About NRedd.2

NRedd.2 · 2024-07-16

Hello all, I have not been able to get the DFSDM_AudioRecord example to work on STM32H735G-DK.I am using CubeFW v1.11.2 and Cube MX 6.11.1. Furthermore, I tried debugging and noticed that the DMA Callbacks for Half and Full complete are called. Then ...

NRedd.2 · 2023-12-02

Hello all, I was trying to follow the example in MOOC - STM32H72x/3x hands-on workshop - 6 Code execution from external FLASHI have configured the OSPI as per the board requirements in CubeMX. But the `OSPI_Init()` function fails while trying to read...

NRedd.2 · 2023-02-18

Hi,I am using STM32H7's Timer 2 peripheral to generate a clock frequency ranging from 10Hz to 1MHz. To reconfigure the PWM to attain certain frequency, the PSC, ARR and CCR1 registers are modified.The sequence for modification is as follows: PWM_Star...

NRedd.2 · 2022-06-20

Hello,What could be the possible reason for STSAFEA_CMAC_COUNTER_LIMIT_REACHED (0x09) error when attempting to read from the STSAFE?When trying to initialize with stsafea_Init(), there is no error returned.How do we resolve this issue or error?Best r...

NRedd.2 · 2021-07-02

Hello everyone,I am currently evaluating SSL with a local server and an STM32 device. I'm unable to figure out why the decryption fails with CCM as the cipher suite.FYI: I am using MbedTLS v2.14.1.Setup: I'm using x86 local server with STM32 devic...

NRedd.2 · 2024-07-16

Hello @MOEZBEJ , Thank you for the quick response!I assumed that the example provided (DFSDM_AudioRecord) was for U33 MEMS mic which is onboard on the top side.Is it not the case?If so, do you have an example for the onboard MEMS? Best regards,Navin

NRedd.2 · 2023-12-14

@Tesla DeLorean Totally agree.I had this issue when I configured for QSPI mode on H723. Wrong parameters value: file /home/Project/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_ospi.con line 2487.I am using CubeMX 6.9.2 with HAL 1.11.1

NRedd.2 · 2023-12-02

@Tesla DeLorean Thank you for the solution, it works now with the changes.

NRedd.2 · 2023-12-02

@Tesla DeLorean The command to read ID is sent before the memory mapping is enabled. It is called within the OSPI_Init(); function. The command is sent in SPI non-DTR mode.

NRedd.2 · 2023-02-18

Hello @Community member ,Ah! That is it! Setting the CNT to 0 works perfectly. I now do not have to de-init the peripheral.Thank you for the detailed explanation and response! Very much appreciate it.

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STM32H735G-DK DFSDM Audio Record example not working

Cannot read ID from external flash (OSPI1) on STM32H735-DK

Why STM32H7 PWM Timer does not start immediately after reconfiguration?

StSafeA_Read() returns STSAFEA_CMAC_COUNTER_LIMIT_REACHED

CCM stream decryption fails with hardware crypto implementation.

Re: STM32H735G-DK DFSDM Audio Record example not working

Re: STM32CubeMX generates incorrect code for the OCTOSPI interface for STM32H725. The generated code

Re: Cannot read ID from external flash (OSPI1) on STM32H735-DK

Re: Cannot read ID from external flash (OSPI1) on STM32H735-DK

Re: Why STM32H7 PWM Timer does not start immediately after reconfiguration?