|
public Initialize ( DriverExpand.SPI spi, DriverExpand.OutputPort chipEnablePin, |
||
| spi | DriverExpand.SPI | |
| chipEnablePin | DriverExpand.OutputPort | |
| interruptPort | ||
| return | void | |
static void Main(string[] args)
{
SPI SPIport = new Microsoft.SPOT.Hardware.SPI(new Microsoft.SPOT.Hardware.SPI.Configuration(Cpu.Pin.GPIO_NONE, false, 0, 0, false, true, 2000, SPI.SPI_module.SPI1));
OutputPort nCE = new OutputPort(Cpu.Pin.GPIO_Pin2, true);
InterruptPort nINT = new InterruptPort(Cpu.Pin.GPIO_Pin4, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLow);
NRF24L01Plus n = new NRF24L01Plus();
n.Initialize(SPIport, nCE, nINT);
byte[] address = n.GetAddress(AddressSlot.Zero, 5);
Console.WriteLine("First Address: " + ByteArrayToHexString(address));
byte[] b = new byte[] { 0x04, 0x09, 0x02, 0x03, 0x04 };
n.SetAddress(AddressSlot.Zero, b, false);
address = n.GetAddress(AddressSlot.Zero, 5);
Console.WriteLine("Second Address: " + ByteArrayToHexString(address));
nCE.Dispose();
nINT.Dispose();
}
public void Run()
{
const byte channel = 10;
// all addresses need to have the same length
var fezDominoAddress = Encoding.UTF8.GetBytes("DOMIN");
var fezMiniAddress = Encoding.UTF8.GetBytes("MINI.");
var fezCobraAddress = Encoding.UTF8.GetBytes("COBRA");
// here we determine on which device the code is running on
switch (SystemInfo.OEMString)
{
case "GHI Electronics, LLC":
switch ((Fez)SystemInfo.SystemID.Model)
{
case Fez.Mini:
_myAddress = fezMiniAddress;
_otherBoards = new byte[2][];
_otherBoards[0] = fezDominoAddress;
_otherBoards[1] = fezCobraAddress;
break;
case Fez.Domino:
_myAddress = fezDominoAddress;
_otherBoards = new byte[2][];
_otherBoards[0] = fezCobraAddress;
_otherBoards[1] = fezMiniAddress;
_variableResistor = new AnalogIn(AnalogIn.Pin.Ain0);
_variableResistor.SetLinearScale(0, 3300);
break;
case Fez.Cobra:
_myAddress = fezCobraAddress;
_otherBoards = new byte[2][];
_otherBoards[0] = fezMiniAddress;
_otherBoards[1] = fezDominoAddress;
break;
}
break;
}
// here we attatch event listener
_module.OnDataReceived += OnReceive;
_module.OnTransmitFailed += OnSendFailure;
_module.OnTransmitSuccess += OnSendSuccess;
// we nned to call Initialize() and Configure() befeore we start using the module
_module.Initialize(_spi, _chipSelectPin, _chipEnablePin, _interruptPin);
_module.Configure(_myAddress, channel);
// to start receiveing we need to call Enable(), call Disable() to stop/pause
_module.Enable();
// example of reading your own address
var myAddress = _module.GetAddress(AddressSlot.Zero, 5);
Debug.Print("I am " + new string(Encoding.UTF8.GetChars(myAddress)));
_lastActivity = DateTime.MinValue;
// Fez Domino board is the one that starts the token passing and monitors if a token was lost
// The timer checks each 10 sec if any token has been received since last check
// If not than it might mean that a token was lost or never send - a new is created
// A token may be lost if a board is reseted before sending token back
if ((Fez)SystemInfo.SystemID.Model == Fez.Domino)
{
_timer = new Timer(CreateToken, null, new TimeSpan(0, 0, 0, 10), new TimeSpan(0, 0, 0, 10));
}
}
