TS-TPC-7990 CPU SPI Controller

From embeddedTS Manuals
Revision as of 17:44, 17 January 2022 by Lionel (talk | contribs) (Links auto-updated for 2022 re-branding ( https://github.com/embeddedarm/linux-3.10.17-imx6/blob/master/Documentation/spi/spidev →‎ https://github.com/embeddedTS/linux-3.10.17-imx6/blob/master/Documentation/spi/spidev https://github.com/embeddedarm/linux-3.10.17-imx6/blob/master/Documentation/spi/spidev_test.c →‎ https://github.com/embeddedTS/linux-3.10.17-imx6/blob/master/Documentation/spi/spidev_test.c))
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

SPI is located on the DIO header and is available in software via /dev/spidev1.2

This platform includes one SPI interface which is accessible through either kernel drivers or userspace using the /dev/spi interface.

Developing or implementing kernel SPI drivers are beyond the scope of this document, but the build environment is described in the kernel compile guide.

The /dev/spidev1.2 interface can be accessed using the userspace API. For more information see the documentation and sample code:

Retrieved from "http://docs.embeddedTS.com/index.php?title=TS-TPC-7990_CPU_SPI_Controller&oldid=15053"