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  • Properties specific to the description of btleDescriptor variables
  • Functions that use the btleDescriptor variables
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Stored procedures
The btleDescriptor type is used to handle the descriptor of a Bluetooth Low Energy characteristic.
This descriptor describes the data exchanged between two devices compatible with Bluetooth LE: unit of the value, range of values, ... It is identified by a unique character string (UUID).
The characteristics of this descriptor can be defined and modified by several WLanguage properties.
Note: See Declaring a variable for more details.
Example
cMyService is BTLEService
...
cMyCharacteristic is BTLECharacteristic <- cMyService[1]
cMyDesc is BTLEDescriptor <- cMyCharacteristic..Descriptor[1]
Remarks

Properties specific to the description of btleDescriptor variables

The following properties can be used to handle a descriptor:
Property nameType usedEffect
PermissionIntegerPermissions associated with the descriptor.
This property is available in read-only.
UUIDCharacter stringDescriptor identifier.
This property is available in read-only.

Note: These properties can be handled by using one of the following syntaxes:
  • <Variable Name>..<Property Name>
  • <Variable Name>.<Property Name>

Functions that use the btleDescriptor variables

Versions 21 and later
BTLEDescriptorReadValue
New in version 21
BTLEDescriptorReadValue
BTLEDescriptorReadValue
Reads the value of a descriptor on a Bluetooth Low Energy device.
Versions 21 and later
BTLEDescriptorWriteValue
New in version 21
BTLEDescriptorWriteValue
BTLEDescriptorWriteValue
Writes the value of a descriptor onto a Bluetooth Low Energy device.
Versions 21 and later
BTLEGetACharacteristic
New in version 21
BTLEGetACharacteristic
BTLEGetACharacteristic
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
Versions 21 and later
BTLEGetADescriptor
New in version 21
BTLEGetADescriptor
BTLEGetADescriptor
Retrieves the descriptor of a Bluetooth Low Energy characteristic corresponding to the specified identifier (UUID).
Minimum required version
  • Version 21
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