FAQs
Ray, KF6GPE
Associate II
since ‎2021-09-17
‎2023-12-04

User statistics

  • 9 Posts
  • 1 Solutions
  • 0 Kudos given
  • 0 Kudos received

User Activity

STM32H7 dual core -- watchdog not firing?

2023-12-04
So, this is a weird one. We're attempting to bring up watchdog timers on both cores of our product.We're not seeing the CM4 WWDG watchdog fire when we intentionally lock the CM4 in a while loop with no refreshes to the watchdog timer. (I haven't trie...

USBD middleware not responding to Windows 10/11 PnP messages

2023-03-28
Howdy!I'm in the process of building a product with a USB class compliant audio building from of the sample at https://www.st.com/en/embedded-software/x-cube-usb-audio.html (thanks!).I've got the audio_10 class driver integrated with my application a...

USBD_Init, Connect for devices on STM32H7 MCUs not calling the interrupt handlers...

2023-02-22
So, I suspect I've configured something rather obvious wrong, but I'm not sure what.We've got a product with a OTG USB port we'd like to run in device mode. I'm trying to configure it using the USBD high-level drivers provided (thanks!).I'm finding t...

Boot to RAM from SD card on STM32H7...

2021-09-17
Greetings!I've got custom hardware running on an ST32H7. I'm trying to load an image from the sdcard into off-chip RAM for execution. RAM's at 0xC0000000, and I think I've set the MPU configuration correctly: // Region 2 is the external RAM MPU_InitS...
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