STM32H723 - Qspi

mani9989 · ‎2025-06-04

Hello Support,

I am not able to find the QSPI config in the STMCube 1.18.1version. I have attached the snapshot. According to the EvalBord it supports QSPI.

CAN you guide me here for the setup.

Best Reagrds,

Manikanta

TDK · ‎2025-06-04

QSPI is a subset of OCTOSPI1 here. Configure the OCTOSPI1 peripheral and ensure it uses the pins you expect.

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TDK · ‎2025-06-04

QSPI is a subset of OCTOSPI1 here. Configure the OCTOSPI1 peripheral and ensure it uses the pins you expect.

If you feel a post has answered your question, please click "Accept as Solution".

KDJEM.1 · ‎2025-06-04

Hello @mani9989;

The OCTOSPI interface is fully configurable and supports two, four or eight data lines: Single-SPI (traditional SPI), Dual-SPI, Quad-SPI and Octo-SPI.

You can configure the OCTOSPI on QUAD-SPI mode.

I recommend you to look at AN5050 precisely "Table 7. STM32CubeMX - Configuration of OCTOSPI signals and mode" , "Table 8. STM32CubeMX - Configuration of OCTOSPI parameters" and "7.2 OCTOSPI configuration with STM32CubeMX" section and get inspired to configure the OCTOSPI on QUAD-SPI mode.

These tables can help you on how to configure the OCTOSPI with QUAD-SPI memory.

Thank you.

Kaouthar

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