after i have worked for some months on my ZX Spectrum emulator, i'm now back for a while to the K1 CPU.
I worked on the draft for the driver i2c eeproms on the peripherial cards. They are going to version 1.0 soon. In the course i've started translating the K1 bus documentation, which was initially written in German. There is quite a lot of text to translate.
If you are interested, here are some links:
K1 bus documentation: http://k1.spdns.de/.../K1-Bus/
Driver eeprom layout and bytecode: http://k1.spdns.de/.../K1-Bus/i2c-eeprom.pdf