STM32 MCUs Wireless

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Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link  MATTER - Matter software expansion for STM32Cube - STMicroelectronics  It is a reference implementation for the demonstration of Matter on ST...

Ouadi by ST Employee
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  • 0 replies
  • 2 kudos

Resolved! Trouble achieving low current in STOP2 mode on STM32WB55CGU6

Hi everyone,I'm facing a frustrating issue and would really appreciate any help or insight you could provide.I’m trying to get the STM32WB55CGU6 into STOP2 mode, but I consistently see current consumption over 600 µA, both on my custom PCB and on the...

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r3v1 by Associate II
  • 185 Views
  • 7 replies
  • 1 kudos

USBX on STM32WBA6

Hello,On CubeMX v6.14.1 and X-CUBE-AZRTOS-WB v6.2.0, I am not able to add a USB record/playback device. This means that I cannot generate USB Device descriptors using CubeMX. Why is this not possible yet? What are the alternatives?Best regards,Navin 

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NRedd.2 by Associate III
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STM32WB OTA Reboot Failing

Hi there,I'm developing a custom application for FUOTA (Firmware Update Over The Air), targeting an STM32WB55-Nucleo devboard. I’m referencing AN5247 and AN5289 and using the BLE_OTA example from STM (open source code in new page). My user applicatio...

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bspfino by Associate
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  • 3 replies
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STM32WB09 Nucleo SPI clock problem

Hello,I'm having an issue with the SPI clock on the NUCLEO MB2032 board. As you can see in the image, I only have the debugger connected, and the clock signal isn't completely square.In the code, the only thing I'm running is the following:const uint...

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X-NUCLEO-WB05KN1 - Zephyr Problem

Hi, I have attached a X-NUCLEO-WB05KN1 on top of a NUCLEO-H743ZI2 board and are trying to verify whether it works by flashing the peripheral_hr sample with the shield argument "x_nucleo_wb05kn1_spi". Sadly it does not work (it is stuck in bt_spi_open...

CBras by Associate II
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  • 3 replies
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X-NUCLEO-WB05KN CN7 cts/rts don't work

Hi I'm trying to connect NUCLEO-H755ZI-Q with X-NUCLEO-WB05KN via usart. I'm using usart2 (pd3, pd4, pd5, pd6) on the host board and CN7 on the shield. BLE initialisation fails if I set `hw-flow-control` in Zephyr in devicetree. Without flow control ...

dd1337 by Associate
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  • 0 replies
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LSE failure Detection Problem

Hi,I am using STM32WBA52CGU6 controller.I configure Pins of LSE_IN and LSE_OUT.Without generating frequency at this LSE_IN Pin I got detection as LSE is on but actually LSE_IN is just open.I attached System clock Config code below:-/** Initializes th...