Hello, I try to init lpuart on ls1020a custom board using fsl_lpuart linux kernel driver. Where I can find fsl_lpuart driver api reference manual and what's the procedure of initialization lpuart?
Linux driver for LPUART provides creation new TTY.
See the following pages about using LPUART TTY:
https://developer.toradex.com/knowledge-base/uart-(linux)
https://lore.kernel.org/patchwork/patch/994736/
Have a great day,
Pavel Chubakov
Thanks, Pavel, will be study the information. пятница, 01 ноября 2019г., 07:56 +03:00 от Pavel admin@community.nxp.com :
>NXP Community
>Re: fsl_lpuart driver api
>reply from Pavel Chubakov in QorIQ Processing Platforms - View the full discussion
See the Section 7.10.1 from SDK 2.0-1703 documentation about LPUART using:
https://www.nxp.com/docs/en/supporting-information/QORIQ-SDK-2.0-IC-REV0.pdf
Have a great day,
Pavel Chubakov
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Hello, Pavel!
This Section contains information only about location of the LPUART driver source file "drivers/tty/serial/fsl_lpuart.c". l interest how to work with this driver? What's the procedure of init and configuration lpuart port from custom application? Now I use "termios.h" api and have a difficulties with configuration max possible baud rate and edma rx use.
Thanks четверг, 31 октября 2019г., 08:28 +03:00 от Pavel admin@community.nxp.com :
>NXP Community
>Re: fsl_lpuart driver api
>reply from Pavel Chubakov in QorIQ Processing Platforms - View the full discussion