atlas430 : library of HAL functions for MSP430 microcontrollers ( https://github.com/rodan/atlas430 )
msp430-gcc-bin : open source toolchain for MSP430 microcontrollers ( https://www.ti.com/tool/MSP430-GCC-OPENSOURCE )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a peec
For Paludis use this rsync : rsync://gentoo.zugaina.org/peec-portage
If you have a problem : ycarus(-at-)zugaina.org