ChibiOS Free Embedded RTOS

The board definition STM32F103C8_MINIMAL already in ChibiOS sources should work for a Blue-Pill with a real STM32.

Nice tool!
Just a note, when downloading the zip, it seems that my browser (Firefox) thinks it is a plain text document and try to open the zip in text editor... Maybe a MIME type issue?

I agree, Synology NAS are very versatile and plug-n-play.

If you want something more open there are free systems to turn a Linux box into a NAS like OpenMediaVault : m
or FreeNAS : m

On the hardware side, the Helios4 seemed nice : m and the Helios64 looks great but is not released yet : m

I have ...

I agree with you.

When I did my rosserial_chibios I used the version found in lwip_binding but it is not very handy. Nice macros like in RT would be nice.

I have used the USB of a cheap chinese 407VET6 recently, maybe this could help you: https://github.com/romainreignier/BLUE_ ... ni_ChibiOS

I have tried to use the MPU feature but without success.

Even on a simple RT-STM32F401RE-NUCLEO64 demo, modified to generate a stack overflow, the MPU feature does not trigger anything.
See the attached picture where the "compute thread" stack overflow on the blinker thread working area so the ...

Ok, great for MPU, I will make sure to test it soon!

NIL without semaphores and CH_CFG_ST_TIMEDELTA not 0 does not build:


ChibiOS/os/nil/src/ch.c: In function 'chSysTimerHandlerI':
ChibiOS/os/nil/src/ch&#46;c&#58;373&#58;17&#58; error&#58; 'union <anonymous>' has no member named ...

Yes, I am using trunk from last month.

Even without MPU, I was able to reduce RAM usage to 15 kB!
But the stack checker did not help me, do I need to enable another option to use it?
As I understand, a stack overflow should be detected and the OS halted? Instead, the application was just working ...

Ok, thanks but PORT_USE_MPU_REGION need to be defined.

Thanks for the advises.

But I am not sure, what do you mean by "MPU guard pages"? Is there any example how to use that feature?