MAX11410 high speed 24-bit Delta-Sigma ADC
Dependents: MAX11410BOB_24bit_ADC MAX11410BOB_Serial_Tester
MAX11410.cpp
- Committer:
- whismanoid
- Date:
- 2019-12-18
- Revision:
- 0:68e64068330f
- Child:
- 1:d57c1a2cb83c
File content as of revision 0:68e64068330f:
// /******************************************************************************* // * Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved. // * // * Permission is hereby granted, free of charge, to any person obtaining a // * copy of this software and associated documentation files (the "Software"), // * to deal in the Software without restriction, including without limitation // * the rights to use, copy, modify, merge, publish, distribute, sublicense, // * and/or sell copies of the Software, and to permit persons to whom the // * Software is furnished to do so, subject to the following conditions: // * // * The above copyright notice and this permission notice shall be included // * in all copies or substantial portions of the Software. // * // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR // * OTHER DEALINGS IN THE SOFTWARE. // * // * Except as contained in this notice, the name of Maxim Integrated // * Products, Inc. shall not be used except as stated in the Maxim Integrated // * Products, Inc. Branding Policy. // * // * The mere transfer of this software does not imply any licenses // * of trade secrets, proprietary technology, copyrights, patents, // * trademarks, maskwork rights, or any other form of intellectual // * property whatsoever. Maxim Integrated Products, Inc. retains all // * ownership rights. // ******************************************************************************* // */ // ********************************************************************* // @file MAX11410.cpp // ********************************************************************* // Device Driver file // DO NOT EDIT; except areas designated "CUSTOMIZE". Automatically generated file. // generated by XMLSystemOfDevicesToMBED.py // System Name = ExampleSystem // System Description = Device driver example #include "MAX11410.h" // Device Name = MAX11410 // Device Description = 1.9ksps, Low-Power, Serial SPI 24-Bit, 10-Channel, Differential/Single-Ended Input, SAR ADC // Device DeviceBriefDescription = 24-bit 1.9ksps Delta-Sigma ADC // Device Manufacturer = Maxim Integrated // Device PartNumber = MAX11410ATI+ // Device RegValue_Width = DataWidth16bit_HL // // ADC MaxOutputDataRate = 1.9ksps // ADC NumChannels = 10 // ADC ResolutionBits = 24 // // SPI CS = ActiveLow // SPI FrameStart = CS // SPI CPOL = 0 // SPI CPHA = 0 // SPI MOSI and MISO Data are both stable on Rising edge of SCLK // SPI SCLK Idle Low // SPI SCLKMaxMHz = 8 // SPI SCLKMinMHz = 0 // // CODE GENERATOR: class constructor definition MAX11410::MAX11410(SPI &spi, DigitalOut &cs_pin, // SPI interface // CODE GENERATOR: class constructor definition gpio InputPin pins // CODE GENERATOR: class constructor definition gpio OutputPin pins // CODE GENERATOR: class constructor definition ic_variant MAX11410_ic_t ic_variant) // CODE GENERATOR: class constructor initializer list : m_spi(spi), m_cs_pin(cs_pin), // SPI interface // CODE GENERATOR: class constructor initializer list gpio InputPin pins // CODE GENERATOR: class constructor initializer list gpio OutputPin pins // CODE GENERATOR: class constructor initializer list ic_variant m_ic_variant(ic_variant) { // CODE GENERATOR: class constructor definition SPI interface initialization // // SPI CS = ActiveLow // SPI FrameStart = CS m_SPI_cs_state = 1; m_cs_pin = m_SPI_cs_state; // SPI CPOL = 0 // SPI CPHA = 0 // SPI MOSI and MISO Data are both stable on Rising edge of SCLK // SPI SCLK Idle Low m_SPI_dataMode = 0; //SPI_MODE0; // CPOL=0,CPHA=0: Rising Edge stable; SCLK idle Low m_spi.format(8,m_SPI_dataMode); // int bits_must_be_8, int mode=0_3 CPOL=0,CPHA=0 // SPI SCLKMaxMHz = 8 // SPI SCLKMinMHz = 0 //#define SPI_SCLK_Hz 48000000 // 48MHz //#define SPI_SCLK_Hz 24000000 // 24MHz //#define SPI_SCLK_Hz 12000000 // 12MHz //#define SPI_SCLK_Hz 6000000 // 6MHz //#define SPI_SCLK_Hz 4000000 // 4MHz //#define SPI_SCLK_Hz 2000000 // 2MHz //#define SPI_SCLK_Hz 1000000 // 1MHz m_SPI_SCLK_Hz = 8000000; // 8MHz; MAX11410 limit is 8MHz m_spi.frequency(m_SPI_SCLK_Hz); } // CODE GENERATOR: class destructor definition MAX11410::~MAX11410() { // do nothing } // CODE GENERATOR: spi_frequency setter definition /// set SPI SCLK frequency void MAX11410::spi_frequency(int spi_sclk_Hz) { m_SPI_SCLK_Hz = spi_sclk_Hz; m_spi.frequency(m_SPI_SCLK_Hz); } // CODE GENERATOR: omit global g_MAX11410_device // CODE GENERATOR: extern function declarations // CODE GENERATOR: extern function requirement MAX11410::SPIoutputCS // Assert SPI Chip Select // SPI chip-select for MAX11410 // void MAX11410::SPIoutputCS(int isLogicHigh) { // CODE GENERATOR: extern function definition for function SPIoutputCS // CODE GENERATOR: extern function definition for standard SPI interface function SPIoutputCS(int isLogicHigh) m_SPI_cs_state = isLogicHigh; m_cs_pin = m_SPI_cs_state; } // CODE GENERATOR: extern function requirement MAX11410::SPIwrite16bits // SPI write 16 bits // SPI interface to MAX11410 shift 16 bits mosiData into MAX11410 DIN // void MAX11410::SPIwrite16bits(int16_t mosiData16) { // CODE GENERATOR: extern function definition for function SPIwrite16bits // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIwrite16bits(int16_t mosiData16) size_t byteCount = 2; static char mosiData[2]; static char misoData[2]; mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ noInterrupts(); // //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin // unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); //~ m_spi.transfer(mosiData8_FF0000); //~ m_spi.transfer(mosiData16_00FF00); //~ m_spi.transfer(mosiData16_0000FF); // //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ interrupts(); // Optional Diagnostic function to print SPI transactions if (onSPIprint) { onSPIprint(byteCount, (uint8_t*)mosiData, (uint8_t*)misoData); } // // VERIFY: SPIwrite24bits print diagnostic information //cmdLine.serial().printf(" MOSI->")); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_0000FF & 0xFF), HEX); // hex dump mosiData[0..byteCount-1] #if 0 // HAS_MICROUSBSERIAL cmdLine_microUSBserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_microUSBserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_microUSBserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_microUSBserial.serial().printf(" "); #endif #if 0 // HAS_DAPLINK_SERIAL cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_DAPLINKserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_DAPLINKserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_DAPLINKserial.serial().printf(" "); #endif // VERIFY: DIAGNOSTIC: print MAX5715 device register write // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); // // int misoData16 = (misoData16_FF00 << 8) | misoData16_00FF; // return misoData16; } // CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite16bits // SPI read and write 16 bits // SPI interface to MAX11410 shift 16 bits mosiData16 into MAX11410 DIN // while simultaneously capturing 16 bits miso data from MAX11410 DOUT // int16_t MAX11410::SPIreadWrite16bits(int16_t mosiData16) { // CODE GENERATOR: extern function definition for function SPIreadWrite16bits // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite16bits(int16_t mosiData16) size_t byteCount = 2; static char mosiData[2]; static char misoData[2]; mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ noInterrupts(); // //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin // unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); //~ m_spi.transfer(mosiData8_FF0000); //~ m_spi.transfer(mosiData16_00FF00); //~ m_spi.transfer(mosiData16_0000FF); // //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ interrupts(); // Optional Diagnostic function to print SPI transactions if (onSPIprint) { onSPIprint(byteCount, (uint8_t*)mosiData, (uint8_t*)misoData); } // // VERIFY: SPIwrite24bits print diagnostic information //cmdLine.serial().printf(" MOSI->")); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_0000FF & 0xFF), HEX); // hex dump mosiData[0..byteCount-1] #if 0 // HAS_MICROUSBSERIAL cmdLine_microUSBserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_microUSBserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_microUSBserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_microUSBserial.serial().printf(" "); #endif #if 0 // HAS_DAPLINK_SERIAL cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_DAPLINKserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_DAPLINKserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_DAPLINKserial.serial().printf(" "); #endif // VERIFY: DIAGNOSTIC: print MAX5715 device register write // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); // //int misoData16 = (misoData16_FF00 << 8) | misoData16_00FF; int misoData16 = (misoData[0] << 8) | misoData[1]; return misoData16; } // CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite32bits // SPI read and write 32 bits // SPI interface to MAX11410 shift 32 bits mosiData into MAX11410 DIN // while simultaneously capturing 32 bits miso data from MAX11410 DOUT // int32_t MAX11410::SPIreadWrite32bits(int32_t mosiData32) { // CODE GENERATOR: extern function definition for function SPIreadWrite32bits // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite32bits(int32_t mosiData32) size_t byteCount = 4; static char mosiData[4]; static char misoData[4]; mosiData[0] = (char)((mosiData32 >> 24) & 0xFF); // MSByte mosiData[1] = (char)((mosiData32 >> 16) & 0xFF); mosiData[2] = (char)((mosiData32 >> 8) & 0xFF); mosiData[3] = (char)((mosiData32 >> 0) & 0xFF); // LSByte // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ noInterrupts(); // //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin // unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); //~ m_spi.transfer(mosiData8_FF0000); //~ m_spi.transfer(mosiData16_00FF00); //~ m_spi.transfer(mosiData16_0000FF); // //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin // // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() //~ interrupts(); // Optional Diagnostic function to print SPI transactions if (onSPIprint) { onSPIprint(byteCount, (uint8_t*)mosiData, (uint8_t*)misoData); } // // VERIFY: SPIwrite24bits print diagnostic information //cmdLine.serial().printf(" MOSI->")); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); //cmdLine.serial().printf(" 0x")); //Serial.print( (mosiData16_0000FF & 0xFF), HEX); // hex dump mosiData[0..byteCount-1] #if 0 // HAS_MICROUSBSERIAL cmdLine_microUSBserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_microUSBserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_microUSBserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_microUSBserial.serial().printf(" "); #endif #if 0 // HAS_DAPLINK_SERIAL cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); if (byteCount > 7) { cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); } cmdLine_DAPLINKserial.serial().printf(" MOSI->"); for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); } // hex dump misoData[0..byteCount-1] cmdLine_DAPLINKserial.serial().printf(" MISO<-"); for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) { cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); } cmdLine_DAPLINKserial.serial().printf(" "); #endif // VERIFY: DIAGNOSTIC: print MAX5715 device register write // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); // //int misoData32 = (misoData32_FF000000 << 24) | (misoData32_FF0000 << 16) | (misoData32_0000FF00 << 8) | misoData32_000000FF; int misoData32 = (misoData[0] << 24) | (misoData[1] << 16) | (misoData[2] << 8) | misoData[3]; return misoData32; } // CODE GENERATOR: class member function definitions //---------------------------------------- // Menu item '!' // Initialize device // @return 1 on success; 0 on failure uint8_t MAX11410::Init(void) { //---------------------------------------- // Nominal Full-Scale Voltage Reference VRef = 2.500; //---------------------------------------- // success return 1; } //---------------------------------------- // Return the physical voltage corresponding to DAC register. // Does not perform any offset or gain correction. // // @pre VRef = Voltage of REF input, in Volts // @param[in] value_u24: raw 24-bit MAX11410 code (right justified). // @return physical voltage corresponding to MAX11410 code. double MAX11410::VoltageOfCode(uint16_t value_u24) { //---------------------------------------- // Linear map min and max endpoints double MaxScaleVoltage = VRef; // voltage of maximum code 0xffffff double MinScaleVoltage = 0.0; // voltage of minimum code 0x000 const uint32_t FULL_SCALE_CODE_24BIT = 0xffffff; const uint32_t MaxCode = FULL_SCALE_CODE_24BIT; const uint32_t MinCode = 0x000; double codeFraction = ((double)value_u24 - MinCode) / (MaxCode - MinCode + 1); return MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction); } //---------------------------------------- // Write a MAX11410 register. // // CMD_1aaa_aaaa_REGISTER_READ bit is cleared 0 indicating a write operation. // // MAX11410 register length can be determined by function RegSize. // // For 8-bit register size: // // SPI 16-bit transfer // // SPI MOSI = 0aaa_aaaa_dddd_dddd // // SPI MISO = xxxx_xxxx_xxxx_xxxx // // For 16-bit register size: // // SPI 24-bit or 32-bit transfer // // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd // // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx // // For 24-bit register size: // // SPI 32-bit transfer // // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd // // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx // // @return 1 on success; 0 on failure uint8_t MAX11410::RegWrite(MAX11410_CMD_enum_t regAddress, uint32_t regData) { //---------------------------------------- // switch based on register address szie RegSize(regAddress) regAddress = (MAX11410_CMD_enum_t)((regAddress &~ CMD_1aaa_aaaa_REGISTER_READ) & 0xFF); switch(RegSize(regAddress)) { case 8: // 8-bit register size #warning "Not Verified Yet: MAX11410::RegWrite 8-bit SPIwrite16bits" { // SPI 16-bit transfer // SPI MOSI = 0aaa_aaaa_dddd_dddd // SPI MISO = xxxx_xxxx_xxxx_xxxx int16_t mosiData16 = ((int16_t)regAddress << 8) | ((int16_t)regData & 0xFF); SPIoutputCS(0); SPIwrite16bits(mosiData16); SPIoutputCS(1); } break; case 16: // 16-bit register size #warning "Not Verified Yet: MAX11410::RegWrite 16-bit SPIreadWrite32bits" { // SPI 24-bit or 32-bit transfer // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_0000_0000 // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx int32_t mosiData32 = ((int32_t)regAddress << 24) | (((int32_t)regData & 0xFFFF) << 8); SPIoutputCS(0); SPIreadWrite32bits(mosiData32); SPIoutputCS(1); } break; case 24: // 24-bit register size #warning "Not Verified Yet: MAX11410::RegWrite 24-bit SPIreadWrite32bits" { // SPI 32-bit transfer // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx int32_t mosiData32 = ((int32_t)regAddress << 24) | ((int32_t)regData & 0x00FFFFFF); SPIoutputCS(0); SPIreadWrite32bits(mosiData32); SPIoutputCS(1); } break; } //---------------------------------------- // success return 1; } //---------------------------------------- // Read an 8-bit MAX11410 register // // CMD_1aaa_aaaa_REGISTER_READ bit is set 1 indicating a read operation. // // MAX11410 register length can be determined by function RegSize. // // For 8-bit register size: // // SPI 16-bit transfer // // SPI MOSI = 1aaa_aaaa_0000_0000 // // SPI MISO = xxxx_xxxx_dddd_dddd // // For 16-bit register size: // // SPI 24-bit or 32-bit transfer // // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000 // // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd // // For 24-bit register size: // // SPI 32-bit transfer // // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000 // // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd // // // @return 1 on success; 0 on failure uint8_t MAX11410::RegRead(MAX11410_CMD_enum_t regAddress, uint32_t* ptrRegData) { //---------------------------------------- // switch based on register address szie RegSize(regAddress) regAddress = (MAX11410_CMD_enum_t)((regAddress &~ CMD_1aaa_aaaa_REGISTER_READ) & 0xFF); switch(RegSize(regAddress)) { case 8: // 8-bit register size #warning "Not Verified Yet: MAX11410::RegRead 8-bit SPIreadWrite16bits" { // SPI 16-bit transfer // SPI MOSI = 1aaa_aaaa_0000_0000 // SPI MISO = xxxx_xxxx_dddd_dddd int16_t mosiData16 = ((CMD_1aaa_aaaa_REGISTER_READ | (int16_t)regAddress) << 8) | ((int16_t)0); SPIoutputCS(0); int16_t misoData16 = SPIreadWrite16bits(mosiData16); SPIoutputCS(1); (*ptrRegData) = (misoData16 & 0x00FF); } break; case 16: // 16-bit register size #warning "Not Verified Yet: MAX11410::RegRead 16-bit SPIreadWrite32bits" { // SPI 24-bit or 32-bit transfer // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000 // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000 // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_xxxx_xxxx int32_t mosiData32 = ((CMD_1aaa_aaaa_REGISTER_READ | (int32_t)regAddress) << 24); SPIoutputCS(0); int32_t misoData32 = SPIreadWrite32bits(mosiData32); SPIoutputCS(1); (*ptrRegData) = ((misoData32 >> 8) & 0x00FFFF); } break; case 24: // 24-bit register size #warning "Not Verified Yet: MAX11410::RegRead 24-bit SPIreadWrite32bits" { // SPI 32-bit transfer // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000 // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd int32_t mosiData32 = ((CMD_1aaa_aaaa_REGISTER_READ | (int32_t)regAddress) << 24); SPIoutputCS(0); int32_t misoData32 = SPIreadWrite32bits(mosiData32); SPIoutputCS(1); (*ptrRegData) = (misoData32 & 0x00FFFFFF); } break; } //---------------------------------------- // success return 1; } //---------------------------------------- // Return the size of a MAX11410 register // // @return 8 for 8-bit, 16 for 16-bit, 24 for 24-bit, else 0 for undefined register size uint8_t MAX11410::RegSize(MAX11410_CMD_enum_t regAddress) { //---------------------------------------- // switch based on register address value regAddress regAddress = (MAX11410_CMD_enum_t)((regAddress &~ CMD_1aaa_aaaa_REGISTER_READ) & 0xFF); switch(regAddress) { default: return 0; // undefined register size case CMD_r000_0000_xxxx_xxdd_PD: case CMD_r000_0001_xddd_xxdd_CONV_START: case CMD_r000_0010_xddd_dddd_SEQ_START: case CMD_r000_0011_xxxx_xddd_CAL_START: case CMD_r000_0100_dddd_xddd_GP0_CTRL: case CMD_r000_0101_dddd_xddd_GP1_CTRL: case CMD_r000_0110_xddd_xxdd_GP_CONV: case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR: case CMD_r000_1000_x0dd_dddd_FILTER: case CMD_r000_1001_dddd_dddd_CTRL: case CMD_r000_1010_dddd_dddd_SOURCE: case CMD_r000_1011_dddd_dddd_MUX_CTRL0: case CMD_r000_1100_dddd_dddd_MUX_CTRL1: case CMD_r000_1101_dddd_dddd_MUX_CTRL2: case CMD_r000_1110_xxdd_xddd_PGA: case CMD_r000_1111_dddd_dddd_WAIT_EXT: case CMD_r001_0000_xxxx_xxxx_WAIT_START: return 8; // 8-bit register size case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID: case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL: case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A: case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B: case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A: case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B: case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF: case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1: case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2: case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4: case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8: case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16: case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32: case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64: case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128: case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0: case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1: case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2: case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3: case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4: case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5: case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6: case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7: case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0: case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1: case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2: case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3: case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4: case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5: case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6: case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7: case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0: case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1: case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2: case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3: case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4: case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5: case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6: case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7: case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS: case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE: return 24; // 24-bit register size case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0: case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1: case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2: case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3: case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4: case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5: case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6: case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7: case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8: case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9: case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10: case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11: case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12: case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13: case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14: case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15: case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16: case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17: case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18: case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19: case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20: case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21: case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22: case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23: case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24: case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25: case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26: case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27: case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28: case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29: case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30: case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31: case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32: case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33: case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34: case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35: case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36: case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37: case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38: case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39: case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40: case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41: case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42: case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43: case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44: case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45: case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46: case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47: case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48: case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49: case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50: case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51: case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52: case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR: return 16; // 16-bit register size } } //---------------------------------------- // Return the name of a MAX11410 register // // @return null-terminated constant C string containing register name or empty string const char* MAX11410::RegName(MAX11410_CMD_enum_t regAddress) { //---------------------------------------- // switch based on register address value regAddress regAddress = (MAX11410_CMD_enum_t)((regAddress &~ CMD_1aaa_aaaa_REGISTER_READ) & 0xFF); switch(regAddress) { default: return ""; // undefined register case CMD_r000_0000_xxxx_xxdd_PD: return "PD"; case CMD_r000_0001_xddd_xxdd_CONV_START: return "CONV_START"; case CMD_r000_0010_xddd_dddd_SEQ_START: return "SEQ_START"; case CMD_r000_0011_xxxx_xddd_CAL_START: return "CAL_START"; case CMD_r000_0100_dddd_xddd_GP0_CTRL: return "GP0_CTRL"; case CMD_r000_0101_dddd_xddd_GP1_CTRL: return "GP1_CTRL"; case CMD_r000_0110_xddd_xxdd_GP_CONV: return "GP_CONV"; case CMD_r000_0111_xddd_dddd_GP_SEQ_ADDR: return "GP_SEQ_ADDR"; case CMD_r000_1000_x0dd_dddd_FILTER: return "FILTER"; case CMD_r000_1001_dddd_dddd_CTRL: return "CTRL"; case CMD_r000_1010_dddd_dddd_SOURCE: return "SOURCE"; case CMD_r000_1011_dddd_dddd_MUX_CTRL0: return "MUX_CTRL0"; case CMD_r000_1100_dddd_dddd_MUX_CTRL1: return "MUX_CTRL1"; case CMD_r000_1101_dddd_dddd_MUX_CTRL2: return "MUX_CTRL2"; case CMD_r000_1110_xxdd_xddd_PGA: return "PGA"; case CMD_r000_1111_dddd_dddd_WAIT_EXT: return "WAIT_EXT"; case CMD_r001_0000_xxxx_xxxx_WAIT_START: return "WAIT_START"; case CMD_r001_0001_xxxx_xxxx_xxxx_xxxx_xxxx_xddd_PART_ID: return "PART_ID"; case CMD_r001_0010_xxxx_xxxx_dddd_xxdd_dddd_dddd_SYSC_SEL: return "SYSC_SEL"; case CMD_r001_0011_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_A: return "SYS_OFF_A"; case CMD_r001_0100_dddd_dddd_dddd_dddd_dddd_dddd_SYS_OFF_B: return "SYS_OFF_B"; case CMD_r001_0101_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_A: return "SYS_GAIN_A"; case CMD_r001_0110_dddd_dddd_dddd_dddd_dddd_dddd_SYS_GAIN_B: return "SYS_GAIN_B"; case CMD_r001_0111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_OFF: return "SELF_OFF"; case CMD_r001_1000_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_1: return "SELF_GAIN_1"; case CMD_r001_1001_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_2: return "SELF_GAIN_2"; case CMD_r001_1010_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_4: return "SELF_GAIN_4"; case CMD_r001_1011_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_8: return "SELF_GAIN_8"; case CMD_r001_1100_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_16: return "SELF_GAIN_16"; case CMD_r001_1101_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_32: return "SELF_GAIN_32"; case CMD_r001_1110_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_64: return "SELF_GAIN_64"; case CMD_r001_1111_dddd_dddd_dddd_dddd_dddd_dddd_SELF_GAIN_128: return "SELF_GAIN_128"; case CMD_r010_0000_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH0: return "LTHRESH0"; case CMD_r010_0001_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH1: return "LTHRESH1"; case CMD_r010_0010_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH2: return "LTHRESH2"; case CMD_r010_0011_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH3: return "LTHRESH3"; case CMD_r010_0100_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH4: return "LTHRESH4"; case CMD_r010_0101_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH5: return "LTHRESH5"; case CMD_r010_0110_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH6: return "LTHRESH6"; case CMD_r010_0111_dddd_dddd_dddd_dddd_dddd_dddd_LTHRESH7: return "LTHRESH7"; case CMD_r010_1000_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH0: return "UTHRESH0"; case CMD_r010_1001_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH1: return "UTHRESH1"; case CMD_r010_1010_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH2: return "UTHRESH2"; case CMD_r010_1011_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH3: return "UTHRESH3"; case CMD_r010_1100_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH4: return "UTHRESH4"; case CMD_r010_1101_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH5: return "UTHRESH5"; case CMD_r010_1110_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH6: return "UTHRESH6"; case CMD_r010_1111_dddd_dddd_dddd_dddd_dddd_dddd_UTHRESH7: return "UTHRESH7"; case CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0: return "DATA0"; case CMD_r011_0001_dddd_dddd_dddd_dddd_dddd_dddd_DATA1: return "DATA1"; case CMD_r011_0010_dddd_dddd_dddd_dddd_dddd_dddd_DATA2: return "DATA2"; case CMD_r011_0011_dddd_dddd_dddd_dddd_dddd_dddd_DATA3: return "DATA3"; case CMD_r011_0100_dddd_dddd_dddd_dddd_dddd_dddd_DATA4: return "DATA4"; case CMD_r011_0101_dddd_dddd_dddd_dddd_dddd_dddd_DATA5: return "DATA5"; case CMD_r011_0110_dddd_dddd_dddd_dddd_dddd_dddd_DATA6: return "DATA6"; case CMD_r011_0111_dddd_dddd_dddd_dddd_dddd_dddd_DATA7: return "DATA7"; case CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS: return "STATUS"; case CMD_r011_1001_dddd_dddd_dddd_dddd_dxxd_dddd_STATUS_IE: return "STATUS_IE"; case CMD_r011_1010_xaaa_aaaa_dddd_dddd_UC_0: return "UC_0"; case CMD_r011_1011_xaaa_aaaa_dddd_dddd_UC_1: return "UC_1"; case CMD_r011_1100_xaaa_aaaa_dddd_dddd_UC_2: return "UC_2"; case CMD_r011_1101_xaaa_aaaa_dddd_dddd_UC_3: return "UC_3"; case CMD_r011_1110_xaaa_aaaa_dddd_dddd_UC_4: return "UC_4"; case CMD_r011_1111_xaaa_aaaa_dddd_dddd_UC_5: return "UC_5"; case CMD_r100_0000_xaaa_aaaa_dddd_dddd_UC_6: return "UC_6"; case CMD_r100_0001_xaaa_aaaa_dddd_dddd_UC_7: return "UC_7"; case CMD_r100_0010_xaaa_aaaa_dddd_dddd_UC_8: return "UC_8"; case CMD_r100_0011_xaaa_aaaa_dddd_dddd_UC_9: return "UC_9"; case CMD_r100_0100_xaaa_aaaa_dddd_dddd_UC_10: return "UC_10"; case CMD_r100_0101_xaaa_aaaa_dddd_dddd_UC_11: return "UC_11"; case CMD_r100_0110_xaaa_aaaa_dddd_dddd_UC_12: return "UC_12"; case CMD_r100_0111_xaaa_aaaa_dddd_dddd_UC_13: return "UC_13"; case CMD_r100_1000_xaaa_aaaa_dddd_dddd_UC_14: return "UC_14"; case CMD_r100_1001_xaaa_aaaa_dddd_dddd_UC_15: return "UC_15"; case CMD_r100_1010_xaaa_aaaa_dddd_dddd_UC_16: return "UC_16"; case CMD_r100_1011_xaaa_aaaa_dddd_dddd_UC_17: return "UC_17"; case CMD_r100_1100_xaaa_aaaa_dddd_dddd_UC_18: return "UC_18"; case CMD_r100_1101_xaaa_aaaa_dddd_dddd_UC_19: return "UC_19"; case CMD_r100_1110_xaaa_aaaa_dddd_dddd_UC_20: return "UC_20"; case CMD_r100_1111_xaaa_aaaa_dddd_dddd_UC_21: return "UC_21"; case CMD_r101_0000_xaaa_aaaa_dddd_dddd_UC_22: return "UC_22"; case CMD_r101_0001_xaaa_aaaa_dddd_dddd_UC_23: return "UC_23"; case CMD_r101_0010_xaaa_aaaa_dddd_dddd_UC_24: return "UC_24"; case CMD_r101_0011_xaaa_aaaa_dddd_dddd_UC_25: return "UC_25"; case CMD_r101_0100_xaaa_aaaa_dddd_dddd_UC_26: return "UC_26"; case CMD_r101_0101_xaaa_aaaa_dddd_dddd_UC_27: return "UC_27"; case CMD_r101_0110_xaaa_aaaa_dddd_dddd_UC_28: return "UC_28"; case CMD_r101_0111_xaaa_aaaa_dddd_dddd_UC_29: return "UC_29"; case CMD_r101_1000_xaaa_aaaa_dddd_dddd_UC_30: return "UC_30"; case CMD_r101_1001_xaaa_aaaa_dddd_dddd_UC_31: return "UC_31"; case CMD_r101_1010_xaaa_aaaa_dddd_dddd_UC_32: return "UC_32"; case CMD_r101_1011_xaaa_aaaa_dddd_dddd_UC_33: return "UC_33"; case CMD_r101_1100_xaaa_aaaa_dddd_dddd_UC_34: return "UC_34"; case CMD_r101_1101_xaaa_aaaa_dddd_dddd_UC_35: return "UC_35"; case CMD_r101_1110_xaaa_aaaa_dddd_dddd_UC_36: return "UC_36"; case CMD_r101_1111_xaaa_aaaa_dddd_dddd_UC_37: return "UC_37"; case CMD_r110_0000_xaaa_aaaa_dddd_dddd_UC_38: return "UC_38"; case CMD_r110_0001_xaaa_aaaa_dddd_dddd_UC_39: return "UC_39"; case CMD_r110_0010_xaaa_aaaa_dddd_dddd_UC_40: return "UC_40"; case CMD_r110_0011_xaaa_aaaa_dddd_dddd_UC_41: return "UC_41"; case CMD_r110_0100_xaaa_aaaa_dddd_dddd_UC_42: return "UC_42"; case CMD_r110_0101_xaaa_aaaa_dddd_dddd_UC_43: return "UC_43"; case CMD_r110_0110_xaaa_aaaa_dddd_dddd_UC_44: return "UC_44"; case CMD_r110_0111_xaaa_aaaa_dddd_dddd_UC_45: return "UC_45"; case CMD_r110_1000_xaaa_aaaa_dddd_dddd_UC_46: return "UC_46"; case CMD_r110_1001_xaaa_aaaa_dddd_dddd_UC_47: return "UC_47"; case CMD_r110_1010_xaaa_aaaa_dddd_dddd_UC_48: return "UC_48"; case CMD_r110_1011_xaaa_aaaa_dddd_dddd_UC_49: return "UC_49"; case CMD_r110_1100_xaaa_aaaa_dddd_dddd_UC_50: return "UC_50"; case CMD_r110_1101_xaaa_aaaa_dddd_dddd_UC_51: return "UC_51"; case CMD_r110_1110_xaaa_aaaa_dddd_dddd_UC_52: return "UC_52"; case CMD_r110_1111_xxxx_xxxx_xaaa_aaaa_UCADDR: return "UCADDR"; } } //---------------------------------------- // Configure Measurement for voltage input. // // Example code for typical voltage measurement. // // SPI register write sequence test AIN0-AGND voltage input using REF2=2.5V // write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode) // write8 0x00 PD = 0x00 (NOP) // write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous ) // write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND // 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 // write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V // write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) // // @param[in] channel_hi = channel high side // @param[in] channel_lo = channel low side // // @return 1 on success; 0 on failure uint8_t MAX11410::Configure_Voltage(MAX11410_AINP_SEL_enum_t channel_hi, MAX11410_AINN_SEL_enum_t channel_lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Tested Yet: MAX11410::Configure_Voltage..." //---------------------------------------- // write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode) RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset); //---------------------------------------- // write8 0x00 PD = 0x00 (NOP) RegWrite(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal); //---------------------------------------- // write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous) RegWrite(CMD_r000_1000_x0dd_dddd_FILTER, 0x34); //---------------------------------------- // write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND RegWrite(CMD_r000_1011_dddd_dddd_MUX_CTRL0, 0x0A); //---------------------------------------- // 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 RegWrite(CMD_r000_1001_dddd_dddd_CTRL, 0x02); //---------------------------------------- // write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V RegWrite(CMD_r000_1110_xxdd_xddd_PGA, 0x00); //---------------------------------------- // write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous RegWrite(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01); //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Measure ADC channels in sequence from AIN0 to channelNumber_0_9. // @param[in] channel_hi = channel high side // @param[in] channel_lo = channel low side // @post AINcode[index]: measurement // // @return 1 on success; 0 on failure uint8_t MAX11410::_TODO_MAX11410_Read_All_Voltages_(MAX11410_AINP_SEL_enum_t channel_hi, MAX11410_AINN_SEL_enum_t channel_lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Tested Yet: MAX11410::_TODO_MAX11410_Read_All_Voltages_..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Trigger Measurement for voltage input. // // Example code for typical voltage measurement. // // @param[in] channel_hi = channel high side // @param[in] channel_lo = channel low side // @post TODO: where does the measurement go? struct member? // // @return 1 on success; 0 on failure uint8_t MAX11410::Measure_Voltage(MAX11410_AINP_SEL_enum_t channel_hi, MAX11410_AINN_SEL_enum_t channel_lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Tested Yet: MAX11410::Measure_Voltage..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Configure Measurement for Resistive Temperature Device (RTD). // // Example code for typical RTD measurement. // // @param[in] channel_RTD_Force = channel RTD high side force // @param[in] channel_RTD_Hi = channel RTD high side sense // @param[in] channel_RTD_Lo = channel RTD low side // // @return 1 on success; 0 on failure uint8_t MAX11410::Configure_RTD(MAX11410_AINP_SEL_enum_t channel_RTD_Force, MAX11410_AINP_SEL_enum_t channel_RTD_Hi, MAX11410_AINN_SEL_enum_t channel_RTD_Lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Implemented Yet: MAX11410::Configure_RTD..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Trigger Measurement for Resistive Temperature Device (RTD). // // Example code for typical RTD measurement. // // @param[in] channel_RTD_Force = channel RTD high side force // @param[in] channel_RTD_Hi = channel RTD high side sense // @param[in] channel_RTD_Lo = channel RTD low side // @post TODO: where does the measurement go? struct member? // // @return 1 on success; 0 on failure uint8_t MAX11410::Measure_RTD(MAX11410_AINP_SEL_enum_t channel_RTD_Force, MAX11410_AINP_SEL_enum_t channel_RTD_Hi, MAX11410_AINN_SEL_enum_t channel_RTD_Lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Implemented Yet: MAX11410::Measure_RTD..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Configure Measurement for Thermocouple // // Example code for typical Thermocouple measurement. // // @param[in] channel_TC_Hi = channel of Thermocouple high side // @param[in] channel_TC_Lo = channel of Thermocouple low side // @param[in] channel_RTD_Hi = channel of cold junction RTD high side // @param[in] channel_RTD_Lo = channel of cold junction RTD low side // // @return 1 on success; 0 on failure uint8_t MAX11410::Configure_Thermocouple(MAX11410_AINP_SEL_enum_t channel_TC_Hi, MAX11410_AINN_SEL_enum_t channel_TC_Lo, MAX11410_AINP_SEL_enum_t channel_RTD_Hi, MAX11410_AINP_SEL_enum_t channel_RTD_Lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Implemented Yet: MAX11410::Configure_Thermocouple..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } //---------------------------------------- // Trigger Measurement for Thermocouple // // Example code for typical Thermocouple measurement. // // @param[in] channel_TC_Hi = channel of Thermocouple high side // @param[in] channel_TC_Lo = channel of Thermocouple low side // @param[in] channel_RTD_Hi = channel of cold junction RTD high side // @param[in] channel_RTD_Lo = channel of cold junction RTD low side // @post TODO: where does the measurement go? struct member? // // @return 1 on success; 0 on failure uint8_t MAX11410::Measure_Thermocouple(MAX11410_AINP_SEL_enum_t channel_TC_Hi, MAX11410_AINN_SEL_enum_t channel_TC_Lo, MAX11410_AINP_SEL_enum_t channel_RTD_Hi, MAX11410_AINP_SEL_enum_t channel_RTD_Lo) { //---------------------------------------- // warning -- WIP work in progress #warning "Not Implemented Yet: MAX11410::Measure_Thermocouple..." //---------------------------------------- // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); //---------------------------------------- // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) RegRead(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); //---------------------------------------- // success return 1; } // End of file