STM32CubeMX (MCUs)

Resolved! STM32CubeMX generates incorrect code for the OCTOSPI interface for STM32H725. The generated code does not populate the Req2AckTime field of the OSPIM_CfgTypeDef structure, but HAL_OSPIM_Config() validates this value and throws an assertion error.

See attached configuration in STM32CubeMX. Generated code is only: sOspiManagerCfg.ClkPort = 1; sOspiManagerCfg.NCSPort = 1; sOspiManagerCfg.IOLowPort = HAL_OSPIM_IOPORT_1_LOW; // NOTE: MISSING ASSIGNMENT TO sOspiManagerCfg.Req2AckTime if ...

Resolved! octospi configuration cubemx

I have octospi hyperram memory to use on stm32h7b0 with nor flash I usually use stm32cubemx because it make the life easier but it's my first time configuring memories with it..can anyone help me with that ?

Flash size setting for QSPI and OCTOSPI convention in STM32CubeMX

I have a question about the convention in STM32CubeMX to specify Flash size for QSPI and OCTOSPI.The two application notes do not state the same thing.Application note for QUADSPI says: "Flash size is 16 Mbytes => number of bytes in Flash memory = 2[...

Resolved! Two instances of OCTOSPI not working simultaneously on STM32H7A3ZGT

Hello,I am developing on the STM32H7A3ZGT and I am trying to use both OCTOSPI instances that are on the microcontrollerI am able to use both of them separately (only initialising one instance) but when I do both the initialization only the last initi...

STM32CubeMX/STM32CubeIDE does not include DelayBlock LL driver when using OctoSPI peripheral with Delay Block Enabled on STM32H7A

Using STM32CubeMX/STM32CubeIDE - when enabling and configuring the OctoSPI peripheral (Hyperbus mode) on STM32H7A and enabling the Delay Block feature, the LL driver for DelayBlock does not get included in generated projects.I had to enable SDMMC1 to...

Resolved! delay block problem octospi

I am using stm32l4r board to run some tests and i am generating my code with stm32cubemx, I am having an issue with the octospi parameters after investing with my colleagues and checking the documents we discovered it is a problem related to the dela...

Resolved! OctoSPI and OctoSPIM: can you mix and match the data ports ?

Trying to design a custom board, and the OctoSPI pins are spread around the chip, but the data sheet puts some pretty stringent requirements for length matching on the DQ/DQS pins: 25 mils for RWDS to DQ[x] - and RWDS really ought to be in the middle...

Resolved! STM32CubeL4 v1.17.1 OSPI Delay Block Bypass Problem

The latest versions of the STM32CubeL4 drivers (1.17.1) and CubeMX (6.5.0) introduce two bugs related to the OSPI and Delay Block Bypass.In stm32l4xx_hal_ospi.c line 383, the MODIFY_REG macro no long clears the DLYBYP bit. It also fails to set it acc...

Resolved! Communicating with QSPI nor-flash via OctoSPI (OSPI) [STM32H730VBT6]

Hello, I have a very basic setup of OSPI1 on STM32H730VBT and I am trying to read the 1st Status Register of the Winbond W25Q128JV.EnvironmentSTM32CubeMX: 6.5.0STM32Cube_FW_H7_V1.10.0STM32CubeIDE Version: 1.9.0 Build: 12015_20220302_0855 (UTC)Hardwar...

Resolved! make a qspi external loader for STM32H7B0VBT6

Hi.I want to make a qspi external loader for STM32H7B0VBT6 (for winbond chips)...but this MCU has OCTOSPI instead QUADSPI...now, my question is how to configure the settings for a quadspi chip (like w25q64) in CubeMX?! (https://www.youtube.com/watch?...