Maxim Integrated / Mbed OS MAX5171BOB_14bit_Remote_Sense_SPI_DAC

Example host software for the Maxim Integrated MAX5171 14-bit Force/Sense DAC. Hosted on the MAX32625MBED.

Dependencies:   MAX5171

main.cpp@0:5da566e61083, 2019-06-12 (annotated)

Committer:
whismanoid
Date:
Wed Jun 12 19:26:27 2019 +0000
Revision:
0:5da566e61083
Child:
1:8f712114baf7
initial commit; buildable MAX32625MBED mbed-os-5.11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
whismanoid 0:5da566e61083 1 // /*******************************************************************************
whismanoid 0:5da566e61083 2 // * Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved.
whismanoid 0:5da566e61083 3 // *
whismanoid 0:5da566e61083 4 // * Permission is hereby granted, free of charge, to any person obtaining a
whismanoid 0:5da566e61083 5 // * copy of this software and associated documentation files (the "Software"),
whismanoid 0:5da566e61083 6 // * to deal in the Software without restriction, including without limitation
whismanoid 0:5da566e61083 7 // * the rights to use, copy, modify, merge, publish, distribute, sublicense,
whismanoid 0:5da566e61083 8 // * and/or sell copies of the Software, and to permit persons to whom the
whismanoid 0:5da566e61083 9 // * Software is furnished to do so, subject to the following conditions:
whismanoid 0:5da566e61083 10 // *
whismanoid 0:5da566e61083 11 // * The above copyright notice and this permission notice shall be included
whismanoid 0:5da566e61083 12 // * in all copies or substantial portions of the Software.
whismanoid 0:5da566e61083 13 // *
whismanoid 0:5da566e61083 14 // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
whismanoid 0:5da566e61083 15 // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
whismanoid 0:5da566e61083 16 // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
whismanoid 0:5da566e61083 17 // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
whismanoid 0:5da566e61083 18 // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
whismanoid 0:5da566e61083 19 // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
whismanoid 0:5da566e61083 20 // * OTHER DEALINGS IN THE SOFTWARE.
whismanoid 0:5da566e61083 21 // *
whismanoid 0:5da566e61083 22 // * Except as contained in this notice, the name of Maxim Integrated
whismanoid 0:5da566e61083 23 // * Products, Inc. shall not be used except as stated in the Maxim Integrated
whismanoid 0:5da566e61083 24 // * Products, Inc. Branding Policy.
whismanoid 0:5da566e61083 25 // *
whismanoid 0:5da566e61083 26 // * The mere transfer of this software does not imply any licenses
whismanoid 0:5da566e61083 27 // * of trade secrets, proprietary technology, copyrights, patents,
whismanoid 0:5da566e61083 28 // * trademarks, maskwork rights, or any other form of intellectual
whismanoid 0:5da566e61083 29 // * property whatsoever. Maxim Integrated Products, Inc. retains all
whismanoid 0:5da566e61083 30 // * ownership rights.
whismanoid 0:5da566e61083 31 // *******************************************************************************
whismanoid 0:5da566e61083 32 // */
whismanoid 0:5da566e61083 33 //---------- CODE GENERATOR: testMainCppCodeList
whismanoid 0:5da566e61083 34 // CODE GENERATOR: example code includes
whismanoid 0:5da566e61083 35 // example code includes
whismanoid 0:5da566e61083 36 #include "mbed.h"
whismanoid 0:5da566e61083 37 //#include "max32625.h"
whismanoid 0:5da566e61083 38 #include "MAX5171.h"
whismanoid 0:5da566e61083 39
whismanoid 0:5da566e61083 40 // optional: serial port
whismanoid 0:5da566e61083 41 // note: some platforms such as Nucleo-F446RE do not support the USBSerial library.
whismanoid 0:5da566e61083 42 // In those cases, remove the USBDevice lib from the project and rebuild.
whismanoid 0:5da566e61083 43 #if defined(TARGET_MAX32625MBED)
whismanoid 0:5da566e61083 44 #include "USBSerial.h"
whismanoid 0:5da566e61083 45 USBSerial serial; // virtual serial port over USB (DEV connector)
whismanoid 0:5da566e61083 46 #elif defined(TARGET_MAX32630MBED)
whismanoid 0:5da566e61083 47 #include "USBSerial.h"
whismanoid 0:5da566e61083 48 USBSerial serial; // virtual serial port over USB (DEV connector)
whismanoid 0:5da566e61083 49 #else
whismanoid 0:5da566e61083 50 //#include "USBSerial.h"
whismanoid 0:5da566e61083 51 Serial serial(USBTX, USBRX); // tx, rx
whismanoid 0:5da566e61083 52 #endif
whismanoid 0:5da566e61083 53
whismanoid 0:5da566e61083 54 // example code board support
whismanoid 0:5da566e61083 55 //MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
whismanoid 0:5da566e61083 56 //DigitalOut rLED(LED1);
whismanoid 0:5da566e61083 57 //DigitalOut gLED(LED2);
whismanoid 0:5da566e61083 58 //DigitalOut bLED(LED3);
whismanoid 0:5da566e61083 59 //
whismanoid 0:5da566e61083 60 // Arduino "shield" connector port definitions (MAX32625MBED shown)
whismanoid 0:5da566e61083 61 #if defined(TARGET_MAX32625MBED)
whismanoid 0:5da566e61083 62 #define A0 AIN_0
whismanoid 0:5da566e61083 63 #define A1 AIN_1
whismanoid 0:5da566e61083 64 #define A2 AIN_2
whismanoid 0:5da566e61083 65 #define A3 AIN_3
whismanoid 0:5da566e61083 66 #define D0 P0_0
whismanoid 0:5da566e61083 67 #define D1 P0_1
whismanoid 0:5da566e61083 68 #define D2 P0_2
whismanoid 0:5da566e61083 69 #define D3 P0_3
whismanoid 0:5da566e61083 70 #define D4 P0_4
whismanoid 0:5da566e61083 71 #define D5 P0_5
whismanoid 0:5da566e61083 72 #define D6 P0_6
whismanoid 0:5da566e61083 73 #define D7 P0_7
whismanoid 0:5da566e61083 74 #define D8 P1_4
whismanoid 0:5da566e61083 75 #define D9 P1_5
whismanoid 0:5da566e61083 76 #define D10 P1_3
whismanoid 0:5da566e61083 77 #define D11 P1_1
whismanoid 0:5da566e61083 78 #define D12 P1_2
whismanoid 0:5da566e61083 79 #define D13 P1_0
whismanoid 0:5da566e61083 80 #endif
whismanoid 0:5da566e61083 81
whismanoid 0:5da566e61083 82 // example code declare SPI interface
whismanoid 0:5da566e61083 83 #if defined(TARGET_MAX32625MBED)
whismanoid 0:5da566e61083 84 SPI spi(SPI1_MOSI, SPI1_MISO, SPI1_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625MBED: P1_1 P1_2 P1_0 Arduino 10-pin header D11 D12 D13
whismanoid 0:5da566e61083 85 DigitalOut spi_cs(SPI1_SS); // TARGET_MAX32625MBED: P1_3 Arduino 10-pin header D10
whismanoid 0:5da566e61083 86 #elif defined(TARGET_MAX32600MBED)
whismanoid 0:5da566e61083 87 SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13
whismanoid 0:5da566e61083 88 DigitalOut spi_cs(SPI2_SS); // Generic: Arduino 10-pin header D10
whismanoid 0:5da566e61083 89 #else
whismanoid 0:5da566e61083 90 SPI spi(D11, D12, D13); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13
whismanoid 0:5da566e61083 91 DigitalOut spi_cs(D10); // Generic: Arduino 10-pin header D10
whismanoid 0:5da566e61083 92 #endif
whismanoid 0:5da566e61083 93
whismanoid 0:5da566e61083 94 // example code declare GPIO interface pins
whismanoid 0:5da566e61083 95 // AnalogOut FB_pin(Px_x_PortName_To_Be_Determined); // Analog Input to MAX5171 device
whismanoid 0:5da566e61083 96 DigitalOut RS_pin(D9); // Digital Configuration Input to MAX5171 device
whismanoid 0:5da566e61083 97 DigitalOut PDLb_pin(D8); // Digital Configuration Input to MAX5171 device
whismanoid 0:5da566e61083 98 DigitalOut CLRb_pin(D7); // Digital Configuration Input to MAX5171 device
whismanoid 0:5da566e61083 99 DigitalOut SHDN_pin(D6); // Digital Configuration Input to MAX5171 device
whismanoid 0:5da566e61083 100 // AnalogIn OUT_pin(A0); // Analog Output from MAX5171 device
whismanoid 0:5da566e61083 101 DigitalIn UPO_pin(D5); // Digital General-Purpose Output from MAX5171 device
whismanoid 0:5da566e61083 102 // example code declare device instance
whismanoid 0:5da566e61083 103 MAX5171 g_MAX5171_device(spi, spi_cs, RS_pin, PDLb_pin, CLRb_pin, SHDN_pin, UPO_pin, MAX5171::MAX5171_IC);
whismanoid 0:5da566e61083 104
whismanoid 0:5da566e61083 105 // example code main function
whismanoid 0:5da566e61083 106 int main()
whismanoid 0:5da566e61083 107 {
whismanoid 0:5da566e61083 108 while (1)
whismanoid 0:5da566e61083 109 {
whismanoid 0:5da566e61083 110 // example code: serial port banner message
whismanoid 0:5da566e61083 111 #if defined(TARGET_MAX32625MBED)
whismanoid 0:5da566e61083 112 serial.printf("MAX32625MBED ");
whismanoid 0:5da566e61083 113 #elif defined(TARGET_MAX32600MBED)
whismanoid 0:5da566e61083 114 serial.printf("MAX32600MBED ");
whismanoid 0:5da566e61083 115 #elif defined(TARGET_NUCLEO_F446RE)
whismanoid 0:5da566e61083 116 serial.printf("NUCLEO_F446RE ");
whismanoid 0:5da566e61083 117 #endif
whismanoid 0:5da566e61083 118 serial.printf("MAX5715BOB\r\n");
whismanoid 0:5da566e61083 119
whismanoid 0:5da566e61083 120 //MAX5171 dac(spi, spi_cs, MAX5171::MAX5171_IC);
whismanoid 0:5da566e61083 121 //dac.Init();
whismanoid 0:5da566e61083 122
whismanoid 0:5da566e61083 123 // CODE GENERATOR: example code: member function Init
whismanoid 0:5da566e61083 124 g_MAX5171_device.Init();
whismanoid 0:5da566e61083 125
whismanoid 0:5da566e61083 126 // CODE GENERATOR: example code: has no member function REF
whismanoid 0:5da566e61083 127 // CODE GENERATOR: example code: member function CODE_LOAD
whismanoid 0:5da566e61083 128 //
whismanoid 0:5da566e61083 129 uint16_t code = 0xccc;
whismanoid 0:5da566e61083 130 g_MAX5171_device.CODE_LOAD(code);
whismanoid 0:5da566e61083 131 //
whismanoid 0:5da566e61083 132 code = 0x800;
whismanoid 0:5da566e61083 133 g_MAX5171_device.CODE_LOAD(code);
whismanoid 0:5da566e61083 134 //
whismanoid 0:5da566e61083 135 code = 0x666;
whismanoid 0:5da566e61083 136 g_MAX5171_device.CODE_LOAD(code);
whismanoid 0:5da566e61083 137 //
whismanoid 0:5da566e61083 138 code = 0xFFF;
whismanoid 0:5da566e61083 139 g_MAX5171_device.CODE_LOAD(code);
whismanoid 0:5da566e61083 140
whismanoid 0:5da566e61083 141 // CODE GENERATOR: example code: has no member function CODEallLOADall
whismanoid 0:5da566e61083 142 // CODE GENERATOR: example code: has no member function CODEnLOADn
whismanoid 0:5da566e61083 143 // CODE GENERATOR: example code: has no member function ScanManual
whismanoid 0:5da566e61083 144 // CODE GENERATOR: example code: has no member function ReadAINcode
whismanoid 0:5da566e61083 145 wait(3.0);
whismanoid 0:5da566e61083 146 }
whismanoid 0:5da566e61083 147 }
whismanoid 0:5da566e61083 148 //---------- CODE GENERATOR: end testMainCppCodeList