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    AD5328 - Digital to Analog Convertor

    AD5328 is an Digital-to-Analog converter (DAC) with 12 bits of resolution.

    Documentation

    Product information and documentation can he found here

    Usage

    Important: make sure you properly setup the SPI pins especially for ESP32 before creating the SpiDevice, make sure you install the nanoFramework.Hardware.ESP32 nuget:

    //////////////////////////////////////////////////////////////////////
    // when connecting to an ESP32 device, need to configure the SPI GPIOs
    // used for the bus
    Configuration.SetPinFunction(21, DeviceFunction.SPI1_MOSI);
    Configuration.SetPinFunction(22, DeviceFunction.SPI1_MISO);
    Configuration.SetPinFunction(23, DeviceFunction.SPI1_CLOCK);
    // Make sure as well you are using the right chip select
    

    For other devices like STM32, please make sure you're using the preset pins for the SPI bus you want to use. The chip select can as well be pre setup.

    using System.Device.Spi;
    using System.Threading;
    using Iot.Device.DAC;
    using UnitsNet;
    
    var spisettings = new SpiConnectionSettings(1, 42)
    {
        Mode = SpiMode.Mode2
    };
    
    var spidev = SpiDevice.Create(spisettings);
    var dac = new AD5328(spidev, ElectricPotential.FromVolts(2.5), ElectricPotential.FromVolts(2.5));
    Thread.Sleep(1000);
    dac.SetVoltage(0, ElectricPotential.FromVolts(1));
    
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