STM32 MCUs Boards and hardware tools

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SPI RX with 74HC165

it's been week since I stuck on this problem, I have a board like this , SPI3 MOSI PB5 is connected to ic 74HC594s to drive LEDs, and MISO PB4 is connected to 74AC165D to get the four SW (buttons) for input purpose, and the PB3 for clock on both ICs....

Screenshot (74).png
NoNamed by Associate II
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Resolved! problem with PF4 & P12 pins

Hi, I want to connect an external RAM through the FMC interface to my STM32H753ZI controller. I am making a board that is adapted to ZIO connectors in the KICAD software and the problem is that PIN PF12 can only be connected from ST morpho connector ...

Ditzhak_1-1719838863630.png Ditzhak_2-1719838918866.png Ditzhak_0-1719838816802.png
Ditzhak by Associate III
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