static void TestSpiDataTransfer(ISpiDataTransfer spi)
{
Console.Write("*** Test SPI data transfer: ");
try {
// cancel the current transfer
spi.CancelCurrentTransfer();
// release the SPI bus, and setthe release status bit to 1
spi.RequestSpiBusRelease(true);
// read the status
SpiEngineStatus response1 = spi.ReadEngineStatus();
// send a SPI word
byte[] data = new byte[NumberOfBytes];
TransferReply reply = spi.Transfer(data);
// cancel current spi transfer
SpiEngineStatus response0 = spi.CancelCurrentTransfer();
// release the spi bus
spi.RequestSpiBusRelease();
Console.WriteLine("completed successfully");
} catch (Exception ex) {
PrintException(ex);
}
}
public UsbToSpiDevice()
{
_hidComHandler = new HidSharpCommunicationHandler();
_nvram = new NonVolatileRam(_hidComHandler);
_ram = new VolatileRam(_hidComHandler);
_extInterruptPin = new ExternalInterruptPin(_hidComHandler);
_spiDataTransfer = new SpiDataTransfer(_hidComHandler);
_eeprom = new EepromMemory(_hidComHandler);
}
