Texas Instruments CC2540

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SWRU271H–October 2010–Revised April 2019
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GATT/ATT API
D.5 Events
Events are received from the Bluetooth Low Energy stack in the application as a GATT_MSG_EVENT
stack message sent as an OSAL message. The events are received as the following structure, where the
method signifies the ATT event and the message is a union of the ATT events:
This section lists the ATT events by their method and display their structure that is used in the message
payload. These events are in the att.h file.
• ATT_ERROR_RSP (0x01)
• ATT_FIND_INFO_RSP (0x03)
• ATT_FIND_BY_TYPE_VALUE_RSP (0x07)
• ATT_READ_BY_TYPE_RSP (0x09)
• ATT_READ_RSP (0x0B)
• ATT_READ_BLOB_RSP (0x0D)