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I remember ST use to provide workshop and material(boards) for free in order to attract professional to experience their product. Now on top of all the difficulties some of us experience they charge the full price with a a small discount for shipping...
Hey,in my application, ill have an RTC function, that should work also when power in down.From this reason, I’ll use a battery that will be connected to VBAT pin.My question is about LSE clock.my plan was to connect an external oscillator 32.768kHz t...
For seat reservation: I already have the board
HiI am working on a project using LL libraries and STM32F407VET6 Board. (I have attached the main.c code here.) The code generated by the STMCube GUI configuration tool is causing issues with two GPIOA pins (Pin 6 and 7) stuck to HIGH whenever the co...
Hello STM32 MCU Community,I was looking for clarification on the HAL_TIM_Encoder_Start_DMA function as I want to do a DMA transfer of an encoder's count register to a buffer. From the STM32G474 reference manual, I thought I would need to use another ...
Hello everyone,I have an STM32F765VI MCU. When I work with internal clock it works fine. But when I switch to an external TCXO, It does not work properly. The TCXO output is a 26MHz sine wave with 1.5V peak to peak.Does anyone know what may cause thi...
Hello everyone,I am facing an issue during migration from HAL libraries to LL. I need to increase performance of my code and better understand STM peripherals.My MCU is STM32F746 on a custom board.CubeMX configuration for SPI1 is the same for HAL && ...
Which document to refer to find formula for calculating IWDG timeout for STM32F0 series(STM32F0C038 to be more specific)? I have found formulae for other parts which operates on 32kHz LSI and some maximum ratings are also given in the datasheet. Is i...
I am using SD card with SDIO interface in 1 bit mode.Previously it was working properly. But after adding custom keyboard on multiple screens SD card suddenly stopped working (Getting FR_NO_FILESYSTEM error while debugging).When I removed custom keyb...
