BlePeriph.GetCharacteristic
This command retrieves the current value of a characteristic. A
characteristic will be initialized to
00 00 ... 00
when calling
BlePeriph.Enable and
will be modified by either the BRP host (
BlePeriph.SetCharacteristic ) or the BLE Central (via a
write to the characteristic).
Parameters (request frame)
|
Name
|
Type/Size
|
Description
|
|
CharacteristicNdx
|
Integer (16 bits)
|
The index of the characteristic to be retrieved in
the Characteristics array passed to
BlePeriph.DefineService
|
Returned values (response frame)
|
Name
|
Type/Size
|
Description
|
|
Length of CurrentValue
|
Integer (16 bits)
|
Length of CurrentValue in bytes
|
|
CurrentValue
|
Raw data
|
-
|
