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External Interrupt triggers instantly

Hello, I am using a Nucleo-f401re Board and unfortunately I have serious troubles with External Interrupts. I have two inductive sensors which are supplied by 24V. These sensors shall trigger an external Interrupt when the controller detects a rising...

JBoli.1 by Associate
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  • 2 replies
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Keil halt when compiling STM32H745I-DISCO demo.

This is my first time to use dual core STM32. I try to compile STM32H745I-DISCO demo and project. Keil can pass the compilation of M7 core, but it halt when compiling M4 project in some stm32h7xx_hal_xx.c file. And I found the compiling speed is ver...

ray by Associate II
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  • 3 replies
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About OTG connector

We are building a board using STM32H750VB and I need to connect a USB connector. I thought of using OTG_HS. In this type many signals related to ULPI and OTG_HS_SOF are available, which I don't need. So I need to know whether these signal are mandato...

PY.1 by Associate II
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  • 1 replies
  • 0 kudos