SAI LLD for STM32H750

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djedski30
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SAI LLD for STM32H750

Postby djedski30 » Wed Jul 15, 2020 12:29 am

Hello,

Does an SAI LLD exist for STM32? I see SPI/I2S drivers, but I need to do TDM so will need to use one of the SAIs. Some pointers would be greatly appreciated.

Thanks!
Edison

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Giovanni
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Re: SAI LLD for STM32H750

Postby Giovanni » Wed Jul 15, 2020 4:59 am

Hi,

There is no SAI support so far. One option is to integrate ST library module for SAI to work alongside ChibiOS HAL.

Giovanni

djedski30
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Re: SAI LLD for STM32H750

Postby djedski30 » Tue Aug 11, 2020 11:02 pm

Hi Giovanni,

Do you know of any contractors who are capable and willing to do this work?

Thanks,
Edison

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Re: SAI LLD for STM32H750

Postby Giovanni » Wed Aug 12, 2020 9:49 am

Hi,

Look for PMs on the forum.

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Re: SAI LLD for STM32H750

Postby alexblack » Fri Aug 14, 2020 11:06 pm

Hi.
I was written SAI driver for STM32G473 some time ago. I do not know is hardware the same for H750 chip.

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Re: SAI LLD for STM32H750

Postby Abusous2000 » Tue Jun 22, 2021 6:48 pm

I know this is an old thread; however I made a poor man's version of SAI Driver; very simple; but not complete. However; it will be a good start
https://github.com/abusous2000/MP3Playe ... source/hal



Here you see how it was used to play MP3 files as well
https://github.com/abusous2000/MP3Playe ... udioDriver


The whole project is here

https://github.com/abusous2000/MP3PlayerUsingSTM32F7
I hope it helps others.

Cheers

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Re: SAI LLD for STM32H750

Postby Giovanni » Tue Jun 22, 2021 6:58 pm

Hi,

There are several versions around now.... :-)

I will try to make an official one out of this.

Giovanni


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