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Semantic MediaWiki
There are 1 incomplete or pending task to finish installation of Semantic MediaWiki. An administrator or user with sufficient rights can complete it. This should be done before adding new data to avoid inconsistencies.1. Peer to Peer Profile
The Peer to Peer Profile is a Generic Attribute Profile (GATT) based low-energy profile defined by STMicroelectronics with proprietary UUIDs
The Peer to Peer Profile, widely used for direct connection, defines the communication between a GATT-server of a Peer to Peer Server device, and a GATT-client Collector device, such as a smartphone, STM32WBA Peer to Peer Client or Peer to Peer Router devices.
- The Peer to Peer Server:
- Contains the P2P Service, which expose two characteristics (Notification & Write) in order to create a bi-direction data communication.
- Is the GATT server.
- The Collector:
- Accesses the information exposed by Peer to Peer Server, controls it with the Write characteristics, receives Notification from it.
- Is the GATT client.
This wiki page is the description of the Peer to Peer Server and Peer to Peer Client projects provided within the STM32CubeWBA MCU Package[1]
Follow this "link" for Peer to Peer Router project explanation.
Bluetooth® LE Peer to Peer Profile & STM32WBA |
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The table below describes the structure of Peer to Peer service:
- 128 bits UUID defined as following:
- Service : 0000XXXX-cc7a-482a-984a-7f2ed5b3e58f
- Characteristic : 0000XXXX-8e22-4541-9d4c-21edae82ed19
Bluetooth® LE Peer to Peer Service specification | ||||||||||||||||||||
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Peer To Peer Server is exported as a Service
- LED characteristic:
- Used to control LED1 (Blue) on STM32WBA platform by remote device .
- SWITCH Characteristic:
- Used to switch LED or Lamp on Collector device.
Example of flow diagram between STM32WBA & ST BLE Toolbox |
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