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

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MAX11410 high speed 24-bit Delta-Sigma ADC

Dependents: MAX11410BOB_24bit_ADC MAX11410BOB_Serial_Tester

MAX11410.cpp@12:daecd93dd33a, 2020-02-18 (annotated)

Committer:: whismanoid
Date:: Tue Feb 18 09:35:46 2020 +0000
Revision:: 12:daecd93dd33a
Parent:: 11:abde565b8497
Child:: 13:df96a784cda6

inline SPIoutputCS

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	0:68e64068330f	83	m_cs_pin = m_SPI_cs_state;
whismanoid	0:68e64068330f	84
whismanoid	0:68e64068330f	85	// SPI CPOL = 0
whismanoid	0:68e64068330f	86	// SPI CPHA = 0
whismanoid	0:68e64068330f	87	// SPI MOSI and MISO Data are both stable on Rising edge of SCLK
whismanoid	0:68e64068330f	88	// SPI SCLK Idle Low
whismanoid	0:68e64068330f	89	m_SPI_dataMode = 0; //SPI_MODE0; // CPOL=0,CPHA=0: Rising Edge stable; SCLK idle Low
whismanoid	0:68e64068330f	90	m_spi.format(8,m_SPI_dataMode); // int bits_must_be_8, int mode=0_3 CPOL=0,CPHA=0
whismanoid	0:68e64068330f	91
whismanoid	0:68e64068330f	92	// SPI SCLKMaxMHz = 8
whismanoid	0:68e64068330f	93	// SPI SCLKMinMHz = 0
whismanoid	0:68e64068330f	94	//#define SPI_SCLK_Hz 48000000 // 48MHz
whismanoid	0:68e64068330f	95	//#define SPI_SCLK_Hz 24000000 // 24MHz
whismanoid	0:68e64068330f	96	//#define SPI_SCLK_Hz 12000000 // 12MHz
whismanoid	0:68e64068330f	97	//#define SPI_SCLK_Hz 6000000 // 6MHz
whismanoid	0:68e64068330f	98	//#define SPI_SCLK_Hz 4000000 // 4MHz
whismanoid	0:68e64068330f	99	//#define SPI_SCLK_Hz 2000000 // 2MHz
whismanoid	0:68e64068330f	100	//#define SPI_SCLK_Hz 1000000 // 1MHz
whismanoid	0:68e64068330f	101	m_SPI_SCLK_Hz = 8000000; // 8MHz; MAX11410 limit is 8MHz
whismanoid	0:68e64068330f	102	m_spi.frequency(m_SPI_SCLK_Hz);
whismanoid	0:68e64068330f	103
whismanoid	0:68e64068330f	104	}
whismanoid	0:68e64068330f	105
whismanoid	0:68e64068330f	106	// CODE GENERATOR: class destructor definition
whismanoid	0:68e64068330f	107	MAX11410::~MAX11410()
whismanoid	0:68e64068330f	108	{
whismanoid	0:68e64068330f	109	// do nothing
whismanoid	0:68e64068330f	110	}
whismanoid	0:68e64068330f	111
whismanoid	0:68e64068330f	112	// CODE GENERATOR: spi_frequency setter definition
whismanoid	0:68e64068330f	113	/// set SPI SCLK frequency
whismanoid	0:68e64068330f	114	void MAX11410::spi_frequency(int spi_sclk_Hz)
whismanoid	0:68e64068330f	115	{
whismanoid	0:68e64068330f	116	m_SPI_SCLK_Hz = spi_sclk_Hz;
whismanoid	0:68e64068330f	117	m_spi.frequency(m_SPI_SCLK_Hz);
whismanoid	0:68e64068330f	118	}
whismanoid	0:68e64068330f	119
whismanoid	0:68e64068330f	120	// CODE GENERATOR: omit global g_MAX11410_device
whismanoid	0:68e64068330f	121	// CODE GENERATOR: extern function declarations
whismanoid	0:68e64068330f	122	// CODE GENERATOR: extern function requirement MAX11410::SPIoutputCS
whismanoid	0:68e64068330f	123	// Assert SPI Chip Select
whismanoid	0:68e64068330f	124	// SPI chip-select for MAX11410
whismanoid	0:68e64068330f	125	//
whismanoid	12:daecd93dd33a	126	inline void MAX11410::SPIoutputCS(int isLogicHigh)
whismanoid	0:68e64068330f	127	{
whismanoid	0:68e64068330f	128	// CODE GENERATOR: extern function definition for function SPIoutputCS
whismanoid	0:68e64068330f	129	// CODE GENERATOR: extern function definition for standard SPI interface function SPIoutputCS(int isLogicHigh)
whismanoid	0:68e64068330f	130	m_SPI_cs_state = isLogicHigh;
whismanoid	0:68e64068330f	131	m_cs_pin = m_SPI_cs_state;
whismanoid	0:68e64068330f	132	}
whismanoid	0:68e64068330f	133
whismanoid	0:68e64068330f	134	// CODE GENERATOR: extern function requirement MAX11410::SPIwrite16bits
whismanoid	0:68e64068330f	135	// SPI write 16 bits
whismanoid	0:68e64068330f	136	// SPI interface to MAX11410 shift 16 bits mosiData into MAX11410 DIN
whismanoid	0:68e64068330f	137	//
whismanoid	0:68e64068330f	138	void MAX11410::SPIwrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	139	{
whismanoid	0:68e64068330f	140	// CODE GENERATOR: extern function definition for function SPIwrite16bits
whismanoid	0:68e64068330f	141	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIwrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	142	size_t byteCount = 2;
whismanoid	0:68e64068330f	143	static char mosiData[2];
whismanoid	0:68e64068330f	144	static char misoData[2];
whismanoid	0:68e64068330f	145	mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte
whismanoid	0:68e64068330f	146	mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	147	//
whismanoid	0:68e64068330f	148	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	149	//~ noInterrupts();
whismanoid	0:68e64068330f	150	//
whismanoid	0:68e64068330f	151	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	152	//
whismanoid	0:68e64068330f	153	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	154	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	155	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	156	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	157	//
whismanoid	0:68e64068330f	158	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	159	//
whismanoid	0:68e64068330f	160	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	161	//~ interrupts();
whismanoid	0:68e64068330f	162	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	163	if (onSPIprint)
whismanoid	0:68e64068330f	164	{
whismanoid	0:68e64068330f	165	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	166	}
whismanoid	0:68e64068330f	167	//
whismanoid	0:68e64068330f	168	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	169	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	170	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	171	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	172	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	173	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	174	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	175	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	176	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	177	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	178	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	179	if (byteCount > 7) {
whismanoid	0:68e64068330f	180	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	181	}
whismanoid	0:68e64068330f	182	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	183	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	184	{
whismanoid	0:68e64068330f	185	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	186	}
whismanoid	0:68e64068330f	187	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	188	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	189	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	190	{
whismanoid	0:68e64068330f	191	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	192	}
whismanoid	0:68e64068330f	193	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	194	#endif
whismanoid	0:68e64068330f	195	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	196	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	197	if (byteCount > 7) {
whismanoid	0:68e64068330f	198	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	199	}
whismanoid	0:68e64068330f	200	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	201	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	202	{
whismanoid	0:68e64068330f	203	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	204	}
whismanoid	0:68e64068330f	205	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	206	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	207	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	208	{
whismanoid	0:68e64068330f	209	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	210	}
whismanoid	0:68e64068330f	211	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	212	#endif
whismanoid	0:68e64068330f	213	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	214	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	215	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	216	//
whismanoid	0:68e64068330f	217	// int misoData16 = (misoData16_FF00 << 8) \| misoData16_00FF;
whismanoid	0:68e64068330f	218	// return misoData16;
whismanoid	0:68e64068330f	219	}
whismanoid	0:68e64068330f	220
whismanoid	0:68e64068330f	221	// CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite16bits
whismanoid	0:68e64068330f	222	// SPI read and write 16 bits
whismanoid	0:68e64068330f	223	// SPI interface to MAX11410 shift 16 bits mosiData16 into MAX11410 DIN
whismanoid	0:68e64068330f	224	// while simultaneously capturing 16 bits miso data from MAX11410 DOUT
whismanoid	0:68e64068330f	225	//
whismanoid	0:68e64068330f	226	int16_t MAX11410::SPIreadWrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	227	{
whismanoid	0:68e64068330f	228	// CODE GENERATOR: extern function definition for function SPIreadWrite16bits
whismanoid	0:68e64068330f	229	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite16bits(int16_t mosiData16)
whismanoid	0:68e64068330f	230	size_t byteCount = 2;
whismanoid	0:68e64068330f	231	static char mosiData[2];
whismanoid	0:68e64068330f	232	static char misoData[2];
whismanoid	0:68e64068330f	233	mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte
whismanoid	0:68e64068330f	234	mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	235	//
whismanoid	0:68e64068330f	236	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	237	//~ noInterrupts();
whismanoid	0:68e64068330f	238	//
whismanoid	0:68e64068330f	239	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	240	//
whismanoid	0:68e64068330f	241	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	242	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	243	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	244	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	245	//
whismanoid	0:68e64068330f	246	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	247	//
whismanoid	0:68e64068330f	248	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	249	//~ interrupts();
whismanoid	0:68e64068330f	250	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	251	if (onSPIprint)
whismanoid	0:68e64068330f	252	{
whismanoid	0:68e64068330f	253	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	254	}
whismanoid	0:68e64068330f	255	//
whismanoid	0:68e64068330f	256	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	257	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	258	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	259	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	260	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	261	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	262	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	263	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	264	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	265	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	266	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	267	if (byteCount > 7) {
whismanoid	0:68e64068330f	268	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	269	}
whismanoid	0:68e64068330f	270	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	271	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	272	{
whismanoid	0:68e64068330f	273	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	274	}
whismanoid	0:68e64068330f	275	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	276	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	277	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	278	{
whismanoid	0:68e64068330f	279	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	280	}
whismanoid	0:68e64068330f	281	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	282	#endif
whismanoid	0:68e64068330f	283	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	284	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	285	if (byteCount > 7) {
whismanoid	0:68e64068330f	286	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	287	}
whismanoid	0:68e64068330f	288	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	289	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	290	{
whismanoid	0:68e64068330f	291	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	292	}
whismanoid	0:68e64068330f	293	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	294	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	295	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	296	{
whismanoid	0:68e64068330f	297	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	298	}
whismanoid	0:68e64068330f	299	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	300	#endif
whismanoid	0:68e64068330f	301	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	302	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	303	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	304	//
whismanoid	0:68e64068330f	305	//int misoData16 = (misoData16_FF00 << 8) \| misoData16_00FF;
whismanoid	0:68e64068330f	306	int misoData16 = (misoData[0] << 8) \| misoData[1];
whismanoid	0:68e64068330f	307	return misoData16;
whismanoid	0:68e64068330f	308	}
whismanoid	0:68e64068330f	309
whismanoid	0:68e64068330f	310	// CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite32bits
whismanoid	0:68e64068330f	311	// SPI read and write 32 bits
whismanoid	0:68e64068330f	312	// SPI interface to MAX11410 shift 32 bits mosiData into MAX11410 DIN
whismanoid	0:68e64068330f	313	// while simultaneously capturing 32 bits miso data from MAX11410 DOUT
whismanoid	0:68e64068330f	314	//
whismanoid	0:68e64068330f	315	int32_t MAX11410::SPIreadWrite32bits(int32_t mosiData32)
whismanoid	0:68e64068330f	316	{
whismanoid	0:68e64068330f	317	// CODE GENERATOR: extern function definition for function SPIreadWrite32bits
whismanoid	0:68e64068330f	318	// TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite32bits(int32_t mosiData32)
whismanoid	0:68e64068330f	319	size_t byteCount = 4;
whismanoid	0:68e64068330f	320	static char mosiData[4];
whismanoid	0:68e64068330f	321	static char misoData[4];
whismanoid	0:68e64068330f	322	mosiData[0] = (char)((mosiData32 >> 24) & 0xFF); // MSByte
whismanoid	0:68e64068330f	323	mosiData[1] = (char)((mosiData32 >> 16) & 0xFF);
whismanoid	0:68e64068330f	324	mosiData[2] = (char)((mosiData32 >> 8) & 0xFF);
whismanoid	0:68e64068330f	325	mosiData[3] = (char)((mosiData32 >> 0) & 0xFF); // LSByte
whismanoid	0:68e64068330f	326	//
whismanoid	0:68e64068330f	327	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	328	//~ noInterrupts();
whismanoid	0:68e64068330f	329	//
whismanoid	0:68e64068330f	330	//~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	331	//
whismanoid	0:68e64068330f	332	unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount);
whismanoid	0:68e64068330f	333	//~ m_spi.transfer(mosiData8_FF0000);
whismanoid	0:68e64068330f	334	//~ m_spi.transfer(mosiData16_00FF00);
whismanoid	0:68e64068330f	335	//~ m_spi.transfer(mosiData16_0000FF);
whismanoid	0:68e64068330f	336	//
whismanoid	0:68e64068330f	337	//~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin
whismanoid	0:68e64068330f	338	//
whismanoid	0:68e64068330f	339	// Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts()
whismanoid	0:68e64068330f	340	//~ interrupts();
whismanoid	0:68e64068330f	341	// Optional Diagnostic function to print SPI transactions
whismanoid	0:68e64068330f	342	if (onSPIprint)
whismanoid	0:68e64068330f	343	{
whismanoid	0:68e64068330f	344	onSPIprint(byteCount, (uint8_t)mosiData, (uint8_t)misoData);
whismanoid	0:68e64068330f	345	}
whismanoid	0:68e64068330f	346	//
whismanoid	0:68e64068330f	347	// VERIFY: SPIwrite24bits print diagnostic information
whismanoid	0:68e64068330f	348	//cmdLine.serial().printf(" MOSI->"));
whismanoid	0:68e64068330f	349	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	350	//Serial.print( (mosiData8_FF0000 & 0xFF), HEX);
whismanoid	0:68e64068330f	351	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	352	//Serial.print( (mosiData16_00FF00 & 0xFF), HEX);
whismanoid	0:68e64068330f	353	//cmdLine.serial().printf(" 0x"));
whismanoid	0:68e64068330f	354	//Serial.print( (mosiData16_0000FF & 0xFF), HEX);
whismanoid	0:68e64068330f	355	// hex dump mosiData[0..byteCount-1]
whismanoid	0:68e64068330f	356	#if 0 // HAS_MICROUSBSERIAL
whismanoid	0:68e64068330f	357	cmdLine_microUSBserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	358	if (byteCount > 7) {
whismanoid	0:68e64068330f	359	cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	360	}
whismanoid	0:68e64068330f	361	cmdLine_microUSBserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	362	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	363	{
whismanoid	0:68e64068330f	364	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	365	}
whismanoid	0:68e64068330f	366	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	367	cmdLine_microUSBserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	368	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	369	{
whismanoid	0:68e64068330f	370	cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	371	}
whismanoid	0:68e64068330f	372	cmdLine_microUSBserial.serial().printf(" ");
whismanoid	0:68e64068330f	373	#endif
whismanoid	0:68e64068330f	374	#if 0 // HAS_DAPLINK_SERIAL
whismanoid	0:68e64068330f	375	cmdLine_DAPLINKserial.serial().printf("\r\nSPI");
whismanoid	0:68e64068330f	376	if (byteCount > 7) {
whismanoid	0:68e64068330f	377	cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount);
whismanoid	0:68e64068330f	378	}
whismanoid	0:68e64068330f	379	cmdLine_DAPLINKserial.serial().printf(" MOSI->");
whismanoid	0:68e64068330f	380	for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++)
whismanoid	0:68e64068330f	381	{
whismanoid	0:68e64068330f	382	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]);
whismanoid	0:68e64068330f	383	}
whismanoid	0:68e64068330f	384	// hex dump misoData[0..byteCount-1]
whismanoid	0:68e64068330f	385	cmdLine_DAPLINKserial.serial().printf(" MISO<-");
whismanoid	0:68e64068330f	386	for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++)
whismanoid	0:68e64068330f	387	{
whismanoid	0:68e64068330f	388	cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]);
whismanoid	0:68e64068330f	389	}
whismanoid	0:68e64068330f	390	cmdLine_DAPLINKserial.serial().printf(" ");
whismanoid	0:68e64068330f	391	#endif
whismanoid	0:68e64068330f	392	// VERIFY: DIAGNOSTIC: print MAX5715 device register write
whismanoid	0:68e64068330f	393	// TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF);
whismanoid	0:68e64068330f	394	// TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF);
whismanoid	0:68e64068330f	395	//
whismanoid	0:68e64068330f	396	//int misoData32 = (misoData32_FF000000 << 24) \| (misoData32_FF0000 << 16) \| (misoData32_0000FF00 << 8) \| misoData32_000000FF;
whismanoid	0:68e64068330f	397	int misoData32 = (misoData[0] << 24) \| (misoData[1] << 16) \| (misoData[2] << 8) \| misoData[3];
whismanoid	0:68e64068330f	398	return misoData32;
whismanoid	0:68e64068330f	399	}
whismanoid	0:68e64068330f	400
whismanoid	0:68e64068330f	401	// CODE GENERATOR: class member function definitions
whismanoid	0:68e64068330f	402	//----------------------------------------
whismanoid	0:68e64068330f	403	// Menu item '!'
whismanoid	0:68e64068330f	404	// Initialize device
whismanoid	0:68e64068330f	405	// @return 1 on success; 0 on failure
whismanoid	0:68e64068330f	406	uint8_t MAX11410::Init(void)
whismanoid	0:68e64068330f	407	{
whismanoid	0:68e64068330f	408
whismanoid	0:68e64068330f	409	//----------------------------------------
whismanoid	1:d57c1a2cb83c	410	// AIN0-AIN1 reference voltage, in Volts
whismanoid	1:d57c1a2cb83c	411	VRef_REF0 = 2.500;
whismanoid	1:d57c1a2cb83c	412
whismanoid	1:d57c1a2cb83c	413	//----------------------------------------
whismanoid	1:d57c1a2cb83c	414	// REF1P-REF1N reference resistance, in Ohms
whismanoid	1:d57c1a2cb83c	415	VRef_REF1 = 4999;
whismanoid	1:d57c1a2cb83c	416
whismanoid	1:d57c1a2cb83c	417	//----------------------------------------
whismanoid	1:d57c1a2cb83c	418	// REF2P-REF2N reference voltage, in Volts
whismanoid	1:d57c1a2cb83c	419	VRef_REF2 = 2.500;
whismanoid	1:d57c1a2cb83c	420
whismanoid	1:d57c1a2cb83c	421	//----------------------------------------
whismanoid	1:d57c1a2cb83c	422	// AVDD-AGND supply voltage, in Volts
whismanoid	1:d57c1a2cb83c	423	VRef_AVDD = 3.300;
whismanoid	1:d57c1a2cb83c	424
whismanoid	1:d57c1a2cb83c	425	//----------------------------------------
whismanoid	5:a2e74357cfc0	426	// RTD Resistance measurement; Thermocouple Cold Junction, in Ohms
whismanoid	5:a2e74357cfc0	427	rtd_resistance = 1000.0;
whismanoid	5:a2e74357cfc0	428
whismanoid	5:a2e74357cfc0	429	//----------------------------------------
whismanoid	3:658a93dfb2d8	430	// Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	3:658a93dfb2d8	431	RTD_Temperature = 25.0;
whismanoid	3:658a93dfb2d8	432
whismanoid	3:658a93dfb2d8	433	//----------------------------------------
whismanoid	1:d57c1a2cb83c	434	// shadow of register ctrl CMD_r000_1001_dddd_dddd_CTRL
whismanoid	1:d57c1a2cb83c	435	ctrl = 0x01;
whismanoid	1:d57c1a2cb83c	436
whismanoid	1:d57c1a2cb83c	437	//----------------------------------------
whismanoid	9:06ca88952f1c	438	// set by Configure_PGA gain index register pga CMD_r000_1110_xxdd_xddd_PGA
whismanoid	9:06ca88952f1c	439	pgaGain = 1;
whismanoid	9:06ca88952f1c	440
whismanoid	9:06ca88952f1c	441	//----------------------------------------
whismanoid	9:06ca88952f1c	442	// Device ID Validation
whismanoid	9:06ca88952f1c	443	#warning "Not Implemented Yet: MAX11410::Init Device ID Validation..."
whismanoid	9:06ca88952f1c	444	const uint32_t part_id_expect = 0x000F02;
whismanoid	9:06ca88952f1c	445	uint32_t part_id_readback;
whismanoid	9:06ca88952f1c	446	RegRead(CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID, &part_id_readback);
whismanoid	9:06ca88952f1c	447	if (part_id_readback != part_id_expect) return 0;
whismanoid	9:06ca88952f1c	448
whismanoid	9:06ca88952f1c	449	//----------------------------------------
whismanoid	1:d57c1a2cb83c	450	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	1:d57c1a2cb83c	451	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset);
whismanoid	1:d57c1a2cb83c	452
whismanoid	1:d57c1a2cb83c	453	//----------------------------------------
whismanoid	1:d57c1a2cb83c	454	// write8 0x00 PD = 0x00 (NOP)
whismanoid	1:d57c1a2cb83c	455	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal);
whismanoid	0:68e64068330f	456
whismanoid	0:68e64068330f	457	//----------------------------------------
whismanoid	0:68e64068330f	458	// success
whismanoid	0:68e64068330f	459	return 1;
whismanoid	0:68e64068330f	460	}
whismanoid	0:68e64068330f	461
whismanoid	0:68e64068330f	462	//----------------------------------------
whismanoid	1:d57c1a2cb83c	463	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	464	// for unipolar mode.
whismanoid	0:68e64068330f	465	// Does not perform any offset or gain correction.
whismanoid	0:68e64068330f	466	//
whismanoid	1:d57c1a2cb83c	467	// @pre CTRL::U_BN = 1 -- Unipolar mode
whismanoid	1:d57c1a2cb83c	468	// @pre CTRL::FORMAT = x
whismanoid	0:68e64068330f	469	// @pre VRef = Voltage of REF input, in Volts
whismanoid	0:68e64068330f	470	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	0:68e64068330f	471	// @return physical voltage corresponding to MAX11410 code.
whismanoid	4:c169ba85d673	472	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xFFFFFF) expect 2.500 within 0.030 Full Scale
whismanoid	4:c169ba85d673	473	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xFFFFFE) expect 2.500 Full Scale
whismanoid	4:c169ba85d673	474	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xCCCCCC) expect 2.000 Two Volts
whismanoid	4:c169ba85d673	475	// @test group UNIPOLAR VoltageOfCode_Unipolar(0xC00000) expect 1.875 75% Scale
whismanoid	4:c169ba85d673	476	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x800000) expect 1.250 Mid Scale
whismanoid	4:c169ba85d673	477	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x666666) expect 1.000 One Volt
whismanoid	4:c169ba85d673	478	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x400000) expect 0.625 25% Scale
whismanoid	4:c169ba85d673	479	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x0A3D70) expect 0.100 100mV
whismanoid	4:c169ba85d673	480	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000064) expect 0.000014901162 100 LSB
whismanoid	4:c169ba85d673	481	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x00000A) expect 0.0000014901162 Ten LSB
whismanoid	4:c169ba85d673	482	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000003) expect 0.00000044703483 Three LSB
whismanoid	4:c169ba85d673	483	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000002) expect 0.00000029802326 Two LSB
whismanoid	4:c169ba85d673	484	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000001) expect 0.00000014901162 One LSB
whismanoid	4:c169ba85d673	485	// @test group UNIPOLAR VoltageOfCode_Unipolar(0x000000) expect 0.0 Zero Scale
whismanoid	1:d57c1a2cb83c	486	//
whismanoid	1:d57c1a2cb83c	487	double MAX11410::VoltageOfCode_Unipolar(uint32_t value_u24)
whismanoid	0:68e64068330f	488	{
whismanoid	0:68e64068330f	489
whismanoid	0:68e64068330f	490	//----------------------------------------
whismanoid	0:68e64068330f	491	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	492	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	493	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	494	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	495	{
whismanoid	1:d57c1a2cb83c	496	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	497	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	498	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	499	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	500	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	501	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	502	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	503	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	504	}
whismanoid	0:68e64068330f	505	double MaxScaleVoltage = VRef; // voltage of maximum code 0xffffff
whismanoid	0:68e64068330f	506	double MinScaleVoltage = 0.0; // voltage of minimum code 0x000
whismanoid	0:68e64068330f	507	const uint32_t FULL_SCALE_CODE_24BIT = 0xffffff;
whismanoid	0:68e64068330f	508	const uint32_t MaxCode = FULL_SCALE_CODE_24BIT;
whismanoid	0:68e64068330f	509	const uint32_t MinCode = 0x000;
whismanoid	0:68e64068330f	510	double codeFraction = ((double)value_u24 - MinCode) / (MaxCode - MinCode + 1);
whismanoid	1:d57c1a2cb83c	511	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	512	}
whismanoid	1:d57c1a2cb83c	513
whismanoid	1:d57c1a2cb83c	514	//----------------------------------------
whismanoid	1:d57c1a2cb83c	515	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	516	// when conversion format is Bipolar mode, offset binary.
whismanoid	1:d57c1a2cb83c	517	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	518	//
whismanoid	1:d57c1a2cb83c	519	// @pre CTRL::U_BN = 0 -- Bipolar mode
whismanoid	1:d57c1a2cb83c	520	// @pre CTRL::FORMAT = 1 -- offset binary
whismanoid	1:d57c1a2cb83c	521	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	522	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	523	// @return physical voltage corresponding to MAX11410 code.
whismanoid	4:c169ba85d673	524	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xFFFFFF) expect 2.5 within 0.030 Full Scale
whismanoid	4:c169ba85d673	525	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xFFFFFE) expect 2.5 Full Scale
whismanoid	4:c169ba85d673	526	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0xC00000) expect 1.25 Mid Scale
whismanoid	4:c169ba85d673	527	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800003) expect 0.00000894069671 Three LSB
whismanoid	4:c169ba85d673	528	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800002) expect 0.00000596046447 Two LSB
whismanoid	4:c169ba85d673	529	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800001) expect 0.0000029802326 One LSB
whismanoid	4:c169ba85d673	530	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x800000) expect 0.0 Zero Scale
whismanoid	4:c169ba85d673	531	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFF) expect -0.0000029802326 Negative One LSB
whismanoid	4:c169ba85d673	532	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFE) expect -0.0000059604644 Negative Two LSB
whismanoid	4:c169ba85d673	533	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x7FFFFD) expect -0.0000089406967 Negative Three LSB
whismanoid	4:c169ba85d673	534	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x400000) expect -1.25 Negative Mid Scale
whismanoid	4:c169ba85d673	535	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x000001) expect -2.5 Negative Full Scale
whismanoid	4:c169ba85d673	536	// @test group BIPOB VoltageOfCode_Bipolar_OffsetBinary(0x000000) expect -2.5 Negative Full Scale
whismanoid	1:d57c1a2cb83c	537	//
whismanoid	1:d57c1a2cb83c	538	double MAX11410::VoltageOfCode_Bipolar_OffsetBinary(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	539	{
whismanoid	1:d57c1a2cb83c	540
whismanoid	1:d57c1a2cb83c	541	//----------------------------------------
whismanoid	1:d57c1a2cb83c	542	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	543	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	544	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	545	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	546	{
whismanoid	1:d57c1a2cb83c	547	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	548	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	549	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	550	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	551	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	552	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	553	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	554	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	555	}
whismanoid	1:d57c1a2cb83c	556	double MaxScaleVoltage = 2*VRef; // voltage of maximum code 0x7fffff
whismanoid	1:d57c1a2cb83c	557	double MinScaleVoltage = 0; // voltage of minimum code 0x800000;
whismanoid	1:d57c1a2cb83c	558	const uint32_t FULL_SCALE_CODE_24BIT = 0x7fffff;
whismanoid	1:d57c1a2cb83c	559	const uint32_t MaxCode = FULL_SCALE_CODE_24BIT;
whismanoid	1:d57c1a2cb83c	560	const int32_t CodeSpan = 0x1000000;
whismanoid	1:d57c1a2cb83c	561	const uint32_t MinCode = 0x800000;
whismanoid	1:d57c1a2cb83c	562	double codeFraction = ((double)value_u24 - MinCode) / CodeSpan;
whismanoid	1:d57c1a2cb83c	563	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	564	}
whismanoid	1:d57c1a2cb83c	565
whismanoid	1:d57c1a2cb83c	566	//----------------------------------------
whismanoid	1:d57c1a2cb83c	567	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	568	// when conversion format is Bipolar mode, 2's complement.
whismanoid	1:d57c1a2cb83c	569	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	570	//
whismanoid	1:d57c1a2cb83c	571	// @pre CTRL::U_BN = 0 -- Bipolar mode
whismanoid	1:d57c1a2cb83c	572	// @pre CTRL::FORMAT = 0 -- 2's complement
whismanoid	1:d57c1a2cb83c	573	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	574	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	575	// @return physical voltage corresponding to MAX11410 code.
whismanoid	4:c169ba85d673	576	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x7FFFFF) expect 2.500 within 0.030 Full Scale
whismanoid	4:c169ba85d673	577	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x7FFFFE) expect 2.500 Full Scale
whismanoid	4:c169ba85d673	578	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x666666) expect 2.000 Two Volts
whismanoid	4:c169ba85d673	579	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x600000) expect 1.875 75% Scale
whismanoid	4:c169ba85d673	580	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x400000) expect 1.250 Mid Scale
whismanoid	4:c169ba85d673	581	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x333333) expect 1.000 One Volt
whismanoid	4:c169ba85d673	582	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x200000) expect 0.625 25% Scale
whismanoid	4:c169ba85d673	583	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x051eb8) expect 0.100 100mV
whismanoid	4:c169ba85d673	584	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000003) expect 0.00000894069671 Three LSB
whismanoid	4:c169ba85d673	585	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000002) expect 0.00000596046447 Two LSB
whismanoid	4:c169ba85d673	586	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000001) expect 0.0000029802326 One LSB
whismanoid	4:c169ba85d673	587	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x000000) expect 0.0 Zero Scale
whismanoid	4:c169ba85d673	588	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFF) expect -0.0000029802326 Negative One LSB
whismanoid	4:c169ba85d673	589	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFE) expect -0.0000059604644 Negative Two LSB
whismanoid	4:c169ba85d673	590	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFFFFFD) expect -0.0000089406967 Negative Three LSB
whismanoid	4:c169ba85d673	591	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xFAE148) expect -0.100 Negative 100mV
whismanoid	4:c169ba85d673	592	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xE00000) expect -0.625 Negative 25% Scale
whismanoid	4:c169ba85d673	593	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xCCCCCD) expect -1.000 Negative One Volt
whismanoid	4:c169ba85d673	594	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xC00000) expect -1.250 Negative Mid Scale
whismanoid	4:c169ba85d673	595	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0xA00000) expect -1.875 Negative 75% Scale
whismanoid	4:c169ba85d673	596	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x99999A) expect -2.000 Negative Two Volts
whismanoid	4:c169ba85d673	597	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x800001) expect -2.500 Negative Full Scale
whismanoid	4:c169ba85d673	598	// @test group BIP2C VoltageOfCode_Bipolar_2sComplement(0x800000) expect -2.500 Negative Full Scale
whismanoid	1:d57c1a2cb83c	599	//
whismanoid	1:d57c1a2cb83c	600	double MAX11410::VoltageOfCode_Bipolar_2sComplement(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	601	{
whismanoid	1:d57c1a2cb83c	602
whismanoid	1:d57c1a2cb83c	603	//----------------------------------------
whismanoid	1:d57c1a2cb83c	604	// Linear map min and max endpoints
whismanoid	1:d57c1a2cb83c	605	double VRef = VRef_REF2;
whismanoid	1:d57c1a2cb83c	606	uint8_t ref_sel = (ctrl & 0x03); // MAX11410_REF_SEL_enum_t
whismanoid	1:d57c1a2cb83c	607	switch(ref_sel)
whismanoid	1:d57c1a2cb83c	608	{
whismanoid	1:d57c1a2cb83c	609	case REF_SEL_000_AIN0_AIN1: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	610	case REF_SEL_001_REF1P_REF1N: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	611	case REF_SEL_010_REF2P_REF2N: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	612	case REF_SEL_011_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	613	case REF_SEL_100_AIN0_AGND: VRef = VRef_REF0; break;
whismanoid	1:d57c1a2cb83c	614	case REF_SEL_101_REF1P_AGND: VRef = VRef_REF1; break;
whismanoid	1:d57c1a2cb83c	615	case REF_SEL_110_REF2P_AGND: VRef = VRef_REF2; break;
whismanoid	1:d57c1a2cb83c	616	case REF_SEL_111_AVDD_AGND: VRef = VRef_AVDD; break;
whismanoid	1:d57c1a2cb83c	617	}
whismanoid	1:d57c1a2cb83c	618	double MaxScaleVoltage = 2 * VRef; // voltage of maximum code 0x7fffff
whismanoid	1:d57c1a2cb83c	619	double MinScaleVoltage = 0; // voltage of minimum code 0x800000
whismanoid	1:d57c1a2cb83c	620	const int32_t FULL_SCALE_CODE_24BIT_2S_COMPLEMENT = 0x7fffff;
whismanoid	1:d57c1a2cb83c	621	const int32_t SIGN_BIT_24BIT_2S_COMPLEMENT = 0x800000;
whismanoid	1:d57c1a2cb83c	622	if (value_u24 >= SIGN_BIT_24BIT_2S_COMPLEMENT) { value_u24 = value_u24 - (2 * SIGN_BIT_24BIT_2S_COMPLEMENT); }
whismanoid	1:d57c1a2cb83c	623	const int32_t MaxCode = FULL_SCALE_CODE_24BIT_2S_COMPLEMENT;
whismanoid	1:d57c1a2cb83c	624	const int32_t CodeSpan = 0x1000000;
whismanoid	1:d57c1a2cb83c	625	const int32_t MinCode = 0;
whismanoid	1:d57c1a2cb83c	626	double codeFraction = ((double)((int32_t)value_u24) - MinCode) / CodeSpan;
whismanoid	1:d57c1a2cb83c	627	return (MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction)) / pgaGain;
whismanoid	1:d57c1a2cb83c	628	}
whismanoid	1:d57c1a2cb83c	629
whismanoid	1:d57c1a2cb83c	630	//----------------------------------------
whismanoid	1:d57c1a2cb83c	631	// Return the physical voltage corresponding to conversion result,
whismanoid	1:d57c1a2cb83c	632	// when conversion format is determined by the CTRL register.
whismanoid	1:d57c1a2cb83c	633	// Does not perform any offset or gain correction.
whismanoid	1:d57c1a2cb83c	634	//
whismanoid	1:d57c1a2cb83c	635	// @pre CTRL::U_BN and CTRL::FORMAT = 0 select offset binary, 2's complement, or straight binary
whismanoid	1:d57c1a2cb83c	636	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	637	// @param[in] value_u24: raw 24-bit MAX11410 code (right justified).
whismanoid	1:d57c1a2cb83c	638	// @return physical voltage corresponding to MAX11410 code.
whismanoid	1:d57c1a2cb83c	639	double MAX11410::VoltageOfCode(uint32_t value_u24)
whismanoid	1:d57c1a2cb83c	640	{
whismanoid	1:d57c1a2cb83c	641
whismanoid	1:d57c1a2cb83c	642	//----------------------------------------
whismanoid	1:d57c1a2cb83c	643	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	644	#warning "Not Tested Yet: MAX11410::VoltageOfCode..."
whismanoid	1:d57c1a2cb83c	645
whismanoid	1:d57c1a2cb83c	646	//----------------------------------------
whismanoid	1:d57c1a2cb83c	647	// Determine format from CTRL register U_BN and FORMAT
whismanoid	1:d57c1a2cb83c	648	uint8_t u_bn_bitmask = (1 << 6);
whismanoid	1:d57c1a2cb83c	649	uint8_t format_bitmask = (1 << 5);
whismanoid	1:d57c1a2cb83c	650	if ((ctrl & u_bn_bitmask) != 0)
whismanoid	1:d57c1a2cb83c	651	{
whismanoid	1:d57c1a2cb83c	652	return VoltageOfCode_Unipolar(value_u24);
whismanoid	1:d57c1a2cb83c	653	}
whismanoid	1:d57c1a2cb83c	654	if ((ctrl & format_bitmask) != 0)
whismanoid	1:d57c1a2cb83c	655	{
whismanoid	1:d57c1a2cb83c	656	return VoltageOfCode_Bipolar_OffsetBinary(value_u24);
whismanoid	1:d57c1a2cb83c	657	}
whismanoid	1:d57c1a2cb83c	658	return VoltageOfCode_Bipolar_2sComplement(value_u24);
whismanoid	0:68e64068330f	659	}
whismanoid	0:68e64068330f	660
whismanoid	0:68e64068330f	661	//----------------------------------------
whismanoid	0:68e64068330f	662	// Write a MAX11410 register.
whismanoid	0:68e64068330f	663	//
whismanoid	11:abde565b8497	664	// CMDOP_1aaa_aaaa_ReadRegister bit is cleared 0 indicating a write operation.
whismanoid	0:68e64068330f	665	//
whismanoid	0:68e64068330f	666	// MAX11410 register length can be determined by function RegSize.
whismanoid	0:68e64068330f	667	//
whismanoid	0:68e64068330f	668	// For 8-bit register size:
whismanoid	0:68e64068330f	669	//
whismanoid	0:68e64068330f	670	// SPI 16-bit transfer
whismanoid	0:68e64068330f	671	//
whismanoid	0:68e64068330f	672	// SPI MOSI = 0aaa_aaaa_dddd_dddd
whismanoid	0:68e64068330f	673	//
whismanoid	0:68e64068330f	674	// SPI MISO = xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	675	//
whismanoid	0:68e64068330f	676	// For 16-bit register size:
whismanoid	0:68e64068330f	677	//
whismanoid	0:68e64068330f	678	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	679	//
whismanoid	0:68e64068330f	680	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	681	//
whismanoid	0:68e64068330f	682	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	683	//
whismanoid	0:68e64068330f	684	// For 24-bit register size:
whismanoid	0:68e64068330f	685	//
whismanoid	0:68e64068330f	686	// SPI 32-bit transfer
whismanoid	0:68e64068330f	687	//
whismanoid	0:68e64068330f	688	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	689	//
whismanoid	0:68e64068330f	690	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	691	//
whismanoid	0:68e64068330f	692	// @return 1 on success; 0 on failure
whismanoid	10:7adee48a7f82	693	uint8_t MAX11410::RegWrite(MAX11410_CMD_enum_t commandByte, uint32_t regData)
whismanoid	0:68e64068330f	694	{
whismanoid	0:68e64068330f	695
whismanoid	0:68e64068330f	696	//----------------------------------------
whismanoid	10:7adee48a7f82	697	// switch based on register address szie RegSize(commandByte)
whismanoid	11:abde565b8497	698	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	699	switch(RegSize(commandByte))
whismanoid	0:68e64068330f	700	{
whismanoid	0:68e64068330f	701	case 8: // 8-bit register size
whismanoid	0:68e64068330f	702	{
whismanoid	0:68e64068330f	703	// SPI 16-bit transfer
whismanoid	0:68e64068330f	704	// SPI MOSI = 0aaa_aaaa_dddd_dddd
whismanoid	0:68e64068330f	705	// SPI MISO = xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	706	int16_t mosiData16 = ((int16_t)commandByte << 8) \| ((int16_t)regData & 0xFF);
whismanoid	0:68e64068330f	707	SPIoutputCS(0);
whismanoid	0:68e64068330f	708	SPIwrite16bits(mosiData16);
whismanoid	0:68e64068330f	709	SPIoutputCS(1);
whismanoid	0:68e64068330f	710	}
whismanoid	0:68e64068330f	711	break;
whismanoid	0:68e64068330f	712	case 16: // 16-bit register size
whismanoid	0:68e64068330f	713	#warning "Not Verified Yet: MAX11410::RegWrite 16-bit SPIreadWrite32bits"
whismanoid	0:68e64068330f	714	{
whismanoid	0:68e64068330f	715	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	716	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	717	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	0:68e64068330f	718	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_0000_0000
whismanoid	0:68e64068330f	719	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	720	int32_t mosiData32 = ((int32_t)commandByte << 24) \| (((int32_t)regData & 0xFFFF) << 8);
whismanoid	0:68e64068330f	721	SPIoutputCS(0);
whismanoid	0:68e64068330f	722	SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	723	SPIoutputCS(1);
whismanoid	0:68e64068330f	724	}
whismanoid	0:68e64068330f	725	break;
whismanoid	0:68e64068330f	726	case 24: // 24-bit register size
whismanoid	0:68e64068330f	727	{
whismanoid	0:68e64068330f	728	// SPI 32-bit transfer
whismanoid	0:68e64068330f	729	// SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	730	// SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx
whismanoid	10:7adee48a7f82	731	int32_t mosiData32 = ((int32_t)commandByte << 24) \| ((int32_t)regData & 0x00FFFFFF);
whismanoid	0:68e64068330f	732	SPIoutputCS(0);
whismanoid	0:68e64068330f	733	SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	734	SPIoutputCS(1);
whismanoid	0:68e64068330f	735	}
whismanoid	0:68e64068330f	736	break;
whismanoid	0:68e64068330f	737	}
whismanoid	0:68e64068330f	738
whismanoid	0:68e64068330f	739	//----------------------------------------
whismanoid	0:68e64068330f	740	// success
whismanoid	0:68e64068330f	741	return 1;
whismanoid	0:68e64068330f	742	}
whismanoid	0:68e64068330f	743
whismanoid	0:68e64068330f	744	//----------------------------------------
whismanoid	0:68e64068330f	745	// Read an 8-bit MAX11410 register
whismanoid	0:68e64068330f	746	//
whismanoid	11:abde565b8497	747	// CMDOP_1aaa_aaaa_ReadRegister bit is set 1 indicating a read operation.
whismanoid	0:68e64068330f	748	//
whismanoid	0:68e64068330f	749	// MAX11410 register length can be determined by function RegSize.
whismanoid	0:68e64068330f	750	//
whismanoid	0:68e64068330f	751	// For 8-bit register size:
whismanoid	0:68e64068330f	752	//
whismanoid	0:68e64068330f	753	// SPI 16-bit transfer
whismanoid	0:68e64068330f	754	//
whismanoid	0:68e64068330f	755	// SPI MOSI = 1aaa_aaaa_0000_0000
whismanoid	0:68e64068330f	756	//
whismanoid	0:68e64068330f	757	// SPI MISO = xxxx_xxxx_dddd_dddd
whismanoid	0:68e64068330f	758	//
whismanoid	0:68e64068330f	759	// For 16-bit register size:
whismanoid	0:68e64068330f	760	//
whismanoid	0:68e64068330f	761	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	762	//
whismanoid	0:68e64068330f	763	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000
whismanoid	0:68e64068330f	764	//
whismanoid	0:68e64068330f	765	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	766	//
whismanoid	0:68e64068330f	767	// For 24-bit register size:
whismanoid	0:68e64068330f	768	//
whismanoid	0:68e64068330f	769	// SPI 32-bit transfer
whismanoid	0:68e64068330f	770	//
whismanoid	0:68e64068330f	771	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	772	//
whismanoid	0:68e64068330f	773	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	774	//
whismanoid	0:68e64068330f	775	//
whismanoid	0:68e64068330f	776	// @return 1 on success; 0 on failure
whismanoid	10:7adee48a7f82	777	uint8_t MAX11410::RegRead(MAX11410_CMD_enum_t commandByte, uint32_t* ptrRegData)
whismanoid	0:68e64068330f	778	{
whismanoid	0:68e64068330f	779
whismanoid	0:68e64068330f	780	//----------------------------------------
whismanoid	0:68e64068330f	781	// switch based on register address szie RegSize(regAddress)
whismanoid	11:abde565b8497	782	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	783	switch(RegSize(commandByte))
whismanoid	0:68e64068330f	784	{
whismanoid	0:68e64068330f	785	case 8: // 8-bit register size
whismanoid	0:68e64068330f	786	{
whismanoid	0:68e64068330f	787	// SPI 16-bit transfer
whismanoid	0:68e64068330f	788	// SPI MOSI = 1aaa_aaaa_0000_0000
whismanoid	0:68e64068330f	789	// SPI MISO = xxxx_xxxx_dddd_dddd
whismanoid	11:abde565b8497	790	int16_t mosiData16 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int16_t)commandByte) << 8) \| ((int16_t)0);
whismanoid	0:68e64068330f	791	SPIoutputCS(0);
whismanoid	0:68e64068330f	792	int16_t misoData16 = SPIreadWrite16bits(mosiData16);
whismanoid	0:68e64068330f	793	SPIoutputCS(1);
whismanoid	0:68e64068330f	794	(*ptrRegData) = (misoData16 & 0x00FF);
whismanoid	0:68e64068330f	795	}
whismanoid	0:68e64068330f	796	break;
whismanoid	0:68e64068330f	797	case 16: // 16-bit register size
whismanoid	0:68e64068330f	798	#warning "Not Verified Yet: MAX11410::RegRead 16-bit SPIreadWrite32bits"
whismanoid	0:68e64068330f	799	{
whismanoid	0:68e64068330f	800	// SPI 24-bit or 32-bit transfer
whismanoid	0:68e64068330f	801	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000
whismanoid	0:68e64068330f	802	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd
whismanoid	0:68e64068330f	803	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	804	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_xxxx_xxxx
whismanoid	11:abde565b8497	805	int32_t mosiData32 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int32_t)commandByte) << 24);
whismanoid	0:68e64068330f	806	SPIoutputCS(0);
whismanoid	0:68e64068330f	807	int32_t misoData32 = SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	808	SPIoutputCS(1);
whismanoid	0:68e64068330f	809	(*ptrRegData) = ((misoData32 >> 8) & 0x00FFFF);
whismanoid	0:68e64068330f	810	}
whismanoid	0:68e64068330f	811	break;
whismanoid	0:68e64068330f	812	case 24: // 24-bit register size
whismanoid	0:68e64068330f	813	{
whismanoid	0:68e64068330f	814	// SPI 32-bit transfer
whismanoid	0:68e64068330f	815	// SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000
whismanoid	0:68e64068330f	816	// SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd
whismanoid	11:abde565b8497	817	int32_t mosiData32 = ((CMDOP_1aaa_aaaa_ReadRegister \| (int32_t)commandByte) << 24);
whismanoid	0:68e64068330f	818	SPIoutputCS(0);
whismanoid	0:68e64068330f	819	int32_t misoData32 = SPIreadWrite32bits(mosiData32);
whismanoid	0:68e64068330f	820	SPIoutputCS(1);
whismanoid	0:68e64068330f	821	(*ptrRegData) = (misoData32 & 0x00FFFFFF);
whismanoid	0:68e64068330f	822	}
whismanoid	0:68e64068330f	823	break;
whismanoid	0:68e64068330f	824	}
whismanoid	0:68e64068330f	825
whismanoid	0:68e64068330f	826	//----------------------------------------
whismanoid	0:68e64068330f	827	// success
whismanoid	0:68e64068330f	828	return 1;
whismanoid	0:68e64068330f	829	}
whismanoid	0:68e64068330f	830
whismanoid	0:68e64068330f	831	//----------------------------------------
whismanoid	0:68e64068330f	832	// Return the size of a MAX11410 register
whismanoid	0:68e64068330f	833	//
whismanoid	0:68e64068330f	834	// @return 8 for 8-bit, 16 for 16-bit, 24 for 24-bit, else 0 for undefined register size
whismanoid	10:7adee48a7f82	835	uint8_t MAX11410::RegSize(MAX11410_CMD_enum_t commandByte)
whismanoid	0:68e64068330f	836	{
whismanoid	0:68e64068330f	837
whismanoid	0:68e64068330f	838	//----------------------------------------
whismanoid	0:68e64068330f	839	// switch based on register address value regAddress
whismanoid	11:abde565b8497	840	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	841	switch(commandByte)
whismanoid	0:68e64068330f	842	{
whismanoid	0:68e64068330f	843	default:
whismanoid	0:68e64068330f	844	return 0; // undefined register size
whismanoid	0:68e64068330f	845	case CMD_r000_0000_xxxx_xxdd_PD:
whismanoid	0:68e64068330f	846	case CMD_r000_0001_xddd_xxdd_CONV_START:
whismanoid	0:68e64068330f	847	case CMD_r000_0010_xddd_dddd_SEQ_START:
whismanoid	0:68e64068330f	848	case CMD_r000_0011_xxxx_xddd_CAL_START:
whismanoid	0:68e64068330f	849	case CMD_r000_0100_dddd_xddd_GP0_CTRL:
whismanoid	0:68e64068330f	850	case CMD_r000_0101_dddd_xddd_GP1_CTRL:
whismanoid	0:68e64068330f	851	case CMD_r000_0110_xddd_xxdd_GP_CONV:
whismanoid	0:68e64068330f	852	case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR:
whismanoid	0:68e64068330f	853	case CMD_r000_1000_x0dd_dddd_FILTER:
whismanoid	0:68e64068330f	854	case CMD_r000_1001_dddd_dddd_CTRL:
whismanoid	0:68e64068330f	855	case CMD_r000_1010_dddd_dddd_SOURCE:
whismanoid	0:68e64068330f	856	case CMD_r000_1011_dddd_dddd_MUX_CTRL0:
whismanoid	0:68e64068330f	857	case CMD_r000_1100_dddd_dddd_MUX_CTRL1:
whismanoid	0:68e64068330f	858	case CMD_r000_1101_dddd_dddd_MUX_CTRL2:
whismanoid	0:68e64068330f	859	case CMD_r000_1110_xxdd_xddd_PGA:
whismanoid	0:68e64068330f	860	case CMD_r000_1111_dddd_dddd_WAIT_EXT:
whismanoid	0:68e64068330f	861	case CMD_r001_0000_xxxx_xxxx_WAIT_START:
whismanoid	0:68e64068330f	862	return 8; // 8-bit register size
whismanoid	0:68e64068330f	863	case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID:
whismanoid	0:68e64068330f	864	case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL:
whismanoid	0:68e64068330f	865	case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A:
whismanoid	0:68e64068330f	866	case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B:
whismanoid	0:68e64068330f	867	case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A:
whismanoid	0:68e64068330f	868	case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B:
whismanoid	0:68e64068330f	869	case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF:
whismanoid	0:68e64068330f	870	case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1:
whismanoid	0:68e64068330f	871	case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2:
whismanoid	0:68e64068330f	872	case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4:
whismanoid	0:68e64068330f	873	case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8:
whismanoid	0:68e64068330f	874	case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16:
whismanoid	0:68e64068330f	875	case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32:
whismanoid	0:68e64068330f	876	case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64:
whismanoid	0:68e64068330f	877	case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128:
whismanoid	0:68e64068330f	878	case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0:
whismanoid	0:68e64068330f	879	case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1:
whismanoid	0:68e64068330f	880	case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2:
whismanoid	0:68e64068330f	881	case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3:
whismanoid	0:68e64068330f	882	case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4:
whismanoid	0:68e64068330f	883	case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5:
whismanoid	0:68e64068330f	884	case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6:
whismanoid	0:68e64068330f	885	case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7:
whismanoid	0:68e64068330f	886	case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0:
whismanoid	0:68e64068330f	887	case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1:
whismanoid	0:68e64068330f	888	case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2:
whismanoid	0:68e64068330f	889	case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3:
whismanoid	0:68e64068330f	890	case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4:
whismanoid	0:68e64068330f	891	case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5:
whismanoid	0:68e64068330f	892	case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6:
whismanoid	0:68e64068330f	893	case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7:
whismanoid	0:68e64068330f	894	case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0:
whismanoid	0:68e64068330f	895	case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1:
whismanoid	0:68e64068330f	896	case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2:
whismanoid	0:68e64068330f	897	case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3:
whismanoid	0:68e64068330f	898	case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4:
whismanoid	0:68e64068330f	899	case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5:
whismanoid	0:68e64068330f	900	case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6:
whismanoid	0:68e64068330f	901	case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7:
whismanoid	0:68e64068330f	902	case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS:
whismanoid	0:68e64068330f	903	case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE:
whismanoid	0:68e64068330f	904	return 24; // 24-bit register size
whismanoid	0:68e64068330f	905	case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0:
whismanoid	0:68e64068330f	906	case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1:
whismanoid	0:68e64068330f	907	case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2:
whismanoid	0:68e64068330f	908	case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3:
whismanoid	0:68e64068330f	909	case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4:
whismanoid	0:68e64068330f	910	case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5:
whismanoid	0:68e64068330f	911	case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6:
whismanoid	0:68e64068330f	912	case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7:
whismanoid	0:68e64068330f	913	case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8:
whismanoid	0:68e64068330f	914	case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9:
whismanoid	0:68e64068330f	915	case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10:
whismanoid	0:68e64068330f	916	case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11:
whismanoid	0:68e64068330f	917	case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12:
whismanoid	0:68e64068330f	918	case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13:
whismanoid	0:68e64068330f	919	case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14:
whismanoid	0:68e64068330f	920	case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15:
whismanoid	0:68e64068330f	921	case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16:
whismanoid	0:68e64068330f	922	case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17:
whismanoid	0:68e64068330f	923	case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18:
whismanoid	0:68e64068330f	924	case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19:
whismanoid	0:68e64068330f	925	case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20:
whismanoid	0:68e64068330f	926	case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21:
whismanoid	0:68e64068330f	927	case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22:
whismanoid	0:68e64068330f	928	case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23:
whismanoid	0:68e64068330f	929	case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24:
whismanoid	0:68e64068330f	930	case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25:
whismanoid	0:68e64068330f	931	case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26:
whismanoid	0:68e64068330f	932	case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27:
whismanoid	0:68e64068330f	933	case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28:
whismanoid	0:68e64068330f	934	case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29:
whismanoid	0:68e64068330f	935	case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30:
whismanoid	0:68e64068330f	936	case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31:
whismanoid	0:68e64068330f	937	case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32:
whismanoid	0:68e64068330f	938	case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33:
whismanoid	0:68e64068330f	939	case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34:
whismanoid	0:68e64068330f	940	case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35:
whismanoid	0:68e64068330f	941	case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36:
whismanoid	0:68e64068330f	942	case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37:
whismanoid	0:68e64068330f	943	case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38:
whismanoid	0:68e64068330f	944	case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39:
whismanoid	0:68e64068330f	945	case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40:
whismanoid	0:68e64068330f	946	case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41:
whismanoid	0:68e64068330f	947	case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42:
whismanoid	0:68e64068330f	948	case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43:
whismanoid	0:68e64068330f	949	case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44:
whismanoid	0:68e64068330f	950	case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45:
whismanoid	0:68e64068330f	951	case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46:
whismanoid	0:68e64068330f	952	case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47:
whismanoid	0:68e64068330f	953	case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48:
whismanoid	0:68e64068330f	954	case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49:
whismanoid	0:68e64068330f	955	case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50:
whismanoid	0:68e64068330f	956	case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51:
whismanoid	0:68e64068330f	957	case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52:
whismanoid	0:68e64068330f	958	case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR:
whismanoid	0:68e64068330f	959	return 16; // 16-bit register size
whismanoid	0:68e64068330f	960	}
whismanoid	0:68e64068330f	961	}
whismanoid	0:68e64068330f	962
whismanoid	0:68e64068330f	963	//----------------------------------------
whismanoid	11:abde565b8497	964	// Decode operation from commandByte
whismanoid	11:abde565b8497	965	//
whismanoid	11:abde565b8497	966	// @return operation such as idle, read register, write register, etc.
whismanoid	11:abde565b8497	967	MAX11410::MAX11410_CMDOP_enum_t MAX11410::DecodeCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	11:abde565b8497	968	{
whismanoid	11:abde565b8497	969
whismanoid	11:abde565b8497	970	//----------------------------------------
whismanoid	11:abde565b8497	971	// decode operation from command byte
whismanoid	11:abde565b8497	972	switch (commandByte & 0x80)
whismanoid	11:abde565b8497	973	{
whismanoid	11:abde565b8497	974	default:
whismanoid	11:abde565b8497	975	case CMDOP_0aaa_aaaa_WriteRegister:
whismanoid	11:abde565b8497	976	return CMDOP_0aaa_aaaa_WriteRegister;
whismanoid	11:abde565b8497	977	case CMDOP_1aaa_aaaa_ReadRegister:
whismanoid	11:abde565b8497	978	return CMDOP_1aaa_aaaa_ReadRegister;
whismanoid	11:abde565b8497	979	}
whismanoid	11:abde565b8497	980	}
whismanoid	11:abde565b8497	981
whismanoid	11:abde565b8497	982	//----------------------------------------
whismanoid	10:7adee48a7f82	983	// Return the address field of a MAX11410 register
whismanoid	10:7adee48a7f82	984	//
whismanoid	10:7adee48a7f82	985	// @return register address field as given in datasheet
whismanoid	10:7adee48a7f82	986	uint8_t MAX11410::RegAddrOfCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	10:7adee48a7f82	987	{
whismanoid	10:7adee48a7f82	988
whismanoid	10:7adee48a7f82	989	//----------------------------------------
whismanoid	10:7adee48a7f82	990	// extract register address value from command byte
whismanoid	11:abde565b8497	991	return (uint8_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	992	}
whismanoid	10:7adee48a7f82	993
whismanoid	10:7adee48a7f82	994	//----------------------------------------
whismanoid	10:7adee48a7f82	995	// Test whether a command byte is a register read command
whismanoid	10:7adee48a7f82	996	//
whismanoid	10:7adee48a7f82	997	// @return true if command byte is a register read command
whismanoid	10:7adee48a7f82	998	uint8_t MAX11410::IsRegReadCommand(MAX11410_CMD_enum_t commandByte)
whismanoid	10:7adee48a7f82	999	{
whismanoid	10:7adee48a7f82	1000
whismanoid	10:7adee48a7f82	1001	//----------------------------------------
whismanoid	10:7adee48a7f82	1002	// Test whether a command byte is a register read command
whismanoid	11:abde565b8497	1003	return (commandByte & CMDOP_1aaa_aaaa_ReadRegister) ? 1 : 0;
whismanoid	10:7adee48a7f82	1004	}
whismanoid	10:7adee48a7f82	1005
whismanoid	10:7adee48a7f82	1006	//----------------------------------------
whismanoid	0:68e64068330f	1007	// Return the name of a MAX11410 register
whismanoid	0:68e64068330f	1008	//
whismanoid	0:68e64068330f	1009	// @return null-terminated constant C string containing register name or empty string
whismanoid	10:7adee48a7f82	1010	const char* MAX11410::RegName(MAX11410_CMD_enum_t commandByte)
whismanoid	0:68e64068330f	1011	{
whismanoid	0:68e64068330f	1012
whismanoid	0:68e64068330f	1013	//----------------------------------------
whismanoid	0:68e64068330f	1014	// switch based on register address value regAddress
whismanoid	11:abde565b8497	1015	commandByte = (MAX11410_CMD_enum_t)((commandByte &~ CMDOP_1aaa_aaaa_ReadRegister) & 0xFF);
whismanoid	10:7adee48a7f82	1016	switch(commandByte)
whismanoid	0:68e64068330f	1017	{
whismanoid	0:68e64068330f	1018	default:
whismanoid	0:68e64068330f	1019	return ""; // undefined register
whismanoid	0:68e64068330f	1020	case CMD_r000_0000_xxxx_xxdd_PD: return "PD";
whismanoid	0:68e64068330f	1021	case CMD_r000_0001_xddd_xxdd_CONV_START: return "CONV_START";
whismanoid	0:68e64068330f	1022	case CMD_r000_0010_xddd_dddd_SEQ_START: return "SEQ_START";
whismanoid	0:68e64068330f	1023	case CMD_r000_0011_xxxx_xddd_CAL_START: return "CAL_START";
whismanoid	0:68e64068330f	1024	case CMD_r000_0100_dddd_xddd_GP0_CTRL: return "GP0_CTRL";
whismanoid	0:68e64068330f	1025	case CMD_r000_0101_dddd_xddd_GP1_CTRL: return "GP1_CTRL";
whismanoid	0:68e64068330f	1026	case CMD_r000_0110_xddd_xxdd_GP_CONV: return "GP_CONV";
whismanoid	0:68e64068330f	1027	case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR: return "GP_SEQ_ADDR";
whismanoid	0:68e64068330f	1028	case CMD_r000_1000_x0dd_dddd_FILTER: return "FILTER";
whismanoid	0:68e64068330f	1029	case CMD_r000_1001_dddd_dddd_CTRL: return "CTRL";
whismanoid	0:68e64068330f	1030	case CMD_r000_1010_dddd_dddd_SOURCE: return "SOURCE";
whismanoid	0:68e64068330f	1031	case CMD_r000_1011_dddd_dddd_MUX_CTRL0: return "MUX_CTRL0";
whismanoid	0:68e64068330f	1032	case CMD_r000_1100_dddd_dddd_MUX_CTRL1: return "MUX_CTRL1";
whismanoid	0:68e64068330f	1033	case CMD_r000_1101_dddd_dddd_MUX_CTRL2: return "MUX_CTRL2";
whismanoid	0:68e64068330f	1034	case CMD_r000_1110_xxdd_xddd_PGA: return "PGA";
whismanoid	0:68e64068330f	1035	case CMD_r000_1111_dddd_dddd_WAIT_EXT: return "WAIT_EXT";
whismanoid	0:68e64068330f	1036	case CMD_r001_0000_xxxx_xxxx_WAIT_START: return "WAIT_START";
whismanoid	0:68e64068330f	1037	case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID: return "PART_ID";
whismanoid	0:68e64068330f	1038	case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL: return "SYSC_SEL";
whismanoid	0:68e64068330f	1039	case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A: return "SYS_OFF_A";
whismanoid	0:68e64068330f	1040	case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B: return "SYS_OFF_B";
whismanoid	0:68e64068330f	1041	case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A: return "SYS_GAIN_A";
whismanoid	0:68e64068330f	1042	case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B: return "SYS_GAIN_B";
whismanoid	0:68e64068330f	1043	case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF: return "SELF_OFF";
whismanoid	0:68e64068330f	1044	case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1: return "SELF_GAIN_1";
whismanoid	0:68e64068330f	1045	case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2: return "SELF_GAIN_2";
whismanoid	0:68e64068330f	1046	case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4: return "SELF_GAIN_4";
whismanoid	0:68e64068330f	1047	case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8: return "SELF_GAIN_8";
whismanoid	0:68e64068330f	1048	case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16: return "SELF_GAIN_16";
whismanoid	0:68e64068330f	1049	case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32: return "SELF_GAIN_32";
whismanoid	0:68e64068330f	1050	case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64: return "SELF_GAIN_64";
whismanoid	0:68e64068330f	1051	case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128: return "SELF_GAIN_128";
whismanoid	0:68e64068330f	1052	case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0: return "LTHRESH0";
whismanoid	0:68e64068330f	1053	case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1: return "LTHRESH1";
whismanoid	0:68e64068330f	1054	case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2: return "LTHRESH2";
whismanoid	0:68e64068330f	1055	case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3: return "LTHRESH3";
whismanoid	0:68e64068330f	1056	case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4: return "LTHRESH4";
whismanoid	0:68e64068330f	1057	case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5: return "LTHRESH5";
whismanoid	0:68e64068330f	1058	case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6: return "LTHRESH6";
whismanoid	0:68e64068330f	1059	case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7: return "LTHRESH7";
whismanoid	0:68e64068330f	1060	case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0: return "UTHRESH0";
whismanoid	0:68e64068330f	1061	case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1: return "UTHRESH1";
whismanoid	0:68e64068330f	1062	case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2: return "UTHRESH2";
whismanoid	0:68e64068330f	1063	case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3: return "UTHRESH3";
whismanoid	0:68e64068330f	1064	case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4: return "UTHRESH4";
whismanoid	0:68e64068330f	1065	case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5: return "UTHRESH5";
whismanoid	0:68e64068330f	1066	case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6: return "UTHRESH6";
whismanoid	0:68e64068330f	1067	case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7: return "UTHRESH7";
whismanoid	0:68e64068330f	1068	case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0: return "DATA0";
whismanoid	0:68e64068330f	1069	case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1: return "DATA1";
whismanoid	0:68e64068330f	1070	case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2: return "DATA2";
whismanoid	0:68e64068330f	1071	case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3: return "DATA3";
whismanoid	0:68e64068330f	1072	case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4: return "DATA4";
whismanoid	0:68e64068330f	1073	case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5: return "DATA5";
whismanoid	0:68e64068330f	1074	case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6: return "DATA6";
whismanoid	0:68e64068330f	1075	case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7: return "DATA7";
whismanoid	0:68e64068330f	1076	case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS: return "STATUS";
whismanoid	0:68e64068330f	1077	case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE: return "STATUS_IE";
whismanoid	0:68e64068330f	1078	case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0: return "UC_0";
whismanoid	0:68e64068330f	1079	case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1: return "UC_1";
whismanoid	0:68e64068330f	1080	case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2: return "UC_2";
whismanoid	0:68e64068330f	1081	case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3: return "UC_3";
whismanoid	0:68e64068330f	1082	case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4: return "UC_4";
whismanoid	0:68e64068330f	1083	case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5: return "UC_5";
whismanoid	0:68e64068330f	1084	case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6: return "UC_6";
whismanoid	0:68e64068330f	1085	case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7: return "UC_7";
whismanoid	0:68e64068330f	1086	case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8: return "UC_8";
whismanoid	0:68e64068330f	1087	case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9: return "UC_9";
whismanoid	0:68e64068330f	1088	case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10: return "UC_10";
whismanoid	0:68e64068330f	1089	case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11: return "UC_11";
whismanoid	0:68e64068330f	1090	case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12: return "UC_12";
whismanoid	0:68e64068330f	1091	case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13: return "UC_13";
whismanoid	0:68e64068330f	1092	case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14: return "UC_14";
whismanoid	0:68e64068330f	1093	case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15: return "UC_15";
whismanoid	0:68e64068330f	1094	case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16: return "UC_16";
whismanoid	0:68e64068330f	1095	case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17: return "UC_17";
whismanoid	0:68e64068330f	1096	case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18: return "UC_18";
whismanoid	0:68e64068330f	1097	case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19: return "UC_19";
whismanoid	0:68e64068330f	1098	case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20: return "UC_20";
whismanoid	0:68e64068330f	1099	case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21: return "UC_21";
whismanoid	0:68e64068330f	1100	case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22: return "UC_22";
whismanoid	0:68e64068330f	1101	case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23: return "UC_23";
whismanoid	0:68e64068330f	1102	case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24: return "UC_24";
whismanoid	0:68e64068330f	1103	case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25: return "UC_25";
whismanoid	0:68e64068330f	1104	case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26: return "UC_26";
whismanoid	0:68e64068330f	1105	case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27: return "UC_27";
whismanoid	0:68e64068330f	1106	case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28: return "UC_28";
whismanoid	0:68e64068330f	1107	case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29: return "UC_29";
whismanoid	0:68e64068330f	1108	case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30: return "UC_30";
whismanoid	0:68e64068330f	1109	case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31: return "UC_31";
whismanoid	0:68e64068330f	1110	case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32: return "UC_32";
whismanoid	0:68e64068330f	1111	case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33: return "UC_33";
whismanoid	0:68e64068330f	1112	case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34: return "UC_34";
whismanoid	0:68e64068330f	1113	case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35: return "UC_35";
whismanoid	0:68e64068330f	1114	case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36: return "UC_36";
whismanoid	0:68e64068330f	1115	case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37: return "UC_37";
whismanoid	0:68e64068330f	1116	case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38: return "UC_38";
whismanoid	0:68e64068330f	1117	case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39: return "UC_39";
whismanoid	0:68e64068330f	1118	case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40: return "UC_40";
whismanoid	0:68e64068330f	1119	case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41: return "UC_41";
whismanoid	0:68e64068330f	1120	case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42: return "UC_42";
whismanoid	0:68e64068330f	1121	case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43: return "UC_43";
whismanoid	0:68e64068330f	1122	case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44: return "UC_44";
whismanoid	0:68e64068330f	1123	case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45: return "UC_45";
whismanoid	0:68e64068330f	1124	case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46: return "UC_46";
whismanoid	0:68e64068330f	1125	case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47: return "UC_47";
whismanoid	0:68e64068330f	1126	case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48: return "UC_48";
whismanoid	0:68e64068330f	1127	case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49: return "UC_49";
whismanoid	0:68e64068330f	1128	case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50: return "UC_50";
whismanoid	0:68e64068330f	1129	case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51: return "UC_51";
whismanoid	0:68e64068330f	1130	case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52: return "UC_52";
whismanoid	0:68e64068330f	1131	case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR: return "UCADDR";
whismanoid	0:68e64068330f	1132	}
whismanoid	0:68e64068330f	1133	}
whismanoid	0:68e64068330f	1134
whismanoid	0:68e64068330f	1135	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1136	// Menu item 'XF'
whismanoid	1:d57c1a2cb83c	1137	//
whismanoid	1:d57c1a2cb83c	1138	// FILTER Select Filter and Rate.
whismanoid	1:d57c1a2cb83c	1139	// Sets conversion rate based on RATE, LINEF, and CONV_TYPE value. See Table 9a through Table 9d for details.
whismanoid	1:d57c1a2cb83c	1140	// For CONV_TYPE_01_Continuous, linef=LINEF_11_SINC4, rate=RATE_0100 selects output data rate 60SPS.
whismanoid	1:d57c1a2cb83c	1141	//
whismanoid	1:d57c1a2cb83c	1142	// @param[in] linef = filter type, default=MAX11410::LINEF_enum_t::LINEF_11_SINC4
whismanoid	1:d57c1a2cb83c	1143	// @param[in] rate = output data rate selection, default=MAX11410::RATE_enum_t::RATE_0100
whismanoid	1:d57c1a2cb83c	1144	//
whismanoid	1:d57c1a2cb83c	1145	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1146	uint8_t MAX11410::Configure_FILTER(uint8_t linef, uint8_t rate)
whismanoid	1:d57c1a2cb83c	1147	{
whismanoid	1:d57c1a2cb83c	1148
whismanoid	1:d57c1a2cb83c	1149	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1150	// write8 0x08 FILTER
whismanoid	1:d57c1a2cb83c	1151	RegWrite(CMD_r000_1000_x0dd_dddd_FILTER, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1152	\| (((uint8_t)linef & 3) << 4)
whismanoid	1:d57c1a2cb83c	1153	\| (((uint8_t)rate & 15) << 0)
whismanoid	1:d57c1a2cb83c	1154	));
whismanoid	1:d57c1a2cb83c	1155
whismanoid	1:d57c1a2cb83c	1156	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1157	// success
whismanoid	1:d57c1a2cb83c	1158	return 1;
whismanoid	1:d57c1a2cb83c	1159	}
whismanoid	1:d57c1a2cb83c	1160
whismanoid	1:d57c1a2cb83c	1161	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1162	// Menu item 'XP'
whismanoid	1:d57c1a2cb83c	1163	//
whismanoid	1:d57c1a2cb83c	1164	// PGA Select Gain and Signal Path.
whismanoid	1:d57c1a2cb83c	1165	//
whismanoid	1:d57c1a2cb83c	1166	// @param[in] sigpath = signal path, default=MAX11410::SIG_PATH_enum_t::SIG_PATH_00_BUFFERED
whismanoid	1:d57c1a2cb83c	1167	// @param[in] gain = gain selection, default=MAX11410::GAIN_enum_t::GAIN_000_1
whismanoid	1:d57c1a2cb83c	1168	//
whismanoid	1:d57c1a2cb83c	1169	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1170	uint8_t MAX11410::Configure_PGA(uint8_t sigpath, uint8_t gain)
whismanoid	1:d57c1a2cb83c	1171	{
whismanoid	1:d57c1a2cb83c	1172
whismanoid	1:d57c1a2cb83c	1173	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1174	// 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	1175	static uint8_t pgaGainTable[8] = {1, 2, 4, 8, 16, 32, 64, 128};
whismanoid	1:d57c1a2cb83c	1176	pgaGain = (sigpath == SIG_PATH_10_PGA) ? pgaGainTable[(uint8_t)gain] : 1;
whismanoid	1:d57c1a2cb83c	1177
whismanoid	1:d57c1a2cb83c	1178	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1179	// write8 0x0E PGA
whismanoid	1:d57c1a2cb83c	1180	RegWrite(CMD_r000_1110_xxdd_xddd_PGA, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1181	\| (((uint8_t)sigpath & 2) << 4)
whismanoid	1:d57c1a2cb83c	1182	\| (((uint8_t)gain & 7) << 0)
whismanoid	1:d57c1a2cb83c	1183	));
whismanoid	1:d57c1a2cb83c	1184
whismanoid	1:d57c1a2cb83c	1185	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1186	// success
whismanoid	1:d57c1a2cb83c	1187	return 1;
whismanoid	1:d57c1a2cb83c	1188	}
whismanoid	1:d57c1a2cb83c	1189
whismanoid	1:d57c1a2cb83c	1190	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1191	// Menu item 'XC'
whismanoid	1:d57c1a2cb83c	1192	//
whismanoid	1:d57c1a2cb83c	1193	// CTRL Select clock, format, and reference.
whismanoid	1:d57c1a2cb83c	1194	//
whismanoid	1:d57c1a2cb83c	1195	// @param[in] extclk = external clock enable, default=0
whismanoid	1:d57c1a2cb83c	1196	// @param[in] u_bn = unipolar input range enable, default=0
whismanoid	1:d57c1a2cb83c	1197	// @param[in] format = offset binary format enable, default=0
whismanoid	1:d57c1a2cb83c	1198	// @param[in] refbufp_en = REFP reference buffer enable, default=0
whismanoid	1:d57c1a2cb83c	1199	// @param[in] refbufn_en = REFN reference buffer enable, default=0
whismanoid	1:d57c1a2cb83c	1200	// @param[in] ref_sel = reference selection, default=MAX11410::REF_SEL_enum_t::REF_SEL_001_REF1P_REF1N
whismanoid	1:d57c1a2cb83c	1201	//
whismanoid	1:d57c1a2cb83c	1202	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1203	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	1204	{
whismanoid	1:d57c1a2cb83c	1205
whismanoid	1:d57c1a2cb83c	1206	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1207	// shadow of register CMD_r000_1001_dddd_dddd_CTRL
whismanoid	1:d57c1a2cb83c	1208	ctrl = (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1209	\| (((uint8_t)extclk & 1) << 7)
whismanoid	1:d57c1a2cb83c	1210	\| (((uint8_t)u_bn & 1) << 6)
whismanoid	1:d57c1a2cb83c	1211	\| (((uint8_t)format & 1) << 5)
whismanoid	1:d57c1a2cb83c	1212	\| (((uint8_t)refbufp_en & 1) << 4)
whismanoid	1:d57c1a2cb83c	1213	\| (((uint8_t)refbufn_en & 1) << 3)
whismanoid	1:d57c1a2cb83c	1214	\| (((uint8_t)ref_sel & 7) << 0)
whismanoid	1:d57c1a2cb83c	1215	);
whismanoid	1:d57c1a2cb83c	1216
whismanoid	1:d57c1a2cb83c	1217	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1218	// write8 0x09 CTRL
whismanoid	1:d57c1a2cb83c	1219	RegWrite(CMD_r000_1001_dddd_dddd_CTRL, ctrl);
whismanoid	1:d57c1a2cb83c	1220
whismanoid	1:d57c1a2cb83c	1221	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1222	// success
whismanoid	1:d57c1a2cb83c	1223	return 1;
whismanoid	1:d57c1a2cb83c	1224	}
whismanoid	1:d57c1a2cb83c	1225
whismanoid	1:d57c1a2cb83c	1226	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1227	// Menu item 'XS'
whismanoid	1:d57c1a2cb83c	1228	//
whismanoid	1:d57c1a2cb83c	1229	// SOURCE Configure voltage bias source, current source, burnout mode
whismanoid	1:d57c1a2cb83c	1230	//
whismanoid	1:d57c1a2cb83c	1231	// @param[in] vbias_mode = _______, default=MAX11410::VBIAS_MODE_enum_t::VBIAS_MODE_00_Active
whismanoid	1:d57c1a2cb83c	1232	// @param[in] brn_mode = _______, default=MAX11410::BRN_MODE_enum_t::BRN_MODE_00_disabled
whismanoid	1:d57c1a2cb83c	1233	// @param[in] idac_mode = _______, default=MAX11410::IDAC_MODE_enum_t::IDAC_MODE_0000_10uA
whismanoid	1:d57c1a2cb83c	1234	//
whismanoid	1:d57c1a2cb83c	1235	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1236	uint8_t MAX11410::Configure_SOURCE(uint8_t vbias_mode, uint8_t brn_mode, uint8_t idac_mode)
whismanoid	1:d57c1a2cb83c	1237	{
whismanoid	1:d57c1a2cb83c	1238
whismanoid	1:d57c1a2cb83c	1239	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1240	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1241	#warning "Not Tested Yet: MAX11410::Configure_SOURCE..."
whismanoid	1:d57c1a2cb83c	1242
whismanoid	1:d57c1a2cb83c	1243	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1244	// write8 0x0A SOURCE
whismanoid	1:d57c1a2cb83c	1245	RegWrite(CMD_r000_1010_dddd_dddd_SOURCE, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1246	\| (((uint8_t)vbias_mode & 3) << 6)
whismanoid	1:d57c1a2cb83c	1247	\| (((uint8_t)brn_mode & 3) << 4)
whismanoid	1:d57c1a2cb83c	1248	\| (((uint8_t)idac_mode & 15) << 0)
whismanoid	1:d57c1a2cb83c	1249	));
whismanoid	1:d57c1a2cb83c	1250
whismanoid	1:d57c1a2cb83c	1251	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1252	// success
whismanoid	1:d57c1a2cb83c	1253	return 1;
whismanoid	1:d57c1a2cb83c	1254	}
whismanoid	1:d57c1a2cb83c	1255
whismanoid	1:d57c1a2cb83c	1256	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1257	// Menu item 'XM'
whismanoid	1:d57c1a2cb83c	1258	//
whismanoid	1:d57c1a2cb83c	1259	// MUX_CTRL0 Select pins for analog input AINP and AINN
whismanoid	1:d57c1a2cb83c	1260	//
whismanoid	1:d57c1a2cb83c	1261	// @param[in] ainp = channel high side, default=MAX11410::AINP_SEL_enum_t::AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1262	// @param[in] ainn = channel low side, default=MAX11410::AINN_SEL_enum_t::AINN_SEL_1010_GND
whismanoid	1:d57c1a2cb83c	1263	//
whismanoid	1:d57c1a2cb83c	1264	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1265	uint8_t MAX11410::Configure_MUX_CTRL0(uint8_t ainp, uint8_t ainn)
whismanoid	1:d57c1a2cb83c	1266	{
whismanoid	1:d57c1a2cb83c	1267
whismanoid	1:d57c1a2cb83c	1268	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1269	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1270	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL0..."
whismanoid	1:d57c1a2cb83c	1271
whismanoid	1:d57c1a2cb83c	1272	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1273	// write8 0x0B MUX_CTRL0
whismanoid	1:d57c1a2cb83c	1274	RegWrite(CMD_r000_1011_dddd_dddd_MUX_CTRL0, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1275	\| (((uint8_t)ainp & 15) << 4)
whismanoid	1:d57c1a2cb83c	1276	\| (((uint8_t)ainn & 15) << 0)
whismanoid	1:d57c1a2cb83c	1277	));
whismanoid	1:d57c1a2cb83c	1278
whismanoid	1:d57c1a2cb83c	1279	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1280	// success
whismanoid	1:d57c1a2cb83c	1281	return 1;
whismanoid	1:d57c1a2cb83c	1282	}
whismanoid	1:d57c1a2cb83c	1283
whismanoid	1:d57c1a2cb83c	1284	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1285	// Menu item 'XI'
whismanoid	1:d57c1a2cb83c	1286	//
whismanoid	1:d57c1a2cb83c	1287	// MUX_CTRL1 Select pins for current source
whismanoid	1:d57c1a2cb83c	1288	//
whismanoid	1:d57c1a2cb83c	1289	// @param[in] idac1_sel = channel high side, default=MAX11410::IDAC1_SEL_enum_t::IDAC1_SEL_1111_unconnected
whismanoid	1:d57c1a2cb83c	1290	// @param[in] idac0_sel = channel low side, default=MAX11410::IDAC0_SEL_enum_t::IDAC0_SEL_1111_unconnected
whismanoid	1:d57c1a2cb83c	1291	//
whismanoid	1:d57c1a2cb83c	1292	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1293	uint8_t MAX11410::Configure_MUX_CTRL1(uint8_t idac1_sel, uint8_t idac0_sel)
whismanoid	1:d57c1a2cb83c	1294	{
whismanoid	1:d57c1a2cb83c	1295
whismanoid	1:d57c1a2cb83c	1296	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1297	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1298	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL1..."
whismanoid	1:d57c1a2cb83c	1299
whismanoid	1:d57c1a2cb83c	1300	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1301	// write8 0x0C MUX_CTRL1
whismanoid	1:d57c1a2cb83c	1302	RegWrite(CMD_r000_1100_dddd_dddd_MUX_CTRL1, (uint8_t)(0
whismanoid	1:d57c1a2cb83c	1303	\| (((uint8_t)idac1_sel & 15) << 4)
whismanoid	1:d57c1a2cb83c	1304	\| (((uint8_t)idac0_sel & 15) << 0)
whismanoid	1:d57c1a2cb83c	1305	));
whismanoid	1:d57c1a2cb83c	1306
whismanoid	1:d57c1a2cb83c	1307	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1308	// success
whismanoid	1:d57c1a2cb83c	1309	return 1;
whismanoid	1:d57c1a2cb83c	1310	}
whismanoid	1:d57c1a2cb83c	1311
whismanoid	1:d57c1a2cb83c	1312	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1313	// Menu item 'XV'
whismanoid	1:d57c1a2cb83c	1314	//
whismanoid	1:d57c1a2cb83c	1315	// MUX_CTRL2 Select pins for voltage bias source
whismanoid	1:d57c1a2cb83c	1316	//
whismanoid	1:d57c1a2cb83c	1317	// @param[in] vbias_ain7_ain0_bitmap = bit map of AIN7..AIN0 enables for voltage bias, default=0
whismanoid	1:d57c1a2cb83c	1318	//
whismanoid	1:d57c1a2cb83c	1319	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1320	uint8_t MAX11410::Configure_MUX_CTRL2(uint8_t vbias_ain7_ain0_bitmap)
whismanoid	1:d57c1a2cb83c	1321	{
whismanoid	1:d57c1a2cb83c	1322
whismanoid	1:d57c1a2cb83c	1323	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1324	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1325	#warning "Not Tested Yet: MAX11410::Configure_MUX_CTRL2..."
whismanoid	1:d57c1a2cb83c	1326
whismanoid	1:d57c1a2cb83c	1327	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1328	// write8 0x0D MUX_CTRL2
whismanoid	1:d57c1a2cb83c	1329	RegWrite(CMD_r000_1101_dddd_dddd_MUX_CTRL2, vbias_ain7_ain0_bitmap);
whismanoid	1:d57c1a2cb83c	1330
whismanoid	1:d57c1a2cb83c	1331	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1332	// success
whismanoid	1:d57c1a2cb83c	1333	return 1;
whismanoid	1:d57c1a2cb83c	1334	}
whismanoid	1:d57c1a2cb83c	1335
whismanoid	1:d57c1a2cb83c	1336	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1337	// Menu item 'X0'
whismanoid	1:d57c1a2cb83c	1338	//
whismanoid	1:d57c1a2cb83c	1339	// CAL_START Calibrate Self Offset and Gain.
whismanoid	1:d57c1a2cb83c	1340	//
whismanoid	1:d57c1a2cb83c	1341	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1342	uint8_t MAX11410::Calibrate_Self_Offset_Gain(void)
whismanoid	1:d57c1a2cb83c	1343	{
whismanoid	1:d57c1a2cb83c	1344
whismanoid	1:d57c1a2cb83c	1345	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1346	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1347	#warning "Not Tested Yet: MAX11410::Calibrate_Self_Offset_Gain..."
whismanoid	1:d57c1a2cb83c	1348
whismanoid	1:d57c1a2cb83c	1349	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1350	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1351	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_000_SELF_CAL);
whismanoid	1:d57c1a2cb83c	1352
whismanoid	1:d57c1a2cb83c	1353	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1354	// success
whismanoid	1:d57c1a2cb83c	1355	return 1;
whismanoid	1:d57c1a2cb83c	1356	}
whismanoid	1:d57c1a2cb83c	1357
whismanoid	1:d57c1a2cb83c	1358	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1359	// Menu item 'X1'
whismanoid	1:d57c1a2cb83c	1360	//
whismanoid	1:d57c1a2cb83c	1361	// CAL_START Calibrate Selected PGA.
whismanoid	1:d57c1a2cb83c	1362	//
whismanoid	1:d57c1a2cb83c	1363	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1364	uint8_t MAX11410::Calibrate_PGA_Gain(void)
whismanoid	1:d57c1a2cb83c	1365	{
whismanoid	1:d57c1a2cb83c	1366
whismanoid	1:d57c1a2cb83c	1367	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1368	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1369	#warning "Not Tested Yet: MAX11410::Calibrate_PGA_Gain..."
whismanoid	1:d57c1a2cb83c	1370
whismanoid	1:d57c1a2cb83c	1371	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1372	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1373	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_001_PGA_GAIN);
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 'X4'
whismanoid	1:d57c1a2cb83c	1382	//
whismanoid	1:d57c1a2cb83c	1383	// CAL_START Calibrate System Offset A.
whismanoid	1:d57c1a2cb83c	1384	//
whismanoid	1:d57c1a2cb83c	1385	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1386	uint8_t MAX11410::Calibrate_System_Offset_A(void)
whismanoid	1:d57c1a2cb83c	1387	{
whismanoid	1:d57c1a2cb83c	1388
whismanoid	1:d57c1a2cb83c	1389	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1390	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1391	#warning "Not Tested Yet: MAX11410::Calibrate_System_Offset_A..."
whismanoid	1:d57c1a2cb83c	1392
whismanoid	1:d57c1a2cb83c	1393	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1394	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1395	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_100_SYS_OFF_A);
whismanoid	1:d57c1a2cb83c	1396
whismanoid	1:d57c1a2cb83c	1397	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1398	// success
whismanoid	1:d57c1a2cb83c	1399	return 1;
whismanoid	1:d57c1a2cb83c	1400	}
whismanoid	1:d57c1a2cb83c	1401
whismanoid	1:d57c1a2cb83c	1402	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1403	// Menu item 'X5'
whismanoid	1:d57c1a2cb83c	1404	//
whismanoid	1:d57c1a2cb83c	1405	// X6 0x03 CAL_START 0x06 Calibrate System Offset B
whismanoid	1:d57c1a2cb83c	1406	// X7 0x03 CAL_START 0x07 Calibrate System Gain B
whismanoid	1:d57c1a2cb83c	1407	// CAL_START Calibrate System Gain A.
whismanoid	1:d57c1a2cb83c	1408	//
whismanoid	1:d57c1a2cb83c	1409	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1410	uint8_t MAX11410::Calibrate_System_Gain_A(void)
whismanoid	1:d57c1a2cb83c	1411	{
whismanoid	1:d57c1a2cb83c	1412
whismanoid	1:d57c1a2cb83c	1413	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1414	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1415	#warning "Not Tested Yet: MAX11410::Calibrate_System_Gain_A..."
whismanoid	1:d57c1a2cb83c	1416
whismanoid	1:d57c1a2cb83c	1417	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1418	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1419	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_101_SYS_GAIN_A);
whismanoid	1:d57c1a2cb83c	1420
whismanoid	1:d57c1a2cb83c	1421	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1422	// success
whismanoid	1:d57c1a2cb83c	1423	return 1;
whismanoid	1:d57c1a2cb83c	1424	}
whismanoid	1:d57c1a2cb83c	1425
whismanoid	1:d57c1a2cb83c	1426	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1427	// Menu item 'X6'
whismanoid	1:d57c1a2cb83c	1428	//
whismanoid	1:d57c1a2cb83c	1429	// CAL_START Calibrate System Offset B.
whismanoid	1:d57c1a2cb83c	1430	//
whismanoid	1:d57c1a2cb83c	1431	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1432	uint8_t MAX11410::Calibrate_System_Offset_B(void)
whismanoid	1:d57c1a2cb83c	1433	{
whismanoid	1:d57c1a2cb83c	1434
whismanoid	1:d57c1a2cb83c	1435	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1436	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1437	#warning "Not Tested Yet: MAX11410::Calibrate_System_Offset_B..."
whismanoid	1:d57c1a2cb83c	1438
whismanoid	1:d57c1a2cb83c	1439	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1440	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1441	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_110_SYS_OFF_B);
whismanoid	1:d57c1a2cb83c	1442
whismanoid	1:d57c1a2cb83c	1443	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1444	// success
whismanoid	1:d57c1a2cb83c	1445	return 1;
whismanoid	1:d57c1a2cb83c	1446	}
whismanoid	1:d57c1a2cb83c	1447
whismanoid	1:d57c1a2cb83c	1448	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1449	// Menu item 'X7'
whismanoid	1:d57c1a2cb83c	1450	//
whismanoid	1:d57c1a2cb83c	1451	// CAL_START Calibrate System Gain B.
whismanoid	1:d57c1a2cb83c	1452	//
whismanoid	1:d57c1a2cb83c	1453	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1454	uint8_t MAX11410::Calibrate_System_Gain_B(void)
whismanoid	1:d57c1a2cb83c	1455	{
whismanoid	1:d57c1a2cb83c	1456
whismanoid	1:d57c1a2cb83c	1457	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1458	// warning -- WIP work in progress
whismanoid	1:d57c1a2cb83c	1459	#warning "Not Tested Yet: MAX11410::Calibrate_System_Gain_B..."
whismanoid	1:d57c1a2cb83c	1460
whismanoid	1:d57c1a2cb83c	1461	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1462	// write8 0x03 CAL_START
whismanoid	1:d57c1a2cb83c	1463	RegWrite(CMD_r000_0011_xxxx_xddd_CAL_START, (uint8_t)CAL_TYPE_111_SYS_GAIN_B);
whismanoid	1:d57c1a2cb83c	1464
whismanoid	1:d57c1a2cb83c	1465	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1466	// success
whismanoid	1:d57c1a2cb83c	1467	return 1;
whismanoid	1:d57c1a2cb83c	1468	}
whismanoid	1:d57c1a2cb83c	1469
whismanoid	1:d57c1a2cb83c	1470	//----------------------------------------
whismanoid	0:68e64068330f	1471	// Configure Measurement for voltage input.
whismanoid	0:68e64068330f	1472	//
whismanoid	0:68e64068330f	1473	// Example code for typical voltage measurement.
whismanoid	0:68e64068330f	1474	//
whismanoid	0:68e64068330f	1475	// SPI register write sequence test AIN0-AGND voltage input using REF2=2.5V
whismanoid	0:68e64068330f	1476	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	0:68e64068330f	1477	// write8 0x00 PD = 0x00 (NOP)
whismanoid	0:68e64068330f	1478	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous )
whismanoid	0:68e64068330f	1479	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	0:68e64068330f	1480	// 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	1481	// write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V
whismanoid	0:68e64068330f	1482	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	0:68e64068330f	1483	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1484	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0)
whismanoid	0:68e64068330f	1485	//
whismanoid	1:d57c1a2cb83c	1486	// @param[in] ainp = channel high side, default=AINP_SEL_enum_t::AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1487	// @param[in] ainn = channel low side, default=AINN_SEL_enum_t::AINN_SEL_1010_GND
whismanoid	0:68e64068330f	1488	//
whismanoid	0:68e64068330f	1489	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1490	uint8_t MAX11410::Configure_Voltage(MAX11410_AINP_SEL_enum_t ainp, MAX11410_AINN_SEL_enum_t ainn)
whismanoid	0:68e64068330f	1491	{
whismanoid	0:68e64068330f	1492
whismanoid	0:68e64068330f	1493	//----------------------------------------
whismanoid	0:68e64068330f	1494	// warning -- WIP work in progress
whismanoid	0:68e64068330f	1495	#warning "Not Tested Yet: MAX11410::Configure_Voltage..."
whismanoid	0:68e64068330f	1496
whismanoid	0:68e64068330f	1497	//----------------------------------------
whismanoid	0:68e64068330f	1498	// write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode)
whismanoid	0:68e64068330f	1499	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset);
whismanoid	0:68e64068330f	1500
whismanoid	0:68e64068330f	1501	//----------------------------------------
whismanoid	0:68e64068330f	1502	// write8 0x00 PD = 0x00 (NOP)
whismanoid	0:68e64068330f	1503	RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal);
whismanoid	0:68e64068330f	1504
whismanoid	0:68e64068330f	1505	//----------------------------------------
whismanoid	0:68e64068330f	1506	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1507	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1508	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	0:68e64068330f	1509
whismanoid	0:68e64068330f	1510	//----------------------------------------
whismanoid	0:68e64068330f	1511	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	1:d57c1a2cb83c	1512	Configure_MUX_CTRL0((uint8_t)AINP_SEL_0000_AIN0, (uint8_t)AINN_SEL_1010_GND);
whismanoid	0:68e64068330f	1513
whismanoid	0:68e64068330f	1514	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1515	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	1:d57c1a2cb83c	1516	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	1:d57c1a2cb83c	1517	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1518	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	0:68e64068330f	1519
whismanoid	0:68e64068330f	1520	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1521	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1522	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	2:eac67184cc0c	1523	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	0:68e64068330f	1524
whismanoid	0:68e64068330f	1525	//----------------------------------------
whismanoid	0:68e64068330f	1526	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	0:68e64068330f	1527	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	0:68e64068330f	1528
whismanoid	0:68e64068330f	1529	//----------------------------------------
whismanoid	0:68e64068330f	1530	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1531	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1532
whismanoid	0:68e64068330f	1533	//----------------------------------------
whismanoid	0:68e64068330f	1534	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0)
whismanoid	0:68e64068330f	1535	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0);
whismanoid	0:68e64068330f	1536
whismanoid	0:68e64068330f	1537	//----------------------------------------
whismanoid	0:68e64068330f	1538	// success
whismanoid	0:68e64068330f	1539	return 1;
whismanoid	0:68e64068330f	1540	}
whismanoid	0:68e64068330f	1541
whismanoid	0:68e64068330f	1542	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1543	// Menu item '$'
whismanoid	1:d57c1a2cb83c	1544	// Measure all ADC channels in sequence.
whismanoid	8:3a9dfa2e8234	1545	// @post AINcode[0..10]: measurement result LSB code
whismanoid	0:68e64068330f	1546	//
whismanoid	0:68e64068330f	1547	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1548	uint8_t MAX11410::Read_All_Voltages(void)
whismanoid	0:68e64068330f	1549	{
whismanoid	0:68e64068330f	1550
whismanoid	0:68e64068330f	1551	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1552	// scan AIN0..AIN9
whismanoid	1:d57c1a2cb83c	1553	const MAX11410_AINN_SEL_enum_t ainn = AINN_SEL_1010_GND;
whismanoid	2:eac67184cc0c	1554	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	1555	{
whismanoid	1:d57c1a2cb83c	1556	Measure_Voltage((MAX11410_AINP_SEL_enum_t)ainp, ainn);
whismanoid	1:d57c1a2cb83c	1557	}
whismanoid	0:68e64068330f	1558
whismanoid	0:68e64068330f	1559	//----------------------------------------
whismanoid	0:68e64068330f	1560	// success
whismanoid	0:68e64068330f	1561	return 1;
whismanoid	0:68e64068330f	1562	}
whismanoid	0:68e64068330f	1563
whismanoid	0:68e64068330f	1564	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1565	// Menu item 'V'
whismanoid	0:68e64068330f	1566	// Trigger Measurement for voltage input.
whismanoid	0:68e64068330f	1567	//
whismanoid	0:68e64068330f	1568	// Example code for typical voltage measurement.
whismanoid	0:68e64068330f	1569	//
whismanoid	1:d57c1a2cb83c	1570	// @pre external connection REF2P-REF2N is a reference voltage
whismanoid	1:d57c1a2cb83c	1571	// @pre VRef = Voltage of REF input, in Volts
whismanoid	1:d57c1a2cb83c	1572	// @param[in] ainp = channel high side, default=AINP_SEL_0000_AIN0
whismanoid	1:d57c1a2cb83c	1573	// @param[in] ainn = channel low side, default=AINN_SEL_1010_GND
whismanoid	1:d57c1a2cb83c	1574	// @post AINcode[ainp]: measurement result LSB code
whismanoid	0:68e64068330f	1575	//
whismanoid	1:d57c1a2cb83c	1576	// @return ideal voltage calculated from raw LSB code and reference voltage
whismanoid	1:d57c1a2cb83c	1577	double MAX11410::Measure_Voltage(MAX11410_AINP_SEL_enum_t ainp, MAX11410_AINN_SEL_enum_t ainn)
whismanoid	0:68e64068330f	1578	{
whismanoid	0:68e64068330f	1579
whismanoid	0:68e64068330f	1580	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1581	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1582	if ((uint8_t)ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1583	{
whismanoid	8:3a9dfa2e8234	1584	ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1585	}
whismanoid	8:3a9dfa2e8234	1586
whismanoid	8:3a9dfa2e8234	1587	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1588	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1589	if ((uint8_t)ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1590	{
whismanoid	8:3a9dfa2e8234	1591	ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1592	}
whismanoid	8:3a9dfa2e8234	1593
whismanoid	8:3a9dfa2e8234	1594	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1595	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	1:d57c1a2cb83c	1596	Configure_MUX_CTRL0((uint8_t)ainp, (uint8_t)ainn);
whismanoid	1:d57c1a2cb83c	1597
whismanoid	1:d57c1a2cb83c	1598	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1599	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	1:d57c1a2cb83c	1600	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	1:d57c1a2cb83c	1601	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1602	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	1:d57c1a2cb83c	1603
whismanoid	1:d57c1a2cb83c	1604	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1605	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1606	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	2:eac67184cc0c	1607	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	1:d57c1a2cb83c	1608
whismanoid	1:d57c1a2cb83c	1609	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1610	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1611	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1612	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	1:d57c1a2cb83c	1613
whismanoid	1:d57c1a2cb83c	1614	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1615	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	1:d57c1a2cb83c	1616	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	0:68e64068330f	1617
whismanoid	0:68e64068330f	1618	//----------------------------------------
whismanoid	0:68e64068330f	1619	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1620	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1621
whismanoid	0:68e64068330f	1622	//----------------------------------------
whismanoid	9:06ca88952f1c	1623	// TODO1: wait until STATUS_enum_t::STATUS_000010_DATA_RDY indicates data is available
whismanoid	9:06ca88952f1c	1624	#warning "Not Verified Yet: wait until STATUS indicates data is available"
whismanoid	9:06ca88952f1c	1625	// // TODO1: possible infinite loop; need a timeout or futility countdown to escape
whismanoid	9:06ca88952f1c	1626	// // TODO1: bad SPI interface can cause bit slippage, which makes this loop get stuck. Expect *PART_ID? = 0x000F02
whismanoid	9:06ca88952f1c	1627	while ((status & /* MAX11410_STATUS_enum_t:: */ STATUS_000010_DATA_RDY) == 0) {
whismanoid	9:06ca88952f1c	1628	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	9:06ca88952f1c	1629	}
whismanoid	9:06ca88952f1c	1630
whismanoid	9:06ca88952f1c	1631	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1632	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[ainp] = measurement
whismanoid	1:d57c1a2cb83c	1633	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)ainp & 0x0F)]);
whismanoid	1:d57c1a2cb83c	1634	data0 = AINcode[((int)ainp & 0x0F)];
whismanoid	0:68e64068330f	1635
whismanoid	0:68e64068330f	1636	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1637	// ideal voltage calculated from raw LSB code and reference voltage
whismanoid	1:d57c1a2cb83c	1638	return VoltageOfCode(AINcode[((int)ainp & 0x0F)]);
whismanoid	0:68e64068330f	1639	}
whismanoid	0:68e64068330f	1640
whismanoid	0:68e64068330f	1641	//----------------------------------------
whismanoid	5:a2e74357cfc0	1642	// Menu item 'R' -> rtd_resistance, RTD_Temperature
whismanoid	0:68e64068330f	1643	// Trigger Measurement for Resistive Temperature Device (RTD).
whismanoid	0:68e64068330f	1644	//
whismanoid	0:68e64068330f	1645	// Example code for typical RTD measurement.
whismanoid	0:68e64068330f	1646	//
whismanoid	1:d57c1a2cb83c	1647	// @pre external connection REF1P-REF1N is a reference resistor
whismanoid	1:d57c1a2cb83c	1648	// @pre VRef_REF1 = reference resistance in ohms, default=4999
whismanoid	1:d57c1a2cb83c	1649	// @param[in] rtd_iout = channel RTD high side force, default=AINP_SEL_0111_AIN7
whismanoid	1:d57c1a2cb83c	1650	// @param[in] rtd_ainp = channel RTD high side sense, default=AINP_SEL_1000_AIN8
whismanoid	1:d57c1a2cb83c	1651	// @param[in] rtd_ainn = channel RTD low side, default=AINN_SEL_1001_AIN9
whismanoid	1:d57c1a2cb83c	1652	// @post AINcode[rtd_ainp]: measurement result LSB code
whismanoid	5:a2e74357cfc0	1653	// @post rtd_resistance: measurement result resistance in Ohms
whismanoid	5:a2e74357cfc0	1654	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	0:68e64068330f	1655	//
whismanoid	3:658a93dfb2d8	1656	// @return resistance calculated from raw LSB code and reference resistance
whismanoid	1:d57c1a2cb83c	1657	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	1658	{
whismanoid	0:68e64068330f	1659
whismanoid	0:68e64068330f	1660	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1661	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1662	if ((uint8_t)rtd_iout > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1663	{
whismanoid	8:3a9dfa2e8234	1664	rtd_iout = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1665	}
whismanoid	8:3a9dfa2e8234	1666
whismanoid	8:3a9dfa2e8234	1667	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1668	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1669	if ((uint8_t)rtd_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1670	{
whismanoid	8:3a9dfa2e8234	1671	rtd_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1672	}
whismanoid	8:3a9dfa2e8234	1673
whismanoid	8:3a9dfa2e8234	1674	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1675	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1676	if ((uint8_t)rtd_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1677	{
whismanoid	8:3a9dfa2e8234	1678	rtd_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1679	}
whismanoid	8:3a9dfa2e8234	1680
whismanoid	8:3a9dfa2e8234	1681	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1682	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	2:eac67184cc0c	1683	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	2:eac67184cc0c	1684	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	1:d57c1a2cb83c	1685
whismanoid	1:d57c1a2cb83c	1686	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1687	// write8 0x09 CTRL to select reference resistor REF1P/REF1N; Data Format = Unipolar
whismanoid	1:d57c1a2cb83c	1688	Configure_CTRL(/extclk/ 0, /u_bn/ 1, /format/ 0,
whismanoid	1:d57c1a2cb83c	1689	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	1:d57c1a2cb83c	1690	/ref_sel/ (uint8_t)REF_SEL_001_REF1P_REF1N);
whismanoid	1:d57c1a2cb83c	1691
whismanoid	1:d57c1a2cb83c	1692	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1693	// write8 0x0A SOURCE = 0x0B to select IDAC_MODE 400uA; AIN9=2.000V, AIN8(PT100)=2.040V, AIN8(PT1000)=2.400V
whismanoid	1:d57c1a2cb83c	1694	Configure_SOURCE(VBIAS_MODE_00_Active, BRN_MODE_00_disabled, IDAC_MODE_1011_400uA);
whismanoid	1:d57c1a2cb83c	1695
whismanoid	1:d57c1a2cb83c	1696	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1697	// write8 0x0B MUX_CTRL0 = 0x89 to select AINP=AIN8 and AINN=AIN9
whismanoid	1:d57c1a2cb83c	1698	Configure_MUX_CTRL0((uint8_t)rtd_ainp, (uint8_t)rtd_ainn);
whismanoid	1:d57c1a2cb83c	1699
whismanoid	1:d57c1a2cb83c	1700	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1701	// write8 0x0C MUX_CTRL1 = 0xF7 to select IDAC1_SEL=NC, IDAC0_SEL=AIN7
whismanoid	1:d57c1a2cb83c	1702	Configure_MUX_CTRL1((uint8_t)IDAC1_SEL_1111_unconnected, (uint8_t)rtd_iout);
whismanoid	1:d57c1a2cb83c	1703
whismanoid	1:d57c1a2cb83c	1704	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1705	// write8 0x0E PGA
whismanoid	2:eac67184cc0c	1706	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_10_PGA,
whismanoid	2:eac67184cc0c	1707	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_001_2);
whismanoid	1:d57c1a2cb83c	1708
whismanoid	1:d57c1a2cb83c	1709	//----------------------------------------
whismanoid	9:06ca88952f1c	1710	// TODO1: timing delay after enable RTD bias current
whismanoid	9:06ca88952f1c	1711	#warning "Not Implemented Yet: timing delay after enable RTD bias current"
whismanoid	9:06ca88952f1c	1712
whismanoid	9:06ca88952f1c	1713	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1714	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	1:d57c1a2cb83c	1715	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	1:d57c1a2cb83c	1716
whismanoid	1:d57c1a2cb83c	1717	//----------------------------------------
whismanoid	0:68e64068330f	1718	// read24 0x80\|0x38 STATUS (%SW 0xB8 0 0 0)
whismanoid	0:68e64068330f	1719	RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
whismanoid	0:68e64068330f	1720
whismanoid	0:68e64068330f	1721	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1722	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[ainp] = measurement
whismanoid	1:d57c1a2cb83c	1723	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)rtd_ainp & 0x0F)]);
whismanoid	1:d57c1a2cb83c	1724	data0 = AINcode[((int)rtd_ainp & 0x0F)];
whismanoid	0:68e64068330f	1725
whismanoid	0:68e64068330f	1726	//----------------------------------------
whismanoid	9:06ca88952f1c	1727	// TODO1: turn off RTD bias current to avoid self-heating
whismanoid	9:06ca88952f1c	1728	#warning "Not Implemented Yet: turn off RTD bias current to avoid self-heating"
whismanoid	9:06ca88952f1c	1729
whismanoid	9:06ca88952f1c	1730	//----------------------------------------
whismanoid	5:a2e74357cfc0	1731	// resistance calculated from raw LSB code and VRef_REF1 reference resistance in ohms
whismanoid	5:a2e74357cfc0	1732	rtd_resistance = VoltageOfCode(AINcode[((int)rtd_ainp & 0x0F)]);
whismanoid	5:a2e74357cfc0	1733	TemperatureOfRTD_PT1000(rtd_resistance); // calculate RTD_Temperature
whismanoid	5:a2e74357cfc0	1734	return rtd_resistance;
whismanoid	0:68e64068330f	1735	}
whismanoid	0:68e64068330f	1736
whismanoid	0:68e64068330f	1737	//----------------------------------------
whismanoid	3:658a93dfb2d8	1738	// Return the physical temperature corresponding to measured resistance
whismanoid	3:658a93dfb2d8	1739	// of a PT1000 type Resistive Temperature Device (RTD).
whismanoid	3:658a93dfb2d8	1740	//
whismanoid	3:658a93dfb2d8	1741	// @param[in] rtd_resistance = RTD resistance in ohms, default=1000
whismanoid	5:a2e74357cfc0	1742	// @post RTD_Temperature: Temperature calculated from RTD Resistance; Thermocouple Cold Junction, in degrees C
whismanoid	3:658a93dfb2d8	1743	//
whismanoid	3:658a93dfb2d8	1744	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	5:a2e74357cfc0	1745	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(842.94) expect -40.0 within 0.1 PT-1000 RTD at -40C
whismanoid	5:a2e74357cfc0	1746	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1000.0) expect 0.0 within 0.1 PT-1000 RTD at 0C
whismanoid	5:a2e74357cfc0	1747	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1097.3) expect 25.0 within 0.1 PT-1000 RTD at 25C
whismanoid	5:a2e74357cfc0	1748	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1328.1) expect 85.0 within 0.1 PT-1000 RTD at 85C
whismanoid	5:a2e74357cfc0	1749	// @test group RTD_PT1000 TemperatureOfRTD_PT1000(1479.5) expect 125.0 within 0.1 PT-1000 RTD at 125C
whismanoid	3:658a93dfb2d8	1750	//
whismanoid	3:658a93dfb2d8	1751	double MAX11410::TemperatureOfRTD_PT1000(double rtd_resistance)
whismanoid	3:658a93dfb2d8	1752	{
whismanoid	3:658a93dfb2d8	1753
whismanoid	3:658a93dfb2d8	1754	//----------------------------------------
whismanoid	3:658a93dfb2d8	1755	// Temperature from RTD Resistance maths
whismanoid	4:c169ba85d673	1756	// ITS-90 PT-1000 RTD
whismanoid	4:c169ba85d673	1757	double R0 = 1000.0;
whismanoid	4:c169ba85d673	1758	double a = 3.9083e-3;
whismanoid	4:c169ba85d673	1759	double b = -5.7750e-7;
whismanoid	5:a2e74357cfc0	1760	// calculate T from R and R0
whismanoid	4:c169ba85d673	1761	double sqrtTerm = sqrt(R0R0 aa - 4R0b(R0 - rtd_resistance));
whismanoid	4:c169ba85d673	1762	double denominator = 2 * R0 * b;
whismanoid	4:c169ba85d673	1763	RTD_Temperature = ((-R0 * a) + (sqrtTerm)) / denominator;
whismanoid	3:658a93dfb2d8	1764	return RTD_Temperature;
whismanoid	3:658a93dfb2d8	1765	}
whismanoid	3:658a93dfb2d8	1766
whismanoid	3:658a93dfb2d8	1767	//----------------------------------------
whismanoid	3:658a93dfb2d8	1768	// Menu item 'TM'
whismanoid	0:68e64068330f	1769	// Trigger Measurement for Thermocouple
whismanoid	0:68e64068330f	1770	//
whismanoid	0:68e64068330f	1771	// Example code for typical Thermocouple measurement.
whismanoid	1:d57c1a2cb83c	1772	// An RTD measures the "cold junction" where TC connects to the board,
whismanoid	1:d57c1a2cb83c	1773	// and the TC measures the temperature difference above the cold junction.
whismanoid	0:68e64068330f	1774	//
whismanoid	1:d57c1a2cb83c	1775	// @param[in] tc_ainp = channel of Thermocouple high side, default=AINP_SEL_0101_AIN5
whismanoid	1:d57c1a2cb83c	1776	// @param[in] tc_ainn = channel of Thermocouple low side, default=AINN_SEL_0110_AIN6
whismanoid	1:d57c1a2cb83c	1777	// @param[in] rtd_iout = channel RTD high side force, default=AINP_SEL_0111_AIN7
whismanoid	1:d57c1a2cb83c	1778	// @param[in] rtd_ainp = channel RTD high side sense, default=AINP_SEL_1000_AIN8
whismanoid	1:d57c1a2cb83c	1779	// @param[in] rtd_ainn = channel RTD low side, default=AINN_SEL_1001_AIN9
whismanoid	1:d57c1a2cb83c	1780	// @post AINcode[tc_ainp]: measurement result LSB code
whismanoid	0:68e64068330f	1781	//
whismanoid	0:68e64068330f	1782	// @return 1 on success; 0 on failure
whismanoid	1:d57c1a2cb83c	1783	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	1784	{
whismanoid	0:68e64068330f	1785
whismanoid	0:68e64068330f	1786	//----------------------------------------
whismanoid	0:68e64068330f	1787	// warning -- WIP work in progress
whismanoid	0:68e64068330f	1788	#warning "Not Implemented Yet: MAX11410::Measure_Thermocouple..."
whismanoid	0:68e64068330f	1789
whismanoid	0:68e64068330f	1790	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1791	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1792	if ((uint8_t)tc_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1793	{
whismanoid	8:3a9dfa2e8234	1794	tc_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1795	}
whismanoid	8:3a9dfa2e8234	1796
whismanoid	8:3a9dfa2e8234	1797	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1798	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1799	if ((uint8_t)tc_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1800	{
whismanoid	8:3a9dfa2e8234	1801	tc_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1802	}
whismanoid	8:3a9dfa2e8234	1803
whismanoid	8:3a9dfa2e8234	1804	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1805	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1806	if ((uint8_t)rtd_iout > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1807	{
whismanoid	8:3a9dfa2e8234	1808	rtd_iout = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1809	}
whismanoid	8:3a9dfa2e8234	1810
whismanoid	8:3a9dfa2e8234	1811	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1812	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1813	if ((uint8_t)rtd_ainp > /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD)
whismanoid	8:3a9dfa2e8234	1814	{
whismanoid	8:3a9dfa2e8234	1815	rtd_ainp = /* MAX11410_AINP_SEL_enum_t:: */ AINP_SEL_1010_AVDD;
whismanoid	8:3a9dfa2e8234	1816	}
whismanoid	8:3a9dfa2e8234	1817
whismanoid	8:3a9dfa2e8234	1818	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1819	// restrict channel selection to valid index range
whismanoid	8:3a9dfa2e8234	1820	if ((uint8_t)rtd_ainn > /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND)
whismanoid	8:3a9dfa2e8234	1821	{
whismanoid	8:3a9dfa2e8234	1822	rtd_ainn = /* MAX11410_AINN_SEL_enum_t:: */ AINN_SEL_1010_GND;
whismanoid	8:3a9dfa2e8234	1823	}
whismanoid	8:3a9dfa2e8234	1824
whismanoid	8:3a9dfa2e8234	1825	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1826	// write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND
whismanoid	8:3a9dfa2e8234	1827	Configure_MUX_CTRL0((uint8_t)tc_ainp, (uint8_t)tc_ainn);
whismanoid	8:3a9dfa2e8234	1828
whismanoid	8:3a9dfa2e8234	1829	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1830	// write8 0x09 CTRL to select reference REF2P/REF2N; Data Format = Bipolar 2's Complement
whismanoid	8:3a9dfa2e8234	1831	Configure_CTRL(/extclk/ 0, /u_bn/ 0, /format/ 0,
whismanoid	8:3a9dfa2e8234	1832	/refbufp_en/ 0, /refbufn_en/ 0,
whismanoid	8:3a9dfa2e8234	1833	/ref_sel/ (uint8_t)REF_SEL_010_REF2P_REF2N);
whismanoid	8:3a9dfa2e8234	1834
whismanoid	8:3a9dfa2e8234	1835	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1836	// write8 0x0E PGA
whismanoid	8:3a9dfa2e8234	1837	Configure_PGA((uint8_t) /* MAX11410_SIG_PATH_enum_t:: */ SIG_PATH_00_BUFFERED,
whismanoid	8:3a9dfa2e8234	1838	(uint8_t) /* MAX11410_GAIN_enum_t:: */ GAIN_000_1);
whismanoid	8:3a9dfa2e8234	1839
whismanoid	8:3a9dfa2e8234	1840	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1841	// write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous)
whismanoid	8:3a9dfa2e8234	1842	Configure_FILTER((uint8_t) /* MAX11410::MAX11410_LINEF_enum_t:: */ LINEF_11_SINC4,
whismanoid	8:3a9dfa2e8234	1843	(uint8_t) /* MAX11410::MAX11410_RATE_enum_t:: */ RATE_0100);
whismanoid	8:3a9dfa2e8234	1844
whismanoid	8:3a9dfa2e8234	1845	//----------------------------------------
whismanoid	8:3a9dfa2e8234	1846	// write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous
whismanoid	8:3a9dfa2e8234	1847	RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01);
whismanoid	8:3a9dfa2e8234	1848
whismanoid	8:3a9dfa2e8234	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	8:3a9dfa2e8234	1854	// read24 0x80\|0x30 DATA0 (%SW 0xB0 0 0 0): AINcode[tc_ainp] = measurement
whismanoid	8:3a9dfa2e8234	1855	RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &AINcode[((int)tc_ainp & 0x0F)]);
whismanoid	8:3a9dfa2e8234	1856	data0 = AINcode[((int)tc_ainp & 0x0F)];
whismanoid	0:68e64068330f	1857
whismanoid	0:68e64068330f	1858	//----------------------------------------
whismanoid	1:d57c1a2cb83c	1859	// ideal voltage calculated from raw LSB code and reference voltage
whismanoid	8:3a9dfa2e8234	1860	return VoltageOfCode(AINcode[((int)tc_ainp & 0x0F)]);
whismanoid	0:68e64068330f	1861	}
whismanoid	0:68e64068330f	1862
whismanoid	3:658a93dfb2d8	1863	//----------------------------------------
whismanoid	3:658a93dfb2d8	1864	// Menu item 'TK'
whismanoid	3:658a93dfb2d8	1865	// Return the physical temperature corresponding to measured voltage
whismanoid	3:658a93dfb2d8	1866	// of a type K Thermocouple (TC).
whismanoid	3:658a93dfb2d8	1867	//
whismanoid	3:658a93dfb2d8	1868	// @pre {0}.RTD_Temperature = cold junction temperature, in degrees C
whismanoid	3:658a93dfb2d8	1869	// @param[in] tc_voltage = Thermocouple voltage in volts, default=0.0254
whismanoid	3:658a93dfb2d8	1870	//
whismanoid	3:658a93dfb2d8	1871	// @return ideal temperature in degrees C, calculated from RTD resistance in ohms
whismanoid	4:c169ba85d673	1872	// @test group TC_1 TemperatureOfTC_TypeK(0.000e-3) expect 0.0 within 0.1 TC_TypeK at 0C = 0.000mV
whismanoid	4:c169ba85d673	1873	// @test group TC_1 TemperatureOfTC_TypeK(0.039e-3) expect 1.0 within 0.1 TC_TypeK at 1C = 0.039mV
whismanoid	4:c169ba85d673	1874	// @test group TC_1 TemperatureOfTC_TypeK(0.079e-3) expect 2.0 within 0.1 TC_TypeK at 2C = 0.079mV
whismanoid	4:c169ba85d673	1875	// @test group TC_1 TemperatureOfTC_TypeK(0.119e-3) expect 3.0 within 0.1 TC_TypeK at 3C = 0.119mV
whismanoid	4:c169ba85d673	1876	// @test group TC_2 TemperatureOfTC_TypeK(0.158e-3) expect 4.0 within 0.1 TC_TypeK at 4C = 0.158mV
whismanoid	4:c169ba85d673	1877	// @test group TC_2 TemperatureOfTC_TypeK(0.198e-3) expect 5.0 within 0.1 TC_TypeK at 5C = 0.198mV
whismanoid	4:c169ba85d673	1878	// @test group TC_2 TemperatureOfTC_TypeK(0.238e-3) expect 6.0 within 0.1 TC_TypeK at 6C = 0.238mV
whismanoid	4:c169ba85d673	1879	// @test group TC_2 TemperatureOfTC_TypeK(0.2775e-3) expect 7.0 within 0.1 TC_TypeK at 7C = 0.2775mV
whismanoid	4:c169ba85d673	1880	// @test group TC_2 TemperatureOfTC_TypeK(0.317e-3) expect 8.0 within 0.1 TC_TypeK at 8C = 0.317mV
whismanoid	4:c169ba85d673	1881	// @test group TC_2 TemperatureOfTC_TypeK(0.357e-3) expect 9.0 within 0.1 TC_TypeK at 9C = 0.357mV
whismanoid	4:c169ba85d673	1882	// @test group TC_1 TemperatureOfTC_TypeK(0.397e-3) expect 10.0 within 0.1 TC_TypeK at 10C = 0.397mV
whismanoid	4:c169ba85d673	1883	// @test group TC_1 TemperatureOfTC_TypeK(0.798e-3) expect 20.0 within 0.1 TC_TypeK at 20C = 0.798mV
whismanoid	4:c169ba85d673	1884	// @test group TC_1 TemperatureOfTC_TypeK(1.081e-3) expect 27.0 within 0.1 TC_TypeK at 27C = 1.081mV
whismanoid	4:c169ba85d673	1885	// @test group TC_1 TemperatureOfTC_TypeK(1.203e-3) expect 30.0 within 0.1 TC_TypeK at 30C = 1.203mV
whismanoid	4:c169ba85d673	1886	// @test group TC_1 TemperatureOfTC_TypeK(1.612e-3) expect 40.0 within 0.1 TC_TypeK at 40C = 1.612mV
whismanoid	4:c169ba85d673	1887	// @test group TC_1 TemperatureOfTC_TypeK(2.023e-3) expect 50.0 within 0.1 TC_TypeK at 50C = 2.023mV
whismanoid	4:c169ba85d673	1888	// @test group TC_1 TemperatureOfTC_TypeK(2.436e-3) expect 60.0 within 0.1 TC_TypeK at 60C = 2.436mV
whismanoid	4:c169ba85d673	1889	// @test group TC_1 TemperatureOfTC_TypeK(2.851e-3) expect 70.0 within 0.1 TC_TypeK at 70C = 2.851mV
whismanoid	4:c169ba85d673	1890	// @test group TC_1 TemperatureOfTC_TypeK(3.267e-3) expect 80.0 within 0.1 TC_TypeK at 80C = 3.267mV
whismanoid	4:c169ba85d673	1891	// @test group TC_1 TemperatureOfTC_TypeK(3.682e-3) expect 90.0 within 0.1 TC_TypeK at 90C = 3.682mV
whismanoid	4:c169ba85d673	1892	// @test group TC_1 TemperatureOfTC_TypeK(4.096e-3) expect 100.0 within 0.1 TC_TypeK at 100C = 4.096mV
whismanoid	4:c169ba85d673	1893	// @test group TC_2 TemperatureOfTC_TypeK(4.509e-3) expect 110.0 within 0.1 TC_TypeK at 110C = 4.509mV
whismanoid	4:c169ba85d673	1894	// @test group TC_2 TemperatureOfTC_TypeK(4.920e-3) expect 120.0 within 0.1 TC_TypeK at 120C = 4.920mV
whismanoid	4:c169ba85d673	1895	// @test group TC_2 TemperatureOfTC_TypeK(5.328e-3) expect 130.0 within 0.1 TC_TypeK at 130C = 5.328mV
whismanoid	4:c169ba85d673	1896	// @test group TC_2 TemperatureOfTC_TypeK(5.735e-3) expect 140.0 within 0.1 TC_TypeK at 140C = 5.735mV
whismanoid	4:c169ba85d673	1897	// @test group TC_2 TemperatureOfTC_TypeK(6.138e-3) expect 150.0 within 0.1 TC_TypeK at 150C = 6.138mV
whismanoid	4:c169ba85d673	1898	// @test group TC_2 TemperatureOfTC_TypeK(6.540e-3) expect 160.0 within 0.1 TC_TypeK at 160C = 6.540mV
whismanoid	4:c169ba85d673	1899	// @test group TC_2 TemperatureOfTC_TypeK(6.941e-3) expect 170.0 within 0.1 TC_TypeK at 170C = 6.941mV
whismanoid	4:c169ba85d673	1900	// @test group TC_2 TemperatureOfTC_TypeK(7.340e-3) expect 180.0 within 0.1 TC_TypeK at 180C = 7.340mV
whismanoid	4:c169ba85d673	1901	// @test group TC_1 TemperatureOfTC_TypeK(7.739e-3) expect 190.0 within 0.1 TC_TypeK at 190C = 7.739mV
whismanoid	4:c169ba85d673	1902	// @test group TC_1 TemperatureOfTC_TypeK(8.138e-3) expect 200.0 within 0.1 TC_TypeK at 200C = 8.138mV
whismanoid	4:c169ba85d673	1903	// @test group TC_1 TemperatureOfTC_TypeK(8.539e-3) expect 210.0 within 0.1 TC_TypeK at 210C = 8.539mV
whismanoid	4:c169ba85d673	1904	// @test group TC_1 TemperatureOfTC_TypeK(8.940e-3) expect 220.0 within 0.1 TC_TypeK at 220C = 8.940mV
whismanoid	4:c169ba85d673	1905	// @test group TC_2 TemperatureOfTC_TypeK(9.343e-3) expect 230.0 within 0.1 TC_TypeK at 230C = 9.343mV
whismanoid	4:c169ba85d673	1906	// @test group TC_2 TemperatureOfTC_TypeK(9.747e-3) expect 240.0 within 0.1 TC_TypeK at 240C = 9.747mV
whismanoid	4:c169ba85d673	1907	// @test group TC_2 TemperatureOfTC_TypeK(10.153e-3) expect 250.0 within 0.1 TC_TypeK at 250C = 10.153mV
whismanoid	4:c169ba85d673	1908	// @test group TC_2 TemperatureOfTC_TypeK(10.561e-3) expect 260.0 within 0.1 TC_TypeK at 260C = 10.561mV
whismanoid	4:c169ba85d673	1909	// @test group TC_2 TemperatureOfTC_TypeK(10.971e-3) expect 270.0 within 0.1 TC_TypeK at 270C = 10.971mV
whismanoid	4:c169ba85d673	1910	// @test group TC_2 TemperatureOfTC_TypeK(11.382e-3) expect 280.0 within 0.1 TC_TypeK at 280C = 11.382mV
whismanoid	4:c169ba85d673	1911	// @test group TC_2 TemperatureOfTC_TypeK(11.795e-3) expect 290.0 within 0.1 TC_TypeK at 290C = 11.795mV
whismanoid	4:c169ba85d673	1912	// @test group TC_1 TemperatureOfTC_TypeK(12.209e-3) expect 300.0 within 0.1 TC_TypeK at 300C = 12.209mV
whismanoid	4:c169ba85d673	1913	// @test group TC_2 TemperatureOfTC_TypeK(14.293e-3) expect 350.0 within 0.1 TC_TypeK at 350C = 14.293mV
whismanoid	4:c169ba85d673	1914	// @test group TC_1 TemperatureOfTC_TypeK(16.397e-3) expect 400.0 within 0.1 TC_TypeK at 400C = 16.397mV
whismanoid	4:c169ba85d673	1915	// @test group TC_1 TemperatureOfTC_TypeK(18.516e-3) expect 450.0 within 0.1 TC_TypeK at 450C = 18.516mV
whismanoid	4:c169ba85d673	1916	// @test group TC_1 TemperatureOfTC_TypeK(20.218e-3) expect 490.0 TC_TypeK at 490C = 20.218mV
whismanoid	3:658a93dfb2d8	1917	//
whismanoid	3:658a93dfb2d8	1918	double MAX11410::TemperatureOfTC_TypeK(double tc_voltage)
whismanoid	3:658a93dfb2d8	1919	{
whismanoid	3:658a93dfb2d8	1920
whismanoid	3:658a93dfb2d8	1921	//----------------------------------------
whismanoid	3:658a93dfb2d8	1922	// Temperature from TC_TypeK voltage maths
whismanoid	5:a2e74357cfc0	1923	// define standard TC_TypeK coefficients
whismanoid	4:c169ba85d673	1924	// ITS-90 Thermocouple Inverse Polynomial for a Type K thermocouple
whismanoid	5:a2e74357cfc0	1925	// calculate deltaT from tc_voltage
whismanoid	4:c169ba85d673	1926	//
whismanoid	4:c169ba85d673	1927	// Voltage range -5891uV < tc_voltage < 0uV,
whismanoid	4:c169ba85d673	1928	// Temperature Range -200 deg C to 0 deg C
whismanoid	4:c169ba85d673	1929	static double coefficients_TCtypeK_V_lt_0[] = {
whismanoid	4:c169ba85d673	1930	0.00000,
whismanoid	4:c169ba85d673	1931	2.5173462e-2,
whismanoid	4:c169ba85d673	1932	-1.1662878e-6,
whismanoid	4:c169ba85d673	1933	-1.0833638e-9,
whismanoid	4:c169ba85d673	1934	-8.9773540e-13,
whismanoid	4:c169ba85d673	1935	-3.7342377e-16,
whismanoid	4:c169ba85d673	1936	-8.6632643e-20,
whismanoid	4:c169ba85d673	1937	-1.0450598e-23,
whismanoid	4:c169ba85d673	1938	-5.1920577e-28,
whismanoid	4:c169ba85d673	1939	};
whismanoid	4:c169ba85d673	1940	//
whismanoid	4:c169ba85d673	1941	// Voltage range 0uV < tc_voltage < 20.644uV,
whismanoid	4:c169ba85d673	1942	// Temperature Range 0 deg C to 500 deg C
whismanoid	4:c169ba85d673	1943	static double coefficients_TCtypeK_0_lt_V_lt_20u644V[] = {
whismanoid	4:c169ba85d673	1944	0.00000,
whismanoid	4:c169ba85d673	1945	2.508355e-2,
whismanoid	4:c169ba85d673	1946	7.860106e-8,
whismanoid	4:c169ba85d673	1947	-2.503131e-10,
whismanoid	4:c169ba85d673	1948	8.315270e-14,
whismanoid	4:c169ba85d673	1949	-1.228034e-17,
whismanoid	4:c169ba85d673	1950	9.804036e-22,
whismanoid	4:c169ba85d673	1951	-4.413030e-26,
whismanoid	4:c169ba85d673	1952	1.057734e-30,
whismanoid	4:c169ba85d673	1953	-1.052755e-35,
whismanoid	4:c169ba85d673	1954	};
whismanoid	4:c169ba85d673	1955	//
whismanoid	4:c169ba85d673	1956	// Voltage range 20.6440uV < tc_voltage < 54.886uV,
whismanoid	4:c169ba85d673	1957	// Temperature Range 500 deg C to 1372 deg C
whismanoid	4:c169ba85d673	1958	static double coefficients_TCtypeK_20u644V_lt_V_lt_54u886V[] = {
whismanoid	4:c169ba85d673	1959	-1.318058e2,
whismanoid	4:c169ba85d673	1960	4.830222e-2,
whismanoid	4:c169ba85d673	1961	-1.646031e-6,
whismanoid	4:c169ba85d673	1962	5.464731e-11,
whismanoid	4:c169ba85d673	1963	-9.650715e-16,
whismanoid	4:c169ba85d673	1964	8.802193e-21,
whismanoid	4:c169ba85d673	1965	-3.110810e-26,
whismanoid	4:c169ba85d673	1966	};
whismanoid	4:c169ba85d673	1967	//
whismanoid	3:658a93dfb2d8	1968	double deltaT = 0;
whismanoid	4:c169ba85d673	1969	double thermocouple_voltage_uV = tc_voltage * 1e6;
whismanoid	4:c169ba85d673	1970	if (thermocouple_voltage_uV < 0)
whismanoid	4:c169ba85d673	1971	{
whismanoid	4:c169ba85d673	1972	// Voltage range -5891uV < DMMavg < 0uV, Temperature Range -200 deg C to 0 deg C
whismanoid	4:c169ba85d673	1973	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 9, coefficients_TCtypeK_V_lt_0);
whismanoid	4:c169ba85d673	1974	}
whismanoid	4:c169ba85d673	1975	else if (thermocouple_voltage_uV > 20644)
whismanoid	4:c169ba85d673	1976	{
whismanoid	4:c169ba85d673	1977	// Voltage range 206440uV < DMMavg < 54886uV, Temperature Range 500 deg C to 1372 deg C
whismanoid	4:c169ba85d673	1978	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 7, coefficients_TCtypeK_20u644V_lt_V_lt_54u886V);
whismanoid	4:c169ba85d673	1979	}
whismanoid	4:c169ba85d673	1980	else
whismanoid	4:c169ba85d673	1981	{
whismanoid	4:c169ba85d673	1982	// Voltage range 0uV < DMMavg < 20.644uV, Temperature Range 0 deg C to 500 deg C
whismanoid	4:c169ba85d673	1983	deltaT = temperatureDegC_polynomial(thermocouple_voltage_uV, 10, coefficients_TCtypeK_0_lt_V_lt_20u644V);
whismanoid	4:c169ba85d673	1984	}
whismanoid	4:c169ba85d673	1985	return deltaT; // + RTD_Temperature; // cold junction
whismanoid	4:c169ba85d673	1986	}
whismanoid	4:c169ba85d673	1987
whismanoid	4:c169ba85d673	1988	//----------------------------------------
whismanoid	4:c169ba85d673	1989	// Calculate temperature in degrees C from input voltage,
whismanoid	4:c169ba85d673	1990	// using a given set of polynomial coefficients.
whismanoid	4:c169ba85d673	1991	// For example:
whismanoid	4:c169ba85d673	1992	//
whismanoid	4:c169ba85d673	1993	// t = coefficients[0] + coefficients[1] * DMMavg + coefficients[2] * DmMMavg**2
whismanoid	4:c169ba85d673	1994	//
whismanoid	4:c169ba85d673	1995	// @param[in] thermocouple_voltage_uV = Thermocouple voltage in microvolts
whismanoid	4:c169ba85d673	1996	//
whismanoid	4:c169ba85d673	1997	// @return ideal temperature in degrees C, calculated from polynomial coefficients
whismanoid	4:c169ba85d673	1998	//
whismanoid	4:c169ba85d673	1999	double MAX11410::temperatureDegC_polynomial(double thermocouple_voltage_uV, int num_coefficients, double coefficients[])
whismanoid	4:c169ba85d673	2000	{
whismanoid	4:c169ba85d673	2001
whismanoid	4:c169ba85d673	2002	//----------------------------------------
whismanoid	4:c169ba85d673	2003	// warning -- WIP work in progress
whismanoid	4:c169ba85d673	2004	#warning "Not Tested Yet: MAX11410::temperatureDegC_polynomial..."
whismanoid	4:c169ba85d673	2005
whismanoid	4:c169ba85d673	2006	//----------------------------------------
whismanoid	4:c169ba85d673	2007	// Temperature from polynomial coefficients maths
whismanoid	4:c169ba85d673	2008	double temperatureDegC = 0;
whismanoid	4:c169ba85d673	2009	int index;
whismanoid	4:c169ba85d673	2010	for (index = num_coefficients-1; index >= 0; index--)
whismanoid	4:c169ba85d673	2011	{
whismanoid	4:c169ba85d673	2012	temperatureDegC = (temperatureDegC * thermocouple_voltage_uV) + coefficients[index];
whismanoid	4:c169ba85d673	2013	}
whismanoid	4:c169ba85d673	2014	return temperatureDegC;
whismanoid	3:658a93dfb2d8	2015	}
whismanoid	3:658a93dfb2d8	2016
whismanoid	0:68e64068330f	2017
whismanoid	0:68e64068330f	2018	// 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@12:daecd93dd33a, 2020-02-18 (annotated)

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