RP2350 · NOMMU Linux

FRANK Linux

Linux on the RP2350 you can sit down and use.

Open frank-linux.rh1.tech
  • RP2350
  • FRANK Core 2 Proto
top running on FRANK Linux, captured from HDMI
M33Cortex-M33
8 MBPSRAM each die
HDMIConsole
tccOn the board

NOMMU kernel on the Cortex-M33, with a shell, editor, file manager, HTTPS browser, mail, and a C compiler on the board.

Built for the FRANK Core 2 Proto — two RP2350s, HDMI console, USB keyboard.

What runs on the board
01

Protection, not a toy port

PMSAv8, FDPIC shared libc, execute-in-place rootfs — a kernel with protection on Cortex-M33.

02

The usual tools, small

mksh, nano, mc, lynx, mutt, perl, tcc — small enough for 8 MB RAM.

03

Sit down at the console

HDMI out and USB keyboard on the master — login, shell, and apps without a serial cable ritual.

04

Built for FRANK hardware

Targets the FRANK Core 2 Proto: dual RP2350, parallel link, ESP-01 networking.