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Generic Attribute Profile (GATT)
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SWRU271H–October 2010–Revised April 2019
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The Bluetooth Low Energy Protocol Stack
5.5.4.2.1.3 Characteristic Value
Consider the value of the simpleGATTProfile SIMPLEPROFILE_CHAR1.
The type is set to the custom-defined simpleProfileChar1 UUID (0xFFF1).
Because the properties of this characteristic value are readable and writeable, set the GATT permissions
to readable and writable.
NOTE: If the GATT permissions are not set to readable and writable, errors occur.
The pValue is a pointer to the location of the actual value. This value is statically defined in the profile as
follows:
5.5.4.2.1.4 Client Characteristic Configuration
Consider the simpleGATTProfile simpleProfileCharacteristic4 configuration.
The type is set to the Bluetooth SIG-defined client characteristic configuration UUID (0x2902).
GATT clients must read and write to this so the GATT permissions are set to readable and writable.
The pValue is a pointer to the location of the client characteristic configuration array, defined in the profile
as the following:
NOTE: Because this value must be cached for each connection, this is an array ion.Tthe following
section describes this ion.
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