public TaskGetRequest(
PibAttribute attribute,
int attributeIndex,
GetConfirmHandler handler)
: base(TaskType.GetRequest)
{
this.attribute = attribute;
this.attributeIndex = attributeIndex;
this.handler = handler;
}
public TaskSetRequest(
PibAttribute attribute,
int index,
PibValue value,
SetConfirmHandler handler)
: base(TaskType.SetRequest)
{
this.attribute = attribute;
this.index = index;
this.value = value;
this.handler = handler;
}
public void GetRequest(
PibAttribute attribute,
int attributeIndex,
GetConfirmHandler handler)
{
TaskGetRequest task = new TaskGetRequest(
attribute,
attributeIndex,
handler);
if (!_taskQueue.Add(task) && handler != null)
{
handler.Invoke(this, MacEnum.Congested, attribute, attributeIndex, new PibValue());
}
}
public void SetRequest(
PibAttribute attribute,
int index,
PibValue value,
SetConfirmHandler handler)
{
TaskSetRequest task = new TaskSetRequest(
attribute,
index,
value,
handler);
if (!_taskQueue.Add(task) && handler != null)
{
handler.Invoke(this, MacEnum.Congested, attribute, index);
}
}
// handler for MacGetRequest for supported channels
private void HandlerChannelsSupported(
IMacMgmtSap sender,
MacEnum status,
PibAttribute attribute,
int attributeIndex,
PibValue value)
{
if (!_scanning || attribute != PibAttribute.phyChannelsSupported)
{
return;
}
if (status != MacEnum.Success)
{
FinishScanning(Status.Error);
return;
}
_scanChannels = value.IntArray;
_scanChannelsCurrent = 0;
ScanNextPage();
}
public void GetRequest(
PibAttribute attribute,
int attributeIndex,
GetConfirmHandler handler)
{
TaskGetRequest task = new TaskGetRequest(
attribute,
attributeIndex,
handler);
if (!_taskQueue.Add(task) && handler != null)
{
handler.Invoke(this, MacEnum.Congested, attribute, attributeIndex, new PibValue());
}
}
public void SetRequest(
PibAttribute attribute,
int index,
PibValue value,
SetConfirmHandler handler)
{
TaskSetRequest task = new TaskSetRequest(
attribute,
index,
value,
handler);
if (!_taskQueue.Add(task) && handler != null)
{
handler.Invoke(this, MacEnum.Congested, attribute, index);
}
}
/// <summary>
/// (6.2.2.9-10) The PLME-SET.request primitive attempts to set the indicated PHY PIB attribute to the given value.
/// </summary>
/// <param name="attribute">The identifier of the PIB attribute to set.</param>
/// <param name="attributeValue">The value of the indicated PIB attribute to set.</param>
/// <param name="status">The status of the attempt to set the requested PIB attribute.</param>
public void SetRequest(
PibAttribute attribute,
PibValue attributeValue,
out Status status)
{
switch (attribute)
{
case PibAttribute.phyCurrentChannel:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value < HALCC2420.MinChannel || value > HALCC2420.MaxChannel)
{
status = Status.InvalidParam;
}
else
{
Channel = (byte)value;
status = Status.Success;
}
}
break;
}
case PibAttribute.phyTransmitPower:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value < -32 || value > 31) // dBm
{
status = Status.InvalidParam;
}
else
{
Power = value;
status = Status.Success;
}
}
break;
}
case PibAttribute.phyCurrentPage:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value == 0)
status = Status.Success;
else
status = Status.InvalidParam;
}
break;
}
case PibAttribute.phyChannelsSupported:
case PibAttribute.phyCCAMode:
case PibAttribute.phyMaxFrameDuration:
case PibAttribute.phySHRDuration:
case PibAttribute.phySymbolsPerOctet:
status = Status.ReadOnly;
break;
default:
status = Status.InvalidParam;
break;
}
}
// handler for MacGetRequest for supported channels
private void HandlerChannelsSupported(
IMacMgmtSap sender,
MacEnum status,
PibAttribute attribute,
int attributeIndex,
PibValue value)
{
if (!_scanning || attribute != PibAttribute.phyChannelsSupported)
return;
if (status != MacEnum.Success)
{
FinishScanning(Status.Error);
return;
}
_scanChannels = value.IntArray;
_scanChannelsCurrent = 0;
ScanNextPage();
}
/// <summary>
/// (6.2.2.5-6) The PLME-GET.request primitive requests information about a given PHY PIB attribute.
/// </summary>
/// <param name="attribute">The identifier of the PHY PIB attribute to get.</param>
/// <param name="status">The result of the request for PHY PIB attribute information.</param>
/// <param name="attributeValue">The value of the indicated PHY PIB attribute that was requested. This
/// parameter has zero length when the status parameter is set to UNSUPPORTED_ATTRIBUTE.</param>
public void GetRequest(
PibAttribute attribute,
out Status status,
out PibValue attributeValue)
{
attributeValue = new PibValue();
switch (attribute)
{
case PibAttribute.phyCurrentChannel:
status = Status.Success;
attributeValue.Int = Channel;
break;
case PibAttribute.phyChannelsSupported:
{
int res = 0;
for (int i = HALCC2420.MinChannel; i <= HALCC2420.MaxChannel; i++)
res |= (1 << i);
// CC2420 only supports channel page 0
int[] channels = new int[1];
channels[0] = res;
status = Status.Success;
attributeValue.IntArray = channels;
break;
}
case PibAttribute.phyTransmitPower:
status = Status.Success;
attributeValue.Int = Power;
break;
case PibAttribute.phyCCAMode:
status = Status.Success;
attributeValue.Int = 3; // hard-coded in hal, could be changed
break;
case PibAttribute.phyCurrentPage:
status = Status.Success;
attributeValue.Int = 0;
break;
case PibAttribute.phyMaxFrameDuration:
// see 6.4.2 and below
status = Status.Success;
attributeValue.Int = 1064;
break;
case PibAttribute.phySHRDuration:
// SHR is 4+1 byte, BPSK (5*8)
status = Status.Success;
attributeValue.Int = 40;
break;
case PibAttribute.phySymbolsPerOctet:
status = Status.Success;
attributeValue.Float = 8; // BPSK only
break;
default:
status = Status.UnsupportedAttr;
break;
}
}
public TaskSetRequest(
PibAttribute attribute,
int index,
PibValue value,
SetConfirmHandler handler)
: base(TaskType.SetRequest)
{
this.attribute = attribute;
this.index = index;
this.value = value;
this.handler = handler;
}
public TaskGetRequest(
PibAttribute attribute,
int attributeIndex,
GetConfirmHandler handler)
: base(TaskType.GetRequest)
{
this.attribute = attribute;
this.attributeIndex = attributeIndex;
this.handler = handler;
}
/// <summary>
/// (6.2.2.5-6) The PLME-GET.request primitive requests information about a given PHY PIB attribute.
/// </summary>
/// <param name="attribute">The identifier of the PHY PIB attribute to get.</param>
/// <param name="status">The result of the request for PHY PIB attribute information.</param>
/// <param name="attributeValue">The value of the indicated PHY PIB attribute that was requested. This
/// parameter has zero length when the status parameter is set to UNSUPPORTED_ATTRIBUTE.</param>
public void GetRequest(
PibAttribute attribute,
out Status status,
out PibValue attributeValue)
{
attributeValue = new PibValue();
switch (attribute)
{
case PibAttribute.phyCurrentChannel:
status = Status.Success;
attributeValue.Int = Channel;
break;
case PibAttribute.phyChannelsSupported:
{
int res = 0;
for (int i = HALCC2420.MinChannel; i <= HALCC2420.MaxChannel; i++)
{
res |= (1 << i);
}
// CC2420 only supports channel page 0
int[] channels = new int[1];
channels[0] = res;
status = Status.Success;
attributeValue.IntArray = channels;
break;
}
case PibAttribute.phyTransmitPower:
status = Status.Success;
attributeValue.Int = Power;
break;
case PibAttribute.phyCCAMode:
status = Status.Success;
attributeValue.Int = 3; // hard-coded in hal, could be changed
break;
case PibAttribute.phyCurrentPage:
status = Status.Success;
attributeValue.Int = 0;
break;
case PibAttribute.phyMaxFrameDuration:
// see 6.4.2 and below
status = Status.Success;
attributeValue.Int = 1064;
break;
case PibAttribute.phySHRDuration:
// SHR is 4+1 byte, BPSK (5*8)
status = Status.Success;
attributeValue.Int = 40;
break;
case PibAttribute.phySymbolsPerOctet:
status = Status.Success;
attributeValue.Float = 8; // BPSK only
break;
default:
status = Status.UnsupportedAttr;
break;
}
}
/// <summary>
/// (6.2.2.9-10) The PLME-SET.request primitive attempts to set the indicated PHY PIB attribute to the given value.
/// </summary>
/// <param name="attribute">The identifier of the PIB attribute to set.</param>
/// <param name="attributeValue">The value of the indicated PIB attribute to set.</param>
/// <param name="status">The status of the attempt to set the requested PIB attribute.</param>
public void SetRequest(
PibAttribute attribute,
PibValue attributeValue,
out Status status)
{
switch (attribute)
{
case PibAttribute.phyCurrentChannel:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value < HALCC2420.MinChannel || value > HALCC2420.MaxChannel)
{
status = Status.InvalidParam;
}
else
{
Channel = (byte)value;
status = Status.Success;
}
}
break;
}
case PibAttribute.phyTransmitPower:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value < -32 || value > 31) // dBm
{
status = Status.InvalidParam;
}
else
{
Power = value;
status = Status.Success;
}
}
break;
}
case PibAttribute.phyCurrentPage:
{
if (attributeValue.Type != PibValue.ValueType.Int)
{
status = Status.InvalidParam;
}
else
{
int value = attributeValue.Int;
if (value == 0)
{
status = Status.Success;
}
else
{
status = Status.InvalidParam;
}
}
break;
}
case PibAttribute.phyChannelsSupported:
case PibAttribute.phyCCAMode:
case PibAttribute.phyMaxFrameDuration:
case PibAttribute.phySHRDuration:
case PibAttribute.phySymbolsPerOctet:
status = Status.ReadOnly;
break;
default:
status = Status.InvalidParam;
break;
}
}
