SPI

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• Spi.Write(arrayWrite, indexWrite, writeCount, chipselect) - Write data array to device
  arrayWrite: Array to send
  indexWrite: Index of data in the array (optional)
  writeCount: The number of bytes to write (optional)
  chipselect: Chip select pin (optional)
  

• Spi.Read(arrayRead, indexRead, readCount, chipselect) - Read data from device
  arrayRead: Array to read
  indexRead: Index of data in the array (optional)
  readCount: The number of bytes to read (optional)
  chipselect: Chip select pin (optional)
  

• Spi.WriteRead(arrayWrite, indexWrite, writeCount, arrayRead, indexRead, readCount, chipselect) - WriteRead data
  arrayWrite: Array to send
  indexWrite: Index of data in the array
  writeCount: The number of bytes to write
  arrayRead: Array to read
  indexRead: Index of data in the array
  readCount: The number of bytes to read
  chipselect: Chip select pin (optional)
  

• Python
• JavaScript
• .NET

arrayWrite = [ 0xAA, 0x55, 0xAA, 0x55 ]
arrayRead = [0] * 4
chipselect = 2

duelink.Spi.Write(arrayWrite)
duelink.Spi.Write(arrayWrite, 0, 2, chipselect)

duelink.Spi.Read(arrayRead)
duelink.Spi.Read(arrayRead, 0, 2, chipselect)

duelink.Spi.WriteRead(arrayWrite, 0, arrayWrite.Length, arrayRead, 0, arrayRead.Length, chipselect)