GPIOv2 and ChibiOS_18.2.1

Discussions and support about ChibiOS/HAL, the MCU Hardware Abstraction Layer.
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tsichevski
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GPIOv2 and ChibiOS_18.2.1

Post by tsichevski »

Hi,

I write a program for STMF4xx processors, and I'm trying to upgrade from ChibiOS 17.6.3 to ChibiOS_18.2.1.
I learned that now I must use the GPIOv2 driver instead of GPIOv1, so I cannot use the PALConfig structure to set the GPIO up anymore.

My question is how should I initialize the periphery now?

Regards,
Vladimir
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faisal
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Re: GPIOv2 and ChibiOS_18.2.1

Post by faisal »

Use the .chcfg xml file to define pin configuration, and then use the board.c/.h/.mk generator. It's available in ChibiStudio, or you can run independently using fmpp utility.
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meatball
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Re: GPIOv2 and ChibiOS_18.2.1

Post by meatball »

Can someone someone please describe how to run the FMPP utility? Is there a small program I can download to run the scripts?
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Giovanni
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Re: GPIOv2 and ChibiOS_18.2.1

Post by Giovanni »

Hi,

Download from here: http://fmpp.sourceforge.net/

It is also included in the latest ChibiStudio.

Giovanni
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