Tiva HAL Support

ChibiOS public support forum for topics related to the Texas Instruments Tiva family of micro-controllers.

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Re: Tiva Support

Postby Marco » Mon Oct 13, 2014 10:44 pm

The Tiva port is added to the ChibiOS-Contrib repository on GitHub and automatically included in the ChibiOS svn repository under contributions. The other Tiva repositories are no longer updated.

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Re: Tiva Support

Postby Giovanni » Tue Oct 14, 2014 7:19 am

Good work with the new repository.

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Re: Tiva Support

Postby Marco » Tue Oct 14, 2014 9:16 am

Thank you Giovanni :)

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Re: Tiva Support

Postby Marco » Tue Feb 17, 2015 9:44 pm

Hello all,

It has been a while since I did some work on the Tiva port, until now.
I have been working on the MAC driver for the TM4C129x series for some time and it's working now. :D Because the MAC peripheral of the Tiva is almost identical to the MAC of the STM32 this was easier then expected. In the community repository you can find a demo for the TM4C1294 Connected Launchpad running a basic webserver using LwIP.

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Re: Tiva Support

Postby Giovanni » Tue Feb 17, 2015 10:10 pm

Good work, it is a synopsys IP so it is possible it is present also in other MCUs.

About the port, let me know if/when you think it is ready to go in 3.0 trunk, see the organization of other ports. It can also simply link your repository if you prefer this way.

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Re: Tiva Support

Postby utzig » Sat Feb 21, 2015 1:09 am

It works like a charm! Nice work Marco!

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Fabio Utzig

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Re: Tiva HAL Support

Postby Marco » Tue Mar 17, 2015 10:04 pm

Hi,

I've implemented the SPI low level driver for Tiva devices and added a demo in the testhal for TM4C123x devices.
The driver uses dma for all transfers except the polled exchange.
The demo is based on the STM32F4xx-SPI demo. You can find it in the community repository.

Marco

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Re: Tiva HAL Support

Postby munrek » Thu Mar 19, 2015 11:54 am

Hi,

I just discovered your ChibiOS port to Tiva C.
I am very interested by Chibi OS, and as I only own Tiva C boards, your work is greatly appreciated :)

I will definitely make some tests and return you feedback.

Thanks again !

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Re: Tiva HAL Support

Postby Marco » Thu Mar 19, 2015 12:22 pm

Hi munrek,

Good to hear you want to try the Tiva port for ChibiOS. :)
I will really appreciate any feedback on the port since it's not used a lot yet. Don't hesitate to ask any questions.

Marco

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Re: Tiva HAL Support

Postby munrek » Thu Mar 19, 2015 1:26 pm

Is there an IRC channel where we can directly talk to ?


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