File content as of revision 5:2edbaf7fcf7b:

/*******************************************************************************
 * Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
 *
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 * The above copyright notice and this permission notice shall be included
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 * The mere transfer of this software does not imply any licenses
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 */
 

#include "mbed.h"
#include "max32630fthr.h"
#include "MAX113XX_Pixi.h"
#include "MAX11301Hex.h"

MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);

int main()
{
    Serial pc(USBTX, USBRX);            // Use USB debug probe for serial link
    pc.baud(115200);                    // Baud rate = 115200
    
    I2C i2cBus(I2C1_SDA, I2C1_SCL);     // I2C bus, P3_4 = SDA, P3_5 = SCL

    MAX113XX_I2C pixi(i2cBus, MAX113XX_I2C::MAX11301, 0x38, P5_5);
        
    pixi.dacWrite(MAX113XX_Pixi::PORT0, 0x000);    // Pixi PORT0 is -5V
    pixi.dacWrite(MAX113XX_Pixi::PORT1, 0xFFF);    // Pixi PORT1 is +5V
    
    uint16_t adcData;
    float adcVoltage;
    while(1) {
        
        pixi.singleEndedADCRead(MAX113XX_Pixi::PORT9, adcData);    // Read value from PORT9
        adcVoltage = -5 + 2.442e-3  * adcData;                     // Convert ADC val to a voltage
        pc.printf("ADC Read is : %i,\tVoltage is %1.3f V \r\n", adcData, adcVoltage);
        wait(0.05);
           
    }
}