NoMMU system on CortexM7 - how to run from flash and supervise system with one or few simple apps ?

Buildroot RR 1 participant 1 message Dec 5, 2020

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2020-12-05 15:24 UTC #0 lore raw

Hello,

I'm running Buildroot based UcLinux running on ARM Cortex M7 (noMMU, STM32F769 DISCO board).

I'm curious how to establish efficient environment for running one or few user space apps.

I'm thinking about external supervisor process that is already written or maybe some custom solution...

I'd like to supervise those processes, system resources (memory, cpu) and restart them if needed or report to external network server.

I'd also like to put as much as possible into Flash (have enough storage in QSPI flash)

Any advice, your example, experience or pointers to more info would help me a lot.

Thanks in advance, Rob.