public AddressInformation(AddressingMode destinationAddressingMode, AddressingMode sourceAddressingMode, bool intraPan, ArraySegment<byte> data)
{
var internalOffset = 0;
if(destinationAddressingMode != AddressingMode.None)
{
DestinationPan = GetValue(data, 0);
DestinationAddress = new Address(new ArraySegment<byte>(data.Array, data.Offset + 2, destinationAddressingMode.GetBytesLength()));
internalOffset = 2 + DestinationAddress.Bytes.Count;
}
if(sourceAddressingMode != AddressingMode.None)
{
if(intraPan)
{
SourcePan = DestinationPan;
}
else
{
SourcePan = GetValue(data, internalOffset);
internalOffset += 2;
}
SourceAddress = new Address(new ArraySegment<byte>(data.Array, data.Offset + internalOffset, sourceAddressingMode.GetBytesLength()));
}
Bytes = data;
}
public CC2538RF()
{
rxLock = new object();
rxQueue = new Queue<Frame>();
txQueue = new Queue<byte>();
shortAddress = new Address(AddressingMode.ShortAddress);
extendedAddress = new Address(AddressingMode.ExtendedAddress);
random = new Random();
IRQ = new GPIO();
srcShortEnabled = new bool[24];
srcExtendedEnabled = new bool[12];
matchedSourceAddresses = new bool[24];
srcShortPendEnabled = new bool[24];
srcExtendedPendEnabled = new bool[12];
ffsmMemory = new uint[96];
irqHandler = new InterruptHandler<InterruptRegister, InterruptSource>(IRQ);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.StartOfFrameDelimiter, 1);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.FifoP, 2);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.SrcMatchDone, 3);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.SrcMatchFound, 4);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.FrameAccepted, 5);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.RxPktDone, 6);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag0, InterruptSource.RxMaskZero, 7);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.TxAckDone, 0);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.TxDone, 1);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.RfIdle, 2);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.CommandStrobeProcessorManualInterrupt, 3);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.CommandStrobeProcessorStop, 4);
irqHandler.RegisterInterrupt(InterruptRegister.IrqFlag1, InterruptSource.CommandStrobeProcessorWait, 5);
var matchedSourceIndex = new DoubleWordRegister(this);
matchedSourceIndexField = matchedSourceIndex.DefineValueField(0, 8, FieldMode.Read | FieldMode.Write);
var srcResMask = CreateRegistersGroup(3, this, 0, 8,
valueProviderCallback: ReadSrcResMaskRegister, writeCallback: WriteSrcResMaskRegister);
var srcExtendedAddressPendingEnabled = CreateRegistersGroup(3, this, 0, 8,
valueProviderCallback: ReadSrcExtendedAddressPendingEnabledRegister, writeCallback: WriteSrcExtendedAddressPendingEnabledRegister);
var srcShortAddressPendingEnabled = CreateRegistersGroup(3, this, 0, 8,
name: "SrcShortAddressPendingEnabled", valueProviderCallback: ReadSrcShortAddressPendingEnabledRegister, writeCallback: WriteSrcShortAddressPendingEnabledRegister);
var extAddress = CreateRegistersGroup(8, this, 0, 8,
valueProviderCallback: i => extendedAddress.Bytes[i], writeCallback: (i, @new) => extendedAddress.SetByte((byte)@new, i));
panId = CreateRegistersGroup(2, this, 0, 8);
var shortAddressRegister = CreateRegistersGroup(2, this, 0, 8,
valueProviderCallback: i => shortAddress.Bytes[i], writeCallback: (i, @new) => shortAddress.SetByte((byte)@new, i));
var sourceExtendedAddressEnable = CreateRegistersGroup(3, this, 0, 8,
valueProviderCallback: ReadSourceExtendedAddressEnableRegister, writeCallback: WriteSourceExtendedAddressEnableRegister);
var sourceShortAddressEnable = CreateRegistersGroup(3, this, 0, 8,
valueProviderCallback: ReadSourceShortAddressEnableRegister, writeCallback: WriteSourceShortAddressEnableRegister);
var frameHandling0 = new DoubleWordRegister(this, 0x40);
autoAck = frameHandling0.DefineFlagField(5);
autoCrc = frameHandling0.DefineFlagField(6);
appendDataMode = frameHandling0.DefineFlagField(7);
var frameHandling1 = new DoubleWordRegister(this, 0x1);
pendingOr = frameHandling1.DefineFlagField(2);
var sourceAddressMatching = new DoubleWordRegister(this, 0x7);
sourceAddressMatchingEnabled = sourceAddressMatching.DefineFlagField(0);
autoPendEnabled = sourceAddressMatching.DefineFlagField(1);
pendDataRequestOnly = sourceAddressMatching.DefineFlagField(2);
var radioStatus0 = new DoubleWordRegister(this, 0x81).WithValueField(0, 8, FieldMode.Read);
var radioStatus1 = new DoubleWordRegister(this, 0).WithValueField(0, 8, FieldMode.Read, valueProviderCallback: ReadRadioStatus1Register);
var rssiValidStatus = new DoubleWordRegister(this, 0x1).WithFlag(0, FieldMode.Read);
var interruptMask = CreateRegistersGroup(2, this, 0, 8,
valueProviderCallback: i => irqHandler.GetRegisterMask(InterruptRegisterHelper.GetMaskRegister(i)),
writeCallback: (i, @new) => { irqHandler.SetRegisterMask(InterruptRegisterHelper.GetMaskRegister(i), @new); });
var randomData = new DoubleWordRegister(this, 0).WithValueField(0, 2, FieldMode.Read, valueProviderCallback: _ => (uint)(random.Next() & 3));
var frameFiltering0 = new DoubleWordRegister(this, 0xD);
frameFilterEnabled = frameFiltering0.DefineFlagField(0);
isPanCoordinator = frameFiltering0.DefineFlagField(1);
maxFrameVersion = frameFiltering0.DefineValueField(2, 2);
var frameFiltering1 = new DoubleWordRegister(this, 0x78);
acceptBeaconFrames = frameFiltering1.DefineFlagField(3);
acceptDataFrames = frameFiltering1.DefineFlagField(4);
acceptAckFrames = frameFiltering1.DefineFlagField(5);
acceptMacCmdFrames = frameFiltering1.DefineFlagField(6);
var rfData = new DoubleWordRegister(this, 0).WithValueField(0, 8,
valueProviderCallback: _ => DequeueData(), writeCallback: (_, @new) => { EnqueueData((byte)@new); });
var interruptFlag = CreateRegistersGroup(2, this, 0, 8,
valueProviderCallback: i => irqHandler.GetRegisterValue(InterruptRegisterHelper.GetValueRegister(i)),
writeCallback: (i, @new) => { irqHandler.SetRegisterValue(InterruptRegisterHelper.GetValueRegister(i), @new); });
var commandStrobeProcessor = new DoubleWordRegister(this, 0).WithValueField(0, 8, FieldMode.Write, writeCallback: (_, @new) => { HandleSFRInstruction(@new); });
var addresses = new Dictionary<long, DoubleWordRegister>
{
{ (uint)Register.RfData, rfData },
{ (uint)Register.CommandStrobeProcessor, commandStrobeProcessor },
{ (uint)Register.FrameFiltering0, frameFiltering0 },
{ (uint)Register.FrameFiltering1, frameFiltering1 },
{ (uint)Register.SourceAddressMatching, sourceAddressMatching },
{ (uint)Register.FrameHandling0, frameHandling0 },
{ (uint)Register.FrameHandling1, frameHandling1 },
{ (uint)Register.RadioStatus0, radioStatus0 },
{ (uint)Register.RadioStatus1, radioStatus1 },
{ (uint)Register.RssiValidStatus, rssiValidStatus },
{ (uint)Register.RandomData, randomData },
{ (uint)Register.SourceAddressMatchingResult, matchedSourceIndex }
};
RegisterGroup(addresses, (uint)Register.InterruptFlag, interruptFlag);
RegisterGroup(addresses, (uint)Register.SourceExtendedAdressEnable, sourceExtendedAddressEnable);
RegisterGroup(addresses, (uint)Register.SourceShortAddressEnable, sourceShortAddressEnable);
RegisterGroup(addresses, (uint)Register.InterruptMask, interruptMask);
RegisterGroup(addresses, (uint)Register.SourceAddressMatchingResultMask, srcResMask);
RegisterGroup(addresses, (uint)Register.SourceExtendedAddressPendingEnabled, srcExtendedAddressPendingEnabled);
RegisterGroup(addresses, (uint)Register.SourceShortAddressPendingEnabled, srcShortAddressPendingEnabled);
RegisterGroup(addresses, (uint)Register.ExtendedAddress, extAddress);
RegisterGroup(addresses, (uint)Register.PanId, panId);
RegisterGroup(addresses, (uint)Register.ShortAddressRegister, shortAddressRegister);
registers = new DoubleWordRegisterCollection(this, addresses);
Reset();
}