About APeña.1

APeña.1 · 2023-11-16

Hello all,I currently have to deal with a display which has an inactive zone in the middle. Its "interface" resolution is 540x1280px, but the 140px columns in the middle are not connected to the screen. That is, the display is of 400x1280px of resolu...

APeña.1 · 2021-02-08

Hello all, I managed to enter the DFU mode by rebooting the SoC from the command line after setting the proper tamper register to get the Uboot to select my desired USB boot mode. After flashing the new image with the STM32CubeProgrammer I would li...

APeña.1 · 2020-10-29

Hello,I am trying to figure out how to drive the USB traffic (any of the available ports acting as device) from/to the M4 core. I can see that the SoC interconnection allows for the data to flow between the peripheral and the M4 core but I cannot fin...

APeña.1 · 2023-11-17

Hello @Erwan SZYMANSKI ,the aim is to be able to display images in this display. Right now I have to split a 400x1280px frame in two, create a new 540x1280px frame with the hole in the middle and send that through the RGB interface. That does not all...

APeña.1 · 2021-02-22

Hello @Community member ,thank you very much for your reply. That works like a charm :)

APeña.1 · 2020-11-05

Update: I could see several references to the USB-OTG in the CM4 HAL but can still find no driver or support for the peripheral. Is there anything provided by STM I could be missing?

User statistics

User Activity

RGB display with dead zone

Reboot SoC after DFU without having to do it physically

USB-OTG traffic from/to the Cortex-M4 core (STM32MP1)

Re: RGB display with dead zone

Re: Reboot SoC after DFU without having to do it physically

Re: USB-OTG traffic from/to the Cortex-M4 core (STM32MP1)