Bluetooth LE - revision history

Dank: /* GATT */

2025-03-02T03:24:46Z

GATT

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 ==GATT==
-The Generic Attribute Profile is the core BLE API. A server implements <i>services</i>, which are collections of one or more <i>characteristics</i>, and may have zero or more <i>secondary services</i>. A characteristic has a value, and optional <i>descriptors</i>. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to standard objects. Others are vendor-defined. The UUIDs of a server's services, their characteristics, and their descriptors can be enumerated, but the client must give meaning to them (they are not self-describing).
+The Generic Attribute Profile is the core BLE API. A server implements <i>services</i>, which are collections of one or more <i>characteristics</i>, and may have zero or more <i>secondary services</i>. A characteristic has a value, and optional <i>descriptors</i>. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to standard objects. Others are vendor-defined. The UUIDs of a server's services, their characteristics, and their descriptors can be enumerated, but the client must give meaning to them (they are not self-describing). A characteristic can be read-only, write-only, or read-write, as defined by the server.
 [[CATEGORY: Networking]]

Dank at 09:19, 1 March 2025

2025-03-01T09:19:45Z

← Older revision		Revision as of 09:19, 1 March 2025
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	==GATT==		==GATT==
	The Generic Attribute Profile is the core BLE API. A server implements <i>services</i>, which are collections of one or more <i>characteristics</i>, and may have zero or more <i>secondary services</i>. A characteristic has a value, and optional <i>descriptors</i>. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to standard objects. Others are vendor-defined. The UUIDs of a server's services, their characteristics, and their descriptors can be enumerated, but the client must give meaning to them (they are not self-describing).		The Generic Attribute Profile is the core BLE API. A server implements <i>services</i>, which are collections of one or more <i>characteristics</i>, and may have zero or more <i>secondary services</i>. A characteristic has a value, and optional <i>descriptors</i>. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to standard objects. Others are vendor-defined. The UUIDs of a server's services, their characteristics, and their descriptors can be enumerated, but the client must give meaning to them (they are not self-describing).

			[[CATEGORY: Networking]]

Dank: Created page with "Also known as BLE. Not to be confused with Bluetooth, which is completely different except for where it's the same. ==GATT== The Generic Attribute Profile is the core BLE API. A server implements services, which are collections of one or more characteristics, and may have zero or more secondary services. A characteristic has a value, and optional descriptors. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to sta..."

2025-03-01T09:19:32Z

Created page with "Also known as BLE. Not to be confused with Bluetooth, which is completely different except for where it's the same. ==GATT== The Generic Attribute Profile is the core BLE API. A server implements services, which are collections of one or more characteristics, and may have zero or more secondary services. A characteristic has a value, and optional descriptors. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to sta..."

New page

Also known as BLE. Not to be confused with [[Bluetooth]], which is completely different except for where it's the same.

==GATT==
The Generic Attribute Profile is the core BLE API. A server implements services, which are collections of one or more characteristics, and may have zero or more secondary services. A characteristic has a value, and optional descriptors. All three of these objects have UUIDs. Some UUIDs are assigned, and refer to standard objects. Others are vendor-defined. The UUIDs of a server's services, their characteristics, and their descriptors can be enumerated, but the client must give meaning to them (they are not self-describing).