pxt-calliope/docs/device/bluetooth/hf2.md
Amerlander 918af4f3ac
Bump V3.0.22 ()
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Co-authored-by: Juri <gitkraken@juriwolf.de>
2020-09-08 02:04:25 -07:00

579 B

Bluetooth HF2

The Bluetooth HF2 service implements a subset of HF2, namely the serial message logging.

Service

HF2 service

  • UUID: b112f5e6-2679-30da-a26e-0273b6043849

TX Characteristic

  • Optional
  • UUDI: b112f5e6-2679-30da-a26e-0273b604384a
  • NOTIFY only

This characteristic mostly emits HF2 serial messages. The first byte contains the type of message and length in the lower 6 bits. The message contains up to 19 bytes.

This service is supported by the MakeCode editor to receive messages.