoid	19:50cf5da53d36	443	// @test tinyTester.settle_time_msec = 20 // default 250
whismanoid	19:50cf5da53d36	444	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	445	// @test tinyTester.input_timeout_time_msec = 100 // default 250
whismanoid	19:50cf5da53d36	446	//
whismanoid	19:50cf5da53d36	447	// TODO1: #169 SelfTest support @test tinyTester.Wait_Output_Settling()
whismanoid	19:50cf5da53d36	448	// @test tinyTester.Wait_Output_Settling()
whismanoid	19:50cf5da53d36	449	//
whismanoid	19:50cf5da53d36	450	// TODO1: #169 SelfTest support tinyTester.AnalogIn0_Read_Expect_voltageV(2.048)
whismanoid	19:50cf5da53d36	451	// @future test tinyTester.err_threshold = 0.030 // 30mV
whismanoid	19:50cf5da53d36	452	// @future test tinyTester.AnalogIn0_Read_Expect_voltageV(2.048)
whismanoid	19:50cf5da53d36	453	//
whismanoid	19:50cf5da53d36	454	// TODO1: #169 SelfTest support tinyTester.DigitalIn_Read_Expect_WarnOnly
whismanoid	19:50cf5da53d36	455	// @future test tinyTester.DigitalIn_Read_Expect_WarnOnly(DigitalIn& digitalInPin, const char* pinName, int expect_result, const char *expect_description)
whismanoid	19:50cf5da53d36	456	//
whismanoid	19:50cf5da53d36	457	// TODO1: #169 SelfTest support tinyTester.max541.Set_Code
whismanoid	19:50cf5da53d36	458	// @future test tinyTester.max541.Set_Code(0x8000)
whismanoid	19:50cf5da53d36	459	//
whismanoid	0:68e64068330f	460	// @return 1 on success; 0 on failure
whismanoid	0:68e64068330f	461	uint8_t MAX11410::Init(void)
whismanoid	0:68e64068330f	462	{
whismanoid	0:68e64068330f	463
whismanoid	0:68e64068330f	464	//----------------------------------------
whismanoid	1:d57c1a2cb83c	465	// AIN0-AIN1 reference voltage, in Volts
whismanoid	1:d57c1a2cb83c	466	VRef_REF0 = 2.500;
whismanoid	1:d57c1a2cb83c	467
whismanoid	1:d57c1a2cb83c	468	//----------------------------------------
whismanoid	1:d57c1a2cb83c	469	// REF1P-REF1N reference resistance, in Ohms
whismanoid	1:d57c1a2cb83c	470	VRef_REF1 = 4999;
whismanoid	1:d57c1a2cb83c	471
whismanoid	1:d57c1a2cb83c	472	//----------------------------------------
whismanoid	1:d57c1a2cb83c	473	// REF2P-REF2N reference voltage, in Volts
whismanoid	1:d57c1a2cb83c	474	VRef_REF2 = 2.500;
whismanoid	1:d57c1a2cb83c	475
whismanoid	1:d57c1a2cb83c	476	//----------------------------------------
whismanoid	1:d57c1a2cb83c	477	// AVDD-AGND supply voltage, in Volts
whismanoid	1:d57c1a2cb83c	478	VRef_AVDD = 3.300;
whismanoid	1:d57c1a2cb83c	479
whismanoid	1:d57c1a2cb83c	480	//----------------------------------------
whismanoid	5:a2e74357cfc0	481	// RTD Resistance measurement; Thermocouple Cold Junction, in Ohms
whismanoid	5:a2e74357cfc0	482	rtd_resistance = 1000.0;
whismanoid	5:a2e74357cfc0	483
whismanoid	5:a2e74357cfc0	484	//----------------------------------------
whismanoid	3:658a93dfb2d8	485	// Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	3:658a93dfb2d8	486	RTD_Temperature = 25.0;
whismanoid	3:658a93dfb2d8	487
whismanoid	3:658a93dfb2d8	488	//----------------------------------------
whismanoid	1:d57c1a2cb83c	489	// shadow of register ctrl CMD_r000_1001_dddd_dddd_CTRL
whismanoid	1:d57c1a2cb83c	490	ctrl = 0x01;
whismanoid	1:d57c1a2cb83c	491
whismanoid	1:d57c1a2cb83c	492	//----------------------------------------
whismanoid	9:06ca88952f1c	493	// set by Configure_PGA gain index register pga CMD_r000_1110_xxdd_xddd_PGA
whismanoid	9:06ca88952f1c	494	pgaGain = 1;
whismanoid	9:06ca88952f1c	495
whismanoid	9:06ca88952f1c	496	//----------------------------------------
whismanoid	9:06ca88952f1c	497	// Device ID Validation
whismanoid	9:06ca88952f1c	498	#warning "Not Implemented Yet: MAX11410::Init Device ID Validation..."
whismanoid	9:06ca88952f1c	499	const uint32_t part_id_expect = 0x000F02;
whismanoid	9:06ca88952f1c	500	uint32_t part_id_readback;
whismanoid	9:06ca88952f1c	501	RegRead(CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID, &part_id_readback);
whismanoid	9:06ca88952f1c	502	if (part_id_readback != part_id_expect) return 0;
whismanoid	9:06ca88952f1c	503
whismanoid	9:06ca88952f1c	504	//----------------------------------------
whismanoid	1:d57c1a2cb83c	505	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	1:d57c1a2cb83c	506	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset);
whismanoid	1:d57c1a2cb83c	507
whismanoid	1:d57c1a2cb83c	508	//----------------------------------------
whismanoid	1:d57c1a2cb83c	509	// write8 0x00 PD = 0x00 (NOP)
whismanoid	1:d57c1a2cb83c	510	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal);
whismanoid	0:68e64068330f	511
whismanoid	0:68e64068330f	512	//----------------------------------------
whismanoid	0:68e64068330f	513	// success
whismanoid	0:68e64068330f	514	return 1;
whismanoid	0:68e64068330f	515	}
whismanoid	0:68e64068330f	516
whismanoid	0:68e64068330f	517	//----------------------------------------
whismanoid	1:d57c1a2cb83c	518	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	519	// for unipolar mode.
whismanoid	0:68e64068330f	520	// Does not perform any offset or gain correction.
whismanoid	0:68e64068330f	521	//
whismanoid	1:d57c1a2cb83c	522	// @pre CTRL::U_BN = 1 -- Unipolar mode
whismanoid	1:d57c1a2cb83c	523	// @pre CTRL::FORMAT = x
whismanoid	0:68e64068330f	524	// @pre VRef = Voltage of REF input, in Volts
whismanoid	0:68e64068330f	525	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	0:68e64068330f	526	// @return physical voltage corresponding to MAX11410 code.
whismanoid	14:b49eecf7e4d8	527	//
whismanoid	19:50cf5da53d36	528	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	529	// @test Configure_CTRL_REF(2) expect 1 // These tests require REF2 = 2.500V
whismanoid	19:50cf5da53d36	530	// @test Configure_PGA(0,0) expect 1 // These tests require PGA gain=1
whismanoid	19:50cf5da53d36	531	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xFFFFFF) expect 2.500 within 0.030 // Full Scale
whismanoid	19:50cf5da53d36	532	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xFFFFFE) expect 2.500 // Full Scale
whismanoid	19:50cf5da53d36	533	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xCCCCCC) expect 2.000 // Two Volts
whismanoid	19:50cf5da53d36	534	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xC00000) expect 1.875 // 75% Scale
whismanoid	19:50cf5da53d36	535	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x800000) expect 1.250 // Mid Scale
whismanoid	19:50cf5da53d36	536	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x666666) expect 1.000 // One Volt
whismanoid	19:50cf5da53d36	537	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x400000) expect 0.625 // 25% Scale
whismanoid	19:50cf5da53d36	538	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x0A3D70) expect 0.100 // 100mV
whismanoid	19:50cf5da53d36	539	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000064) expect 0.000014901162 // 100 LSB
whismanoid	19:50cf5da53d36	540	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x00000A) expect 0.0000014901162 // Ten LSB
whismanoid	19:50cf5da53d36	541	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000003) expect 0.00000044703483 // Three LSB
whismanoid	19:50cf5da53d36	542	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000002) expect 0.00000029802326 // Two LSB
whismanoid	19:50cf5da53d36	543	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000001) expect 0.00000014901162 // One LSB
whismanoid	19:50cf5da53d36	544	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000000) expect 0.0 // Zero Scale
whismanoid	19:50cf5da53d36	545	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	1:d57c1a2cb83c	546	//
whismanoid	1:d57c1a2cb83c	547	double MAX11410::VoltageOfCode_Unipolar(uint32_t value_u24)
whismanoid	0:68e64068330f	548	{
whismanoid	0:68e64068330f	549
whismanoid	0:68e64068330f	550	//----------------------------------------
whismanoid	0:68e64068330f	551	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	552	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	553	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	554	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	555	{
whismanoid	1:d57c1a2cb83c	556	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	557	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	558	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	559	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	560	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	561	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	562	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	563	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	564	}
whismanoid	0:68e64068330f	565	double MaxScaleVoltage = VRef; // voltage of maximum code 0xffffff
whismanoid	0:68e64068330f	566	double MinScaleVoltage = 0.0; // voltage of minimum code 0x000
whismanoid	0:68e64068330f	567	const uint32_t FULL_SCALE_CODE_24BIT = 0xffffff;
whismanoid	0:68e64068330f	568	const uint32_t MaxCode = FULL_SCALE_CODE_24BIT;
whismanoid	0:68e64068330f	569	const uint32_t MinCode = 0x000;
whismanoid	0:68e64068330f	570	double codeFraction = ((double)value_u24 - MinCode) / (MaxCode - MinCode + 1);
whismanoid	1:d57c1a2cb83c	571	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	572	}
whismanoid	1:d57c1a2cb83c	573
whismanoid	1:d57c1a2cb83c	574	//----------------------------------------
whismanoid	1:d57c1a2cb83c	575	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	576	// when conversion format is Bipolar mode, offset binary.
whismanoid	1:d57c1a2cb83c	577	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	578	//
whismanoid	1:d57c1a2cb83c	579	// @pre CTRL::U_BN = 0 -- Bipolar mode
whismanoid	1:d57c1a2cb83c	580	// @pre CTRL::FORMAT = 1 -- offset binary
whismanoid	1:d57c1a2cb83c	581	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	582	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	583	// @return physical voltage corresponding to MAX11410 code.
whismanoid	14:b49eecf7e4d8	584	//
whismanoid	19:50cf5da53d36	585	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	586	// @test Configure_CTRL_REF(2) expect 1 // These tests require REF2 = 2.500V
whismanoid	19:50cf5da53d36	587	// @test Configure_PGA(0,0) expect 1 // These tests require PGA gain=1
whismanoid	19:50cf5da53d36	588	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xFFFFFF) expect 2.5 within 0.030 // Full Scale
whismanoid	19:50cf5da53d36	589	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xFFFFFE) expect 2.5 // Full Scale
whismanoid	19:50cf5da53d36	590	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xC00000) expect 1.25 // Mid Scale
whismanoid	19:50cf5da53d36	591	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800003) expect 0.00000894069671 // Three LSB
whismanoid	19:50cf5da53d36	592	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800002) expect 0.00000596046447 // Two LSB
whismanoid	19:50cf5da53d36	593	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800001) expect 0.0000029802326 // One LSB
whismanoid	19:50cf5da53d36	594	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800000) expect 0.0 // Zero Scale
whismanoid	19:50cf5da53d36	595	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFF) expect -0.0000029802326 // Negative One LSB
whismanoid	19:50cf5da53d36	596	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFE) expect -0.0000059604644 // Negative Two LSB
whismanoid	19:50cf5da53d36	597	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFD) expect -0.0000089406967 // Negative Three LSB
whismanoid	19:50cf5da53d36	598	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x400000) expect -1.25 // Negative Mid Scale
whismanoid	19:50cf5da53d36	599	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x000001) expect -2.5 // Negative Full Scale
whismanoid	19:50cf5da53d36	600	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x000000) expect -2.5 // Negative Full Scale
whismanoid	19:50cf5da53d36	601	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	1:d57c1a2cb83c	602	//
whismanoid	1:d57c1a2cb83c	603	double MAX11410::VoltageOfCode_Bipolar_OffsetBinary(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	604	{
whismanoid	1:d57c1a2cb83c	605
whismanoid	1:d57c1a2cb83c	606	//----------------------------------------
whismanoid	1:d57c1a2cb83c	607	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	608	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	609	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	610	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	611	{
whismanoid	1:d57c1a2cb83c	612	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	613	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	614	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	615	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	616	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	617	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	618	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	619	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	620	}
whismanoid	1:d57c1a2cb83c	621	double MaxScaleVoltage = 2*VRef; // voltage of maximum code 0x7fffff
whismanoid	1:d57c1a2cb83c	622	double MinScaleVoltage = 0; // voltage of minimum code 0x800000;
whismanoid	1:d57c1a2cb83c	623	const uint32_t FULL_SCALE_CODE_24BIT = 0x7fffff;
whismanoid	1:d57c1a2cb83c	624	const uint32_t MaxCode = FULL_SCALE_CODE_24BIT;
whismanoid	1:d57c1a2cb83c	625	const int32_t CodeSpan = 0x1000000;
whismanoid	1:d57c1a2cb83c	626	const uint32_t MinCode = 0x800000;
whismanoid	1:d57c1a2cb83c	627	double codeFraction = ((double)value_u24 - MinCode) / CodeSpan;
whismanoid	1:d57c1a2cb83c	628	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	629	}
whismanoid	1:d57c1a2cb83c	630
whismanoid	1:d57c1a2cb83c	631	//----------------------------------------
whismanoid	1:d57c1a2cb83c	632	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	633	// when conversion format is Bipolar mode, 2's complement.
whismanoid	1:d57c1a2cb83c	634	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	635	//
whismanoid	1:d57c1a2cb83c	636	// @pre CTRL::U_BN = 0 -- Bipolar mode
whismanoid	1:d57c1a2cb83c	637	// @pre CTRL::FORMAT = 0 -- 2's complement
whismanoid	1:d57c1a2cb83c	638	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	639	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	640	// @return physical voltage corresponding to MAX11410 code.
whismanoid	14:b49eecf7e4d8	641	//
whismanoid	19:50cf5da53d36	642	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	643	// @test Configure_CTRL_REF(2) expect 1 // These tests require REF2 = 2.500V
whismanoid	19:50cf5da53d36	644	// @test Configure_PGA(0,0) expect 1 // These tests require PGA gain=1
whismanoid	19:50cf5da53d36	645	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x7FFFFF) expect 2.500 within 0.030 // Full Scale
whismanoid	19:50cf5da53d36	646	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x7FFFFE) expect 2.500 // Full Scale
whismanoid	19:50cf5da53d36	647	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x666666) expect 2.000 // Two Volts
whismanoid	19:50cf5da53d36	648	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x600000) expect 1.875 // 75% Scale
whismanoid	19:50cf5da53d36	649	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x400000) expect 1.250 // Mid Scale
whismanoid	19:50cf5da53d36	650	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x333333) expect 1.000 // One Volt
whismanoid	19:50cf5da53d36	651	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x200000) expect 0.625 // 25% Scale
whismanoid	19:50cf5da53d36	652	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x051eb8) expect 0.100 // 100mV
whismanoid	19:50cf5da53d36	653	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000003) expect 0.00000894069671 // Three LSB
whismanoid	19:50cf5da53d36	654	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000002) expect 0.00000596046447 // Two LSB
whismanoid	19:50cf5da53d36	655	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000001) expect 0.0000029802326 // One LSB
whismanoid	19:50cf5da53d36	656	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000000) expect 0.0 // Zero Scale
whismanoid	19:50cf5da53d36	657	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFF) expect -0.0000029802326 // Negative One LSB
whismanoid	19:50cf5da53d36	658	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFE) expect -0.0000059604644 // Negative Two LSB
whismanoid	19:50cf5da53d36	659	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFD) expect -0.0000089406967 // Negative Three LSB
whismanoid	19:50cf5da53d36	660	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFAE148) expect -0.100 // Negative 100mV
whismanoid	19:50cf5da53d36	661	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xE00000) expect -0.625 // Negative 25% Scale
whismanoid	19:50cf5da53d36	662	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xCCCCCD) expect -1.000 // Negative One Volt
whismanoid	19:50cf5da53d36	663	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xC00000) expect -1.250 // Negative Mid Scale
whismanoid	19:50cf5da53d36	664	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xA00000) expect -1.875 // Negative 75% Scale
whismanoid	19:50cf5da53d36	665	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x99999A) expect -2.000 // Negative Two Volts
whismanoid	19:50cf5da53d36	666	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x800001) expect -2.500 // Negative Full Scale
whismanoid	19:50cf5da53d36	667	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x800000) expect -2.500 // Negative Full Scale
whismanoid	19:50cf5da53d36	668	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	1:d57c1a2cb83c	669	//
whismanoid	1:d57c1a2cb83c	670	double MAX11410::VoltageOfCode_Bipolar_2sComplement(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	671	{
whismanoid	1:d57c1a2cb83c	672
whismanoid	1:d57c1a2cb83c	673	//----------------------------------------
whismanoid	1:d57c1a2cb83c	674	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	675	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	676	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	677	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	678	{
whismanoid	1:d57c1a2cb83c	679	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	680	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	681	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	682	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	683	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	684	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	685	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	686	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	687	}
whismanoid	1:d57c1a2cb83c	688	double MaxScaleVoltage = 2 * VRef; // voltage of maximum code 0x7fffff
whismanoid	1:d57c1a2cb83c	689	double MinScaleVoltage = 0; // voltage of minimum code 0x800000
whismanoid	1:d57c1a2cb83c	690	const int32_t FULL_SCALE_CODE_24BIT_2S_COMPLEMENT = 0x7fffff;
whismanoid	1:d57c1a2cb83c	691	const int32_t SIGN_BIT_24BIT_2S_COMPLEMENT = 0x800000;
whismanoid	1:d57c1a2cb83c	692	if (value_u24 >= SIGN_BIT_24BIT_2S_COMPLEMENT) { value_u24 = value_u24 - (2 * SIGN_BIT_24BIT_2S_COMPLEMENT); }
whismanoid	1:d57c1a2cb83c	693	const int32_t MaxCode = FULL_SCALE_CODE_24BIT_2S_COMPLEMENT;
whismanoid	1:d57c1a2cb83c	694	const int32_t CodeSpan = 0x1000000;
whismanoid	1:d57c1a2cb83c	695	const int32_t MinCode = 0;
whismanoid	1:d57c1a2cb83c	696	double codeFraction = ((double)((int32_t)value_u24) - MinCode) / CodeSpan;
whismanoid	1:d57c1a2cb83c	697	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	698	}
whismanoid	1:d57c1a2cb83c	699
whismanoid	1:d57c1a2cb83c	700	//----------------------------------------
whismanoid	1:d57c1a2cb83c	701	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	702	// when conversion format is determined by the CTRL register.
whismanoid	1:d57c1a2cb83c	703	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	704	//
whismanoid	1:d57c1a2cb83c	705	// @pre CTRL::U_BN and CTRL::FORMAT = 0 select offset binary, 2's complement, or straight binary
whismanoid	1:d57c1a2cb83c	706	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	707	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	708	// @return physical voltage corresponding to MAX11410 code.
whismanoid	1:d57c1a2cb83c	709	double MAX11410::VoltageOfCode(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	710	{
whismanoid	1:d57c1a2cb83c	711
whismanoid	1:d57c1a2cb83c	712	//----------------------------------------
whismanoid	1:d57c1a2cb83c	713	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	714	#warning "Not Tested Yet: MAX11410::VoltageOfCode..."
whismanoid	1:d57c1a2cb83c	715
whismanoid	1:d57c1a2cb83c	716	//----------------------------------------
whismanoid	1:d57c1a2cb83c	717	// Determine format from CTRL register U_BN and FORMAT
whismanoid	1:d57c1a2cb83c	718	uint8_t u_bn_bitmask = (1 << 6);
whismanoid	1:d57c1a2cb83c	719	uint8_t format_bitmask = (1 << 5);
whismanoid	1:d57c1a2cb83c	720	if ((ctrl & u_bn_bitmask) != 0)
whismanoid	1:d57c1a2cb83c	721	{
whismanoid	1:d57c1a2cb83c	722	return VoltageOfCode_Unipolar(value_u24);
whismanoid	1:d57c1a2cb83c	723	}
whismanoid	1:d57c1a2cb83c	724	if ((ctrl & format_bitmask) != 0)
whismanoid	1:d57c1a2cb83c	725	{
whismanoid	1:d57c1a2cb83c	726	return VoltageOfCode_Bipolar_OffsetBinary(value_u24);
whismanoid	1:d57c1a2cb83c	727	}
whismanoid	1:d57c1a2cb83c	728	return VoltageOfCode_Bipolar_2sComplement(value_u24);
whismanoid	0:68e64068330f	729	}
whismanoid	0:68e64068330f	730
whismanoid	0:68e64068330f	731	//----------------------------------------
whismanoid	0:68e64068330f	732	// Write a MAX11410 register.
whismanoid	0:68e64068330f	733	//
whismanoid	11:abde565b8497	734	// CMDOP_1aaa_aaaa_ReadRegister bit is cleared 0 indicating a write operation.
whismanoid	0:68e64068330f	735	//
whismanoid	0:68e64068330f	736	// MAX11410 register length can be determined by function RegSize.
whismanoid	0:68e64068330f	737	//
whismanoid	0:68e64068330f	738	// For 8-bit register size:
whismanoid	0:68e64068330f	739	//
whismanoid	0:68e64068330f	740	// SPI 16-bit transfer
whismanoid	0:68e64068330f	741	//
whismanoid	0:68e64068330f	742	// SPI MOSI = 0aaa_aaaa_dddd_dddd
whismanoid	0:68e64068330f	743	//
whismanoid	0:68e64068330f	744	// SPI MISO = xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	745	//
whismanoid	0:68e64068330f	746	// For 16-bit register size:
whismanoid	0:68e64068330f	747	//
whismanoid	0:68e64068330f	748	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	749	//
whismanoid	0:68e64068330f	750	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	751	//
whismanoid	0:68e64068330f	752	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	753	//
whismanoid	0:68e64068330f	754	// For 24-bit register size:
whismanoid	0:68e64068330f	755	//
whismanoid	0:68e64068330f	756	// SPI 32-bit transfer
whismanoid	0:68e64068330f	757	//
whismanoid	0:68e64068330f	758	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	759	//
whismanoid	0:68e64068330f	760	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	761	//
whismanoid	0:68e64068330f	762	// @return 1 on success; 0 on failure
whismanoid	10:7adee48a7f82	763	uint8_t MAX11410::RegWrite(MAX11410_CMD_enum_t commandByte, uint32_t regData)
whismanoid	0:68e64068330f	764	{
whismanoid	0:68e64068330f	765
whismanoid	0:68e64068330f	766	//----------------------------------------
whismanoid	10:7adee48a7f82	767	// switch based on register address szie RegSize(commandByte)
whismanoid	11:abde565b8497	768	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	769	switch(RegSize(commandByte))
whismanoid	0:68e64068330f	770	{
whismanoid	0:68e64068330f	771	case 8: // 8-bit register size
whismanoid	0:68e64068330f	772	{
whismanoid	0:68e64068330f	773	// SPI 16-bit transfer
whismanoid	0:68e64068330f	774	// SPI MOSI = 0aaa_aaaa_dddd_dddd
whismanoid	0:68e64068330f	775	// SPI MISO = xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	776	int16_t mosiData16 = ((int16_t)commandByte << 8) \| ((int16_t)regData & 0xFF);
whismanoid	0:68e64068330f	777	SPIoutputCS(0);
whismanoid	0:68e64068330f	778	SPIwrite16bits(mosiData16);
whismanoid	0:68e64068330f	779	SPIoutputCS(1);
whismanoid	0:68e64068330f	780	}
whismanoid	0:68e64068330f	781	break;
whismanoid	0:68e64068330f	782	case 16: // 16-bit register size
whismanoid	0:68e64068330f	783	#warning "Not Verified Yet: MAX11410::RegWrite 16-bit SPIreadWrite32bits"
whismanoid	0:68e64068330f	784	{
whismanoid	0:68e64068330f	785	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	786	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	787	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	788	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_0000_0000
whismanoid	0:68e64068330f	789	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	790	int32_t mosiData32 = ((int32_t)commandByte << 24) \| (((int32_t)regData & 0xFFFF) << 8);
whismanoid	0:68e64068330f	791	SPIoutputCS(0);
whismanoid	0:68e64068330f	792	SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	793	SPIoutputCS(1);
whismanoid	0:68e64068330f	794	}
whismanoid	0:68e64068330f	795	break;
whismanoid	0:68e64068330f	796	case 24: // 24-bit register size
whismanoid	0:68e64068330f	797	{
whismanoid	0:68e64068330f	798	// SPI 32-bit transfer
whismanoid	0:68e64068330f	799	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	800	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	801	int32_t mosiData32 = ((int32_t)commandByte << 24) \| ((int32_t)regData & 0x00FFFFFF);
whismanoid	0:68e64068330f	802	SPIoutputCS(0);
whismanoid	0:68e64068330f	803	SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	804	SPIoutputCS(1);
whismanoid	0:68e64068330f	805	}
whismanoid	0:68e64068330f	806	break;
whismanoid	0:68e64068330f	807	}
whismanoid	0:68e64068330f	808
whismanoid	0:68e64068330f	809	//----------------------------------------
whismanoid	0:68e64068330f	810	// success
whismanoid	0:68e64068330f	811	return 1;
whismanoid	0:68e64068330f	812	}
whismanoid	0:68e64068330f	813
whismanoid	0:68e64068330f	814	//----------------------------------------
whismanoid	0:68e64068330f	815	// Read an 8-bit MAX11410 register
whismanoid	0:68e64068330f	816	//
whismanoid	11:abde565b8497	817	// CMDOP_1aaa_aaaa_ReadRegister bit is set 1 indicating a read operation.
whismanoid	0:68e64068330f	818	//
whismanoid	0:68e64068330f	819	// MAX11410 register length can be determined by function RegSize.
whismanoid	0:68e64068330f	820	//
whismanoid	0:68e64068330f	821	// For 8-bit register size:
whismanoid	0:68e64068330f	822	//
whismanoid	0:68e64068330f	823	// SPI 16-bit transfer
whismanoid	0:68e64068330f	824	//
whismanoid	0:68e64068330f	825	// SPI MOSI = 1aaa_aaaa_0000_0000
whismanoid	0:68e64068330f	826	//
whismanoid	0:68e64068330f	827	// SPI MISO = xxxx_xxxx_dddd_dddd
whismanoid	0:68e64068330f	828	//
whismanoid	0:68e64068330f	829	// For 16-bit register size:
whismanoid	0:68e64068330f	830	//
whismanoid	0:68e64068330f	831	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	832	//
whismanoid	0:68e64068330f	833	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000
whismanoid	0:68e64068330f	834	//
whismanoid	0:68e64068330f	835	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	836	//
whismanoid	0:68e64068330f	837	// For 24-bit register size:
whismanoid	0:68e64068330f	838	//
whismanoid	0:68e64068330f	839	// SPI 32-bit transfer
whismanoid	0:68e64068330f	840	//
whismanoid	0:68e64068330f	841	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	842	//
whismanoid	0:68e64068330f	843	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	844	//
whismanoid	0:68e64068330f	845	//
whismanoid	0:68e64068330f	846	// @return 1 on success; 0 on failure
whismanoid	10:7adee48a7f82	847	uint8_t MAX11410::RegRead(MAX11410_CMD_enum_t commandByte, uint32_t* ptrRegData)
whismanoid	0:68e64068330f	848	{
whismanoid	0:68e64068330f	849
whismanoid	0:68e64068330f	850	//----------------------------------------
whismanoid	0:68e64068330f	851	// switch based on register address szie RegSize(regAddress)
whismanoid	11:abde565b8497	852	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	853	switch(RegSize(commandByte))
whismanoid	0:68e64068330f	854	{
whismanoid	0:68e64068330f	855	case 8: // 8-bit register size
whismanoid	0:68e64068330f	856	{
whismanoid	0:68e64068330f	857	// SPI 16-bit transfer
whismanoid	0:68e64068330f	858	// SPI MOSI = 1aaa_aaaa_0000_0000
whismanoid	0:68e64068330f	859	// SPI MISO = xxxx_xxxx_dddd_dddd
whismanoid	11:abde565b8497	860	int16_t mosiData16 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int16_t)commandByte) << 8) \| ((int16_t)0);
whismanoid	0:68e64068330f	861	SPIoutputCS(0);
whismanoid	0:68e64068330f	862	int16_t misoData16 = SPIreadWrite16bits(mosiData16);
whismanoid	0:68e64068330f	863	SPIoutputCS(1);
whismanoid	0:68e64068330f	864	(*ptrRegData) = (misoData16 & 0x00FF);
whismanoid	0:68e64068330f	865	}
whismanoid	0:68e64068330f	866	break;
whismanoid	0:68e64068330f	867	case 16: // 16-bit register size
whismanoid	0:68e64068330f	868	#warning "Not Verified Yet: MAX11410::RegRead 16-bit SPIreadWrite32bits"
whismanoid	0:68e64068330f	869	{
whismanoid	0:68e64068330f	870	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	871	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000
whismanoid	0:68e64068330f	872	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	873	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	874	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_xxxx_xxxx
whismanoid	11:abde565b8497	875	int32_t mosiData32 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int32_t)commandByte) << 24);
whismanoid	0:68e64068330f	876	SPIoutputCS(0);
whismanoid	0:68e64068330f	877	int32_t misoData32 = SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	878	SPIoutputCS(1);
whismanoid	0:68e64068330f	879	(*ptrRegData) = ((misoData32 >> 8) & 0x00FFFF);
whismanoid	0:68e64068330f	880	}
whismanoid	0:68e64068330f	881	break;
whismanoid	0:68e64068330f	882	case 24: // 24-bit register size
whismanoid	0:68e64068330f	883	{
whismanoid	0:68e64068330f	884	// SPI 32-bit transfer
whismanoid	0:68e64068330f	885	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	886	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	11:abde565b8497	887	int32_t mosiData32 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int32_t)commandByte) << 24);
whismanoid	0:68e64068330f	888	SPIoutputCS(0);
whismanoid	0:68e64068330f	889	int32_t misoData32 = SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	890	SPIoutputCS(1);
whismanoid	0:68e64068330f	891	(*ptrRegData) = (misoData32 & 0x00FFFFFF);
whismanoid	0:68e64068330f	892	}
whismanoid	0:68e64068330f	893	break;
whismanoid	0:68e64068330f	894	}
whismanoid	0:68e64068330f	895
whismanoid	0:68e64068330f	896	//----------------------------------------
whismanoid	0:68e64068330f	897	// success
whismanoid	0:68e64068330f	898	return 1;
whismanoid	0:68e64068330f	899	}
whismanoid	0:68e64068330f	900
whismanoid	0:68e64068330f	901	//----------------------------------------
whismanoid	0:68e64068330f	902	// Return the size of a MAX11410 register
whismanoid	0:68e64068330f	903	//
whismanoid	0:68e64068330f	904	// @return 8 for 8-bit, 16 for 16-bit, 24 for 24-bit, else 0 for undefined register size
whismanoid	10:7adee48a7f82	905	uint8_t MAX11410::RegSize(MAX11410_CMD_enum_t commandByte)
whismanoid	0:68e64068330f	906	{
whismanoid	0:68e64068330f	907
whismanoid	0:68e64068330f	908	//----------------------------------------
whismanoid	0:68e64068330f	909	// switch based on register address value regAddress
whismanoid	11:abde565b8497	910	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	911	switch(commandByte)
whismanoid	0:68e64068330f	912	{
whismanoid	0:68e64068330f	913	default:
whismanoid	0:68e64068330f	914	return 0; // undefined register size
whismanoid	0:68e64068330f	915	case CMD_r000_0000_xxxx_xxdd_PD:
whismanoid	0:68e64068330f	916	case CMD_r000_0001_xddd_xxdd_CONV_START:
whismanoid	0:68e64068330f	917	case CMD_r000_0010_xddd_dddd_SEQ_START:
whismanoid	0:68e64068330f	918	case CMD_r000_0011_xxxx_xddd_CAL_START:
whismanoid	0:68e64068330f	919	case CMD_r000_0100_dddd_xddd_GP0_CTRL:
whismanoid	0:68e64068330f	920	case CMD_r000_0101_dddd_xddd_GP1_CTRL:
whismanoid	0:68e64068330f	921	case CMD_r000_0110_xddd_xxdd_GP_CONV:
whismanoid	0:68e64068330f	922	case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR:
whismanoid	0:68e64068330f	923	case CMD_r000_1000_x0dd_dddd_FILTER:
whismanoid	0:68e64068330f	924	case CMD_r000_1001_dddd_dddd_CTRL:
whismanoid	0:68e64068330f	925	case CMD_r000_1010_dddd_dddd_SOURCE:
whismanoid	0:68e64068330f	926	case CMD_r000_1011_dddd_dddd_MUX_CTRL0:
whismanoid	0:68e64068330f	927	case CMD_r000_1100_dddd_dddd_MUX_CTRL1:
whismanoid	0:68e64068330f	928	case CMD_r000_1101_dddd_dddd_MUX_CTRL2:
whismanoid	0:68e64068330f	929	case CMD_r000_1110_xxdd_xddd_PGA:
whismanoid	0:68e64068330f	930	case CMD_r000_1111_dddd_dddd_WAIT_EXT:
whismanoid	0:68e64068330f	931	case CMD_r001_0000_xxxx_xxxx_WAIT_START:
whismanoid	0:68e64068330f	932	return 8; // 8-bit register size
whismanoid	0:68e64068330f	933	case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID:
whismanoid	0:68e64068330f	934	case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL:
whismanoid	0:68e64068330f	935	case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A:
whismanoid	0:68e64068330f	936	case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B:
whismanoid	0:68e64068330f	937	case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A:
whismanoid	0:68e64068330f	938	case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B:
whismanoid	0:68e64068330f	939	case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF:
whismanoid	0:68e64068330f	940	case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1:
whismanoid	0:68e64068330f	941	case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2:
whismanoid	0:68e64068330f	942	case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4:
whismanoid	0:68e64068330f	943	case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8:
whismanoid	0:68e64068330f	944	case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16:
whismanoid	0:68e64068330f	945	case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32:
whismanoid	0:68e64068330f	946	case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64:
whismanoid	0:68e64068330f	947	case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128:
whismanoid	0:68e64068330f	948	case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0:
whismanoid	0:68e64068330f	949	case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1:
whismanoid	0:68e64068330f	950	case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2:
whismanoid	0:68e64068330f	951	case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3:
whismanoid	0:68e64068330f	952	case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4:
whismanoid	0:68e64068330f	953	case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5:
whismanoid	0:68e64068330f	954	case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6:
whismanoid	0:68e64068330f	955	case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7:
whismanoid	0:68e64068330f	956	case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0:
whismanoid	0:68e64068330f	957	case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1:
whismanoid	0:68e64068330f	958	case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2:
whismanoid	0:68e64068330f	959	case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3:
whismanoid	0:68e64068330f	960	case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4:
whismanoid	0:68e64068330f	961	case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5:
whismanoid	0:68e64068330f	962	case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6:
whismanoid	0:68e64068330f	963	case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7:
whismanoid	0:68e64068330f	964	case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0:
whismanoid	0:68e64068330f	965	case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1:
whismanoid	0:68e64068330f	966	case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2:
whismanoid	0:68e64068330f	967	case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3:
whismanoid	0:68e64068330f	968	case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4:
whismanoid	0:68e64068330f	969	case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5:
whismanoid	0:68e64068330f	970	case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6:
whismanoid	0:68e64068330f	971	case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7:
whismanoid	0:68e64068330f	972	case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS:
whismanoid	0:68e64068330f	973	case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE:
whismanoid	0:68e64068330f	974	return 24; // 24-bit register size
whismanoid	0:68e64068330f	975	case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0:
whismanoid	0:68e64068330f	976	case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1:
whismanoid	0:68e64068330f	977	case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2:
whismanoid	0:68e64068330f	978	case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3:
whismanoid	0:68e64068330f	979	case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4:
whismanoid	0:68e64068330f	980	case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5:
whismanoid	0:68e64068330f	981	case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6:
whismanoid	0:68e64068330f	982	case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7:
whismanoid	0:68e64068330f	983	case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8:
whismanoid	0:68e64068330f	984	case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9:
whismanoid	0:68e64068330f	985	case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10:
whismanoid	0:68e64068330f	986	case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11:
whismanoid	0:68e64068330f	987	case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12:
whismanoid	0:68e64068330f	988	case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13:
whismanoid	0:68e64068330f	989	case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14:
whismanoid	0:68e64068330f	990	case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15:
whismanoid	0:68e64068330f	991	case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16:
whismanoid	0:68e64068330f	992	case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17:
whismanoid	0:68e64068330f	993	case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18:
whismanoid	0:68e64068330f	994	case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19:
whismanoid	0:68e64068330f	995	case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20:
whismanoid	0:68e64068330f	996	case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21:
whismanoid	0:68e64068330f	997	case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22:
whismanoid	0:68e64068330f	998	case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23:
whismanoid	0:68e64068330f	999	case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24:
whismanoid	0:68e64068330f	1000	case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25:
whismanoid	0:68e64068330f	1001	case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26:
whismanoid	0:68e64068330f	1002	case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27:
whismanoid	0:68e64068330f	1003	case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28:
whismanoid	0:68e64068330f	1004	case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29:
whismanoid	0:68e64068330f	1005	case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30:
whismanoid	0:68e64068330f	1006	case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31:
whismanoid	0:68e64068330f	1007	case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32:
whismanoid	0:68e64068330f	1008	case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33:
whismanoid	0:68e64068330f	1009	case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34:
whismanoid	0:68e64068330f	1010	case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35:
whismanoid	0:68e64068330f	1011	case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36:
whismanoid	0:68e64068330f	1012	case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37:
whismanoid	0:68e64068330f	1013	case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38:
whismanoid	0:68e64068330f	1014	case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39:
whismanoid	0:68e64068330f	1015	case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40:
whismanoid	0:68e64068330f	1016	case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41:
whismanoid	0:68e64068330f	1017	case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42:
whismanoid	0:68e64068330f	1018	case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43:
whismanoid	0:68e64068330f	1019	case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44:
whismanoid	0:68e64068330f	1020	case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45:
whismanoid	0:68e64068330f	1021	case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46:
whismanoid	0:68e64068330f	1022	case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47:
whismanoid	0:68e64068330f	1023	case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48:
whismanoid	0:68e64068330f	1024	case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49:
whismanoid	0:68e64068330f	1025	case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50:
whismanoid	0:68e64068330f	1026	case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51:
whismanoid	0:68e64068330f	1027	case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52:
whismanoid	0:68e64068330f	1028	case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR:
whismanoid	0:68e64068330f	1029	return 16; // 16-bit register size
whismanoid	0:68e64068330f	1030	}
whismanoid	0:68e64068330f	1031	}
whismanoid	0:68e64068330f	1032
whismanoid	0:68e64068330f	1033	//----------------------------------------
whismanoid	11:abde565b8497	1034	// Decode operation from commandByte
whismanoid	11:abde565b8497	1035	//
whismanoid	11:abde565b8497	1036	// @return operation such as idle, read register, write register, etc.
whismanoid	11:abde565b8497	1037	MAX11410::MAX11410_CMDOP_enum_t MAX11410::DecodeCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	11:abde565b8497	1038	{
whismanoid	11:abde565b8497	1039
whismanoid	11:abde565b8497	1040	//----------------------------------------
whismanoid	11:abde565b8497	1041	// decode operation from command byte
whismanoid	11:abde565b8497	1042	switch (commandByte & 0x80)
whismanoid	11:abde565b8497	1043	{
whismanoid	11:abde565b8497	1044	default:
whismanoid	11:abde565b8497	1045	case CMDOP_0aaa_aaaa_WriteRegister:
whismanoid	11:abde565b8497	1046	return CMDOP_0aaa_aaaa_WriteRegister;
whismanoid	11:abde565b8497	1047	case CMDOP_1aaa_aaaa_ReadRegister:
whismanoid	11:abde565b8497	1048	return CMDOP_1aaa_aaaa_ReadRegister;
whismanoid	11:abde565b8497	1049	}
whismanoid	11:abde565b8497	1050	}
whismanoid	11:abde565b8497	1051
whismanoid	11:abde565b8497	1052	//----------------------------------------
whismanoid	10:7adee48a7f82	1053	// Return the address field of a MAX11410 register
whismanoid	10:7adee48a7f82	1054	//
whismanoid	10:7adee48a7f82	1055	// @return register address field as given in datasheet
whismanoid	10:7adee48a7f82	1056	uint8_t MAX11410::RegAddrOfCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	10:7adee48a7f82	1057	{
whismanoid	10:7adee48a7f82	1058
whismanoid	10:7adee48a7f82	1059	//----------------------------------------
whismanoid	10:7adee48a7f82	1060	// extract register address value from command byte
whismanoid	11:abde565b8497	1061	return (uint8_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	1062	}
whismanoid	10:7adee48a7f82	1063
whismanoid	10:7adee48a7f82	1064	//----------------------------------------
whismanoid	10:7adee48a7f82	1065	// Test whether a command byte is a register read command
whismanoid	10:7adee48a7f82	1066	//
whismanoid	10:7adee48a7f82	1067	// @return true if command byte is a register read command
whismanoid	10:7adee48a7f82	1068	uint8_t MAX11410::IsRegReadCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	10:7adee48a7f82	1069	{
whismanoid	10:7adee48a7f82	1070
whismanoid	10:7adee48a7f82	1071	//----------------------------------------
whismanoid	10:7adee48a7f82	1072	// Test whether a command byte is a register read command
whismanoid	11:abde565b8497	1073	return (commandByte & CMDOP_1aaa_aaaa_ReadRegister) ? 1 : 0;
whismanoid	10:7adee48a7f82	1074	}
whismanoid	10:7adee48a7f82	1075
whismanoid	10:7adee48a7f82	1076	//----------------------------------------
whismanoid	0:68e64068330f	1077	// Return the name of a MAX11410 register
whismanoid	0:68e64068330f	1078	//
whismanoid	0:68e64068330f	1079	// @return null-terminated constant C string containing register name or empty string
whismanoid	10:7adee48a7f82	1080	const char* MAX11410::RegName(MAX11410_CMD_enum_t commandByte)
whismanoid	0:68e64068330f	1081	{
whismanoid	0:68e64068330f	1082
whismanoid	0:68e64068330f	1083	//----------------------------------------
whismanoid	0:68e64068330f	1084	// switch based on register address value regAddress
whismanoid	11:abde565b8497	1085	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	1086	switch(commandByte)
whismanoid	0:68e64068330f	1087	{
whismanoid	0:68e64068330f	1088	default:
whismanoid	0:68e64068330f	1089	return ""; // undefined register
whismanoid	0:68e64068330f	1090	case CMD_r000_0000_xxxx_xxdd_PD: return "PD";
whismanoid	0:68e64068330f	1091	case CMD_r000_0001_xddd_xxdd_CONV_START: return "CONV_START";
whismanoid	0:68e64068330f	1092	case CMD_r000_0010_xddd_dddd_SEQ_START: return "SEQ_START";
whismanoid	0:68e64068330f	1093	case CMD_r000_0011_xxxx_xddd_CAL_START: return "CAL_START";
whismanoid	0:68e64068330f	1094	case CMD_r000_0100_dddd_xddd_GP0_CTRL: return "GP0_CTRL";
whismanoid	0:68e64068330f	1095	case CMD_r000_0101_dddd_xddd_GP1_CTRL: return "GP1_CTRL";
whismanoid	0:68e64068330f	1096	case CMD_r000_0110_xddd_xxdd_GP_CONV: return "GP_CONV";
whismanoid	0:68e64068330f	1097	case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR: return "GP_SEQ_ADDR";
whismanoid	0:68e64068330f	1098	case CMD_r000_1000_x0dd_dddd_FILTER: return "FILTER";
whismanoid	0:68e64068330f	1099	case CMD_r000_1001_dddd_dddd_CTRL: return "CTRL";
whismanoid	0:68e64068330f	1100	case CMD_r000_1010_dddd_dddd_SOURCE: return "SOURCE";
whismanoid	0:68e64068330f	1101	case CMD_r000_1011_dddd_dddd_MUX_CTRL0: return "MUX_CTRL0";
whismanoid	0:68e64068330f	1102	case CMD_r000_1100_dddd_dddd_MUX_CTRL1: return "MUX_CTRL1";
whismanoid	0:68e64068330f	1103	case CMD_r000_1101_dddd_dddd_MUX_CTRL2: return "MUX_CTRL2";
whismanoid	0:68e64068330f	1104	case CMD_r000_1110_xxdd_xddd_PGA: return "PGA";
whismanoid	0:68e64068330f	1105	case CMD_r000_1111_dddd_dddd_WAIT_EXT: return "WAIT_EXT";
whismanoid	0:68e64068330f	1106	case CMD_r001_0000_xxxx_xxxx_WAIT_START: return "WAIT_START";
whismanoid	0:68e64068330f	1107	case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID: return "PART_ID";
whismanoid	0:68e64068330f	1108	case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL: return "SYSC_SEL";
whismanoid	0:68e64068330f	1109	case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A: return "SYS_OFF_A";
whismanoid	0:68e64068330f	1110	case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B: return "SYS_OFF_B";
whismanoid	0:68e64068330f	1111	case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A: return "SYS_GAIN_A";
whismanoid	0:68e64068330f	1112	case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B: return "SYS_GAIN_B";
whismanoid	0:68e64068330f	1113	case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF: return "SELF_OFF";
whismanoid	0:68e64068330f	1114	case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1: return "SELF_GAIN_1";
whismanoid	0:68e64068330f	1115	case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2: return "SELF_GAIN_2";
whismanoid	0:68e64068330f	1116	case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4: return "SELF_GAIN_4";
whismanoid	0:68e64068330f	1117	case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8: return "SELF_GAIN_8";
whismanoid	0:68e64068330f	1118	case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16: return "SELF_GAIN_16";
whismanoid	0:68e64068330f	1119	case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32: return "SELF_GAIN_32";
whismanoid	0:68e64068330f	1120	case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64: return "SELF_GAIN_64";
whismanoid	0:68e64068330f	1121	case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128: return "SELF_GAIN_128";
whismanoid	0:68e64068330f	1122	case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0: return "LTHRESH0";
whismanoid	0:68e64068330f	1123	case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1: return "LTHRESH1";
whismanoid	0:68e64068330f	1124	case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2: return "LTHRESH2";
whismanoid	0:68e64068330f	1125	case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3: return "LTHRESH3";
whismanoid	0:68e64068330f	1126	case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4: return "LTHRESH4";
whismanoid	0:68e64068330f	1127	case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5: return "LTHRESH5";
whismanoid	0:68e64068330f	1128	case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6: return "LTHRESH6";
whismanoid	0:68e64068330f	1129	case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7: return "LTHRESH7";
whismanoid	0:68e64068330f	1130	case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0: return "UTHRESH0";
whismanoid	0:68e64068330f	1131	case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1: return "UTHRESH1";
whismanoid	0:68e64068330f	1132	case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2: return "UTHRESH2";
whismanoid	0:68e64068330f	1133	case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3: return "UTHRESH3";
whismanoid	0:68e64068330f	1134	case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4: return "UTHRESH4";
whismanoid	0:68e64068330f	1135	case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5: return "UTHRESH5";
whismanoid	0:68e64068330f	1136	case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6: return "UTHRESH6";
whismanoid	0:68e64068330f	1137	case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7: return "UTHRESH7";
whismanoid	0:68e64068330f	1138	case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0: return "DATA0";
whismanoid	0:68e64068330f	1139	case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1: return "DATA1";
whismanoid	0:68e64068330f	1140	case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2: return "DATA2";
whismanoid	0:68e64068330f	1141	case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3: return "DATA3";
whismanoid	0:68e64068330f	1142	case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4: return "DATA4";
whismanoid	0:68e64068330f	1143	case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5: return "DATA5";
whismanoid	0:68e64068330f	1144	case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6: return "DATA6";
whismanoid	0:68e64068330f	1145	case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7: return "DATA7";
whismanoid	0:68e64068330f	1146	case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS: return "STATUS";
whismanoid	0:68e64068330f	1147	case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE: return "STATUS_IE";
whismanoid	0:68e64068330f	1148	case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0: return "UC_0";
whismanoid	0:68e64068330f	1149	case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1: return "UC_1";
whismanoid	0:68e64068330f	1150	case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2: return "UC_2";
whismanoid	0:68e64068330f	1151	case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3: return "UC_3";
whismanoid	0:68e64068330f	1152	case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4: return "UC_4";
whismanoid	0:68e64068330f	1153	case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5: return "UC_5";
whismanoid	0:68e64068330f	1154	case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6: return "UC_6";
whismanoid	0:68e64068330f	1155	case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7: return "UC_7";
whismanoid	0:68e64068330f	1156	case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8: return "UC_8";
whismanoid	0:68e64068330f	1157	case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9: return "UC_9";
whismanoid	0:68e64068330f	1158	case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10: return "UC_10";
whismanoid	0:68e64068330f	1159	case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11: return "UC_11";
whismanoid	0:68e64068330f	1160	case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12: return "UC_12";
whismanoid	0:68e64068330f	1161	case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13: return "UC_13";
whismanoid	0:68e64068330f	1162	case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14: return "UC_14";
whismanoid	0:68e64068330f	1163	case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15: return "UC_15";
whismanoid	0:68e64068330f	1164	case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16: return "UC_16";
whismanoid	0:68e64068330f	1165	case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17: return "UC_17";
whismanoid	0:68e64068330f	1166	case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18: return "UC_18";
whismanoid	0:68e64068330f	1167	case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19: return "UC_19";
whismanoid	0:68e64068330f	1168	case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20: return "UC_20";
whismanoid	0:68e64068330f	1169	case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21: return "UC_21";
whismanoid	0:68e64068330f	1170	case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22: return "UC_22";
whismanoid	0:68e64068330f	1171	case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23: return "UC_23";
whismanoid	0:68e64068330f	1172	case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24: return "UC_24";
whismanoid	0:68e64068330f	1173	case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25: return "UC_25";
whismanoid	0:68e64068330f	1174	case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26: return "UC_26";
whismanoid	0:68e64068330f	1175	case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27: return "UC_27";
whismanoid	0:68e64068330f	1176	case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28: return "UC_28";
whismanoid	0:68e64068330f	1177	case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29: return "UC_29";
whismanoid	0:68e64068330f	1178	case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30: return "UC_30";
whismanoid	0:68e64068330f	1179	case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31: return "UC_31";
whismanoid	0:68e64068330f	1180	case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32: return "UC_32";
whismanoid	0:68e64068330f	1181	case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33: return "UC_33";
whismanoid	0:68e64068330f	1182	case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34: return "UC_34";
whismanoid	0:68e64068330f	1183	case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35: return "UC_35";
whismanoid	0:68e64068330f	1184	case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36: return "UC_36";
whismanoid	0:68e64068330f	1185	case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37: return "UC_37";
whismanoid	0:68e64068330f	1186	case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38: return "UC_38";
whismanoid	0:68e64068330f	1187	case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39: return "UC_39";
whismanoid	0:68e64068330f	1188	case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40: return "UC_40";
whismanoid	0:68e64068330f	1189	case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41: return "UC_41";
whismanoid	0:68e64068330f	1190	case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42: return "UC_42";
whismanoid	0:68e64068330f	1191	case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43: return "UC_43";
whismanoid	0:68e64068330f	1192	case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44: return "UC_44";
whismanoid	0:68e64068330f	1193	case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45: return "UC_45";
whismanoid	0:68e64068330f	1194	case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46: return "UC_46";
whismanoid	0:68e64068330f	1195	case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47: return "UC_47";
whismanoid	0:68e64068330f	1196	case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48: return "UC_48";
whismanoid	0:68e64068330f	1197	case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49: return "UC_49";
whismanoid	0:68e64068330f	1198	case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50: return "UC_50";
whismanoid	0:68e64068330f	1199	case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51: return "UC_51";
whismanoid	0:68e64068330f	1200	case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52: return "UC_52";
whismanoid	0:68e64068330f	1201	case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR: return "UCADDR";
whismanoid	0:68e64068330f	1202	}
whismanoid	0:68e64068330f	1203	}
whismanoid	0:68e64068330f	1204
whismanoid	0:68e64068330f	1205	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1206	// Menu item 'XF'
whismanoid	1:d57c1a2cb83c	1207	//
whismanoid	1:d57c1a2cb83c	1208	// FILTER Select Filter and Rate.
whismanoid	1:d57c1a2cb83c	1209	// Sets conversion rate based on RATE, LINEF, and CONV_TYPE value. See Table 9a through Table 9d for details.
whismanoid	1:d57c1a2cb83c	1210	// For CONV_TYPE_01_Continuous, linef=LINEF_11_SINC4, rate=RATE_0100 selects output data rate 60SPS.
whismanoid	1:d57c1a2cb83c	1211	//
whismanoid	1:d57c1a2cb83c	1212	// @param[in] linef = filter type, default=MAX11410::LINEF_enum_t::LINEF_11_SINC4
whismanoid	1:d57c1a2cb83c	1213	// @param[in] rate = output data rate selection, default=MAX11410::RATE_enum_t::RATE_0100
whismanoid	1:d57c1a2cb83c	1214	//
whismanoid	1:d57c1a2cb83c	1215	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1216	uint8_t MAX11410::Configure_FILTER(uint8_t linef, uint8_t rate)
whismanoid	1:d57c1a2cb83c	1217	{
whismanoid	1:d57c1a2cb83c	1218
whismanoid	1:d57c1a2cb83c	1219	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1220	// write8 0x08 FILTER
whismanoid	1:d57c1a2cb83c	1221	RegWrite(CMD_r000_1000_x0dd_dddd_FILTER, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1222	\| (((uint8_t)linef & 3) << 4)
whismanoid	1:d57c1a2cb83c	1223	\| (((uint8_t)rate & 15) << 0)
whismanoid	1:d57c1a2cb83c	1224	));
whismanoid	1:d57c1a2cb83c	1225
whismanoid	1:d57c1a2cb83c	1226	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1227	// success
whismanoid	1:d57c1a2cb83c	1228	return 1;
whismanoid	1:d57c1a2cb83c	1229	}
whismanoid	1:d57c1a2cb83c	1230
whismanoid	1:d57c1a2cb83c	1231	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1232	// Menu item 'XP'
whismanoid	1:d57c1a2cb83c	1233	//
whismanoid	1:d57c1a2cb83c	1234	// PGA Select Gain and Signal Path.
whismanoid	1:d57c1a2cb83c	1235	//
whismanoid	1:d57c1a2cb83c	1236	// @param[in] sigpath = signal path, default=MAX11410::SIG_PATH_enum_t::SIG_PATH_00_BUFFERED
whismanoid	1:d57c1a2cb83c	1237	// @param[in] gain = gain selection, default=MAX11410::GAIN_enum_t::GAIN_000_1
whismanoid	1:d57c1a2cb83c	1238	//
whismanoid	1:d57c1a2cb83c	1239	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1240	uint8_t MAX11410::Configure_PGA(uint8_t sigpath, uint8_t gain)
whismanoid	1:d57c1a2cb83c	1241	{
whismanoid	1:d57c1a2cb83c	1242
whismanoid	1:d57c1a2cb83c	1243	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1244	// pga gain 1, 2, 4, 8, 16, 32, 64, or 128 based on gain index in register pga CMD_r000_1110_xxdd_xddd_PGA
whismanoid	1:d57c1a2cb83c	1245	static uint8_t pgaGainTable[8] = {1, 2, 4, 8, 16, 32, 64, 128};
whismanoid	1:d57c1a2cb83c	1246	pgaGain = (sigpath == SIG_PATH_10_PGA) ? pgaGainTable[(uint8_t)gain] : 1;
whismanoid	1:d57c1a2cb83c	1247
whismanoid	1:d57c1a2cb83c	1248	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1249	// write8 0x0E PGA
whismanoid	1:d57c1a2cb83c	1250	RegWrite(CMD_r000_1110_xxdd_xddd_PGA, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1251	\| (((uint8_t)sigpath & 2) << 4)
whismanoid	1:d57c1a2cb83c	1252	\| (((uint8_t)gain & 7) << 0)
whismanoid	1:d57c1a2cb83c	1253	));
whismanoid	1:d57c1a2cb83c	1254
whismanoid	1:d57c1a2cb83c	1255	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1256	// success
whismanoid	1:d57c1a2cb83c	1257	return 1;
whismanoid	1:d57c1a2cb83c	1258	}
whismanoid	1:d57c1a2cb83c	1259
whismanoid	1:d57c1a2cb83c	1260	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1261	// Menu item 'XC'
whismanoid	1:d57c1a2cb83c	1262	//
whismanoid	1:d57c1a2cb83c	1263	// CTRL Select clock, format, and reference.
whismanoid	1:d57c1a2cb83c	1264	//
whismanoid	1:d57c1a2cb83c	1265	// @param[in] extclk = external clock enable, default=0
whismanoid	1:d57c1a2cb83c	1266	// @param[in] u_bn = unipolar input range enable, default=0
whismanoid	1:d57c1a2cb83c	1267	// @param[in] format = offset binary format enable, default=0
whismanoid	1:d57c1a2cb83c	1268	// @param[in] refbufp_en = REFP reference buffer enable, default=0
whismanoid	1:d57c1a2cb83c	1269	// @param[in] refbufn_en = REFN reference buffer enable, default=0
whismanoid	1:d57c1a2cb83c	1270	// @param[in] ref_sel = reference selection, default=MAX11410::REF_SEL_enum_t::REF_SEL_001_REF1P_REF1N
whismanoid	1:d57c1a2cb83c	1271	//
whismanoid	1:d57c1a2cb83c	1272	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1273	uint8_t MAX11410::Configure_CTRL(uint8_t extclk, uint8_t u_bn, uint8_t format, uint8_t refbufp_en, uint8_t refbufn_en, uint8_t ref_sel)
whismanoid	1:d57c1a2cb83c	1274	{
whismanoid	1:d57c1a2cb83c	1275
whismanoid	1:d57c1a2cb83c	1276	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1277	// shadow of register CMD_r000_1001_dddd_dddd_CTRL
whismanoid	1:d57c1a2cb83c	1278	ctrl = (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1279	\| (((uint8_t)extclk & 1) << 7)
whismanoid	1:d57c1a2cb83c	1280	\| (((uint8_t)u_bn & 1) << 6)
whismanoid	1:d57c1a2cb83c	1281	\| (((uint8_t)format & 1) << 5)
whismanoid	1:d57c1a2cb83c	1282	\| (((uint8_t)refbufp_en & 1) << 4)
whismanoid	1:d57c1a2cb83c	1283	\| (((uint8_t)refbufn_en & 1) << 3)
whismanoid	1:d57c1a2cb83c	1284	\| (((uint8_t)ref_sel & 7) << 0)
whismanoid	1:d57c1a2cb83c	1285	);
whismanoid	1:d57c1a2cb83c	1286
whismanoid	1:d57c1a2cb83c	1287	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1288	// write8 0x09 CTRL
whismanoid	1:d57c1a2cb83c	1289	RegWrite(CMD_r000_1001_dddd_dddd_CTRL, ctrl);
whismanoid	1:d57c1a2cb83c	1290
whismanoid	1:d57c1a2cb83c	1291	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1292	// success
whismanoid	1:d57c1a2cb83c	1293	return 1;
whismanoid	1:d57c1a2cb83c	1294	}
whismanoid	1:d57c1a2cb83c	1295
whismanoid	1:d57c1a2cb83c	1296	//----------------------------------------
whismanoid	14:b49eecf7e4d8	1297	// Menu item 'XR'
whismanoid	14:b49eecf7e4d8	1298	//
whismanoid	14:b49eecf7e4d8	1299	// CTRL select reference, without changing the other fields.
whismanoid	14:b49eecf7e4d8	1300	//
whismanoid	14:b49eecf7e4d8	1301	// @pre ctrl = shadow of CTRL register
whismanoid	14:b49eecf7e4d8	1302	// @param[in] ref_sel = reference selection, default=MAX11410::REF_SEL_enum_t::REF_SEL_001_REF1P_REF1N
whismanoid	14:b49eecf7e4d8	1303	//
whismanoid	14:b49eecf7e4d8	1304	// @return 1 on success; 0 on failure
whismanoid	14:b49eecf7e4d8	1305	uint8_t MAX11410::Configure_CTRL_REF(uint8_t ref_sel)
whismanoid	14:b49eecf7e4d8	1306	{
whismanoid	14:b49eecf7e4d8	1307
whismanoid	14:b49eecf7e4d8	1308	//----------------------------------------
whismanoid	14:b49eecf7e4d8	1309	// shadow of register CMD_r000_1001_dddd_dddd_CTRL
whismanoid	14:b49eecf7e4d8	1310	ctrl = (ctrl & ((~ 7) << 0))
whismanoid	14:b49eecf7e4d8	1311	\| (((uint8_t)ref_sel & 7) << 0);
whismanoid	14:b49eecf7e4d8	1312
whismanoid	14:b49eecf7e4d8	1313	//----------------------------------------
whismanoid	14:b49eecf7e4d8	1314	// write8 0x09 CTRL
whismanoid	14:b49eecf7e4d8	1315	RegWrite(CMD_r000_1001_dddd_dddd_CTRL, ctrl);
whismanoid	14:b49eecf7e4d8	1316
whismanoid	14:b49eecf7e4d8	1317	//----------------------------------------
whismanoid	14:b49eecf7e4d8	1318	// success
whismanoid	14:b49eecf7e4d8	1319	return 1;
whismanoid	14:b49eecf7e4d8	1320	}
whismanoid	14:b49eecf7e4d8	1321
whismanoid	14:b49eecf7e4d8	1322	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1323	// Menu item 'XS'
whismanoid	1:d57c1a2cb83c	1324	//
whismanoid	1:d57c1a2cb83c	1325	// SOURCE Configure voltage bias source, current source, burnout mode
whismanoid	1:d57c1a2cb83c	1326	//
whismanoid	1:d57c1a2cb83c	1327	// @param[in] vbias_mode = _______, default=MAX11410::VBIAS_MODE_enum_t::VBIAS_MODE_00_Active
whismanoid	1:d57c1a2cb83c	1328	// @param[in] brn_mode = _______, default=MAX11410::BRN_MODE_enum_t::BRN_MODE_00_disabled
whismanoid	1:d57c1a2cb83c	1329	// @param[in] idac_mode = _______, default=MAX11410::IDAC_MODE_enum_t::IDAC_MODE_0000_10uA
whismanoid	1:d57c1a2cb83c	1330	//
whismanoid	1:d57c1a2cb83c	1331	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1332	uint8_t MAX11410::Configure_SOURCE(uint8_t vbias_mode, uint8_t brn_mode, uint8_t idac_mode)
whismanoid	1:d57c1a2cb83c	1333	{
whismanoid	1:d57c1a2cb83c	1334
whismanoid	1:d57c1a2cb83c	1335	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1336	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1337	#warning "Not Tested Yet: MAX11410::Configure_SOURCE..."
whismanoid	1:d57c1a2cb83c	1338
whismanoid	1:d57c1a2cb83c	1339	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1340	// write8 0x0A SOURCE
whismanoid	1:d57c1a2cb83c	1341	RegWrite(CMD_r000_1010_dddd_dddd_SOURCE, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1342	\| (((uint8_t)vbias_mode & 3) << 6)
whismanoid	1:d57c1a2cb83c	1343	\| (((uint8_t)brn_mode & 3) << 4)
whismanoid	1:d57c1a2cb83c	1344	\| (((uint8_t)idac_mode & 15) << 0)
whismanoid	1:d57c1a2cb83c	1345	));
whismanoid	1:d57c1a2cb83c	1346
whismanoid	1:d57c1a2cb83c	1347	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1348	// success
whismanoid	1:d57c1a2cb83c	1349	return 1;
whismanoid	1:d57c1a2cb83c	1350	}
whismanoid	1:d57c1a2cb83c	1351
whismanoid	1:d57c1a2cb83c	1352	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1353	// Menu item 'XM'
whismanoid	1:d57c1a2cb83c	1354	//
whismanoid	1:d57c1a2cb83c	1355	// MUX_CTRL0 Select pins for analog input AINP and AINN
whismanoid	1:d57c1a2cb83c	1356	//
whismanoid	1:d57c1a2cb83c	1357	// @param[in] ainp = channel high side, default=MAX11410::AINP_SEL_enum_t::AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1358	// @param[in] ainn = channel low side, default=MAX11410::AINN_SEL_enum_t::AINN_SEL_1010_GND
whismanoid	1:d57c1a2cb83c	1359	//
whismanoid	1:d57c1a2cb83c	1360	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1361	uint8_t MAX11410::Configure_MUX_CTRL0(uint8_t ainp, uint8_t ainn)
whismanoid	1:d57c1a2cb83c	1362	{
whismanoid	1:d57c1a2cb83c	1363
whismanoid	1:d57c1a2cb83c	1364	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1365	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1366	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL0..."
whismanoid	1:d57c1a2cb83c	1367
whismanoid	1:d57c1a2cb83c	1368	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1369	// write8 0x0B MUX_CTRL0
whismanoid	1:d57c1a2cb83c	1370	RegWrite(CMD_r000_1011_dddd_dddd_MUX_CTRL0, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1371	\| (((uint8_t)ainp & 15) << 4)
whismanoid	1:d57c1a2cb83c	1372	\| (((uint8_t)ainn & 15) << 0)
whismanoid	1:d57c1a2cb83c	1373	));
whismanoid	1:d57c1a2cb83c	1374
whismanoid	1:d57c1a2cb83c	1375	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1376	// success
whismanoid	1:d57c1a2cb83c	1377	return 1;
whismanoid	1:d57c1a2cb83c	1378	}
whismanoid	1:d57c1a2cb83c	1379
whismanoid	1:d57c1a2cb83c	1380	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1381	// Menu item 'XI'
whismanoid	1:d57c1a2cb83c	1382	//
whismanoid	1:d57c1a2cb83c	1383	// MUX_CTRL1 Select pins for current source
whismanoid	1:d57c1a2cb83c	1384	//
whismanoid	1:d57c1a2cb83c	1385	// @param[in] idac1_sel = channel high side, default=MAX11410::IDAC1_SEL_enum_t::IDAC1_SEL_1111_unconnected
whismanoid	1:d57c1a2cb83c	1386	// @param[in] idac0_sel = channel low side, default=MAX11410::IDAC0_SEL_enum_t::IDAC0_SEL_1111_unconnected
whismanoid	1:d57c1a2cb83c	1387	//
whismanoid	1:d57c1a2cb83c	1388	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1389	uint8_t MAX11410::Configure_MUX_CTRL1(uint8_t idac1_sel, uint8_t idac0_sel)
whismanoid	1:d57c1a2cb83c	1390	{
whismanoid	1:d57c1a2cb83c	1391
whismanoid	1:d57c1a2cb83c	1392	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1393	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1394	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL1..."
whismanoid	1:d57c1a2cb83c	1395
whismanoid	1:d57c1a2cb83c	1396	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1397	// write8 0x0C MUX_CTRL1
whismanoid	1:d57c1a2cb83c	1398	RegWrite(CMD_r000_1100_dddd_dddd_MUX_CTRL1, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1399	\| (((uint8_t)idac1_sel & 15) << 4)
whismanoid	1:d57c1a2cb83c	1400	\| (((uint8_t)idac0_sel & 15) << 0)
whismanoid	1:d57c1a2cb83c	1401	));
whismanoid	1:d57c1a2cb83c	1402
whismanoid	1:d57c1a2cb83c	1403	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1404	// success
whismanoid	1:d57c1a2cb83c	1405	return 1;
whismanoid	1:d57c1a2cb83c	1406	}
whismanoid	1:d57c1a2cb83c	1407
whismanoid	1:d57c1a2cb83c	1408	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1409	// Menu item 'XV'
whismanoid	1:d57c1a2cb83c	1410	//
whismanoid	1:d57c1a2cb83c	1411	// MUX_CTRL2 Select pins for voltage bias source
whismanoid	1:d57c1a2cb83c	1412	//
whismanoid	1:d57c1a2cb83c	1413	// @param[in] vbias_ain7_ain0_bitmap = bit map of AIN7..AIN0 enables for voltage bias, default=0
whismanoid	1:d57c1a2cb83c	1414	//
whismanoid	1:d57c1a2cb83c	1415	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1416	uint8_t MAX11410::Configure_MUX_CTRL2(uint8_t vbias_ain7_ain0_bitmap)
whismanoid	1:d57c1a2cb83c	1417	{
whismanoid	1:d57c1a2cb83c	1418
whismanoid	1:d57c1a2cb83c	1419	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1420	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1421	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL2..."
whismanoid	1:d57c1a2cb83c	1422
whismanoid	1:d57c1a2cb83c	1423	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1424	// write8 0x0D MUX_CTRL2
whismanoid	1:d57c1a2cb83c	1425	RegWrite(CMD_r000_1101_dddd_dddd_MUX_CTRL2, vbias_ain7_ain0_bitmap);
whismanoid	1:d57c1a2cb83c	1426
whismanoid	1:d57c1a2cb83c	1427	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1428	// success
whismanoid	1:d57c1a2cb83c	1429	return 1;
whismanoid	1:d57c1a2cb83c	1430	}
whismanoid	1:d57c1a2cb83c	1431
whismanoid	1:d57c1a2cb83c	1432	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1433	// Menu item 'X0'
whismanoid	1:d57c1a2cb83c	1434	//
whismanoid	1:d57c1a2cb83c	1435	// CAL_START Calibrate Self Offset and Gain.
whismanoid	1:d57c1a2cb83c	1436	//
whismanoid	1:d57c1a2cb83c	1437	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1438	uint8_t MAX11410::Calibrate_Self_Offset_Gain(void)
whismanoid	1:d57c1a2cb83c	1439	{
whismanoid	1:d57c1a2cb83c	1440
whismanoid	1:d57c1a2cb83c	1441	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1442	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1443	#warning "Not Tested Yet: MAX11410::Calibrate_Self_Offset_Gain..."
whismanoid	1:d57c1a2cb83c	1444
whismanoid	1:d57c1a2cb83c	1445	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1446	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1447	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_000_SELF_CAL);
whismanoid	1:d57c1a2cb83c	1448
whismanoid	1:d57c1a2cb83c	1449	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1450	// success
whismanoid	1:d57c1a2cb83c	1451	return 1;
whismanoid	1:d57c1a2cb83c	1452	}
whismanoid	1:d57c1a2cb83c	1453
whismanoid	1:d57c1a2cb83c	1454	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1455	// Menu item 'X1'
whismanoid	1:d57c1a2cb83c	1456	//
whismanoid	1:d57c1a2cb83c	1457	// CAL_START Calibrate Selected PGA.
whismanoid	1:d57c1a2cb83c	1458	//
whismanoid	1:d57c1a2cb83c	1459	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1460	uint8_t MAX11410::Calibrate_PGA_Gain(void)
whismanoid	1:d57c1a2cb83c	1461	{
whismanoid	1:d57c1a2cb83c	1462
whismanoid	1:d57c1a2cb83c	1463	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1464	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1465	#warning "Not Tested Yet: MAX11410::Calibrate_PGA_Gain..."
whismanoid	1:d57c1a2cb83c	1466
whismanoid	1:d57c1a2cb83c	1467	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1468	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1469	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_001_PGA_GAIN);
whismanoid	1:d57c1a2cb83c	1470
whismanoid	1:d57c1a2cb83c	1471	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1472	// success
whismanoid	1:d57c1a2cb83c	1473	return 1;
whismanoid	1:d57c1a2cb83c	1474	}
whismanoid	1:d57c1a2cb83c	1475
whismanoid	1:d57c1a2cb83c	1476	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1477	// Menu item 'X4'
whismanoid	1:d57c1a2cb83c	1478	//
whismanoid	1:d57c1a2cb83c	1479	// CAL_START Calibrate System Offset A.
whismanoid	1:d57c1a2cb83c	1480	//
whismanoid	1:d57c1a2cb83c	1481	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1482	uint8_t MAX11410::Calibrate_System_Offset_A(void)
whismanoid	1:d57c1a2cb83c	1483	{
whismanoid	1:d57c1a2cb83c	1484
whismanoid	1:d57c1a2cb83c	1485	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1486	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1487	#warning "Not Tested Yet: MAX11410::Calibrate_System_Offset_A..."
whismanoid	1:d57c1a2cb83c	1488
whismanoid	1:d57c1a2cb83c	1489	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1490	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1491	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_100_SYS_OFF_A);
whismanoid	1:d57c1a2cb83c	1492
whismanoid	1:d57c1a2cb83c	1493	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1494	// success
whismanoid	1:d57c1a2cb83c	1495	return 1;
whismanoid	1:d57c1a2cb83c	1496	}
whismanoid	1:d57c1a2cb83c	1497
whismanoid	1:d57c1a2cb83c	1498	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1499	// Menu item 'X5'
whismanoid	1:d57c1a2cb83c	1500	//
whismanoid	1:d57c1a2cb83c	1501	// X6 0x03 CAL_START 0x06 Calibrate System Offset B
whismanoid	1:d57c1a2cb83c	1502	// X7 0x03 CAL_START 0x07 Calibrate System Gain B
whismanoid	1:d57c1a2cb83c	1503	// CAL_START Calibrate System Gain A.
whismanoid	1:d57c1a2cb83c	1504	//
whismanoid	1:d57c1a2cb83c	1505	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1506	uint8_t MAX11410::Calibrate_System_Gain_A(void)
whismanoid	1:d57c1a2cb83c	1507	{
whismanoid	1:d57c1a2cb83c	1508
whismanoid	1:d57c1a2cb83c	1509	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1510	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1511	#warning "Not Tested Yet: MAX11410::Calibrate_System_Gain_A..."
whismanoid	1:d57c1a2cb83c	1512
whismanoid	1:d57c1a2cb83c	1513	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1514	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1515	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_101_SYS_GAIN_A);
whismanoid	1:d57c1a2cb83c	1516
whismanoid	1:d57c1a2cb83c	1517	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1518	// success
whismanoid	1:d57c1a2cb83c	1519	return 1;
whismanoid	1:d57c1a2cb83c	1520	}
whismanoid	1:d57c1a2cb83c	1521
whismanoid	1:d57c1a2cb83c	1522	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1523	// Menu item 'X6'
whismanoid	1:d57c1a2cb83c	1524	//
whismanoid	1:d57c1a2cb83c	1525	// CAL_START Calibrate System Offset B.
whismanoid	1:d57c1a2cb83c	1526	//
whismanoid	1:d57c1a2cb83c	1527	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1528	uint8_t MAX11410::Calibrate_System_Offset_B(void)
whismanoid	1:d57c1a2cb83c	1529	{
whismanoid	1:d57c1a2cb83c	1530
whismanoid	1:d57c1a2cb83c	1531	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1532	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1533	#warning "Not Tested Yet: MAX11410::Calibrate_System_Offset_B..."
whismanoid	1:d57c1a2cb83c	1534
whismanoid	1:d57c1a2cb83c	1535	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1536	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1537	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_110_SYS_OFF_B);
whismanoid	1:d57c1a2cb83c	1538
whismanoid	1:d57c1a2cb83c	1539	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1540	// success
whismanoid	1:d57c1a2cb83c	1541	return 1;
whismanoid	1:d57c1a2cb83c	1542	}
whismanoid	1:d57c1a2cb83c	1543
whismanoid	1:d57c1a2cb83c	1544	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1545	// Menu item 'X7'
whismanoid	1:d57c1a2cb83c	1546	//
whismanoid	1:d57c1a2cb83c	1547	// CAL_START Calibrate System Gain B.
whismanoid	1:d57c1a2cb83c	1548	//
whismanoid	1:d57c1a2cb83c	1549	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1550	uint8_t MAX11410::Calibrate_System_Gain_B(void)
whismanoid	1:d57c1a2cb83c	1551	{
whismanoid	1:d57c1a2cb83c	1552
whismanoid	1:d57c1a2cb83c	1553	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1554	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1555	#warning "Not Tested Yet: MAX11410::Calibrate_System_Gain_B..."
whismanoid	1:d57c1a2cb83c	1556
whismanoid	1:d57c1a2cb83c	1557	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1558	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1559	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_111_SYS_GAIN_B);
whismanoid	1:d57c1a2cb83c	1560
whismanoid	1:d57c1a2cb83c	1561	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1562	// success
whismanoid	1:d57c1a2cb83c	1563	return 1;
whismanoid	1:d57c1a2cb83c	1564	}
whismanoid	1:d57c1a2cb83c	1565
whismanoid	1:d57c1a2cb83c	1566	//----------------------------------------
whismanoid	0:68e64068330f	1567	// Configure Measurement for voltage input.
whismanoid	0:68e64068330f	1568	//
whismanoid	0:68e64068330f	1569	// Example code for typical voltage measurement.
whismanoid	0:68e64068330f	1570	//
whismanoid	0:68e64068330f	1571	// SPI register write sequence test AIN0-AGND voltage input using REF2=2.5V
whismanoid	0:68e64068330f	1572	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	0:68e64068330f	1573	// write8 0x00 PD = 0x00 (NOP)
whismanoid	0:68e64068330f	1574	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous )
whismanoid	0:68e64068330f	1575	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	0:68e64068330f	1576	// write8 0x09 CTRL = 0x02 to select reference REF2P/REF2N; or CTRL = 0x1A to select reference REF2P/REF2N with reference input buffers enabled; Data Format = Bipolar 2's Complement
whismanoid	0:68e64068330f	1577	// write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V
whismanoid	0:68e64068330f	1578	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	0:68e64068330f	1579	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1580	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0)
whismanoid	0:68e64068330f	1581	//
whismanoid	1:d57c1a2cb83c	1582	// @param[in] ainp = channel high side, default=AINP_SEL_enum_t::AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1583	// @param[in] ainn = channel low side, default=AINN_SEL_enum_t::AINN_SEL_1010_GND
whismanoid	0:68e64068330f	1584	//
whismanoid	0:68e64068330f	1585	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1586	uint8_t MAX11410::Configure_Voltage(MAX11410_AINP_SEL_enum_t ainp, MAX11410_AINN_SEL_enum_t ainn)
whismanoid	0:68e64068330f	1587	{
whismanoid	0:68e64068330f	1588
whismanoid	0:68e64068330f	1589	//----------------------------------------
whismanoid	0:68e64068330f	1590	// warning -- WIP work in progress
whismanoid	0:68e64068330f	1591	#warning "Not Tested Yet: MAX11410::Configure_Voltage..."
whismanoid	0:68e64068330f	1592
whismanoid	0:68e64068330f	1593	//----------------------------------------
whismanoid	0:68e64068330f	1594	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	0:68e64068330f	1595	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset);
whismanoid	0:68e64068330f	1596
whismanoid	0:68e64068330f	1597	//----------------------------------------
whismanoid	0:68e64068330f	1598	// write8 0x00 PD = 0x00 (NOP)
whismanoid	0:68e64068330f	1599	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal);
whismanoid	0:68e64068330f	1600
whismanoid	0:68e64068330f	1601	//----------------------------------------
whismanoid	0:68e64068330f	1602	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1603	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1604	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	0:68e64068330f	1605
whismanoid	0:68e64068330f	1606	//----------------------------------------
whismanoid	0:68e64068330f	1607	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	1:d57c1a2cb83c	1608	Configure_MUX_CTRL0((uint8_t)AINP_SEL_0000_AIN0, (uint8_t)AINN_SEL_1010_GND);
whismanoid	0:68e64068330f	1609
whismanoid	0:68e64068330f	1610	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1611	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	1:d57c1a2cb83c	1612	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	1:d57c1a2cb83c	1613	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1614	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	0:68e64068330f	1615
whismanoid	0:68e64068330f	1616	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1617	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1618	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	2:eac67184cc0c	1619	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	0:68e64068330f	1620
whismanoid	0:68e64068330f	1621	//----------------------------------------
whismanoid	0:68e64068330f	1622	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	0:68e64068330f	1623	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	0:68e64068330f	1624
whismanoid	0:68e64068330f	1625	//----------------------------------------
whismanoid	0:68e64068330f	1626	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1627	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1628
whismanoid	0:68e64068330f	1629	//----------------------------------------
whismanoid	0:68e64068330f	1630	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0)
whismanoid	0:68e64068330f	1631	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0);
whismanoid	0:68e64068330f	1632
whismanoid	0:68e64068330f	1633	//----------------------------------------
whismanoid	0:68e64068330f	1634	// success
whismanoid	0:68e64068330f	1635	return 1;
whismanoid	0:68e64068330f	1636	}
whismanoid	0:68e64068330f	1637
whismanoid	0:68e64068330f	1638	//----------------------------------------
whismanoid	13:df96a784cda6	1639	// Menu item '$' -> AINcode[0], AINcode[1], AINcode[2], AINcode[3], AINcode[4], AINcode[5], AINcode[6], AINcode[7], AINcode[8], AINcode[9], AINcode[10]
whismanoid	17:0e9f2dfc2a30	1640	//
whismanoid	1:d57c1a2cb83c	1641	// Measure all ADC channels in sequence.
whismanoid	17:0e9f2dfc2a30	1642	// Diagnostic output pulse on GP0 for each channel's measurement.
whismanoid	17:0e9f2dfc2a30	1643	// Diagnostic output pulse on GP1 for entire loop.
whismanoid	17:0e9f2dfc2a30	1644	//
whismanoid	8:3a9dfa2e8234	1645	// @post AINcode[0..10]: measurement result LSB code
whismanoid	0:68e64068330f	1646	//
whismanoid	0:68e64068330f	1647	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1648	uint8_t MAX11410::Read_All_Voltages(void)
whismanoid	0:68e64068330f	1649	{
whismanoid	0:68e64068330f	1650
whismanoid	0:68e64068330f	1651	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1652	// scan AIN0..AIN9
whismanoid	17:0e9f2dfc2a30	1653	//
whismanoid	17:0e9f2dfc2a30	1654	// diagnostic GPIO pulse on MAX11410 GP1 pin (0xc3 = logic 0, 0xc4 = logic 1)
whismanoid	17:0e9f2dfc2a30	1655	RegWrite(CMD_r000_0101_dddd_xddd_GP1_CTRL, 0xc3); // GP1 = 0
whismanoid	17:0e9f2dfc2a30	1656	//
whismanoid	1:d57c1a2cb83c	1657	const MAX11410_AINN_SEL_enum_t ainn = AINN_SEL_1010_GND;
whismanoid	2:eac67184cc0c	1658	for(uint8_t ainp = /* MAX11410_AINP_SEL_enum_t:: / AINP_SEL_0000_AIN0; ainp <= / MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD; ainp++)
whismanoid	1:d57c1a2cb83c	1659	{
whismanoid	17:0e9f2dfc2a30	1660	// diagnostic GPIO pulse on MAX11410 GP0 pin (0xc3 = logic 0, 0xc4 = logic 1)
whismanoid	17:0e9f2dfc2a30	1661	RegWrite(CMD_r000_0100_dddd_xddd_GP0_CTRL, 0xc3); // GP0 = 0
whismanoid	17:0e9f2dfc2a30	1662	//
whismanoid	1:d57c1a2cb83c	1663	Measure_Voltage((MAX11410_AINP_SEL_enum_t)ainp, ainn);
whismanoid	17:0e9f2dfc2a30	1664	// @post AINcode[ainp]: measurement result LSB code
whismanoid	17:0e9f2dfc2a30	1665	//
whismanoid	17:0e9f2dfc2a30	1666	// diagnostic GPIO pulse on MAX11410 GP0 pin (0xc3 = logic 0, 0xc4 = logic 1)
whismanoid	17:0e9f2dfc2a30	1667	RegWrite(CMD_r000_0100_dddd_xddd_GP0_CTRL, 0xc4); // GP0 = 1
whismanoid	17:0e9f2dfc2a30	1668	//
whismanoid	1:d57c1a2cb83c	1669	}
whismanoid	17:0e9f2dfc2a30	1670	// diagnostic GPIO pulse on MAX11410 GP1 pin (0xc3 = logic 0, 0xc4 = logic 1)
whismanoid	17:0e9f2dfc2a30	1671	RegWrite(CMD_r000_0101_dddd_xddd_GP1_CTRL, 0xc4); // GP1 = 1
whismanoid	17:0e9f2dfc2a30	1672	//
whismanoid	0:68e64068330f	1673
whismanoid	0:68e64068330f	1674	//----------------------------------------
whismanoid	0:68e64068330f	1675	// success
whismanoid	0:68e64068330f	1676	return 1;
whismanoid	0:68e64068330f	1677	}
whismanoid	0:68e64068330f	1678
whismanoid	0:68e64068330f	1679	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1680	// Menu item 'V'
whismanoid	0:68e64068330f	1681	// Trigger Measurement for voltage input.
whismanoid	0:68e64068330f	1682	//
whismanoid	0:68e64068330f	1683	// Example code for typical voltage measurement.
whismanoid	0:68e64068330f	1684	//
whismanoid	1:d57c1a2cb83c	1685	// @pre external connection REF2P-REF2N is a reference voltage
whismanoid	1:d57c1a2cb83c	1686	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	1687	// @param[in] ainp = channel high side, default=AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1688	// @param[in] ainn = channel low side, default=AINN_SEL_1010_GND
whismanoid	1:d57c1a2cb83c	1689	// @post AINcode[ainp]: measurement result LSB code
whismanoid	0:68e64068330f	1690	//
whismanoid	1:d57c1a2cb83c	1691	// @return ideal voltage calculated from raw LSB code and reference voltage
whismanoid	1:d57c1a2cb83c	1692	double MAX11410::Measure_Voltage(MAX11410_AINP_SEL_enum_t ainp, MAX11410_AINN_SEL_enum_t ainn)
whismanoid	0:68e64068330f	1693	{
whismanoid	0:68e64068330f	1694
whismanoid	0:68e64068330f	1695	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1696	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1697	if ((uint8_t)ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1698	{
whismanoid	8:3a9dfa2e8234	1699	ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1700	}
whismanoid	8:3a9dfa2e8234	1701
whismanoid	8:3a9dfa2e8234	1702	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1703	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1704	if ((uint8_t)ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1705	{
whismanoid	8:3a9dfa2e8234	1706	ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1707	}
whismanoid	8:3a9dfa2e8234	1708
whismanoid	8:3a9dfa2e8234	1709	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1710	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	1:d57c1a2cb83c	1711	Configure_MUX_CTRL0((uint8_t)ainp, (uint8_t)ainn);
whismanoid	1:d57c1a2cb83c	1712
whismanoid	1:d57c1a2cb83c	1713	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1714	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	1:d57c1a2cb83c	1715	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	1:d57c1a2cb83c	1716	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1717	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	1:d57c1a2cb83c	1718
whismanoid	1:d57c1a2cb83c	1719	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1720	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1721	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	2:eac67184cc0c	1722	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	1:d57c1a2cb83c	1723
whismanoid	1:d57c1a2cb83c	1724	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1725	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1726	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1727	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	1:d57c1a2cb83c	1728
whismanoid	1:d57c1a2cb83c	1729	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1730	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	1:d57c1a2cb83c	1731	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	0:68e64068330f	1732
whismanoid	0:68e64068330f	1733	//----------------------------------------
whismanoid	0:68e64068330f	1734	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1735	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1736
whismanoid	0:68e64068330f	1737	//----------------------------------------
whismanoid	9:06ca88952f1c	1738	// TODO1: wait until STATUS_enum_t::STATUS_000010_DATA_RDY indicates data is available
whismanoid	9:06ca88952f1c	1739	#warning "Not Verified Yet: wait until STATUS indicates data is available"
whismanoid	13:df96a784cda6	1740	// A bad SPI interface can cause bit slippage, which makes this loop get stuck. Expect *PART_ID? = 0x000F02
whismanoid	13:df96a784cda6	1741	// while ((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0) {
whismanoid	13:df96a784cda6	1742	// possible infinite loop; need a timeout or futility countdown to escape
whismanoid	16:00aa1e5a6843	1743	for (int futility_countdown = 3000;
whismanoid	13:df96a784cda6	1744	((futility_countdown > 0) &&
whismanoid	13:df96a784cda6	1745	((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0));
whismanoid	13:df96a784cda6	1746	futility_countdown--)
whismanoid	13:df96a784cda6	1747	{
whismanoid	9:06ca88952f1c	1748	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	9:06ca88952f1c	1749	}
whismanoid	9:06ca88952f1c	1750
whismanoid	9:06ca88952f1c	1751	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1752	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[ainp] = measurement
whismanoid	1:d57c1a2cb83c	1753	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)ainp & 0x0F)]);
whismanoid	1:d57c1a2cb83c	1754	data0 = AINcode[((int)ainp & 0x0F)];
whismanoid	0:68e64068330f	1755
whismanoid	0:68e64068330f	1756	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1757	// ideal voltage calculated from raw LSB code and reference voltage
whismanoid	1:d57c1a2cb83c	1758	return VoltageOfCode(AINcode[((int)ainp & 0x0F)]);
whismanoid	0:68e64068330f	1759	}
whismanoid	0:68e64068330f	1760
whismanoid	0:68e64068330f	1761	//----------------------------------------
whismanoid	5:a2e74357cfc0	1762	// Menu item 'R' -> rtd_resistance, RTD_Temperature
whismanoid	0:68e64068330f	1763	// Trigger Measurement for Resistive Temperature Device (RTD).
whismanoid	0:68e64068330f	1764	//
whismanoid	0:68e64068330f	1765	// Example code for typical RTD measurement.
whismanoid	0:68e64068330f	1766	//
whismanoid	1:d57c1a2cb83c	1767	// @pre external connection REF1P-REF1N is a reference resistor
whismanoid	1:d57c1a2cb83c	1768	// @pre VRef_REF1 = reference resistance in ohms, default=4999
whismanoid	1:d57c1a2cb83c	1769	// @param[in] rtd_iout = channel RTD high side force, default=AINP_SEL_0111_AIN7
whismanoid	1:d57c1a2cb83c	1770	// @param[in] rtd_ainp = channel RTD high side sense, default=AINP_SEL_1000_AIN8
whismanoid	1:d57c1a2cb83c	1771	// @param[in] rtd_ainn = channel RTD low side, default=AINN_SEL_1001_AIN9
whismanoid	1:d57c1a2cb83c	1772	// @post AINcode[rtd_ainp]: measurement result LSB code
whismanoid	5:a2e74357cfc0	1773	// @post rtd_resistance: measurement result resistance in Ohms
whismanoid	5:a2e74357cfc0	1774	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	0:68e64068330f	1775	//
whismanoid	3:658a93dfb2d8	1776	// @return resistance calculated from raw LSB code and reference resistance
whismanoid	1:d57c1a2cb83c	1777	double MAX11410::Measure_RTD(MAX11410_AINP_SEL_enum_t rtd_iout, MAX11410_AINP_SEL_enum_t rtd_ainp, MAX11410_AINN_SEL_enum_t rtd_ainn)
whismanoid	0:68e64068330f	1778	{
whismanoid	0:68e64068330f	1779
whismanoid	0:68e64068330f	1780	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1781	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1782	if ((uint8_t)rtd_iout > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1783	{
whismanoid	8:3a9dfa2e8234	1784	rtd_iout = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1785	}
whismanoid	8:3a9dfa2e8234	1786
whismanoid	8:3a9dfa2e8234	1787	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1788	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1789	if ((uint8_t)rtd_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1790	{
whismanoid	8:3a9dfa2e8234	1791	rtd_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1792	}
whismanoid	8:3a9dfa2e8234	1793
whismanoid	8:3a9dfa2e8234	1794	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1795	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1796	if ((uint8_t)rtd_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1797	{
whismanoid	8:3a9dfa2e8234	1798	rtd_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1799	}
whismanoid	8:3a9dfa2e8234	1800
whismanoid	8:3a9dfa2e8234	1801	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1802	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1803	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1804	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	1:d57c1a2cb83c	1805
whismanoid	1:d57c1a2cb83c	1806	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1807	// write8 0x09 CTRL to select reference resistor REF1P/REF1N; Data Format = Unipolar
whismanoid	1:d57c1a2cb83c	1808	Configure_CTRL(/extclk/ 0, /u_bn/ 1, /format/ 0,
whismanoid	1:d57c1a2cb83c	1809	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1810	/ref_sel/ (uint8_t)REF_SEL_001_REF1P_REF1N);
whismanoid	1:d57c1a2cb83c	1811
whismanoid	1:d57c1a2cb83c	1812	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1813	// write8 0x0A SOURCE = 0x0B to select IDAC_MODE 400uA; AIN9=2.000V, AIN8(PT100)=2.040V, AIN8(PT1000)=2.400V
whismanoid	1:d57c1a2cb83c	1814	Configure_SOURCE(VBIAS_MODE_00_Active, BRN_MODE_00_disabled, IDAC_MODE_1011_400uA);
whismanoid	1:d57c1a2cb83c	1815
whismanoid	1:d57c1a2cb83c	1816	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1817	// write8 0x0B MUX_CTRL0 = 0x89 to select AINP=AIN8 and AINN=AIN9
whismanoid	1:d57c1a2cb83c	1818	Configure_MUX_CTRL0((uint8_t)rtd_ainp, (uint8_t)rtd_ainn);
whismanoid	1:d57c1a2cb83c	1819
whismanoid	1:d57c1a2cb83c	1820	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1821	// write8 0x0C MUX_CTRL1 = 0xF7 to select IDAC1_SEL=NC, IDAC0_SEL=AIN7
whismanoid	1:d57c1a2cb83c	1822	Configure_MUX_CTRL1((uint8_t)IDAC1_SEL_1111_unconnected, (uint8_t)rtd_iout);
whismanoid	1:d57c1a2cb83c	1823
whismanoid	1:d57c1a2cb83c	1824	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1825	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1826	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_10_PGA,
whismanoid	2:eac67184cc0c	1827	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_001_2);
whismanoid	1:d57c1a2cb83c	1828
whismanoid	1:d57c1a2cb83c	1829	//----------------------------------------
whismanoid	16:00aa1e5a6843	1830	// diagnostic GPIO pulse on GP1 during RTD_power_up_interval_msec
whismanoid	16:00aa1e5a6843	1831	RegWrite(CMD_r000_0101_dddd_xddd_GP1_CTRL, 0xc3); // diagnostic GPIO pulse GP1
whismanoid	16:00aa1e5a6843	1832	// write8 0x05 GP1_CTRL (%SW 0x05 0xc3) 11000 output 011 logic 0
whismanoid	16:00aa1e5a6843	1833
whismanoid	16:00aa1e5a6843	1834	//----------------------------------------
whismanoid	9:06ca88952f1c	1835	// TODO1: timing delay after enable RTD bias current
whismanoid	9:06ca88952f1c	1836	#warning "Not Implemented Yet: timing delay after enable RTD bias current"
whismanoid	15:d5781c8fc002	1837	const int RTD_power_up_interval_msec = 100; // timing delay after enable RTD bias current
whismanoid	15:d5781c8fc002	1838	wait_ms(RTD_power_up_interval_msec); // timing delay function, platform-specific
whismanoid	9:06ca88952f1c	1839
whismanoid	9:06ca88952f1c	1840	//----------------------------------------
whismanoid	16:00aa1e5a6843	1841	// diagnostic GPIO pulse on GP1 during RTD_power_up_interval_msec
whismanoid	16:00aa1e5a6843	1842	RegWrite(CMD_r000_0101_dddd_xddd_GP1_CTRL, 0xc4); // diagnostic GPIO pulse GP1
whismanoid	16:00aa1e5a6843	1843	// write8 0x05 GP1_CTRL (%SW 0x05 0xc4) 11000 output 100 logic 1
whismanoid	16:00aa1e5a6843	1844
whismanoid	16:00aa1e5a6843	1845	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1846	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	1:d57c1a2cb83c	1847	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	1:d57c1a2cb83c	1848
whismanoid	1:d57c1a2cb83c	1849	//----------------------------------------
whismanoid	0:68e64068330f	1850	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1851	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1852
whismanoid	0:68e64068330f	1853	//----------------------------------------
whismanoid	16:00aa1e5a6843	1854	// TODO1: wait until STATUS_enum_t::STATUS_000010_DATA_RDY indicates data is available
whismanoid	16:00aa1e5a6843	1855	#warning "Not Verified Yet: wait until STATUS indicates data is available"
whismanoid	16:00aa1e5a6843	1856	// A bad SPI interface can cause bit slippage, which makes this loop get stuck. Expect *PART_ID? = 0x000F02
whismanoid	16:00aa1e5a6843	1857	// while ((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0) {
whismanoid	16:00aa1e5a6843	1858	// possible infinite loop; need a timeout or futility countdown to escape
whismanoid	16:00aa1e5a6843	1859	for (int futility_countdown = 3000;
whismanoid	16:00aa1e5a6843	1860	((futility_countdown > 0) &&
whismanoid	16:00aa1e5a6843	1861	((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0));
whismanoid	16:00aa1e5a6843	1862	futility_countdown--)
whismanoid	16:00aa1e5a6843	1863	{
whismanoid	16:00aa1e5a6843	1864	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	16:00aa1e5a6843	1865	}
whismanoid	16:00aa1e5a6843	1866
whismanoid	16:00aa1e5a6843	1867	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1868	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[ainp] = measurement
whismanoid	1:d57c1a2cb83c	1869	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)rtd_ainp & 0x0F)]);
whismanoid	1:d57c1a2cb83c	1870	data0 = AINcode[((int)rtd_ainp & 0x0F)];
whismanoid	0:68e64068330f	1871
whismanoid	0:68e64068330f	1872	//----------------------------------------
whismanoid	15:d5781c8fc002	1873	// TODO1: turn off RTD bias current to avoid self-heating: write8 0x0C MUX_CTRL1 = 0xFF to select IDAC1_SEL=NC, IDAC0_SEL=NC
whismanoid	15:d5781c8fc002	1874	Configure_MUX_CTRL1((uint8_t)IDAC1_SEL_1111_unconnected, (uint8_t)IDAC0_SEL_1111_unconnected);
whismanoid	9:06ca88952f1c	1875
whismanoid	9:06ca88952f1c	1876	//----------------------------------------
whismanoid	5:a2e74357cfc0	1877	// resistance calculated from raw LSB code and VRef_REF1 reference resistance in ohms
whismanoid	5:a2e74357cfc0	1878	rtd_resistance = VoltageOfCode(AINcode[((int)rtd_ainp & 0x0F)]);
whismanoid	16:00aa1e5a6843	1879	TemperatureOfRTD(rtd_resistance); // calculate RTD_Temperature
whismanoid	5:a2e74357cfc0	1880	return rtd_resistance;
whismanoid	0:68e64068330f	1881	}
whismanoid	0:68e64068330f	1882
whismanoid	0:68e64068330f	1883	//----------------------------------------
whismanoid	3:658a93dfb2d8	1884	// Return the physical temperature corresponding to measured resistance
whismanoid	3:658a93dfb2d8	1885	// of a PT1000 type Resistive Temperature Device (RTD).
whismanoid	3:658a93dfb2d8	1886	//
whismanoid	3:658a93dfb2d8	1887	// @param[in] rtd_resistance = RTD resistance in ohms, default=1000
whismanoid	5:a2e74357cfc0	1888	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	3:658a93dfb2d8	1889	//
whismanoid	3:658a93dfb2d8	1890	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	19:50cf5da53d36	1891	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	1892	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(842.94) expect -40.0 within 0.1 // PT-1000 RTD at -40C
whismanoid	19:50cf5da53d36	1893	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1000.0) expect 0.0 within 0.1 // PT-1000 RTD at 0C
whismanoid	19:50cf5da53d36	1894	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1097.3) expect 25.0 within 0.1 // PT-1000 RTD at 25C
whismanoid	19:50cf5da53d36	1895	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1328.1) expect 85.0 within 0.1 // PT-1000 RTD at 85C
whismanoid	19:50cf5da53d36	1896	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1479.5) expect 125.0 within 0.1 // PT-1000 RTD at 125C
whismanoid	19:50cf5da53d36	1897	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	3:658a93dfb2d8	1898	//
whismanoid	3:658a93dfb2d8	1899	double MAX11410::TemperatureOfRTD_PT1000(double rtd_resistance)
whismanoid	3:658a93dfb2d8	1900	{
whismanoid	3:658a93dfb2d8	1901
whismanoid	3:658a93dfb2d8	1902	//----------------------------------------
whismanoid	3:658a93dfb2d8	1903	// Temperature from RTD Resistance maths
whismanoid	4:c169ba85d673	1904	// ITS-90 PT-1000 RTD
whismanoid	4:c169ba85d673	1905	double R0 = 1000.0;
whismanoid	4:c169ba85d673	1906	double a = 3.9083e-3;
whismanoid	4:c169ba85d673	1907	double b = -5.7750e-7;
whismanoid	5:a2e74357cfc0	1908	// calculate T from R and R0
whismanoid	4:c169ba85d673	1909	double sqrtTerm = sqrt(R0R0 aa - 4R0b(R0 - rtd_resistance));
whismanoid	4:c169ba85d673	1910	double denominator = 2 * R0 * b;
whismanoid	4:c169ba85d673	1911	RTD_Temperature = ((-R0 * a) + (sqrtTerm)) / denominator;
whismanoid	3:658a93dfb2d8	1912	return RTD_Temperature;
whismanoid	3:658a93dfb2d8	1913	}
whismanoid	3:658a93dfb2d8	1914
whismanoid	3:658a93dfb2d8	1915	//----------------------------------------
whismanoid	16:00aa1e5a6843	1916	// Return the physical temperature corresponding to measured resistance
whismanoid	16:00aa1e5a6843	1917	// of a PT100 type Resistive Temperature Device (RTD).
whismanoid	16:00aa1e5a6843	1918	//
whismanoid	16:00aa1e5a6843	1919	// @param[in] rtd_resistance = RTD resistance in ohms, default=100
whismanoid	16:00aa1e5a6843	1920	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	16:00aa1e5a6843	1921	//
whismanoid	16:00aa1e5a6843	1922	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	19:50cf5da53d36	1923	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	1924	// @test group RTD_PT100 TemperatureOfRTD_PT100(84.294) expect -40.0 within 0.1 // PT-100 RTD at -40C
whismanoid	19:50cf5da53d36	1925	// @test group RTD_PT100 TemperatureOfRTD_PT100(100.00) expect 0.0 within 0.1 // PT-100 RTD at 0C
whismanoid	19:50cf5da53d36	1926	// @test group RTD_PT100 TemperatureOfRTD_PT100(109.73) expect 25.0 within 0.1 // PT-100 RTD at 25C
whismanoid	19:50cf5da53d36	1927	// @test group RTD_PT100 TemperatureOfRTD_PT100(132.81) expect 85.0 within 0.1 // PT-100 RTD at 85C
whismanoid	19:50cf5da53d36	1928	// @test group RTD_PT100 TemperatureOfRTD_PT100(147.95) expect 125.0 within 0.1 // PT-100 RTD at 125C
whismanoid	19:50cf5da53d36	1929	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	16:00aa1e5a6843	1930	//
whismanoid	16:00aa1e5a6843	1931	double MAX11410::TemperatureOfRTD_PT100(double rtd_resistance)
whismanoid	16:00aa1e5a6843	1932	{
whismanoid	16:00aa1e5a6843	1933
whismanoid	16:00aa1e5a6843	1934	//----------------------------------------
whismanoid	16:00aa1e5a6843	1935	// Temperature from RTD Resistance maths
whismanoid	16:00aa1e5a6843	1936	// ITS-90 PT-100 RTD
whismanoid	16:00aa1e5a6843	1937	double R0 = 100.0;
whismanoid	16:00aa1e5a6843	1938	double a = 3.9083e-3;
whismanoid	16:00aa1e5a6843	1939	double b = -5.7750e-7;
whismanoid	16:00aa1e5a6843	1940	// calculate T from R and R0
whismanoid	16:00aa1e5a6843	1941	double sqrtTerm = sqrt(R0R0 aa - 4R0b(R0 - rtd_resistance));
whismanoid	16:00aa1e5a6843	1942	double denominator = 2 * R0 * b;
whismanoid	16:00aa1e5a6843	1943	RTD_Temperature = ((-R0 * a) + (sqrtTerm)) / denominator;
whismanoid	16:00aa1e5a6843	1944	return RTD_Temperature;
whismanoid	16:00aa1e5a6843	1945	}
whismanoid	16:00aa1e5a6843	1946
whismanoid	16:00aa1e5a6843	1947	//----------------------------------------
whismanoid	16:00aa1e5a6843	1948	// Return the physical temperature corresponding to measured resistance
whismanoid	16:00aa1e5a6843	1949	// of a PT100 or PT1000 type Resistive Temperature Device (RTD).
whismanoid	16:00aa1e5a6843	1950	//
whismanoid	16:00aa1e5a6843	1951	// @param[in] rtd_resistance = RTD resistance in ohms, default=100
whismanoid	16:00aa1e5a6843	1952	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	16:00aa1e5a6843	1953	//
whismanoid	16:00aa1e5a6843	1954	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	19:50cf5da53d36	1955	// @test group RTD // Verify function TemperatureOfRTD
whismanoid	19:50cf5da53d36	1956	// @test group RTD tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	1957	// @test group RTD TemperatureOfRTD(84.294) expect -40.0 within 0.1 // PT-100 RTD at -40C
whismanoid	19:50cf5da53d36	1958	// @test group RTD TemperatureOfRTD(100.00) expect 0.0 within 0.1 // PT-100 RTD at 0C
whismanoid	19:50cf5da53d36	1959	// @test group RTD TemperatureOfRTD(109.73) expect 25.0 within 0.1 // PT-100 RTD at 25C
whismanoid	19:50cf5da53d36	1960	// @test group RTD TemperatureOfRTD(132.81) expect 85.0 within 0.1 // PT-100 RTD at 85C
whismanoid	19:50cf5da53d36	1961	// @test group RTD TemperatureOfRTD(147.95) expect 125.0 within 0.1 // PT-100 RTD at 125C
whismanoid	19:50cf5da53d36	1962	// @test group RTD TemperatureOfRTD(842.94) expect -40.0 within 0.1 // PT-1000 RTD at -40C
whismanoid	19:50cf5da53d36	1963	// @test group RTD TemperatureOfRTD(1000.0) expect 0.0 within 0.1 // PT-1000 RTD at 0C
whismanoid	19:50cf5da53d36	1964	// @test group RTD TemperatureOfRTD(1097.3) expect 25.0 within 0.1 // PT-1000 RTD at 25C
whismanoid	19:50cf5da53d36	1965	// @test group RTD TemperatureOfRTD(1328.1) expect 85.0 within 0.1 // PT-1000 RTD at 85C
whismanoid	19:50cf5da53d36	1966	// @test group RTD TemperatureOfRTD(1479.5) expect 125.0 within 0.1 // PT-1000 RTD at 125C
whismanoid	19:50cf5da53d36	1967	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	16:00aa1e5a6843	1968	//
whismanoid	16:00aa1e5a6843	1969	double MAX11410::TemperatureOfRTD(double rtd_resistance)
whismanoid	16:00aa1e5a6843	1970	{
whismanoid	16:00aa1e5a6843	1971
whismanoid	16:00aa1e5a6843	1972	//----------------------------------------
whismanoid	16:00aa1e5a6843	1973	// return TemperatureOfRTD_PT100 or TemperatureOfRTD_PT1000
whismanoid	16:00aa1e5a6843	1974	if (rtd_resistance > 500.0)
whismanoid	16:00aa1e5a6843	1975	{
whismanoid	16:00aa1e5a6843	1976	return TemperatureOfRTD_PT1000(rtd_resistance);
whismanoid	16:00aa1e5a6843	1977	}
whismanoid	16:00aa1e5a6843	1978	else
whismanoid	16:00aa1e5a6843	1979	{
whismanoid	16:00aa1e5a6843	1980	return TemperatureOfRTD_PT100(rtd_resistance);
whismanoid	16:00aa1e5a6843	1981	}
whismanoid	16:00aa1e5a6843	1982	}
whismanoid	16:00aa1e5a6843	1983
whismanoid	16:00aa1e5a6843	1984	//----------------------------------------
whismanoid	3:658a93dfb2d8	1985	// Menu item 'TM'
whismanoid	0:68e64068330f	1986	// Trigger Measurement for Thermocouple
whismanoid	0:68e64068330f	1987	//
whismanoid	0:68e64068330f	1988	// Example code for typical Thermocouple measurement.
whismanoid	1:d57c1a2cb83c	1989	// An RTD measures the "cold junction" where TC connects to the board,
whismanoid	1:d57c1a2cb83c	1990	// and the TC measures the temperature difference above the cold junction.
whismanoid	0:68e64068330f	1991	//
whismanoid	1:d57c1a2cb83c	1992	// @param[in] tc_ainp = channel of Thermocouple high side, default=AINP_SEL_0101_AIN5
whismanoid	1:d57c1a2cb83c	1993	// @param[in] tc_ainn = channel of Thermocouple low side, default=AINN_SEL_0110_AIN6
whismanoid	1:d57c1a2cb83c	1994	// @param[in] rtd_iout = channel RTD high side force, default=AINP_SEL_0111_AIN7
whismanoid	1:d57c1a2cb83c	1995	// @param[in] rtd_ainp = channel RTD high side sense, default=AINP_SEL_1000_AIN8
whismanoid	1:d57c1a2cb83c	1996	// @param[in] rtd_ainn = channel RTD low side, default=AINN_SEL_1001_AIN9
whismanoid	1:d57c1a2cb83c	1997	// @post AINcode[tc_ainp]: measurement result LSB code
whismanoid	0:68e64068330f	1998	//
whismanoid	0:68e64068330f	1999	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	2000	double MAX11410::Measure_Thermocouple(MAX11410_AINP_SEL_enum_t tc_ainp, MAX11410_AINN_SEL_enum_t tc_ainn, MAX11410_AINP_SEL_enum_t rtd_iout, MAX11410_AINP_SEL_enum_t rtd_ainp, MAX11410_AINN_SEL_enum_t rtd_ainn)
whismanoid	0:68e64068330f	2001	{
whismanoid	0:68e64068330f	2002
whismanoid	0:68e64068330f	2003	//----------------------------------------
whismanoid	0:68e64068330f	2004	// warning -- WIP work in progress
whismanoid	0:68e64068330f	2005	#warning "Not Implemented Yet: MAX11410::Measure_Thermocouple..."
whismanoid	0:68e64068330f	2006
whismanoid	0:68e64068330f	2007	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2008	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	2009	if ((uint8_t)tc_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	2010	{
whismanoid	8:3a9dfa2e8234	2011	tc_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	2012	}
whismanoid	8:3a9dfa2e8234	2013
whismanoid	8:3a9dfa2e8234	2014	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2015	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	2016	if ((uint8_t)tc_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	2017	{
whismanoid	8:3a9dfa2e8234	2018	tc_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	2019	}
whismanoid	8:3a9dfa2e8234	2020
whismanoid	8:3a9dfa2e8234	2021	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2022	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	2023	if ((uint8_t)rtd_iout > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	2024	{
whismanoid	8:3a9dfa2e8234	2025	rtd_iout = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	2026	}
whismanoid	8:3a9dfa2e8234	2027
whismanoid	8:3a9dfa2e8234	2028	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2029	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	2030	if ((uint8_t)rtd_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	2031	{
whismanoid	8:3a9dfa2e8234	2032	rtd_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	2033	}
whismanoid	8:3a9dfa2e8234	2034
whismanoid	8:3a9dfa2e8234	2035	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2036	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	2037	if ((uint8_t)rtd_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	2038	{
whismanoid	8:3a9dfa2e8234	2039	rtd_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	2040	}
whismanoid	8:3a9dfa2e8234	2041
whismanoid	8:3a9dfa2e8234	2042	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2043	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	8:3a9dfa2e8234	2044	Configure_MUX_CTRL0((uint8_t)tc_ainp, (uint8_t)tc_ainn);
whismanoid	8:3a9dfa2e8234	2045
whismanoid	8:3a9dfa2e8234	2046	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2047	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	8:3a9dfa2e8234	2048	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	8:3a9dfa2e8234	2049	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	8:3a9dfa2e8234	2050	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	8:3a9dfa2e8234	2051
whismanoid	8:3a9dfa2e8234	2052	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2053	// write8 0x0E PGA
whismanoid	8:3a9dfa2e8234	2054	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	8:3a9dfa2e8234	2055	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	8:3a9dfa2e8234	2056
whismanoid	8:3a9dfa2e8234	2057	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2058	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	8:3a9dfa2e8234	2059	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	8:3a9dfa2e8234	2060	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	8:3a9dfa2e8234	2061
whismanoid	8:3a9dfa2e8234	2062	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2063	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	8:3a9dfa2e8234	2064	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	8:3a9dfa2e8234	2065
whismanoid	8:3a9dfa2e8234	2066	//----------------------------------------
whismanoid	0:68e64068330f	2067	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	2068	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	2069
whismanoid	0:68e64068330f	2070	//----------------------------------------
whismanoid	16:00aa1e5a6843	2071	// TODO1: wait until STATUS_enum_t::STATUS_000010_DATA_RDY indicates data is available
whismanoid	16:00aa1e5a6843	2072	#warning "Not Verified Yet: wait until STATUS indicates data is available"
whismanoid	16:00aa1e5a6843	2073	// A bad SPI interface can cause bit slippage, which makes this loop get stuck. Expect *PART_ID? = 0x000F02
whismanoid	16:00aa1e5a6843	2074	// while ((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0) {
whismanoid	16:00aa1e5a6843	2075	// possible infinite loop; need a timeout or futility countdown to escape
whismanoid	16:00aa1e5a6843	2076	for (int futility_countdown = 3000;
whismanoid	16:00aa1e5a6843	2077	((futility_countdown > 0) &&
whismanoid	16:00aa1e5a6843	2078	((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0));
whismanoid	16:00aa1e5a6843	2079	futility_countdown--)
whismanoid	16:00aa1e5a6843	2080	{
whismanoid	16:00aa1e5a6843	2081	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	16:00aa1e5a6843	2082	}
whismanoid	16:00aa1e5a6843	2083
whismanoid	16:00aa1e5a6843	2084	//----------------------------------------
whismanoid	8:3a9dfa2e8234	2085	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[tc_ainp] = measurement
whismanoid	8:3a9dfa2e8234	2086	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)tc_ainp & 0x0F)]);
whismanoid	8:3a9dfa2e8234	2087	data0 = AINcode[((int)tc_ainp & 0x0F)];
whismanoid	0:68e64068330f	2088
whismanoid	0:68e64068330f	2089	//----------------------------------------
whismanoid	1:d57c1a2cb83c	2090	// ideal voltage calculated from raw LSB code and reference voltage
whismanoid	8:3a9dfa2e8234	2091	return VoltageOfCode(AINcode[((int)tc_ainp & 0x0F)]);
whismanoid	0:68e64068330f	2092	}
whismanoid	0:68e64068330f	2093
whismanoid	3:658a93dfb2d8	2094	//----------------------------------------
whismanoid	3:658a93dfb2d8	2095	// Menu item 'TK'
whismanoid	3:658a93dfb2d8	2096	// Return the physical temperature corresponding to measured voltage
whismanoid	3:658a93dfb2d8	2097	// of a type K Thermocouple (TC).
whismanoid	3:658a93dfb2d8	2098	//
whismanoid	3:658a93dfb2d8	2099	// @pre {0}.RTD_Temperature = cold junction temperature, in degrees C
whismanoid	3:658a93dfb2d8	2100	// @param[in] tc_voltage = Thermocouple voltage in volts, default=0.0254
whismanoid	3:658a93dfb2d8	2101	//
whismanoid	3:658a93dfb2d8	2102	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	19:50cf5da53d36	2103	// @test tinyTester.blink_time_msec = 20 // quickly speed through the software verification
whismanoid	19:50cf5da53d36	2104	// @test group TC_1 TemperatureOfTC_TypeK(0.000e-3) expect 0.0 within 0.1 // TC_TypeK at 0C = 0.000mV
whismanoid	19:50cf5da53d36	2105	// @test group TC_1 TemperatureOfTC_TypeK(0.039e-3) expect 1.0 within 0.1 // TC_TypeK at 1C = 0.039mV
whismanoid	19:50cf5da53d36	2106	// @test group TC_1 TemperatureOfTC_TypeK(0.079e-3) expect 2.0 within 0.1 // TC_TypeK at 2C = 0.079mV
whismanoid	19:50cf5da53d36	2107	// @test group TC_1 TemperatureOfTC_TypeK(0.119e-3) expect 3.0 within 0.1 // TC_TypeK at 3C = 0.119mV
whismanoid	19:50cf5da53d36	2108	// @test group TC_2 TemperatureOfTC_TypeK(0.158e-3) expect 4.0 within 0.1 // TC_TypeK at 4C = 0.158mV
whismanoid	19:50cf5da53d36	2109	// @test group TC_2 TemperatureOfTC_TypeK(0.198e-3) expect 5.0 within 0.1 // TC_TypeK at 5C = 0.198mV
whismanoid	19:50cf5da53d36	2110	// @test group TC_2 TemperatureOfTC_TypeK(0.238e-3) expect 6.0 within 0.1 // TC_TypeK at 6C = 0.238mV
whismanoid	19:50cf5da53d36	2111	// @test group TC_2 TemperatureOfTC_TypeK(0.2775e-3) expect 7.0 within 0.1 // TC_TypeK at 7C = 0.2775mV
whismanoid	19:50cf5da53d36	2112	// @test group TC_2 TemperatureOfTC_TypeK(0.317e-3) expect 8.0 within 0.1 // TC_TypeK at 8C = 0.317mV
whismanoid	19:50cf5da53d36	2113	// @test group TC_2 TemperatureOfTC_TypeK(0.357e-3) expect 9.0 within 0.1 // TC_TypeK at 9C = 0.357mV
whismanoid	19:50cf5da53d36	2114	// @test group TC_1 TemperatureOfTC_TypeK(0.397e-3) expect 10.0 within 0.1 // TC_TypeK at 10C = 0.397mV
whismanoid	19:50cf5da53d36	2115	// @test group TC_1 TemperatureOfTC_TypeK(0.798e-3) expect 20.0 within 0.1 // TC_TypeK at 20C = 0.798mV
whismanoid	19:50cf5da53d36	2116	// @test group TC_1 TemperatureOfTC_TypeK(1.081e-3) expect 27.0 within 0.1 // TC_TypeK at 27C = 1.081mV
whismanoid	19:50cf5da53d36	2117	// @test group TC_1 TemperatureOfTC_TypeK(1.203e-3) expect 30.0 within 0.1 // TC_TypeK at 30C = 1.203mV
whismanoid	19:50cf5da53d36	2118	// @test group TC_1 TemperatureOfTC_TypeK(1.612e-3) expect 40.0 within 0.1 // TC_TypeK at 40C = 1.612mV
whismanoid	19:50cf5da53d36	2119	// @test group TC_1 TemperatureOfTC_TypeK(2.023e-3) expect 50.0 within 0.1 // TC_TypeK at 50C = 2.023mV
whismanoid	19:50cf5da53d36	2120	// @test group TC_1 TemperatureOfTC_TypeK(2.436e-3) expect 60.0 within 0.1 // TC_TypeK at 60C = 2.436mV
whismanoid	19:50cf5da53d36	2121	// @test group TC_1 TemperatureOfTC_TypeK(2.851e-3) expect 70.0 within 0.1 // TC_TypeK at 70C = 2.851mV
whismanoid	19:50cf5da53d36	2122	// @test group TC_1 TemperatureOfTC_TypeK(3.267e-3) expect 80.0 within 0.1 // TC_TypeK at 80C = 3.267mV
whismanoid	19:50cf5da53d36	2123	// @test group TC_1 TemperatureOfTC_TypeK(3.682e-3) expect 90.0 within 0.1 // TC_TypeK at 90C = 3.682mV
whismanoid	19:50cf5da53d36	2124	// @test group TC_1 TemperatureOfTC_TypeK(4.096e-3) expect 100.0 within 0.1 // TC_TypeK at 100C = 4.096mV
whismanoid	19:50cf5da53d36	2125	// @test group TC_2 TemperatureOfTC_TypeK(4.509e-3) expect 110.0 within 0.1 // TC_TypeK at 110C = 4.509mV
whismanoid	19:50cf5da53d36	2126	// @test group TC_2 TemperatureOfTC_TypeK(4.920e-3) expect 120.0 within 0.1 // TC_TypeK at 120C = 4.920mV
whismanoid	19:50cf5da53d36	2127	// @test group TC_2 TemperatureOfTC_TypeK(5.328e-3) expect 130.0 within 0.1 // TC_TypeK at 130C = 5.328mV
whismanoid	19:50cf5da53d36	2128	// @test group TC_2 TemperatureOfTC_TypeK(5.735e-3) expect 140.0 within 0.1 // TC_TypeK at 140C = 5.735mV
whismanoid	19:50cf5da53d36	2129	// @test group TC_2 TemperatureOfTC_TypeK(6.138e-3) expect 150.0 within 0.1 // TC_TypeK at 150C = 6.138mV
whismanoid	19:50cf5da53d36	2130	// @test group TC_2 TemperatureOfTC_TypeK(6.540e-3) expect 160.0 within 0.1 // TC_TypeK at 160C = 6.540mV
whismanoid	19:50cf5da53d36	2131	// @test group TC_2 TemperatureOfTC_TypeK(6.941e-3) expect 170.0 within 0.1 // TC_TypeK at 170C = 6.941mV
whismanoid	19:50cf5da53d36	2132	// @test group TC_2 TemperatureOfTC_TypeK(7.340e-3) expect 180.0 within 0.1 // TC_TypeK at 180C = 7.340mV
whismanoid	19:50cf5da53d36	2133	// @test group TC_1 TemperatureOfTC_TypeK(7.739e-3) expect 190.0 within 0.1 // TC_TypeK at 190C = 7.739mV
whismanoid	19:50cf5da53d36	2134	// @test group TC_1 TemperatureOfTC_TypeK(8.138e-3) expect 200.0 within 0.1 // TC_TypeK at 200C = 8.138mV
whismanoid	19:50cf5da53d36	2135	// @test group TC_1 TemperatureOfTC_TypeK(8.539e-3) expect 210.0 within 0.1 // TC_TypeK at 210C = 8.539mV
whismanoid	19:50cf5da53d36	2136	// @test group TC_1 TemperatureOfTC_TypeK(8.940e-3) expect 220.0 within 0.1 // TC_TypeK at 220C = 8.940mV
whismanoid	19:50cf5da53d36	2137	// @test group TC_2 TemperatureOfTC_TypeK(9.343e-3) expect 230.0 within 0.1 // TC_TypeK at 230C = 9.343mV
whismanoid	19:50cf5da53d36	2138	// @test group TC_2 TemperatureOfTC_TypeK(9.747e-3) expect 240.0 within 0.1 // TC_TypeK at 240C = 9.747mV
whismanoid	19:50cf5da53d36	2139	// @test group TC_2 TemperatureOfTC_TypeK(10.153e-3) expect 250.0 within 0.1 // TC_TypeK at 250C = 10.153mV
whismanoid	19:50cf5da53d36	2140	// @test group TC_2 TemperatureOfTC_TypeK(10.561e-3) expect 260.0 within 0.1 // TC_TypeK at 260C = 10.561mV
whismanoid	19:50cf5da53d36	2141	// @test group TC_2 TemperatureOfTC_TypeK(10.971e-3) expect 270.0 within 0.1 // TC_TypeK at 270C = 10.971mV
whismanoid	19:50cf5da53d36	2142	// @test group TC_2 TemperatureOfTC_TypeK(11.382e-3) expect 280.0 within 0.1 // TC_TypeK at 280C = 11.382mV
whismanoid	19:50cf5da53d36	2143	// @test group TC_2 TemperatureOfTC_TypeK(11.795e-3) expect 290.0 within 0.1 // TC_TypeK at 290C = 11.795mV
whismanoid	19:50cf5da53d36	2144	// @test group TC_1 TemperatureOfTC_TypeK(12.209e-3) expect 300.0 within 0.1 // TC_TypeK at 300C = 12.209mV
whismanoid	19:50cf5da53d36	2145	// @test group TC_2 TemperatureOfTC_TypeK(14.293e-3) expect 350.0 within 0.1 // TC_TypeK at 350C = 14.293mV
whismanoid	19:50cf5da53d36	2146	// @test group TC_1 TemperatureOfTC_TypeK(16.397e-3) expect 400.0 within 0.1 // TC_TypeK at 400C = 16.397mV
whismanoid	19:50cf5da53d36	2147	// @test group TC_1 TemperatureOfTC_TypeK(18.516e-3) expect 450.0 within 0.1 // TC_TypeK at 450C = 18.516mV
whismanoid	19:50cf5da53d36	2148	// @test group TC_1 TemperatureOfTC_TypeK(20.218e-3) expect 490.0 // TC_TypeK at 490C = 20.218mV
whismanoid	19:50cf5da53d36	2149	// @test tinyTester.blink_time_msec = 75 // default 75 resume hardware self test
whismanoid	3:658a93dfb2d8	2150	//
whismanoid	3:658a93dfb2d8	2151	double MAX11410::TemperatureOfTC_TypeK(double tc_voltage)
whismanoid	3:658a93dfb2d8	2152	{
whismanoid	3:658a93dfb2d8	2153
whismanoid	3:658a93dfb2d8	2154	//----------------------------------------
whismanoid	3:658a93dfb2d8	2155	// Temperature from TC_TypeK voltage maths
whismanoid	5:a2e74357cfc0	2156	// define standard TC_TypeK coefficients
whismanoid	4:c169ba85d673	2157	// ITS-90 Thermocouple Inverse Polynomial for a Type K thermocouple
whismanoid	5:a2e74357cfc0	2158	// calculate deltaT from tc_voltage
whismanoid	4:c169ba85d673	2159	//
whismanoid	4:c169ba85d673	2160	// Voltage range -5891uV < tc_voltage < 0uV,
whismanoid	4:c169ba85d673	2161	// Temperature Range -200 deg C to 0 deg C
whismanoid	4:c169ba85d673	2162	static double coefficients_TCtypeK_V_lt_0[] = {
whismanoid	4:c169ba85d673	2163	0.00000,
whismanoid	4:c169ba85d673	2164	2.5173462e-2,
whismanoid	4:c169ba85d673	2165	-1.1662878e-6,
whismanoid	4:c169ba85d673	2166	-1.0833638e-9,
whismanoid	4:c169ba85d673	2167	-8.9773540e-13,
whismanoid	4:c169ba85d673	2168	-3.7342377e-16,
whismanoid	4:c169ba85d673	2169	-8.6632643e-20,
whismanoid	4:c169ba85d673	2170	-1.0450598e-23,
whismanoid	4:c169ba85d673	2171	-5.1920577e-28,
whismanoid	4:c169ba85d673	2172	};
whismanoid	4:c169ba85d673	2173	//
whismanoid	4:c169ba85d673	2174	// Voltage range 0uV < tc_voltage < 20.644uV,
whismanoid	4:c169ba85d673	2175	// Temperature Range 0 deg C to 500 deg C
whismanoid	4:c169ba85d673	2176	static double coefficients_TCtypeK_0_lt_V_lt_20u644V[] = {
whismanoid	4:c169ba85d673	2177	0.00000,
whismanoid	4:c169ba85d673	2178	2.508355e-2,
whismanoid	4:c169ba85d673	2179	7.860106e-8,
whismanoid	4:c169ba85d673	2180	-2.503131e-10,
whismanoid	4:c169ba85d673	2181	8.315270e-14,
whismanoid	4:c169ba85d673	2182	-1.228034e-17,
whismanoid	4:c169ba85d673	2183	9.804036e-22,
whismanoid	4:c169ba85d673	2184	-4.413030e-26,
whismanoid	4:c169ba85d673	2185	1.057734e-30,
whismanoid	4:c169ba85d673	2186	-1.052755e-35,
whismanoid	4:c169ba85d673	2187	};
whismanoid	4:c169ba85d673	2188	//
whismanoid	4:c169ba85d673	2189	// Voltage range 20.6440uV < tc_voltage < 54.886uV,
whismanoid	4:c169ba85d673	2190	// Temperature Range 500 deg C to 1372 deg C
whismanoid	4:c169ba85d673	2191	static double coefficients_TCtypeK_20u644V_lt_V_lt_54u886V[] = {
whismanoid	4:c169ba85d673	2192	-1.318058e2,
whismanoid	4:c169ba85d673	2193	4.830222e-2,
whismanoid	4:c169ba85d673	2194	-1.646031e-6,
whismanoid	4:c169ba85d673	2195	5.464731e-11,
whismanoid	4:c169ba85d673	2196	-9.650715e-16,
whismanoid	4:c169ba85d673	2197	8.802193e-21,
whismanoid	4:c169ba85d673	2198	-3.110810e-26,
whismanoid	4:c169ba85d673	2199	};
whismanoid	4:c169ba85d673	2200	//
whismanoid	3:658a93dfb2d8	2201	double deltaT = 0;
whismanoid	4:c169ba85d673	2202	double thermocouple_voltage_uV = tc_voltage * 1e6;
whismanoid	4:c169ba85d673	2203	if (thermocouple_voltage_uV < 0)
whismanoid	4:c169ba85d673	2204	{
whismanoid	4:c169ba85d673	2205	// Voltage range -5891uV < DMMavg < 0uV, Temperature Range -200 deg C to 0 deg C
whismanoid	4:c169ba85d673	2206	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 9, coefficients_TCtypeK_V_lt_0);
whismanoid	4:c169ba85d673	2207	}
whismanoid	4:c169ba85d673	2208	else if (thermocouple_voltage_uV > 20644)
whismanoid	4:c169ba85d673	2209	{
whismanoid	4:c169ba85d673	2210	// Voltage range 206440uV < DMMavg < 54886uV, Temperature Range 500 deg C to 1372 deg C
whismanoid	4:c169ba85d673	2211	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 7, coefficients_TCtypeK_20u644V_lt_V_lt_54u886V);
whismanoid	4:c169ba85d673	2212	}
whismanoid	4:c169ba85d673	2213	else
whismanoid	4:c169ba85d673	2214	{
whismanoid	4:c169ba85d673	2215	// Voltage range 0uV < DMMavg < 20.644uV, Temperature Range 0 deg C to 500 deg C
whismanoid	4:c169ba85d673	2216	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 10, coefficients_TCtypeK_0_lt_V_lt_20u644V);
whismanoid	4:c169ba85d673	2217	}
whismanoid	4:c169ba85d673	2218	return deltaT; // + RTD_Temperature; // cold junction
whismanoid	4:c169ba85d673	2219	}
whismanoid	4:c169ba85d673	2220
whismanoid	4:c169ba85d673	2221	//----------------------------------------
whismanoid	4:c169ba85d673	2222	// Calculate temperature in degrees C from input voltage,
whismanoid	4:c169ba85d673	2223	// using a given set of polynomial coefficients.
whismanoid	4:c169ba85d673	2224	// For example:
whismanoid	4:c169ba85d673	2225	//
whismanoid	4:c169ba85d673	2226	// t = coefficients[0] + coefficients[1] * DMMavg + coefficients[2] * DmMMavg**2
whismanoid	4:c169ba85d673	2227	//
whismanoid	4:c169ba85d673	2228	// @param[in] thermocouple_voltage_uV = Thermocouple voltage in microvolts
whismanoid	4:c169ba85d673	2229	//
whismanoid	4:c169ba85d673	2230	// @return ideal temperature in degrees C, calculated from polynomial coefficients
whismanoid	4:c169ba85d673	2231	//
whismanoid	4:c169ba85d673	2232	double MAX11410::temperatureDegC_polynomial(double thermocouple_voltage_uV, int num_coefficients, double coefficients[])
whismanoid	4:c169ba85d673	2233	{
whismanoid	4:c169ba85d673	2234
whismanoid	4:c169ba85d673	2235	//----------------------------------------
whismanoid	4:c169ba85d673	2236	// warning -- WIP work in progress
whismanoid	4:c169ba85d673	2237	#warning "Not Tested Yet: MAX11410::temperatureDegC_polynomial..."
whismanoid	4:c169ba85d673	2238
whismanoid	4:c169ba85d673	2239	//----------------------------------------
whismanoid	4:c169ba85d673	2240	// Temperature from polynomial coefficients maths
whismanoid	4:c169ba85d673	2241	double temperatureDegC = 0;
whismanoid	4:c169ba85d673	2242	int index;
whismanoid	4:c169ba85d673	2243	for (index = num_coefficients-1; index >= 0; index--)
whismanoid	4:c169ba85d673	2244	{
whismanoid	4:c169ba85d673	2245	temperatureDegC = (temperatureDegC * thermocouple_voltage_uV) + coefficients[index];
whismanoid	4:c169ba85d673	2246	}
whismanoid	4:c169ba85d673	2247	return temperatureDegC;
whismanoid	3:658a93dfb2d8	2248	}
whismanoid	3:658a93dfb2d8	2249
whismanoid	0:68e64068330f	2250
whismanoid	0:68e64068330f	2251	// End of file

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Type:	Library
Created:	18 Dec 2019
Imports:	14
Forks:	0
Commits:	36
Dependents:	2
Dependencies:	0
Followers:	110

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MAX11410BOB

MAX11410.cpp@19:50cf5da53d36, 2020-03-29 (annotated)

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