https://wiki.plakatouras.com/ 2026-10-12T06:10:27+00:00 https://wiki.plakatouras.com/ https://wiki.plakatouras.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-10-09T11:11:00+00:00 chris (chris@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols:i2c:i2c-tools_shell&rev=1791544260&do=diff Bash Shell Interface for I2C On the kernel level, I2C communication is handled by the i2c-dev kernel driver. On the lowest level, the bus is seen as a file and using a file descriptor one can read from it or write to it. The shell interface is a set of compiled programs that wrap this functionality for specific uses at a higher level. The intended use is interactive debugging to see if something works or not. For programmatic use it's better to take a look at the text/html 2026-10-08T13:25:46+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols:i2c:i2c-tools_api&rev=1791465946&do=diff The i2c-tools C API todo text/html 2026-10-08T13:24:55+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=start&rev=1791465895&do=diff Welcome! This is my personal wiki, containing stuff from lecture notes on subjects to documentation for projects to random stuff I find cool enough to write down. It will slowly expand as I add more things here. Take a look at the categories below: text/html 2026-10-08T13:21:51+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation&rev=1791465711&do=diff Documentation Handwritten documentation for anything I mess with. More entries will be added over time. The main goal with articles here is to find a middle ground between simple follow along tutorials and linux manpages. So something that enables you to do stuff on your own (more than just copying a video) but is still easier to follow than a datasheet. text/html 2026-10-08T13:18:01+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols:i2c:smbus2&rev=1791465481&do=diff The smbus2 Python Library todo text/html 2026-10-08T13:14:04+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols:i2c&rev=1791465244&do=diff Documentation for Libraries * Shell Interface (i2c-tools) * Userspace C API (i2c-tools) * Python Library (smbus2) The I2C Protocol todo text/html 2026-10-08T13:12:23+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols:i2c-tools_shell&rev=1791465143&do=diff text/html 2026-10-08T13:10:11+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=documentation:protocols&rev=1791465011&do=diff Protocols Documentation on different communication protocols and libraries commonly used with them. * I2C text/html 2026-10-08T12:44:50+00:00 admin (admin@undisclosed.example.com) https://wiki.plakatouras.com/doku.php?id=sidebar&rev=1791463490&do=diff * Home Page * Documentation * Protocols * Notes * Physics ---------- * Main Website (currently disabled) Control Panel