 | UHF Class |
Provides APIs to control UHF reader and access the reader settings.
Inheritance HierarchyNamespace: com.gigatms
Assembly: GIGATMS.UHF (in GIGATMS.UHF.dll) Version: 2.7.0.0 (2.7.0.0)
SyntaxThe UHF type exposes the following members.
ConstructorsProperties| Name | Description | |
|---|---|---|
 | DeviceAddress |
Gets or sets a value that specifies the an address number for the reader.
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| ErrorCode |
Gets the error code the the result of invoking method.
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| ErrorMessage |
Gets the error reason description.
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| IsConnected |
Gets a value indicating the connected or disconnected status of the device object.
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| IsOpenPortError |
Gets a boolean value that indicates the device is connected OK or not.
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| RetryTimes |
Gets or sets a value that specifies the retry count of operation if host meets the timeout occurs.
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| SdkVersion |
Gets the version of SDK library (GIGATMS.UHF.dll)
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| Timeout |
'Gets or sets a value that specifies the number of seconds before a timeout occurs when an operation doesn't finish.
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Methods| Name | Description | |
|---|---|---|
 | Connect |
Connects to device using specified port name and settings.
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| Disconnect |
Closes the port connection.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| GetFirmwareVersion |
Gets the firmware program version running on the device.
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| GetFrequency |
Gets the channel of hopping frequency in MHz.
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| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetInventoryRoundInterval |
Gets the time interval between each inventory round.
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| GetLinkFrequency |
Gets the tag's backscatter link frequency.
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| GetQValue |
Gets the starting Q value for the number of slots in the round.
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| GetRfPower |
Gets the RF Power strength.
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| GetRfSensitivity |
Gets the RF input sensitivity level.
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| GetRxDecode |
Gets the RF data encoding(Baseband FM0 or Miller-modulated subcarrier).
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| GetSessionAndTarget |
Gets the session flag and target used for inventory round.
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| GetTagPresentedRepeatInterval |
Gets the time period that the reader continues to detect to determine a tag is presented.
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| GetTagRemovedThreshold |
Gets the time period that the reader doesn't detect to determine a tag is presented.
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| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| KillTag(String) |
Permanently disable a Tag
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| KillTag(String, String) |
Permanently disable a Tag
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| LockTag(DictionaryMemoryBank, LockAction) |
Lock or unlock specified memory.
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| LockTag(String, DictionaryMemoryBank, LockAction) |
Lock or unlock specified memory.
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| ReadTag(String, MemoryBank, Int32, Int32) |
Reads tag data from given memory bank.
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| ReadTag(String, String, MemoryBank, Int32, Int32) |
Reads tag data from given memory bank.
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| SetFrequency |
Sets the channel of hopping frequency in MHz.
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| SetInventoryRoundInterval |
Sets the time interval between each inventory round. The value is ranging from 0 to 254.
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| SetLinkFrequency |
Sets the tag's backscatter link frequency. May affect data transmission speed.
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| SetQValue |
Sets the starting Q value for the number of slots in the round.
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| SetRfPower |
Sets the RF Power strength. The value is ranging from 1 to 27.
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| SetRfSensitivity |
Sets the RF input sensitivity level.
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| SetRxDecode |
Sets the RF data encoding(Baseband FM0 or Miller-modulated subcarrier).
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| SetSessionAndTarget |
Sets the session flag and target used for inventory round.
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| SetTagPresentedRepeatInterval |
Sets to determine a tag is presented after reader detects in a given period time. The value is ranging from 0 to 254.
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| SetTagRemovedThreshold |
Sets to determine a tag is removed after reader doesn't detect in a given inventory rounds. The value is ranging from 0 to 254.
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| StartInventory |
Starts the process of tag inventory using specified trigger source.
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| StopInventory |
Stops the process of tag inventory.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| WriteEPC(String, Byte) |
Writes specified data to EPC memory bank.
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| WriteEPC(String, String, Byte) |
Selects a tag and writes specified data to EPC memory bank.
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| WriteTag(String, MemoryBank, Int32, Byte) |
Writes specified data to given memory bank.
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| WriteTag(String, String, MemoryBank, Int32, Byte) |
Selects a tag and writes specified data to given memory bank.
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Events| Name | Description | |
|---|---|---|
 | OnConnectionStateChanged |
Indicates when the reader has connected or disconnected.
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| OnErrorOccurred |
Notifies the application that an error has been detected and a suitable response is necessary to process the error condition.
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| OnTagPresented |
Indicates that the reader reads a new tag.
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| OnTagPresentedEx |
Indicates that the reader reads a new tag.
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| OnTagRemoved |
Indicates that a tag is rremoved.
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Fields| Name | Description | |
|---|---|---|
  | DEFAULT_PASSWORD |
UHF Gen 2 default password.
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See Also