This repository contains the userland code that facilitates interaction with Pip-MPU. It enables, among other things, the invocation of Pip-MPU services for memory isolation and the transfer of execution flow, as well as the configuration of a subset of hardware registers. This library is included as an external package in the paravirtualized version of RIOT.
The library currently supports only the hardware registers of the DWM1001, which is equipped with an nRF52832 MCU and a Cortex-M4 CPU based on the ARMv7-M architecture.
This project is part of the TinyPART project funded by the MESRI-BMBF German-French cybersecurity program under grant agreements n°ANR-20-CYAL-0005 and 16KIS1395K.