Linux Device Driver

[benravin]

Hi,

I’m looking for developing device drivers using imx8MM module. Please share the procedure on building these drivers on a host machine.

[hfranco.tx]

Hi @benravin,

please check this link: Build Linux Kernel from Source Code | Toradex Developer Center. Make sure to follow all steps to set up your host machine.

Specific about kernel modules: Build Linux Kernel from Source Code | Toradex Developer Center

Best Regards,
Hiago.

[benravin]

Hi,

I’m looking for a simple HelloWorld device driver module to build for iMX8MM module. Please share if it is available

[alex.tx]

https://lwn.net/Kernel/LDD3/

[hfranco.tx]

Hi @benravin,

For a simple hello-world, you can check our Torizon guide:

• Building External Kernel Modules With Torizon | Toradex Developer Center

Best Regards,
Hiago.