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Change somfy_iohc to recognize more messages #2258

Merged
merged 2 commits into from
Jan 22, 2023
Merged

Change somfy_iohc to recognize more messages #2258

merged 2 commits into from
Jan 22, 2023

Commits on Dec 1, 2022

  1. Change somfy_iohc to recognize more messages 

    - Messages can be as short as 11 bytes.
- Message length has 5 bits instead of 4.
- Flags were assumed to be constant, causing two-way remotes not to get recognized.
- The message type (command id) is not indicated by the 1st but the 9th byte.
- Trailing bytes were not removed, leading to invalid length and failing CRC.
- Sequence numbers and MAC are limited to authenticated one-way frames.

This was briefly tested using both one- and two-way remotes.
    @mtdcr
    mtdcr committed Dec 1, 2022
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  2. Add back use of MIN in somfy_iohc_decode

    @mtdcr
    mtdcr committed Dec 1, 2022
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