STM32CubeMX (MCUs)

Resolved! How to configure Octospi as a normal Spi interface (Not interfacing with external memory devices)?

I am programing the STM32L4S9AII6 using the STM32L4R9I-EVAL board. My application requires the use of 5 different SPI buses, but the STM32L4S9AII6 only has 3 standard SPIs. However, it has 2 Octospi buses that I understand can be configured to be sta...

Resolved! Missing entry for OctoSPI in PeriphClockSelection in PeriphCommonClock_Config for STM32H7A3

In CubeMX 6.5.0. I detected a missing clock specification for OctoSPI: void PeriphCommonClock_Config(void){ RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; /** Initializes the peripherals clock */ PeriphClkInitStruct.PeriphClockSelection = RCC_PE...

Resolved! I am using Winbond's Quad SPI NOR Flash memory (W25Q128JW). Which of Micron or Macronix should be selected for the memory_type of the OCTSPI setting parameter of cubeMX?

Resolved! I want to read / write NORFLASH that is externally connected to H723.

H723ZGT6 Nucleo-144CubeMX 6.3.0[ data sheet ] H723: DS13313 Rev2[NOR Flash] S25FL256L[Reference manual] H723: RM0488 Rev2 S25FL256L: 002-00124 Rev. * HI am currently using H723 to create a project to read and write NORFLASH.However, the read ...

Selecting a clock source on OCTOSPI1 cause to hide OctoSPI2

Hello,I use STM32H730VBT6 on a project. I want to use two OctoSPI peripherals for Flash and RAM separately. I select QuadSPI and clock from OctoSPI1 peripheral. When I select clock source in this window then OctoSPI2 peripheral disappears from the li...

STM32H7 1.9.0 MDMA request not initialized

Specifically I've noticed it with the octospi, but it's also impacted at least software requests.For example, my MDMA config has hmdma_octospi1_fifo_th.Instance = MDMA_Channel1; hmdma_octospi1_fifo_th.Init.TransferTriggerMode = MDMA_BUFFER_TRA...

Error in CubeMX code generation for Quad SPI with MDMA on STM32H723ZG

Hi,When generating code for the STM32H723ZG OCTO SPI2 peripheral it does not generate the __HAL_LINKDMA(ospiHandle, hmdma, hmdma_octospi2_fifo_th); macro for linking the MDMA. This happens for me when using MDMA channel 2 with the octo spi 2 peripher...

Initialization OSPI in Quad mode SPI for working with NOR FLASH

Hi everyone!I'm trying to use STM32H723 in QUAD SPI mode.CubeMX does project generation but when I trying to compile project at Keil an error appears about undeclared "GPIO_AF4_OCTOSPIM".If I changed it to GPIO_AF4_OCTOSPIM_P1 compilation run without...

Hi, I am using STM32H7A3 board. I need to store a large file. My requirement is to connect an external Flash to STM32 board. When i checked the documents i found QSPI support external flash memory.

The QSPI pins are mentioned in STM32H7A3 reference document. Please refer Img1.In STM32CubeIDE I am seeing the interface as OCTOSPI. Please refer Img2.I need to know Does STM32H7A3 board supports QSPI or OCTOSPI?If it supports , please give the det...

Resolved! STM32H7 QSPI/OSPI critical code-gen bugs (CubeIDE 1.6.1)

Codegeneration for QSPI/OCTOSPI currently fails to enable a required clock and also passes an invalid value in the initialization struct.This is important to fix because especially the clock-issue was very hard to identify (and avoiding such init-pit...