Trying to understand bluetooth well enough to DIY
(Redirected from Trying to undersand bluetooth well enough to DIY)
✎ This article/section is a stub — some half-sorted notes, not necessarily checked, not necessarily correct. Feel free to ignore, or tell me about it.
Concepts
Some terminology you'll find
Communication and services
Classic
BLE: ATT, GATT
In practice: both
Connecting
Advertisements and scans
On pairing
Service discovery in classic versus BLE
Other
Bluejacking and such
Packets
Piconets
DIY notes
Serial module notes
(Note that classic bluetooth had a serial profile (SPP), BLE does not and relies on some custom-but-well-known extensions(verify))