It might as well be a dumb question, but is it in any way possible to connect and communicate with a Octo SPI slave with the dual Quad-SPI interface available on the STM32H753ZI?Thanks and best!Sam.
@Pavel A.I was wondering if you were able to (fully or partly) achieve this behaviour with the STM32H7 device. We are facing a similar issue, where we need the device to react to level triggered interrupts, but the H7 devices only support edge trigge...
To all those who have answered and also all who are wondering what happened further - we ended up deciding on the STM32H735 alternative for the OctoSPI (rather Hyperram) solution on our device. Thank you once again, everyone!
The speed of STM32L5 is slow for our necessities. We are now looking at STM32H735, which seems to fulfil our requirements almost as (maybe better than!) the STM32H753. I shall keep you guys posted. Thank you!
We are still in the contemplation phase, so we do have time before we decide on the PCB design. But yes, our estimates at going for Octo SPI using QSPI seem to be overhelming.
Thanks, that sounds promising, then! We intend to connect the memory module APS512XXN-OBRx to the STM32H7x3, and (almost) all the pins (except 1) are compatible to the dual Quad SPI. The only concern remains is with the DQS/DM (/RWDS - R/W data strob...