public NeuropixelsV1Flex(ONIDeviceAddress device) : base(device, DeviceID.NeuropixelsV1, 0x50)
{
var sn = ReadBytes((uint)EEPROM.OFFSET_ID, 8);
ProbeSN = (sn == null) ? null : (ulong?)BitConverter.ToUInt64(sn, 0);
Version = ReadByte((uint)EEPROM.OFFSET_VERSION).ToString() + "." + ReadByte((uint)EEPROM.OFFSET_REVISION).ToString();
PartNo = ReadASCIIString((uint)EEPROM.OFFSET_FLEXPN, 20);
ProbePartNo = ReadASCIIString((uint)EEPROM.OFFSET_PROBEPN, 20);
}
public I2CConfiguration(ONIDeviceAddress address, DeviceID id, uint i2cAddress)
{
Valid = ONIXDeviceDescriptor.IsValid(id, address);
context = ONIContextManager.ReserveContext(address.HardwareSlot);
deviceAddress = address.Address;
I2CAddress = i2cAddress;
#if DEBUG
Console.WriteLine("I2C context reserved by " + this.GetType());
#endif
}
public static bool IsValid(DeviceID id, ONIDeviceAddress address)
{
if (string.IsNullOrEmpty(address.HardwareSlot.Driver) || !address.Address.HasValue)
{
return(false);
}
using (var c = ONIContextManager.ReserveContext(address.HardwareSlot))
{
if (!(c.Context.DeviceTable[(uint)address.Address].ID == (uint)id))
{
return(false);
}
}
return(true);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
object result = null;
var stringValue = value as string;
if (!string.IsNullOrEmpty(stringValue))
{
var matches = ReverseStringFormat("{0}/{1}/{2}", stringValue);
result = new ONIDeviceAddress
{
HardwareSlot = new ONIHardwareSlot {
Driver = matches[0], Index = Convert.ToInt32(matches[1])
},
Address = Convert.ToUInt32(matches[2])
};
}
return(result ?? base.ConvertFrom(context, culture, value));
}
public ONIXDeviceDescriptor(DeviceID id, ONIDeviceAddress address)
{
if (string.IsNullOrEmpty(address.HardwareSlot.Driver))
{
throw new ArgumentException("Invalid hardware driver.");
}
if (!address.Address.HasValue)
{
throw new ArgumentException("Invalid device address.");
}
using (var c = ONIContextManager.ReserveContext(address.HardwareSlot))
{
if (!(c.Context.DeviceTable[(uint)address.Address].ID == (uint)id))
{
throw new ArgumentException("Address " + address.ToString() + " does not contain a device with ID " + id);
}
}
ID = id;
Address = address;
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
if (context != null)
{
var workflowBuilder = (WorkflowBuilder)context.GetService(typeof(WorkflowBuilder));
if (workflowBuilder != null)
{
var hw_slots = (from builder in workflowBuilder.Workflow.Descendants()
let ctx_config = ExpressionBuilder.GetWorkflowElement(builder) as ONIContext
where ctx_config != null && !string.IsNullOrEmpty(ctx_config.ContextConfiguration.Slot.Driver)
select ctx_config.ContextConfiguration.Slot)
.Concat(ONIContextManager.LoadConfiguration())
.Distinct()
.ToList();
// This device
var deviceattribute = context.PropertyDescriptor.ComponentType.GetCustomAttributes(typeof(ONIXDeviceIDAttribute), true).FirstOrDefault() as ONIXDeviceIDAttribute;
DeviceID deviceID = deviceattribute == null ? DeviceID.Null : deviceattribute.deviceID;
// To fill after inspecting hardware
var deviceAddresses = new List <ONIDeviceAddress>();
foreach (var hw in hw_slots)
{
try
{
using (var c = ONIContextManager.ReserveContext(hw))
{
// Find valid device indices
var dev_matches = c.Context.DeviceTable
//.Where(dev => dev.Value.ID == (uint)device.ID)
.Where(dev =>
{
return(deviceID == DeviceID.Null ?
dev.Value.ID != (uint)DeviceID.Null :
dev.Value.ID == (uint)deviceID);
})
.Select(x =>
{
var d = new ONIDeviceAddress
{
HardwareSlot = hw,
Address = x.Key
};
return(d);
}).ToList();
deviceAddresses = deviceAddresses.Concat(dev_matches).ToList();
}
}
catch (InvalidProgramException) // Bad context initialization
{
return(base.GetStandardValues(context));
}
catch (oni.ONIException) // Something happened during hardware init
{
return(base.GetStandardValues(context));
}
}
return(deviceAddresses.Count == 0 ?
base.GetStandardValues(context) :
new StandardValuesCollection(deviceAddresses));
}
}
return(base.GetStandardValues(context));
}
public NeuropixelsV1Probe(ONIDeviceAddress device) : base(device, DeviceID.NeuropixelsV1, 0x70)
{
}
