STM32H5 does not have a DQS line for HYPERBUS

burakOnemli · ‎2024-09-21

Hello everyone,

I was trying to design a Hyperbus RAM based PCB for one of my projects but I realized that when I configure Hyperbus under the OCTOSPI1 settings I do not get the DQS(RWDS) line. Here are the configuration pictures.

Thanks,

Burak Önemli

SofLit · ‎2024-11-27

Fixed in CubeMX 6.13.0

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.

Brian H · ‎2024-11-27

This is good news, as it implies that there is not a limitation in the h5 silicon.

When should we expect this version to be published through the in-app update channels? Right now, the latest update package I'm being shown only includes MX 6.12.1.202409122256:

[...]

Granted it's only been about three hours since your post... :)

SofLit · ‎2024-11-27

I don't know but you can download V6.13.0 directly from this link.

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.