STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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issue with UART call back function

Hello Everyone!!i am using HAL_UART_RxCpltCallback function in my program,  whenever i receive 9 bytes of data via uart an interrupt will trigger and the above mentioned function will get called and execute but  the issue is if i sent a 9 bytes comma...

Anil3 by Associate III
  • 1453 Views
  • 2 replies
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STM32F072 CAN LoopBack error on logic analyzer

 Dear reader,I am trying to get the CAN peripheral on my STM32-NUCLEO board working. To start off i wanted to test the loopback mode before I hooked up my transceiver circuit.Heres my init code for the can peripheral generated by CubeMX:Heres my CAN ...

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Oli98 by Associate III
  • 1048 Views
  • 2 replies
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Unable to set default PHY stm32wb55rg

We're using the stm32wb55rg as the core MCU in a project requiring decently high-frequency BLE notifications to a mobile device (100Hz update rate on the characteristic). In testing this I found that, with default settings, the bluetooth connection w...

Redrield by Associate
  • 1518 Views
  • 1 replies
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STM32 RNDIS USB device disappear after a while

Hello,I'm opening a new conversation to address another issue(Issue with VCP and RNDIS ). Previously, I successfully implemented RNDIS on an MCU, and I can see the Remote NDIS based Sharing Interface in the device manager. However, after about 20 sec...

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dnj by Associate III
  • 998 Views
  • 0 replies
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Resolved! USB RNDIS + USB VCP on STM32L462

Hi, I would like to enable RNDIS + VCP on this MCU. Is there an option to do that?I do not know how to enable only RNDIS for this MCU too (I do not see this on drop down with Class for FS IP).

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dnj by Associate III
  • 4214 Views
  • 9 replies
  • 4 kudos