snander electric boogaloo

This is a fork of SNANDer by McMMC. Mainly for use with the MStar DDC protocol that is needed to flash MStar/SigmaStar SoC based systems over the i2c ISP interface.

I've also done the following:

• Replaced the makefile with meson
• Fixed a few annoying bugs
• Replaced reading the files into memory with mmap() This allows writing or reading files that are bigger than your memory.
• Broken stuff I'm not using
• Refactored how almost all of the data flow works so the different bits are abstracted.

How to build

Only linux is supported right now. Sorry

cd src/
meson setup builddir
cd builddir
meson compile

If you want to enable mstar_ddc:

cd src/
meson configure -Dmstar_ddc=true

Interfaces

For mstar ddc anything that Linux can use an i2c master. USB i2c masters:

• https://github.com/harbaum/I2C-Tiny-USB
• https://github.com/Nicolai-Electronics/rp2040-i2c-interface

How to use

Check the built in help.