ChibiOS Free Embedded RTOS

Hello Giovanni, thank you for your explanation. Now that totally makes sense to me. Probably I just should have looked at the macro expansion myself but anyway your explanation was really helpful, especially regarding the size of PORT_INT_REQUIRED_STACK. It is also good to know that the size for sav...

In the feature description of Nil it is said that tasks only take 7-24 Bytes of memory http://chibios.org/dokuwiki/doku.php?id=chibios:product:nil:features. Out of curiosity I have compiled the NIL-ARMCM0-GENERIC example in demos/various/ and set the WA-size to 128 Bytes for thread1 and 256 Bytes fo...

Ah, I see. It's done through PALConfig in board.c/.h .
I was just blind because I was only looking for palSetPadMode().
Thanks for pointing me into the right direction.

Hi Giovanni, In the SPI example for STM32F1 in the current Trunk the pins are configured in the main function. I know that the datasheet is where you can find the possible pin functions but I meant which function/macro does call palSetPadMode to configure the pins in software if you do not do it you...

Well, this thread is quite old but while trying to get an SD card working on an STM32-F103 I stumbled uppon this thread as well as another thread where Giovanni pointed to the F103 SD card example for version 2.6 . I tried to port everything to the current 16.1.x version. Anyway, I figured out that ...