We are using a STM32L4Q5AGIx device with Hyperbus PSRAM IS66WVH8M8BLL chip on a custom board.  We are having a number of issues getting the RAM to work corectly on Port 2 and right now are isolating it to reading any of the 4 internal registers, ID0,...

I am working with a new design which includes a STM32H7A3IGT6 with a connected SDRAM, IS42S16320F-7.I've followed advice from this article:https://community.st.com/s/article/How-to-set-up-the-FMC-peripheral-to-interface-with-the-SDRAM-IS42S16800F-6BL...

We are using a STM32H743I-EVAL2 and have our LCD frame buffers running on SDRAM1 using the FMC. On startup we are loading image data from QSPI flash to SDRAM and then using DMA2D to composite our displays together.However on startup we get a DMA2D t...