i.MX ProcessorsのトピックRe: [imx6] RS485 could be supported on Imx6 series ?

[imx6] RS485 could be supported on Imx6 series ?

keres_kim — Fri, 22 Jan 2016 09:35:11 GMT

Hi imx-developers,

Good day !

It's simple. Could imx6 chipset support RS485 ?

There are many related questions posted on this community about RS485.

Many patch codes exist as well but I not sure which one would be trusted.

Would you somebody tell us which patch code works well on rs485 ?

thank you.

igorpadykov — Fri, 22 Jan 2016 10:14:15 GMT

Hi keres

RS485 is currently not supported by the imx serial driver, however

some folks seems added RS485 support to the imx serial driver.

Best regards

igor

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keres_kim — Tue, 02 Feb 2016 04:09:37 GMT

Dear Igor,

Thank you for your response.

Patch code from "Marc" is working well.

RS485 TX data has verified successfully,But not RX. I'm still checking on it.

Have a nice day ~~

LPs — Tue, 15 Nov 2016 15:38:15 GMT

Hi Kim,

did you managed to make the RX working?

raje_embd13 — Tue, 30 Jul 2019 08:43:14 GMT

I had similar requirement right now. Can help on this. Is any patch which support RS485 on Imx6 processor ?

marcocavallini — Thu, 09 Apr 2020 08:22:31 GMT

See there