Skip to content

Files

Latest commit

c52c76e · Jan 25, 2021

History

History
This branch is 15 commits behind Johannes4Linux/Linux_Driver_Tutorial_legacy:main.

10_spi_bmp280

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
Jan 25, 2021
Jan 25, 2021
Jan 25, 2021
Jan 25, 2021

For Raspberry Pi 3

A Linux Driver Module is already using the Chip Select 0. To use it, the overlay spidev_disabler.dts is needed.

It can be compiled with:

dtc spidev_disabler.dts -O dtb >spidev_disabler.dtbo

and can be loaded with

sudo dtoverlay -d . spidev_disabler

Now the LKM can be loaded and the module should work!

For more information, see this forum post