STM32 MCUs Boards and hardware tools

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Redesign a schematic (MP3)

Hi, I need to modify this schematic, I want to use one USB connection connected to an STM32. - When the STM32 is on Bootloader mode, A virtual com port will be open and I should have an option to save a mp3 file inside the external flash (GD25P32)- W...

aabba1_0-1714883836450.png
aabba.1 by Associate III
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H753ZI - PIN A2 - ADC

Hi,I'm using the H753ZI board with 26 ADC inputs on ADC1 & ADC3.The ADC pins run in DMA circular mode and all inputs seem to work fine except one pin: PA2PA2 is configured like the other pins: Analog mode, no pull-up and no pull-downBut the pin seems...

TVan8_0-1714667877397.png
TVan .8 by Associate III
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  • 2 replies
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