SpiConnectionSettings Class

Namespace: GHIElectronics.TinyCLR.Devices.Spi · Assembly: GHIElectronics.TinyCLR.Devices.Spi

Per-device SPI bus settings: clock, mode, chip select, etc.

public class SpiConnectionSettings

Properties

public SpiChipSelectType ChipSelectType { get; set; }

How the chip-select line is driven (none or via a managed GpioPin).

public GpioPin ChipSelectLine { get; set; }

The GPIO pin that drives chip-select when ChipSelectType is SpiChipSelectType.Gpio.

public int ClockFrequency { get; set; }

SCK frequency in Hz the controller is asked to use.

public int DataBitLength { get; }

Frame width in bits. Fixed at 8 in this build.

public SpiDataFrame DataFrameFormat { get; set; }

Bit ordering on the wire.

public SpiMode Mode { get; set; }

SPI mode (clock polarity + phase). See SpiMode.

public TimeSpan ChipSelectSetupTime { get; set; }

Delay between asserting chip-select and starting the first clock.

public TimeSpan ChipSelectHoldTime { get; set; }

Delay between the last clock and deasserting chip-select.

public bool ChipSelectActiveState { get; set; }

The level that means "selected" — false = active-low (most chips), true = active-high.