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ccutrer / balboa_worldwide_app

Ruby library for communication with Balboa Water Group's WiFi module or RS-485
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Unknown Bus packages #8

Closed Arut42 closed 4 years ago

Arut42 commented 4 years ago

between the known packets, unknown packets appear regularly more often than known ones. I am directly over rs485 at the bus.

7E 05 11 BF 06 37 7E 7E 05 12 BF 06 8A 7E 7E 05 12 BF 07 8D 7E 7E 05 13 BF 06 E1 7E 7E 05 14 BF 06 F7 7E 7E 05 FE BF 00 AC 7E 7E 05 15 BF 06 9C 7E 7E 05 16 BF 06 21 7E 7E 05 17 BF 06 4A 7E 7E 05 18 BF 06 0D 7E 7E 05 19 BF 06 66 7E 7E 05 1A BF 06 DB 7E 7E 05 1B BF 06 B0 7E 7E 05 10 BF 06 5C 7E

does anyone know what that is? looks like packages without content to me.

7E Start 05 Message Length 10 Message Type BF Message Type 06 Message Type 5C CRC 7E Stop

ccutrer commented 4 years ago

10 BF 06 is "ready to receive command". I suspect most of the XX BF 06 are the same, with the first byte being different device types/IDs. I'm just ignoring them all. It's a very chatty bus.