Test program running on MAX32625MBED. Control through USB Serial commands using a terminal emulator such as teraterm or putty.
Dependencies: MaximTinyTester CmdLine MAX541 USBDevice
MAX11410.cpp@25:a2afb91c605a, 2019-07-25 (annotated)
- Committer:
- whismanoid
- Date:
- Thu Jul 25 16:22:53 2019 -0700
- Revision:
- 25:a2afb91c605a
- Parent:
- 24:c03e67c9a1e7
MAX11410 WIP buildable, need test
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
whismanoid | 19:8f951e448ab1 | 1 | // /******************************************************************************* |
whismanoid | 19:8f951e448ab1 | 2 | // * Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved. |
whismanoid | 19:8f951e448ab1 | 3 | // * |
whismanoid | 19:8f951e448ab1 | 4 | // * Permission is hereby granted, free of charge, to any person obtaining a |
whismanoid | 19:8f951e448ab1 | 5 | // * copy of this software and associated documentation files (the "Software"), |
whismanoid | 19:8f951e448ab1 | 6 | // * to deal in the Software without restriction, including without limitation |
whismanoid | 19:8f951e448ab1 | 7 | // * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
whismanoid | 19:8f951e448ab1 | 8 | // * and/or sell copies of the Software, and to permit persons to whom the |
whismanoid | 19:8f951e448ab1 | 9 | // * Software is furnished to do so, subject to the following conditions: |
whismanoid | 19:8f951e448ab1 | 10 | // * |
whismanoid | 19:8f951e448ab1 | 11 | // * The above copyright notice and this permission notice shall be included |
whismanoid | 19:8f951e448ab1 | 12 | // * in all copies or substantial portions of the Software. |
whismanoid | 19:8f951e448ab1 | 13 | // * |
whismanoid | 19:8f951e448ab1 | 14 | // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
whismanoid | 19:8f951e448ab1 | 15 | // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
whismanoid | 19:8f951e448ab1 | 16 | // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
whismanoid | 19:8f951e448ab1 | 17 | // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
whismanoid | 19:8f951e448ab1 | 18 | // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
whismanoid | 19:8f951e448ab1 | 19 | // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
whismanoid | 19:8f951e448ab1 | 20 | // * OTHER DEALINGS IN THE SOFTWARE. |
whismanoid | 19:8f951e448ab1 | 21 | // * |
whismanoid | 19:8f951e448ab1 | 22 | // * Except as contained in this notice, the name of Maxim Integrated |
whismanoid | 19:8f951e448ab1 | 23 | // * Products, Inc. shall not be used except as stated in the Maxim Integrated |
whismanoid | 19:8f951e448ab1 | 24 | // * Products, Inc. Branding Policy. |
whismanoid | 19:8f951e448ab1 | 25 | // * |
whismanoid | 19:8f951e448ab1 | 26 | // * The mere transfer of this software does not imply any licenses |
whismanoid | 19:8f951e448ab1 | 27 | // * of trade secrets, proprietary technology, copyrights, patents, |
whismanoid | 19:8f951e448ab1 | 28 | // * trademarks, maskwork rights, or any other form of intellectual |
whismanoid | 19:8f951e448ab1 | 29 | // * property whatsoever. Maxim Integrated Products, Inc. retains all |
whismanoid | 19:8f951e448ab1 | 30 | // * ownership rights. |
whismanoid | 19:8f951e448ab1 | 31 | // ******************************************************************************* |
whismanoid | 19:8f951e448ab1 | 32 | // */ |
whismanoid | 19:8f951e448ab1 | 33 | // ********************************************************************* |
whismanoid | 19:8f951e448ab1 | 34 | // @file MAX11410.cpp |
whismanoid | 19:8f951e448ab1 | 35 | // ********************************************************************* |
whismanoid | 19:8f951e448ab1 | 36 | // Device Driver file |
whismanoid | 19:8f951e448ab1 | 37 | // DO NOT EDIT; except areas designated "CUSTOMIZE". Automatically generated file. |
whismanoid | 19:8f951e448ab1 | 38 | // generated by XMLSystemOfDevicesToMBED.py |
whismanoid | 19:8f951e448ab1 | 39 | // System Name = ExampleSystem |
whismanoid | 19:8f951e448ab1 | 40 | // System Description = Device driver example |
whismanoid | 19:8f951e448ab1 | 41 | |
whismanoid | 19:8f951e448ab1 | 42 | #include "MAX11410.h" |
whismanoid | 19:8f951e448ab1 | 43 | |
whismanoid | 19:8f951e448ab1 | 44 | // Device Name = MAX11410 |
whismanoid | 19:8f951e448ab1 | 45 | // Device Description = 1.9ksps, Low-Power, Serial SPI 24-Bit, 10-Channel, Differential/Single-Ended Input, SAR ADC |
whismanoid | 19:8f951e448ab1 | 46 | // Device Manufacturer = Maxim Integrated |
whismanoid | 19:8f951e448ab1 | 47 | // Device PartNumber = MAX11410ATI+ |
whismanoid | 19:8f951e448ab1 | 48 | // Device RegValue_Width = DataWidth16bit_HL |
whismanoid | 19:8f951e448ab1 | 49 | // |
whismanoid | 19:8f951e448ab1 | 50 | // SPI CS = ActiveLow |
whismanoid | 19:8f951e448ab1 | 51 | // SPI FrameStart = CS |
whismanoid | 19:8f951e448ab1 | 52 | // SPI CPOL = 0 |
whismanoid | 19:8f951e448ab1 | 53 | // SPI CPHA = 0 |
whismanoid | 19:8f951e448ab1 | 54 | // SPI MOSI and MISO Data are both stable on Rising edge of SCLK |
whismanoid | 19:8f951e448ab1 | 55 | // SPI SCLK Idle Low |
whismanoid | 19:8f951e448ab1 | 56 | // SPI SCLKMaxMHz = 8 |
whismanoid | 19:8f951e448ab1 | 57 | // SPI SCLKMinMHz = 0 |
whismanoid | 19:8f951e448ab1 | 58 | // |
whismanoid | 19:8f951e448ab1 | 59 | |
whismanoid | 19:8f951e448ab1 | 60 | // CODE GENERATOR: class constructor definition |
whismanoid | 19:8f951e448ab1 | 61 | MAX11410::MAX11410(SPI &spi, DigitalOut &cs_pin, // SPI interface |
whismanoid | 19:8f951e448ab1 | 62 | // CODE GENERATOR: class constructor definition gpio InputPin pins |
whismanoid | 19:8f951e448ab1 | 63 | // CODE GENERATOR: class constructor definition gpio OutputPin pins |
whismanoid | 19:8f951e448ab1 | 64 | // CODE GENERATOR: class constructor definition ic_variant |
whismanoid | 19:8f951e448ab1 | 65 | MAX11410_ic_t ic_variant) |
whismanoid | 19:8f951e448ab1 | 66 | // CODE GENERATOR: class constructor initializer list |
whismanoid | 19:8f951e448ab1 | 67 | : m_spi(spi), m_cs_pin(cs_pin), // SPI interface |
whismanoid | 19:8f951e448ab1 | 68 | // CODE GENERATOR: class constructor initializer list gpio InputPin pins |
whismanoid | 19:8f951e448ab1 | 69 | // CODE GENERATOR: class constructor initializer list gpio OutputPin pins |
whismanoid | 19:8f951e448ab1 | 70 | // CODE GENERATOR: class constructor initializer list ic_variant |
whismanoid | 19:8f951e448ab1 | 71 | m_ic_variant(ic_variant) |
whismanoid | 19:8f951e448ab1 | 72 | { |
whismanoid | 19:8f951e448ab1 | 73 | // CODE GENERATOR: class constructor definition SPI interface initialization |
whismanoid | 19:8f951e448ab1 | 74 | // |
whismanoid | 19:8f951e448ab1 | 75 | // SPI CS = ActiveLow |
whismanoid | 19:8f951e448ab1 | 76 | // SPI FrameStart = CS |
whismanoid | 19:8f951e448ab1 | 77 | m_SPI_cs_state = 1; |
whismanoid | 19:8f951e448ab1 | 78 | m_cs_pin = m_SPI_cs_state; |
whismanoid | 19:8f951e448ab1 | 79 | |
whismanoid | 19:8f951e448ab1 | 80 | // SPI CPOL = 0 |
whismanoid | 19:8f951e448ab1 | 81 | // SPI CPHA = 0 |
whismanoid | 19:8f951e448ab1 | 82 | // SPI MOSI and MISO Data are both stable on Rising edge of SCLK |
whismanoid | 19:8f951e448ab1 | 83 | // SPI SCLK Idle Low |
whismanoid | 19:8f951e448ab1 | 84 | m_SPI_dataMode = 0; //SPI_MODE0 // CPOL=0,CPHA=0: Rising Edge stable; SCLK idle Low |
whismanoid | 19:8f951e448ab1 | 85 | m_spi.format(8,m_SPI_dataMode); // int bits_must_be_8, int mode=0_3 CPOL=0,CPHA=0 |
whismanoid | 19:8f951e448ab1 | 86 | |
whismanoid | 19:8f951e448ab1 | 87 | // SPI SCLKMaxMHz = 8 |
whismanoid | 19:8f951e448ab1 | 88 | // SPI SCLKMinMHz = 0 |
whismanoid | 19:8f951e448ab1 | 89 | //#define SPI_SCLK_Hz 48000000 // 48MHz |
whismanoid | 19:8f951e448ab1 | 90 | //#define SPI_SCLK_Hz 24000000 // 24MHz |
whismanoid | 19:8f951e448ab1 | 91 | //#define SPI_SCLK_Hz 12000000 // 12MHz |
whismanoid | 19:8f951e448ab1 | 92 | //#define SPI_SCLK_Hz 4000000 // 4MHz |
whismanoid | 19:8f951e448ab1 | 93 | //#define SPI_SCLK_Hz 2000000 // 2MHz |
whismanoid | 19:8f951e448ab1 | 94 | //#define SPI_SCLK_Hz 1000000 // 1MHz |
whismanoid | 19:8f951e448ab1 | 95 | m_SPI_SCLK_Hz = 8000000; // 8MHz; MAX11410 limit is 8MHz |
whismanoid | 19:8f951e448ab1 | 96 | m_spi.frequency(m_SPI_SCLK_Hz); |
whismanoid | 19:8f951e448ab1 | 97 | |
whismanoid | 19:8f951e448ab1 | 98 | } |
whismanoid | 19:8f951e448ab1 | 99 | |
whismanoid | 19:8f951e448ab1 | 100 | // CODE GENERATOR: class destructor definition |
whismanoid | 19:8f951e448ab1 | 101 | MAX11410::~MAX11410() |
whismanoid | 19:8f951e448ab1 | 102 | { |
whismanoid | 19:8f951e448ab1 | 103 | // do nothing |
whismanoid | 19:8f951e448ab1 | 104 | } |
whismanoid | 19:8f951e448ab1 | 105 | |
whismanoid | 19:8f951e448ab1 | 106 | // CODE GENERATOR: spi_frequency setter definition |
whismanoid | 19:8f951e448ab1 | 107 | /// set SPI SCLK frequency |
whismanoid | 19:8f951e448ab1 | 108 | void MAX11410::spi_frequency(int spi_sclk_Hz) |
whismanoid | 19:8f951e448ab1 | 109 | { |
whismanoid | 19:8f951e448ab1 | 110 | m_SPI_SCLK_Hz = spi_sclk_Hz; |
whismanoid | 19:8f951e448ab1 | 111 | m_spi.frequency(m_SPI_SCLK_Hz); |
whismanoid | 19:8f951e448ab1 | 112 | } |
whismanoid | 19:8f951e448ab1 | 113 | |
whismanoid | 19:8f951e448ab1 | 114 | // CODE GENERATOR: omit global g_MAX11410_device |
whismanoid | 19:8f951e448ab1 | 115 | // CODE GENERATOR: extern function declarations |
whismanoid | 19:8f951e448ab1 | 116 | // CODE GENERATOR: extern function requirement MAX11410::SPIoutputCS |
whismanoid | 19:8f951e448ab1 | 117 | // Assert SPI Chip Select |
whismanoid | 19:8f951e448ab1 | 118 | // SPI chip-select for MAX11410 |
whismanoid | 19:8f951e448ab1 | 119 | // |
whismanoid | 19:8f951e448ab1 | 120 | void MAX11410::SPIoutputCS(int isLogicHigh) |
whismanoid | 19:8f951e448ab1 | 121 | { |
whismanoid | 19:8f951e448ab1 | 122 | // CODE GENERATOR: extern function definition for function SPIoutputCS |
whismanoid | 19:8f951e448ab1 | 123 | // CODE GENERATOR: extern function definition for standard SPI interface function SPIoutputCS(int isLogicHigh) |
whismanoid | 19:8f951e448ab1 | 124 | m_SPI_cs_state = isLogicHigh; |
whismanoid | 19:8f951e448ab1 | 125 | m_cs_pin = m_SPI_cs_state; |
whismanoid | 19:8f951e448ab1 | 126 | } |
whismanoid | 19:8f951e448ab1 | 127 | |
whismanoid | 19:8f951e448ab1 | 128 | // CODE GENERATOR: extern function requirement MAX11410::SPIwrite16bits |
whismanoid | 19:8f951e448ab1 | 129 | // SPI write 16 bits |
whismanoid | 19:8f951e448ab1 | 130 | // SPI interface to MAX11410 shift 16 bits mosiData into MAX11410 DIN |
whismanoid | 19:8f951e448ab1 | 131 | // |
whismanoid | 19:8f951e448ab1 | 132 | void MAX11410::SPIwrite16bits(int16_t mosiData16) |
whismanoid | 19:8f951e448ab1 | 133 | { |
whismanoid | 19:8f951e448ab1 | 134 | // CODE GENERATOR: extern function definition for function SPIwrite16bits |
whismanoid | 19:8f951e448ab1 | 135 | // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIwrite16bits(int16_t mosiData16) |
whismanoid | 19:8f951e448ab1 | 136 | size_t byteCount = 2; |
whismanoid | 19:8f951e448ab1 | 137 | static char mosiData[2]; |
whismanoid | 19:8f951e448ab1 | 138 | static char misoData[2]; |
whismanoid | 19:8f951e448ab1 | 139 | mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte |
whismanoid | 19:8f951e448ab1 | 140 | mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte |
whismanoid | 19:8f951e448ab1 | 141 | // |
whismanoid | 19:8f951e448ab1 | 142 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 19:8f951e448ab1 | 143 | //~ noInterrupts(); |
whismanoid | 19:8f951e448ab1 | 144 | // |
whismanoid | 19:8f951e448ab1 | 145 | //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin |
whismanoid | 19:8f951e448ab1 | 146 | // |
whismanoid | 19:8f951e448ab1 | 147 | unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); |
whismanoid | 19:8f951e448ab1 | 148 | //~ m_spi.transfer(mosiData8_FF0000); |
whismanoid | 19:8f951e448ab1 | 149 | //~ m_spi.transfer(mosiData16_00FF00); |
whismanoid | 19:8f951e448ab1 | 150 | //~ m_spi.transfer(mosiData16_0000FF); |
whismanoid | 19:8f951e448ab1 | 151 | // |
whismanoid | 19:8f951e448ab1 | 152 | //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin |
whismanoid | 19:8f951e448ab1 | 153 | // |
whismanoid | 19:8f951e448ab1 | 154 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 19:8f951e448ab1 | 155 | //~ interrupts(); |
whismanoid | 19:8f951e448ab1 | 156 | // |
whismanoid | 19:8f951e448ab1 | 157 | // VERIFY: SPIwrite24bits print diagnostic information |
whismanoid | 19:8f951e448ab1 | 158 | //cmdLine.serial().printf(" MOSI->")); |
whismanoid | 19:8f951e448ab1 | 159 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 19:8f951e448ab1 | 160 | //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); |
whismanoid | 19:8f951e448ab1 | 161 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 19:8f951e448ab1 | 162 | //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); |
whismanoid | 19:8f951e448ab1 | 163 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 19:8f951e448ab1 | 164 | //Serial.print( (mosiData16_0000FF & 0xFF), HEX); |
whismanoid | 19:8f951e448ab1 | 165 | // hex dump mosiData[0..byteCount-1] |
whismanoid | 19:8f951e448ab1 | 166 | #if 0 // HAS_MICROUSBSERIAL |
whismanoid | 19:8f951e448ab1 | 167 | cmdLine_microUSBserial.serial().printf("\r\nSPI"); |
whismanoid | 19:8f951e448ab1 | 168 | if (byteCount > 7) { |
whismanoid | 19:8f951e448ab1 | 169 | cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 19:8f951e448ab1 | 170 | } |
whismanoid | 19:8f951e448ab1 | 171 | cmdLine_microUSBserial.serial().printf(" MOSI->"); |
whismanoid | 19:8f951e448ab1 | 172 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 19:8f951e448ab1 | 173 | { |
whismanoid | 19:8f951e448ab1 | 174 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 19:8f951e448ab1 | 175 | } |
whismanoid | 19:8f951e448ab1 | 176 | // hex dump misoData[0..byteCount-1] |
whismanoid | 19:8f951e448ab1 | 177 | cmdLine_microUSBserial.serial().printf(" MISO<-"); |
whismanoid | 19:8f951e448ab1 | 178 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 19:8f951e448ab1 | 179 | { |
whismanoid | 19:8f951e448ab1 | 180 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 19:8f951e448ab1 | 181 | } |
whismanoid | 19:8f951e448ab1 | 182 | cmdLine_microUSBserial.serial().printf(" "); |
whismanoid | 19:8f951e448ab1 | 183 | #endif |
whismanoid | 19:8f951e448ab1 | 184 | #if 0 // HAS_DAPLINK_SERIAL |
whismanoid | 19:8f951e448ab1 | 185 | cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); |
whismanoid | 19:8f951e448ab1 | 186 | if (byteCount > 7) { |
whismanoid | 19:8f951e448ab1 | 187 | cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 19:8f951e448ab1 | 188 | } |
whismanoid | 19:8f951e448ab1 | 189 | cmdLine_DAPLINKserial.serial().printf(" MOSI->"); |
whismanoid | 19:8f951e448ab1 | 190 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 19:8f951e448ab1 | 191 | { |
whismanoid | 19:8f951e448ab1 | 192 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 19:8f951e448ab1 | 193 | } |
whismanoid | 19:8f951e448ab1 | 194 | // hex dump misoData[0..byteCount-1] |
whismanoid | 19:8f951e448ab1 | 195 | cmdLine_DAPLINKserial.serial().printf(" MISO<-"); |
whismanoid | 19:8f951e448ab1 | 196 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 19:8f951e448ab1 | 197 | { |
whismanoid | 19:8f951e448ab1 | 198 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 19:8f951e448ab1 | 199 | } |
whismanoid | 19:8f951e448ab1 | 200 | cmdLine_DAPLINKserial.serial().printf(" "); |
whismanoid | 19:8f951e448ab1 | 201 | #endif |
whismanoid | 19:8f951e448ab1 | 202 | // VERIFY: DIAGNOSTIC: print MAX5715 device register write |
whismanoid | 19:8f951e448ab1 | 203 | // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); |
whismanoid | 19:8f951e448ab1 | 204 | // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); |
whismanoid | 19:8f951e448ab1 | 205 | // |
whismanoid | 19:8f951e448ab1 | 206 | // int misoData16 = (misoData16_FF00 << 8) | misoData16_00FF; |
whismanoid | 19:8f951e448ab1 | 207 | // return misoData16; |
whismanoid | 19:8f951e448ab1 | 208 | } |
whismanoid | 19:8f951e448ab1 | 209 | |
whismanoid | 25:a2afb91c605a | 210 | // CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite16bits |
whismanoid | 25:a2afb91c605a | 211 | // SPI read and write 16 bits |
whismanoid | 25:a2afb91c605a | 212 | // SPI interface to MAX11410 shift 16 bits mosiData16 into MAX11410 DIN |
whismanoid | 25:a2afb91c605a | 213 | // while simultaneously capturing 16 bits miso data from MAX11410 DOUT |
whismanoid | 25:a2afb91c605a | 214 | // |
whismanoid | 25:a2afb91c605a | 215 | int16_t MAX11410::SPIreadWrite16bits(int16_t mosiData16) |
whismanoid | 25:a2afb91c605a | 216 | { |
whismanoid | 25:a2afb91c605a | 217 | // CODE GENERATOR: extern function definition for function SPIreadWrite16bits |
whismanoid | 25:a2afb91c605a | 218 | // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite16bits(int16_t mosiData16) |
whismanoid | 25:a2afb91c605a | 219 | size_t byteCount = 2; |
whismanoid | 25:a2afb91c605a | 220 | static char mosiData[2]; |
whismanoid | 25:a2afb91c605a | 221 | static char misoData[2]; |
whismanoid | 25:a2afb91c605a | 222 | mosiData[0] = (char)((mosiData16 >> 8) & 0xFF); // MSByte |
whismanoid | 25:a2afb91c605a | 223 | mosiData[1] = (char)((mosiData16 >> 0) & 0xFF); // LSByte |
whismanoid | 25:a2afb91c605a | 224 | // |
whismanoid | 25:a2afb91c605a | 225 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 25:a2afb91c605a | 226 | //~ noInterrupts(); |
whismanoid | 25:a2afb91c605a | 227 | // |
whismanoid | 25:a2afb91c605a | 228 | //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin |
whismanoid | 25:a2afb91c605a | 229 | // |
whismanoid | 25:a2afb91c605a | 230 | unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); |
whismanoid | 25:a2afb91c605a | 231 | //~ m_spi.transfer(mosiData8_FF0000); |
whismanoid | 25:a2afb91c605a | 232 | //~ m_spi.transfer(mosiData16_00FF00); |
whismanoid | 25:a2afb91c605a | 233 | //~ m_spi.transfer(mosiData16_0000FF); |
whismanoid | 25:a2afb91c605a | 234 | // |
whismanoid | 25:a2afb91c605a | 235 | //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin |
whismanoid | 25:a2afb91c605a | 236 | // |
whismanoid | 25:a2afb91c605a | 237 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 25:a2afb91c605a | 238 | //~ interrupts(); |
whismanoid | 25:a2afb91c605a | 239 | // |
whismanoid | 25:a2afb91c605a | 240 | // VERIFY: SPIwrite24bits print diagnostic information |
whismanoid | 25:a2afb91c605a | 241 | //cmdLine.serial().printf(" MOSI->")); |
whismanoid | 25:a2afb91c605a | 242 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 243 | //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 244 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 245 | //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 246 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 247 | //Serial.print( (mosiData16_0000FF & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 248 | // hex dump mosiData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 249 | #if 0 // HAS_MICROUSBSERIAL |
whismanoid | 25:a2afb91c605a | 250 | cmdLine_microUSBserial.serial().printf("\r\nSPI"); |
whismanoid | 25:a2afb91c605a | 251 | if (byteCount > 7) { |
whismanoid | 25:a2afb91c605a | 252 | cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 25:a2afb91c605a | 253 | } |
whismanoid | 25:a2afb91c605a | 254 | cmdLine_microUSBserial.serial().printf(" MOSI->"); |
whismanoid | 25:a2afb91c605a | 255 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 25:a2afb91c605a | 256 | { |
whismanoid | 25:a2afb91c605a | 257 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 258 | } |
whismanoid | 25:a2afb91c605a | 259 | // hex dump misoData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 260 | cmdLine_microUSBserial.serial().printf(" MISO<-"); |
whismanoid | 25:a2afb91c605a | 261 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 25:a2afb91c605a | 262 | { |
whismanoid | 25:a2afb91c605a | 263 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 264 | } |
whismanoid | 25:a2afb91c605a | 265 | cmdLine_microUSBserial.serial().printf(" "); |
whismanoid | 25:a2afb91c605a | 266 | #endif |
whismanoid | 25:a2afb91c605a | 267 | #if 0 // HAS_DAPLINK_SERIAL |
whismanoid | 25:a2afb91c605a | 268 | cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); |
whismanoid | 25:a2afb91c605a | 269 | if (byteCount > 7) { |
whismanoid | 25:a2afb91c605a | 270 | cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 25:a2afb91c605a | 271 | } |
whismanoid | 25:a2afb91c605a | 272 | cmdLine_DAPLINKserial.serial().printf(" MOSI->"); |
whismanoid | 25:a2afb91c605a | 273 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 25:a2afb91c605a | 274 | { |
whismanoid | 25:a2afb91c605a | 275 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 276 | } |
whismanoid | 25:a2afb91c605a | 277 | // hex dump misoData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 278 | cmdLine_DAPLINKserial.serial().printf(" MISO<-"); |
whismanoid | 25:a2afb91c605a | 279 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 25:a2afb91c605a | 280 | { |
whismanoid | 25:a2afb91c605a | 281 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 282 | } |
whismanoid | 25:a2afb91c605a | 283 | cmdLine_DAPLINKserial.serial().printf(" "); |
whismanoid | 25:a2afb91c605a | 284 | #endif |
whismanoid | 25:a2afb91c605a | 285 | // VERIFY: DIAGNOSTIC: print MAX5715 device register write |
whismanoid | 25:a2afb91c605a | 286 | // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); |
whismanoid | 25:a2afb91c605a | 287 | // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); |
whismanoid | 25:a2afb91c605a | 288 | // |
whismanoid | 25:a2afb91c605a | 289 | //int misoData16 = (misoData16_FF00 << 8) | misoData16_00FF; |
whismanoid | 25:a2afb91c605a | 290 | int misoData16 = (misoData[0] << 8) | misoData[1]; |
whismanoid | 25:a2afb91c605a | 291 | return misoData16; |
whismanoid | 25:a2afb91c605a | 292 | } |
whismanoid | 25:a2afb91c605a | 293 | |
whismanoid | 25:a2afb91c605a | 294 | // CODE GENERATOR: extern function requirement MAX11410::SPIreadWrite32bits |
whismanoid | 25:a2afb91c605a | 295 | // SPI read and write 32 bits |
whismanoid | 25:a2afb91c605a | 296 | // SPI interface to MAX11410 shift 32 bits mosiData into MAX11410 DIN |
whismanoid | 25:a2afb91c605a | 297 | // while simultaneously capturing 32 bits miso data from MAX11410 DOUT |
whismanoid | 25:a2afb91c605a | 298 | // |
whismanoid | 25:a2afb91c605a | 299 | int32_t MAX11410::SPIreadWrite32bits(int32_t mosiData32) |
whismanoid | 25:a2afb91c605a | 300 | { |
whismanoid | 25:a2afb91c605a | 301 | // CODE GENERATOR: extern function definition for function SPIreadWrite32bits |
whismanoid | 25:a2afb91c605a | 302 | // TODO1: CODE GENERATOR: extern function definition for standard SPI interface function SPIreadWrite32bits(int32_t mosiData32) |
whismanoid | 25:a2afb91c605a | 303 | size_t byteCount = 4; |
whismanoid | 25:a2afb91c605a | 304 | static char mosiData[4]; |
whismanoid | 25:a2afb91c605a | 305 | static char misoData[4]; |
whismanoid | 25:a2afb91c605a | 306 | mosiData[0] = (char)((mosiData32 >> 24) & 0xFF); // MSByte |
whismanoid | 25:a2afb91c605a | 307 | mosiData[1] = (char)((mosiData32 >> 16) & 0xFF); |
whismanoid | 25:a2afb91c605a | 308 | mosiData[2] = (char)((mosiData32 >> 8) & 0xFF); |
whismanoid | 25:a2afb91c605a | 309 | mosiData[3] = (char)((mosiData32 >> 0) & 0xFF); // LSByte |
whismanoid | 25:a2afb91c605a | 310 | // |
whismanoid | 25:a2afb91c605a | 311 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 25:a2afb91c605a | 312 | //~ noInterrupts(); |
whismanoid | 25:a2afb91c605a | 313 | // |
whismanoid | 25:a2afb91c605a | 314 | //~ digitalWrite(Scope_Trigger_Pin, LOW); // diagnostic Scope_Trigger_Pin |
whismanoid | 25:a2afb91c605a | 315 | // |
whismanoid | 25:a2afb91c605a | 316 | unsigned int numBytesTransferred = m_spi.write(mosiData, byteCount, misoData, byteCount); |
whismanoid | 25:a2afb91c605a | 317 | //~ m_spi.transfer(mosiData8_FF0000); |
whismanoid | 25:a2afb91c605a | 318 | //~ m_spi.transfer(mosiData16_00FF00); |
whismanoid | 25:a2afb91c605a | 319 | //~ m_spi.transfer(mosiData16_0000FF); |
whismanoid | 25:a2afb91c605a | 320 | // |
whismanoid | 25:a2afb91c605a | 321 | //~ digitalWrite(Scope_Trigger_Pin, HIGH); // diagnostic Scope_Trigger_Pin |
whismanoid | 25:a2afb91c605a | 322 | // |
whismanoid | 25:a2afb91c605a | 323 | // Arduino: begin critical section: noInterrupts() masks all interrupt sources; end critical section with interrupts() |
whismanoid | 25:a2afb91c605a | 324 | //~ interrupts(); |
whismanoid | 25:a2afb91c605a | 325 | // |
whismanoid | 25:a2afb91c605a | 326 | // VERIFY: SPIwrite24bits print diagnostic information |
whismanoid | 25:a2afb91c605a | 327 | //cmdLine.serial().printf(" MOSI->")); |
whismanoid | 25:a2afb91c605a | 328 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 329 | //Serial.print( (mosiData8_FF0000 & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 330 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 331 | //Serial.print( (mosiData16_00FF00 & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 332 | //cmdLine.serial().printf(" 0x")); |
whismanoid | 25:a2afb91c605a | 333 | //Serial.print( (mosiData16_0000FF & 0xFF), HEX); |
whismanoid | 25:a2afb91c605a | 334 | // hex dump mosiData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 335 | #if 0 // HAS_MICROUSBSERIAL |
whismanoid | 25:a2afb91c605a | 336 | cmdLine_microUSBserial.serial().printf("\r\nSPI"); |
whismanoid | 25:a2afb91c605a | 337 | if (byteCount > 7) { |
whismanoid | 25:a2afb91c605a | 338 | cmdLine_microUSBserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 25:a2afb91c605a | 339 | } |
whismanoid | 25:a2afb91c605a | 340 | cmdLine_microUSBserial.serial().printf(" MOSI->"); |
whismanoid | 25:a2afb91c605a | 341 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 25:a2afb91c605a | 342 | { |
whismanoid | 25:a2afb91c605a | 343 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 344 | } |
whismanoid | 25:a2afb91c605a | 345 | // hex dump misoData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 346 | cmdLine_microUSBserial.serial().printf(" MISO<-"); |
whismanoid | 25:a2afb91c605a | 347 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 25:a2afb91c605a | 348 | { |
whismanoid | 25:a2afb91c605a | 349 | cmdLine_microUSBserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 350 | } |
whismanoid | 25:a2afb91c605a | 351 | cmdLine_microUSBserial.serial().printf(" "); |
whismanoid | 25:a2afb91c605a | 352 | #endif |
whismanoid | 25:a2afb91c605a | 353 | #if 0 // HAS_DAPLINK_SERIAL |
whismanoid | 25:a2afb91c605a | 354 | cmdLine_DAPLINKserial.serial().printf("\r\nSPI"); |
whismanoid | 25:a2afb91c605a | 355 | if (byteCount > 7) { |
whismanoid | 25:a2afb91c605a | 356 | cmdLine_DAPLINKserial.serial().printf(" byteCount:%d", byteCount); |
whismanoid | 25:a2afb91c605a | 357 | } |
whismanoid | 25:a2afb91c605a | 358 | cmdLine_DAPLINKserial.serial().printf(" MOSI->"); |
whismanoid | 25:a2afb91c605a | 359 | for (unsigned int byteIndex = 0; byteIndex < byteCount; byteIndex++) |
whismanoid | 25:a2afb91c605a | 360 | { |
whismanoid | 25:a2afb91c605a | 361 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", mosiData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 362 | } |
whismanoid | 25:a2afb91c605a | 363 | // hex dump misoData[0..byteCount-1] |
whismanoid | 25:a2afb91c605a | 364 | cmdLine_DAPLINKserial.serial().printf(" MISO<-"); |
whismanoid | 25:a2afb91c605a | 365 | for (unsigned int byteIndex = 0; byteIndex < numBytesTransferred; byteIndex++) |
whismanoid | 25:a2afb91c605a | 366 | { |
whismanoid | 25:a2afb91c605a | 367 | cmdLine_DAPLINKserial.serial().printf(" 0x%2.2X", misoData[byteIndex]); |
whismanoid | 25:a2afb91c605a | 368 | } |
whismanoid | 25:a2afb91c605a | 369 | cmdLine_DAPLINKserial.serial().printf(" "); |
whismanoid | 25:a2afb91c605a | 370 | #endif |
whismanoid | 25:a2afb91c605a | 371 | // VERIFY: DIAGNOSTIC: print MAX5715 device register write |
whismanoid | 25:a2afb91c605a | 372 | // TODO: MAX5715_print_register_verbose(mosiData8_FF0000, mosiData16_00FFFF); |
whismanoid | 25:a2afb91c605a | 373 | // TODO: print_verbose_SPI_diagnostic(mosiData16_FF00, mosiData16_00FF, misoData16_FF00, misoData16_00FF); |
whismanoid | 25:a2afb91c605a | 374 | // |
whismanoid | 25:a2afb91c605a | 375 | //int misoData32 = (misoData32_FF000000 << 24) | (misoData32_FF0000 << 16) | (misoData32_0000FF00 << 8) | misoData32_000000FF; |
whismanoid | 25:a2afb91c605a | 376 | int misoData32 = (misoData[0] << 24) | (misoData[1] << 16) | (misoData[2] << 8) | misoData[3]; |
whismanoid | 25:a2afb91c605a | 377 | return misoData32; |
whismanoid | 25:a2afb91c605a | 378 | } |
whismanoid | 25:a2afb91c605a | 379 | |
whismanoid | 19:8f951e448ab1 | 380 | // CODE GENERATOR: class member function definitions |
whismanoid | 19:8f951e448ab1 | 381 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 382 | // Initialize device |
whismanoid | 19:8f951e448ab1 | 383 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 384 | uint8_t MAX11410::Init(void) |
whismanoid | 19:8f951e448ab1 | 385 | { |
whismanoid | 19:8f951e448ab1 | 386 | |
whismanoid | 19:8f951e448ab1 | 387 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 388 | // Nominal Full-Scale Voltage Reference |
whismanoid | 19:8f951e448ab1 | 389 | VRef = 2.500; |
whismanoid | 19:8f951e448ab1 | 390 | |
whismanoid | 19:8f951e448ab1 | 391 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 392 | // success |
whismanoid | 19:8f951e448ab1 | 393 | return 1; |
whismanoid | 19:8f951e448ab1 | 394 | } |
whismanoid | 19:8f951e448ab1 | 395 | |
whismanoid | 19:8f951e448ab1 | 396 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 397 | // Return the physical voltage corresponding to DAC register. |
whismanoid | 19:8f951e448ab1 | 398 | // Does not perform any offset or gain correction. |
whismanoid | 19:8f951e448ab1 | 399 | // |
whismanoid | 19:8f951e448ab1 | 400 | // @pre VRef = Voltage of REF input, in Volts |
whismanoid | 19:8f951e448ab1 | 401 | // @param[in] value_u24: raw 24-bit MAX11410 code (right justified). |
whismanoid | 19:8f951e448ab1 | 402 | // @return physical voltage corresponding to MAX11410 code. |
whismanoid | 19:8f951e448ab1 | 403 | double MAX11410::VoltageOfCode(uint16_t value_u24) |
whismanoid | 19:8f951e448ab1 | 404 | { |
whismanoid | 19:8f951e448ab1 | 405 | |
whismanoid | 19:8f951e448ab1 | 406 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 407 | // Linear map min and max endpoints |
whismanoid | 19:8f951e448ab1 | 408 | double MaxScaleVoltage = VRef; // voltage of maximum code 0xffffff |
whismanoid | 19:8f951e448ab1 | 409 | double MinScaleVoltage = 0.0; // voltage of minimum code 0x000 |
whismanoid | 19:8f951e448ab1 | 410 | const uint16_t FULL_SCALE_CODE_24BIT = 0xffffff; |
whismanoid | 19:8f951e448ab1 | 411 | const uint16_t MaxCode = FULL_SCALE_CODE_24BIT; |
whismanoid | 19:8f951e448ab1 | 412 | const uint16_t MinCode = 0x000; |
whismanoid | 19:8f951e448ab1 | 413 | double codeFraction = ((double)value_u24 - MinCode) / (MaxCode - MinCode + 1); |
whismanoid | 19:8f951e448ab1 | 414 | return MinScaleVoltage + ((MaxScaleVoltage - MinScaleVoltage) * codeFraction); |
whismanoid | 19:8f951e448ab1 | 415 | } |
whismanoid | 19:8f951e448ab1 | 416 | |
whismanoid | 19:8f951e448ab1 | 417 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 418 | // Write an 8-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 419 | // |
whismanoid | 22:3e03687b7e95 | 420 | // CMD_1aaa_aaaa_REGISTER_READ bit is cleared 0. |
whismanoid | 19:8f951e448ab1 | 421 | // |
whismanoid | 19:8f951e448ab1 | 422 | // SPI 16-bit transfer |
whismanoid | 19:8f951e448ab1 | 423 | // |
whismanoid | 19:8f951e448ab1 | 424 | // SPI MOSI = 0aaa_aaaa_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 425 | // |
whismanoid | 19:8f951e448ab1 | 426 | // SPI MISO = xxxx_xxxx_xxxx_xxxx |
whismanoid | 19:8f951e448ab1 | 427 | // |
whismanoid | 19:8f951e448ab1 | 428 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 429 | uint8_t MAX11410::Write_8bit(MAX11410_CMD_enum_t regAddress, uint8_t regData) |
whismanoid | 19:8f951e448ab1 | 430 | { |
whismanoid | 25:a2afb91c605a | 431 | |
whismanoid | 25:a2afb91c605a | 432 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 433 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 434 | #warning "Not Implemented Yet: MAX11410::Write_8bit..." |
whismanoid | 22:3e03687b7e95 | 435 | |
whismanoid | 19:8f951e448ab1 | 436 | //---------------------------------------- |
whismanoid | 22:3e03687b7e95 | 437 | // SPI write 16-bit mosiData16 and read misoData16 |
whismanoid | 24:c03e67c9a1e7 | 438 | int16_t mosiData16 = ((int16_t)regAddress << 8) | ((int16_t)regData); |
whismanoid | 19:8f951e448ab1 | 439 | SPIoutputCS(0); |
whismanoid | 19:8f951e448ab1 | 440 | SPIwrite16bits(mosiData16); |
whismanoid | 19:8f951e448ab1 | 441 | SPIoutputCS(1); |
whismanoid | 19:8f951e448ab1 | 442 | |
whismanoid | 19:8f951e448ab1 | 443 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 444 | // success |
whismanoid | 19:8f951e448ab1 | 445 | return 1; |
whismanoid | 19:8f951e448ab1 | 446 | } |
whismanoid | 19:8f951e448ab1 | 447 | |
whismanoid | 19:8f951e448ab1 | 448 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 449 | // Read an 8-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 450 | // |
whismanoid | 22:3e03687b7e95 | 451 | // CMD_1aaa_aaaa_REGISTER_READ bit is set 1. |
whismanoid | 19:8f951e448ab1 | 452 | // |
whismanoid | 19:8f951e448ab1 | 453 | // SPI 16-bit transfer |
whismanoid | 19:8f951e448ab1 | 454 | // |
whismanoid | 19:8f951e448ab1 | 455 | // SPI MOSI = 1aaa_aaaa_0000_0000 |
whismanoid | 19:8f951e448ab1 | 456 | // |
whismanoid | 19:8f951e448ab1 | 457 | // SPI MISO = xxxx_xxxx_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 458 | // |
whismanoid | 19:8f951e448ab1 | 459 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 460 | uint8_t MAX11410::Read_8bit(MAX11410_CMD_enum_t regAddress, uint8_t* ptrRegData) |
whismanoid | 19:8f951e448ab1 | 461 | { |
whismanoid | 25:a2afb91c605a | 462 | |
whismanoid | 25:a2afb91c605a | 463 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 464 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 465 | #warning "Not Implemented Yet: MAX11410::Read_8bit..." |
whismanoid | 22:3e03687b7e95 | 466 | |
whismanoid | 19:8f951e448ab1 | 467 | //---------------------------------------- |
whismanoid | 22:3e03687b7e95 | 468 | // SPI write 16-bit mosiData16 and read misoData16 |
whismanoid | 24:c03e67c9a1e7 | 469 | int16_t mosiData16 = ((CMD_1aaa_aaaa_REGISTER_READ | (int16_t)regAddress) << 8) | ((int16_t)0); |
whismanoid | 19:8f951e448ab1 | 470 | SPIoutputCS(0); |
whismanoid | 22:3e03687b7e95 | 471 | int16_t misoData16 = SPIreadWrite16bits(mosiData16); |
whismanoid | 19:8f951e448ab1 | 472 | SPIoutputCS(1); |
whismanoid | 22:3e03687b7e95 | 473 | (*ptrRegData) = (misoData16 & 0x00FF); |
whismanoid | 25:a2afb91c605a | 474 | |
whismanoid | 19:8f951e448ab1 | 475 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 476 | // success |
whismanoid | 19:8f951e448ab1 | 477 | return 1; |
whismanoid | 19:8f951e448ab1 | 478 | } |
whismanoid | 19:8f951e448ab1 | 479 | |
whismanoid | 19:8f951e448ab1 | 480 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 481 | // Write a 16-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 482 | // |
whismanoid | 22:3e03687b7e95 | 483 | // CMD_1aaa_aaaa_REGISTER_READ bit is cleared 0. |
whismanoid | 19:8f951e448ab1 | 484 | // |
whismanoid | 19:8f951e448ab1 | 485 | // SPI 24-bit transfer |
whismanoid | 19:8f951e448ab1 | 486 | // |
whismanoid | 19:8f951e448ab1 | 487 | // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 488 | // |
whismanoid | 19:8f951e448ab1 | 489 | // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx |
whismanoid | 19:8f951e448ab1 | 490 | // |
whismanoid | 19:8f951e448ab1 | 491 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 492 | uint8_t MAX11410::Write_16bit(MAX11410_CMD_enum_t regAddress, uint16_t regData) |
whismanoid | 19:8f951e448ab1 | 493 | { |
whismanoid | 25:a2afb91c605a | 494 | |
whismanoid | 25:a2afb91c605a | 495 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 496 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 497 | #warning "Not Implemented Yet: MAX11410::Write_16bit..." |
whismanoid | 22:3e03687b7e95 | 498 | |
whismanoid | 24:c03e67c9a1e7 | 499 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 500 | // SPI write 32-bit (24-bit) mosiData32 and read misoData32 |
whismanoid | 22:3e03687b7e95 | 501 | int32_t mosiData32 = ((int32_t)regAddress << 8) | ((int32_t)regData); |
whismanoid | 19:8f951e448ab1 | 502 | SPIoutputCS(0); |
whismanoid | 22:3e03687b7e95 | 503 | int32_t misoData32 = SPIreadWrite32bits(mosiData32); |
whismanoid | 19:8f951e448ab1 | 504 | SPIoutputCS(1); |
whismanoid | 19:8f951e448ab1 | 505 | |
whismanoid | 19:8f951e448ab1 | 506 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 507 | // success |
whismanoid | 19:8f951e448ab1 | 508 | return 1; |
whismanoid | 19:8f951e448ab1 | 509 | } |
whismanoid | 19:8f951e448ab1 | 510 | |
whismanoid | 19:8f951e448ab1 | 511 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 512 | // Read a 16-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 513 | // |
whismanoid | 22:3e03687b7e95 | 514 | // CMD_1aaa_aaaa_REGISTER_READ bit is set 1. |
whismanoid | 19:8f951e448ab1 | 515 | // |
whismanoid | 19:8f951e448ab1 | 516 | // SPI 24-bit transfer |
whismanoid | 19:8f951e448ab1 | 517 | // |
whismanoid | 19:8f951e448ab1 | 518 | // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000 |
whismanoid | 19:8f951e448ab1 | 519 | // |
whismanoid | 19:8f951e448ab1 | 520 | // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 521 | // |
whismanoid | 19:8f951e448ab1 | 522 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 523 | uint8_t MAX11410::Read_16bit(MAX11410_CMD_enum_t regAddress, uint16_t* ptrRegData) |
whismanoid | 19:8f951e448ab1 | 524 | { |
whismanoid | 25:a2afb91c605a | 525 | |
whismanoid | 25:a2afb91c605a | 526 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 527 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 528 | #warning "Not Implemented Yet: MAX11410::Read_16bit..." |
whismanoid | 22:3e03687b7e95 | 529 | |
whismanoid | 24:c03e67c9a1e7 | 530 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 531 | // SPI write 32-bit (24-bit) mosiData32 and read misoData32 |
whismanoid | 22:3e03687b7e95 | 532 | int32_t mosiData32 = ((CMD_1aaa_aaaa_REGISTER_READ | (int32_t)regAddress) << 16); |
whismanoid | 19:8f951e448ab1 | 533 | SPIoutputCS(0); |
whismanoid | 22:3e03687b7e95 | 534 | int32_t misoData32 = SPIreadWrite32bits(mosiData32); |
whismanoid | 19:8f951e448ab1 | 535 | SPIoutputCS(1); |
whismanoid | 22:3e03687b7e95 | 536 | (*ptrRegData) = (misoData32 & 0x00FFFF); |
whismanoid | 25:a2afb91c605a | 537 | |
whismanoid | 19:8f951e448ab1 | 538 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 539 | // success |
whismanoid | 19:8f951e448ab1 | 540 | return 1; |
whismanoid | 19:8f951e448ab1 | 541 | } |
whismanoid | 19:8f951e448ab1 | 542 | |
whismanoid | 19:8f951e448ab1 | 543 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 544 | // Write a 24-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 545 | // |
whismanoid | 22:3e03687b7e95 | 546 | // CMD_1aaa_aaaa_REGISTER_READ bit is cleared 0. |
whismanoid | 19:8f951e448ab1 | 547 | // |
whismanoid | 19:8f951e448ab1 | 548 | // SPI 32-bit transfer |
whismanoid | 19:8f951e448ab1 | 549 | // |
whismanoid | 19:8f951e448ab1 | 550 | // SPI MOSI = 0aaa_aaaa_dddd_dddd_dddd_dddd_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 551 | // |
whismanoid | 19:8f951e448ab1 | 552 | // SPI MISO = xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx_xxxx |
whismanoid | 19:8f951e448ab1 | 553 | // |
whismanoid | 19:8f951e448ab1 | 554 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 555 | uint8_t MAX11410::Write_24bit(MAX11410_CMD_enum_t regAddress, uint32_t regData) |
whismanoid | 19:8f951e448ab1 | 556 | { |
whismanoid | 25:a2afb91c605a | 557 | |
whismanoid | 25:a2afb91c605a | 558 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 559 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 560 | #warning "Not Implemented Yet: MAX11410::Write_24bit..." |
whismanoid | 22:3e03687b7e95 | 561 | |
whismanoid | 19:8f951e448ab1 | 562 | //---------------------------------------- |
whismanoid | 22:3e03687b7e95 | 563 | // SPI write 32-bit mosiData32 and read misoData32 |
whismanoid | 24:c03e67c9a1e7 | 564 | int32_t mosiData32 = ((int32_t)regAddress << 24) | ((int32_t)regData & 0x00FFFFFF); |
whismanoid | 19:8f951e448ab1 | 565 | SPIoutputCS(0); |
whismanoid | 22:3e03687b7e95 | 566 | SPIreadWrite32bits(mosiData32); |
whismanoid | 19:8f951e448ab1 | 567 | SPIoutputCS(1); |
whismanoid | 19:8f951e448ab1 | 568 | |
whismanoid | 19:8f951e448ab1 | 569 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 570 | // success |
whismanoid | 19:8f951e448ab1 | 571 | return 1; |
whismanoid | 19:8f951e448ab1 | 572 | } |
whismanoid | 19:8f951e448ab1 | 573 | |
whismanoid | 19:8f951e448ab1 | 574 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 575 | // Read a 24-bit MAX11410 register |
whismanoid | 19:8f951e448ab1 | 576 | // |
whismanoid | 22:3e03687b7e95 | 577 | // CMD_1aaa_aaaa_REGISTER_READ bit is set 1. |
whismanoid | 19:8f951e448ab1 | 578 | // |
whismanoid | 19:8f951e448ab1 | 579 | // SPI 32-bit transfer |
whismanoid | 19:8f951e448ab1 | 580 | // |
whismanoid | 19:8f951e448ab1 | 581 | // SPI MOSI = 1aaa_aaaa_0000_0000_0000_0000_0000_0000 |
whismanoid | 19:8f951e448ab1 | 582 | // |
whismanoid | 19:8f951e448ab1 | 583 | // SPI MISO = xxxx_xxxx_dddd_dddd_dddd_dddd_dddd_dddd |
whismanoid | 19:8f951e448ab1 | 584 | // |
whismanoid | 19:8f951e448ab1 | 585 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 586 | uint8_t MAX11410::Read_24bit(MAX11410_CMD_enum_t regAddress, uint32_t* ptrRegData) |
whismanoid | 19:8f951e448ab1 | 587 | { |
whismanoid | 25:a2afb91c605a | 588 | |
whismanoid | 25:a2afb91c605a | 589 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 590 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 591 | #warning "Not Implemented Yet: MAX11410::Read_24bit..." |
whismanoid | 22:3e03687b7e95 | 592 | |
whismanoid | 19:8f951e448ab1 | 593 | //---------------------------------------- |
whismanoid | 22:3e03687b7e95 | 594 | // SPI write 32-bit mosiData32 and read misoData32 |
whismanoid | 24:c03e67c9a1e7 | 595 | int32_t mosiData32 = ((CMD_1aaa_aaaa_REGISTER_READ | (int32_t)regAddress) << 24); |
whismanoid | 19:8f951e448ab1 | 596 | SPIoutputCS(0); |
whismanoid | 22:3e03687b7e95 | 597 | int32_t misoData32 = SPIreadWrite32bits(mosiData32); |
whismanoid | 19:8f951e448ab1 | 598 | SPIoutputCS(1); |
whismanoid | 22:3e03687b7e95 | 599 | (*ptrRegData) = (misoData32 & 0x00FFFFFF); |
whismanoid | 25:a2afb91c605a | 600 | |
whismanoid | 19:8f951e448ab1 | 601 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 602 | // success |
whismanoid | 19:8f951e448ab1 | 603 | return 1; |
whismanoid | 19:8f951e448ab1 | 604 | } |
whismanoid | 19:8f951e448ab1 | 605 | |
whismanoid | 19:8f951e448ab1 | 606 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 607 | // Configure Measurement for voltage input. |
whismanoid | 19:8f951e448ab1 | 608 | // |
whismanoid | 19:8f951e448ab1 | 609 | // Example code for typical voltage measurement. |
whismanoid | 19:8f951e448ab1 | 610 | // |
whismanoid | 19:8f951e448ab1 | 611 | // SPI register write sequence test AIN0-AGND voltage input using REF2=2.5V |
whismanoid | 19:8f951e448ab1 | 612 | // write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode) |
whismanoid | 19:8f951e448ab1 | 613 | // write8 0x00 PD = 0x00 (NOP) |
whismanoid | 19:8f951e448ab1 | 614 | // write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous ) |
whismanoid | 19:8f951e448ab1 | 615 | // write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND |
whismanoid | 19:8f951e448ab1 | 616 | // 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 | 19:8f951e448ab1 | 617 | // write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V |
whismanoid | 19:8f951e448ab1 | 618 | // write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous |
whismanoid | 19:8f951e448ab1 | 619 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 19:8f951e448ab1 | 620 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 19:8f951e448ab1 | 621 | // |
whismanoid | 19:8f951e448ab1 | 622 | // @param[in] channel_hi = channel high side |
whismanoid | 19:8f951e448ab1 | 623 | // @param[in] channel_lo = channel low side |
whismanoid | 19:8f951e448ab1 | 624 | // |
whismanoid | 19:8f951e448ab1 | 625 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 626 | uint8_t MAX11410::Configure_Voltage(MAX11410_AINP_SEL_enum_t channel_hi, MAX11410_AINN_SEL_enum_t channel_lo) |
whismanoid | 19:8f951e448ab1 | 627 | { |
whismanoid | 25:a2afb91c605a | 628 | |
whismanoid | 25:a2afb91c605a | 629 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 630 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 631 | #warning "Not Tested Yet: MAX11410::Configure_Voltage..." |
whismanoid | 19:8f951e448ab1 | 632 | |
whismanoid | 19:8f951e448ab1 | 633 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 634 | // write8 0x00 PD = 0x03 (Reset Registers; enter Standby mode) |
whismanoid | 23:e0c36767f98b | 635 | Write_8bit(CMD_r000_0000_xxxx_xxdd_PD, PD_11_Reset); |
whismanoid | 19:8f951e448ab1 | 636 | |
whismanoid | 19:8f951e448ab1 | 637 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 638 | // write8 0x00 PD = 0x00 (NOP) |
whismanoid | 23:e0c36767f98b | 639 | Write_8bit(CMD_r000_0000_xxxx_xxdd_PD, PD_00_Normal); |
whismanoid | 19:8f951e448ab1 | 640 | |
whismanoid | 19:8f951e448ab1 | 641 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 642 | // write8 0x08 FILTER = 0x34 to select RATE_0100, LINEF_11_SINC4 60SPS (given CONV_TYPE_01_Continuous) |
whismanoid | 23:e0c36767f98b | 643 | Write_8bit(CMD_r000_1000_x0dd_dddd_FILTER, 0x34); |
whismanoid | 19:8f951e448ab1 | 644 | |
whismanoid | 19:8f951e448ab1 | 645 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 646 | // write8 0x0B MUX_CTRL0 = 0x0A to select AINP=AIN0 and AINN=GND |
whismanoid | 23:e0c36767f98b | 647 | Write_8bit(CMD_r000_1011_dddd_dddd_MUX_CTRL0, 0x0A); |
whismanoid | 19:8f951e448ab1 | 648 | |
whismanoid | 19:8f951e448ab1 | 649 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 650 | // 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 | 23:e0c36767f98b | 651 | Write_8bit(CMD_r000_1001_dddd_dddd_CTRL, 0x02); |
whismanoid | 19:8f951e448ab1 | 652 | |
whismanoid | 19:8f951e448ab1 | 653 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 654 | // write8 0x0E PGA = 0x00 to select input path = Buffers, digital gain = 1V/V |
whismanoid | 23:e0c36767f98b | 655 | Write_8bit(CMD_r000_1110_xxdd_xddd_PGA, 0x00); |
whismanoid | 19:8f951e448ab1 | 656 | |
whismanoid | 19:8f951e448ab1 | 657 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 658 | // write8 0x01 CONV_START = 0x01 to set Conversion Mode = Continuous |
whismanoid | 23:e0c36767f98b | 659 | Write_8bit(CMD_r000_0001_xddd_xxdd_CONV_START, 0x01); |
whismanoid | 19:8f951e448ab1 | 660 | |
whismanoid | 19:8f951e448ab1 | 661 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 662 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 23:e0c36767f98b | 663 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 19:8f951e448ab1 | 664 | |
whismanoid | 19:8f951e448ab1 | 665 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 666 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 23:e0c36767f98b | 667 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 668 | |
whismanoid | 25:a2afb91c605a | 669 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 670 | // success |
whismanoid | 25:a2afb91c605a | 671 | return 1; |
whismanoid | 19:8f951e448ab1 | 672 | } |
whismanoid | 19:8f951e448ab1 | 673 | |
whismanoid | 19:8f951e448ab1 | 674 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 675 | // Trigger Measurement for voltage input. |
whismanoid | 19:8f951e448ab1 | 676 | // |
whismanoid | 19:8f951e448ab1 | 677 | // Example code for typical voltage measurement. |
whismanoid | 19:8f951e448ab1 | 678 | // |
whismanoid | 19:8f951e448ab1 | 679 | // @param[in] channel_hi = channel high side |
whismanoid | 19:8f951e448ab1 | 680 | // @param[in] channel_lo = channel low side |
whismanoid | 19:8f951e448ab1 | 681 | // @post TODO: where does the measurement go? struct member? |
whismanoid | 19:8f951e448ab1 | 682 | // |
whismanoid | 19:8f951e448ab1 | 683 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 684 | uint8_t MAX11410::Measure_Voltage(MAX11410_AINP_SEL_enum_t channel_hi, MAX11410_AINN_SEL_enum_t channel_lo) |
whismanoid | 19:8f951e448ab1 | 685 | { |
whismanoid | 25:a2afb91c605a | 686 | |
whismanoid | 25:a2afb91c605a | 687 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 688 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 689 | #warning "Not Tested Yet: MAX11410::Measure_Voltage..." |
whismanoid | 19:8f951e448ab1 | 690 | |
whismanoid | 19:8f951e448ab1 | 691 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 692 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 25:a2afb91c605a | 693 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 25:a2afb91c605a | 694 | |
whismanoid | 25:a2afb91c605a | 695 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 696 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 25:a2afb91c605a | 697 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 698 | |
whismanoid | 25:a2afb91c605a | 699 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 700 | // success |
whismanoid | 19:8f951e448ab1 | 701 | return 1; |
whismanoid | 19:8f951e448ab1 | 702 | } |
whismanoid | 19:8f951e448ab1 | 703 | |
whismanoid | 19:8f951e448ab1 | 704 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 705 | // Configure Measurement for Resistive Temperature Device (RTD). |
whismanoid | 19:8f951e448ab1 | 706 | // |
whismanoid | 19:8f951e448ab1 | 707 | // Example code for typical RTD measurement. |
whismanoid | 19:8f951e448ab1 | 708 | // |
whismanoid | 19:8f951e448ab1 | 709 | // @param[in] channel_RTD_Force = channel RTD high side force |
whismanoid | 19:8f951e448ab1 | 710 | // @param[in] channel_RTD_Hi = channel RTD high side sense |
whismanoid | 19:8f951e448ab1 | 711 | // @param[in] channel_RTD_Lo = channel RTD low side |
whismanoid | 19:8f951e448ab1 | 712 | // |
whismanoid | 19:8f951e448ab1 | 713 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 714 | 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) |
whismanoid | 19:8f951e448ab1 | 715 | { |
whismanoid | 25:a2afb91c605a | 716 | |
whismanoid | 25:a2afb91c605a | 717 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 718 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 719 | #warning "Not Implemented Yet: MAX11410::Configure_RTD..." |
whismanoid | 19:8f951e448ab1 | 720 | |
whismanoid | 19:8f951e448ab1 | 721 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 722 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 25:a2afb91c605a | 723 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 25:a2afb91c605a | 724 | |
whismanoid | 25:a2afb91c605a | 725 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 726 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 25:a2afb91c605a | 727 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 728 | |
whismanoid | 25:a2afb91c605a | 729 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 730 | // success |
whismanoid | 19:8f951e448ab1 | 731 | return 1; |
whismanoid | 19:8f951e448ab1 | 732 | } |
whismanoid | 19:8f951e448ab1 | 733 | |
whismanoid | 19:8f951e448ab1 | 734 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 735 | // Trigger Measurement for Resistive Temperature Device (RTD). |
whismanoid | 19:8f951e448ab1 | 736 | // |
whismanoid | 19:8f951e448ab1 | 737 | // Example code for typical RTD measurement. |
whismanoid | 19:8f951e448ab1 | 738 | // |
whismanoid | 19:8f951e448ab1 | 739 | // @param[in] channel_RTD_Force = channel RTD high side force |
whismanoid | 19:8f951e448ab1 | 740 | // @param[in] channel_RTD_Hi = channel RTD high side sense |
whismanoid | 19:8f951e448ab1 | 741 | // @param[in] channel_RTD_Lo = channel RTD low side |
whismanoid | 19:8f951e448ab1 | 742 | // @post TODO: where does the measurement go? struct member? |
whismanoid | 19:8f951e448ab1 | 743 | // |
whismanoid | 19:8f951e448ab1 | 744 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 745 | 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) |
whismanoid | 19:8f951e448ab1 | 746 | { |
whismanoid | 25:a2afb91c605a | 747 | |
whismanoid | 25:a2afb91c605a | 748 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 749 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 750 | #warning "Not Implemented Yet: MAX11410::Measure_RTD..." |
whismanoid | 19:8f951e448ab1 | 751 | |
whismanoid | 19:8f951e448ab1 | 752 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 753 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 25:a2afb91c605a | 754 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 25:a2afb91c605a | 755 | |
whismanoid | 25:a2afb91c605a | 756 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 757 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 25:a2afb91c605a | 758 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 759 | |
whismanoid | 25:a2afb91c605a | 760 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 761 | // success |
whismanoid | 19:8f951e448ab1 | 762 | return 1; |
whismanoid | 19:8f951e448ab1 | 763 | } |
whismanoid | 19:8f951e448ab1 | 764 | |
whismanoid | 19:8f951e448ab1 | 765 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 766 | // Configure Measurement for Thermocouple |
whismanoid | 19:8f951e448ab1 | 767 | // |
whismanoid | 19:8f951e448ab1 | 768 | // Example code for typical Thermocouple measurement. |
whismanoid | 19:8f951e448ab1 | 769 | // |
whismanoid | 19:8f951e448ab1 | 770 | // @param[in] channel_TC_Hi = channel of Thermocouple high side |
whismanoid | 19:8f951e448ab1 | 771 | // @param[in] channel_TC_Lo = channel of Thermocouple low side |
whismanoid | 19:8f951e448ab1 | 772 | // @param[in] channel_RTD_Hi = channel of cold junction RTD high side |
whismanoid | 19:8f951e448ab1 | 773 | // @param[in] channel_RTD_Lo = channel of cold junction RTD low side |
whismanoid | 19:8f951e448ab1 | 774 | // |
whismanoid | 19:8f951e448ab1 | 775 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 776 | 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) |
whismanoid | 19:8f951e448ab1 | 777 | { |
whismanoid | 25:a2afb91c605a | 778 | |
whismanoid | 25:a2afb91c605a | 779 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 780 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 781 | #warning "Not Implemented Yet: MAX11410::Configure_Thermocouple..." |
whismanoid | 19:8f951e448ab1 | 782 | |
whismanoid | 19:8f951e448ab1 | 783 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 784 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 25:a2afb91c605a | 785 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 25:a2afb91c605a | 786 | |
whismanoid | 25:a2afb91c605a | 787 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 788 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 25:a2afb91c605a | 789 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 790 | |
whismanoid | 25:a2afb91c605a | 791 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 792 | // success |
whismanoid | 19:8f951e448ab1 | 793 | return 1; |
whismanoid | 19:8f951e448ab1 | 794 | } |
whismanoid | 19:8f951e448ab1 | 795 | |
whismanoid | 19:8f951e448ab1 | 796 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 797 | // Trigger Measurement for Thermocouple |
whismanoid | 19:8f951e448ab1 | 798 | // |
whismanoid | 19:8f951e448ab1 | 799 | // Example code for typical Thermocouple measurement. |
whismanoid | 19:8f951e448ab1 | 800 | // |
whismanoid | 19:8f951e448ab1 | 801 | // @param[in] channel_TC_Hi = channel of Thermocouple high side |
whismanoid | 19:8f951e448ab1 | 802 | // @param[in] channel_TC_Lo = channel of Thermocouple low side |
whismanoid | 19:8f951e448ab1 | 803 | // @param[in] channel_RTD_Hi = channel of cold junction RTD high side |
whismanoid | 19:8f951e448ab1 | 804 | // @param[in] channel_RTD_Lo = channel of cold junction RTD low side |
whismanoid | 19:8f951e448ab1 | 805 | // @post TODO: where does the measurement go? struct member? |
whismanoid | 19:8f951e448ab1 | 806 | // |
whismanoid | 19:8f951e448ab1 | 807 | // @return 1 on success; 0 on failure |
whismanoid | 19:8f951e448ab1 | 808 | 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) |
whismanoid | 19:8f951e448ab1 | 809 | { |
whismanoid | 25:a2afb91c605a | 810 | |
whismanoid | 25:a2afb91c605a | 811 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 812 | // warning -- WIP work in progress |
whismanoid | 23:e0c36767f98b | 813 | #warning "Not Implemented Yet: MAX11410::Measure_Thermocouple..." |
whismanoid | 19:8f951e448ab1 | 814 | |
whismanoid | 19:8f951e448ab1 | 815 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 816 | // read24 0x80|0x38 STATUS (%SW 0xB8 0 0 0) |
whismanoid | 25:a2afb91c605a | 817 | Read_24bit(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status); |
whismanoid | 25:a2afb91c605a | 818 | |
whismanoid | 25:a2afb91c605a | 819 | //---------------------------------------- |
whismanoid | 25:a2afb91c605a | 820 | // read24 0x80|0x30 DATA0 (%SW 0xB0 0 0 0) |
whismanoid | 25:a2afb91c605a | 821 | Read_24bit(CMD_r011_0000_dddd_dddd_dddd_dddd_dddd_dddd_DATA0, &data0); |
whismanoid | 25:a2afb91c605a | 822 | |
whismanoid | 25:a2afb91c605a | 823 | //---------------------------------------- |
whismanoid | 19:8f951e448ab1 | 824 | // success |
whismanoid | 19:8f951e448ab1 | 825 | return 1; |
whismanoid | 19:8f951e448ab1 | 826 | } |
whismanoid | 19:8f951e448ab1 | 827 | |
whismanoid | 19:8f951e448ab1 | 828 | |
whismanoid | 19:8f951e448ab1 | 829 | // End of file |