Other NXP Products中的主题 Re: Need Help for Linux Kernel support - SC16IS762 - provide any documentation to do this

Need Help for Linux Kernel support - SC16IS762 - provide any documentation to do this

mohanmts — Mon, 29 Aug 2022 17:37:58 GMT

am trying to use SC16IS762 with high transfer speed spi - is there any way to make it work

diazmarin09 — Mon, 29 Aug 2022 21:08:38 GMT

Hello Mohanasundaram,

I hope all is great with you.

What is the SPI data rate used in your application? Are you within the parameters mentioned below?

Regards,

David

mohanmts — Mon, 29 Aug 2022 21:12:16 GMT

Yes these are well within the range. Am using 3.3v params.

diazmarin09 — Wed, 31 Aug 2022 15:54:38 GMT

Hello Mohanasundaram,

Therefore, based on your last response, you are within the SPI dynamic parameters. The SC16IS762 device supports SPI clock speeds up to 15 Mbit/s.

In this case, could you please share a detailed description of your issue? Are you able to interface with the device?

You may find a SC16IS750_Linux driver attached. I do recommend to use it as a reference for your design.

Regards,

David