Pico as I2C sniffer ?


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phil99

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Joined: 11/02/2018
Location: Australia
Posts: 3411
Posted: 08:40am 29 Aug 2026      

Mozzie is on to something with the PIO idea. In the manual Appendix F, The PIO Programming Package, EXAMPLE PROGRAM 3 is a basic logic analyser that could probably be adapted to do what you want.

For a more comprehensive logic analyser search Volhout's posts.

Here it is
Edited 2026-08-29 18:54 by phil99