Real Time OS on STM8S

[Nickname12882_O]

Posted on June 01, 2010 at 12:45

Real Time OS on STM8S

#rtos #osa #stm8

[Nickname13198_O]

Posted on May 17, 2011 at 15:08

Sorry, the original message was posted with another acount (system bug). Actually it's me who wrtote this message.

[disirio2]

Posted on May 17, 2011 at 15:09

In a small device like the STM8 an OS is not something you install, it is often a binary library or source code that you have to include in your project. Application and OS form a single binary image that is then loaded on the device.

BTW, there are more than the two RTOS you mentioned, the one in my signature as example :) and also others.

Giovanni

---

ChibiOS/RT http://chibios.sourceforge.net

[Nickname13198_O]

Posted on May 17, 2011 at 15:09

OK ! Thanks for your fast answer !

I'll try to use Chibios, and I'll post here the results I'll obtain.

best regards,

Phil

[daviddavid941]

Posted on May 17, 2011 at 15:09

Hi Phil,

If you are using one of the Cosmic or IAR compilers, you may also be interested in Atomthreads (a free RTOS which I have ported to STM8): http://athomthreads.com

Best regards,

Kelvin.

[Nickname13198_O]

Posted on May 17, 2011 at 15:09

Hi Kelvin,

Thank You for your answer, I'll also try your OS, but jut one question: will You port your kernel to the STM32 plateform ? If yes, it could be very interesting for my team and me.

Best regards,

Phil

[daviddavid941]

Posted on May 17, 2011 at 15:09

Hi Phil,

Yes, I have an STM3210 eval board here in preparation for the STM32 port. We are planning a generic Cortex M3 port with a minor driver layer to handle different M3 devices such as the STM32.

Thanks,

Kelvin.

[testerplus]

Posted on May 17, 2011 at 15:09

Hello!

http://www.pic24.ru/doku.php/en/osa/ref/intro

is a free (under BSD license) open source cooperative RTOS for STM8 microcontrollers (also PIC and AVR).

Support compilers for STM8:

• IAR
• Cosmic
• Raisonance

Limitations:

• only chips with ROM 64K and less are supported
• for IAR: cross-call optimisation should be turned OFF

RTOS features:

• cooperative (can be ran on very low RAM chips)
• priorities
• semaphores (counting and binary)
• messages (pointers and simple one-byte messages to reduce RAM usage)
• queues
• user timers
• flags

http://www.pic24.ru/doku.php/en/osa/ref/download/intro

http://www.pic24.ru/doku.php/en/osa/ref/intro

Best regards, Victor.

P.S. if you have any questions you can mail me [e-mail]

[np1]

Posted on May 07, 2012 at 11:17

Hi Kelvin,

Have you got any example using your RTOS with IAR tool? I try to using this RTOS for stm8l151.

Thanks and best regards

Thinh