STM32 MCUs Embedded software

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Resolved! STM32F407 USB bootloader problem

Hi,Recently I had to replace the MCU in a device and I tried to upload the code using USB Bootloader, as it is available and requires very little stuff when you're on site.So, the MCU has been detected in the system (see PIC1.png), but the CubeProgra...

Resolved! ThreadX does not start scheduling

Hi,my application is loaded via the bootloader and i sstarted. Two threads are generated and it seems properly generated because one thread is in ready state while the other is in suspended state.Systick is used for the ThreadX and TIM6 is used for t...

SHaue.2 by Associate II
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USB HID issue with H743 @ 480 MHz

I'm running a USB keyboard on an H743. This works completely reliably at all CPU speeds up to and including 400MHz. However, above 400 MHz the connection is no longer reliable. Sometimes the keyboard connects perfectly and then it will work properly ...

"Built in DFU firmware"... Not working?

It is my understanding from watching this video from ST: https://www.youtube.com/watch?v=Kx7yWVi8kbUThat many STM32 chips come with a built in bootloader in ROM that can be accessed by pulling the BOOT0 pin high. However, I just took a couple of bran...

devinw by Associate III
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  • 11 replies
  • 1 kudos