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ERROR · 2024-06-11

Hi,I see an alias, using DFSDM (sinc3) and a PDM mic at 16kHz, while a speaker produces 1...24kHz.The spectrogram is attached.As I understand, the DFSDM filter has a notch at 16kHz rather than at 8kHz, and attenuates 8kHz for 12dB only.Is it possible...

ERROR · 2024-05-12

I have tried to build an example STM32H7Cube project with a command line script (attached) and got that the each CM7 and CM4 project configuration is built twice: the "Release" for CM7 is built twice, then the "Debug" for CM7 is built twice, and then...

ERROR · 2023-07-25

Hi,In TouchGFXHAL.cpp, HAL_DSI_EndOfRefreshCallback() contains HAL_Delay(). Meantime it is called from HAL_DSI_IRQHandler(). Can it be avoided?The code is generated with TouchGFX Designer 4.22.0 for STM32H747I-DISCO.The generated file is attached.

ERROR · 2023-08-06

Hi Osman,Do you have a similar recipe for STM32H747I-DISCO?I have tried to repeat all steps, but no success. The only difference is the first and second addresses (0xD0000000 and 0xD0186000, tried 0xD0180000 as 2nd as well).

ERROR · 2023-07-25

Hi Mohammad,Thank you for your fast and concrete response!This is very very unusual engineering practice - adding delays in ISR.1. It causes side effects for lower priority ISRs and RTOS's tasks, especially sensitive in time critical applications.2. ...

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DFSDM filter and aliasing

"stm32cubeidec -build all" results to extra build runs

TouchGFX calls HAL_Delay in ISR

Re: Enabling double framebuffer on DSI displays

Re: TouchGFX calls HAL_Delay in ISR