Led_output Cortex-m4

[Mehrdad]

Hi @hfranco.tx ,

@hfranco.tx

were you able to load the hello world binary using u-boot first? If not, can you try that first so that at least we know the code is working? You can follow this guide for that: How to load compiled binaries into Cortex-M | Toradex Developer Center.

at the moment I have some issues with U-Boot, the instruction is not clear for me

Missing ttyUSB Ports for Cortex M4 with Verdin iMX8M Mini

Hi @henrique.tx , Using scp, I copied the binary file to the var directory. How do I load the image? torizon@verdin-imx8mm-07219476:/var$ ls cache lib log run spool usrlocal hello_world.bin lock rootdirs sota tmp volatile How do I load the image? Can you tell me where I should run the following commands? I don’t have an SD card and I used the scp command, and it is already in the var directory. > setenv m4image "/ostree/deploy/torizon/var/hello_world.bin" > se…

And

Yes, that’s correct, this overlay is only available on version 6 and newer. Is there a specific reason for you to use version 5?

Regarding TorizonCore :
As it turns out, the kernel config for LAN7850 is already enabled in TorizonCore 6, and TorizonCore 5 is LTS already and no modifications/additions/removals are easily done in it. I have to use Torizoncore 6

but I have another issue,

I successfully modified the device tree (DT) and added SPI0.0 on TorizonCore 5, and it worked perfectly for me. However, when I attempted to do the same on TorizonCore 6, I encountered an issue where the /dev directory did not show the expected result. This presents a new challenge for me, which I plan to address at a later time.

Hiago, if it’s not possible to enable UART4 in TorizonCore 5, then I’ll need to switch to TorizonCore 6. Please share your thoughts on this, as I’m ready to migrate quickly if necessary.

Best regards,
Mehrdad