About matteverze

matteverze · 2024-12-19

Hi, I developed an application using the stm32wb5mm-dk. Everything works until I try to use an external 5V power supply. In fact, I change the position of JP2 on position 7-8 (to select 5V EXT) and I soldered SB4. However, when I supply the board thr...

matteverze · 2024-10-17

Goodmornig,I'm designing a board with an stm32wb microcontroller and I would like to use a type c connector for power supply (some hundreds of mA maximum) @ 5V the board and possibly to transfer data with the microcontroller. No advance type-c featur...

matteverze · 2024-09-11

Hi, I'm facing a problem with the Clock Configuration tab with the latest version of the STM32CubeIDE. In fact, every time I open the ioc file, there is an error with the SMPS Clock Mux on the STM32WB board I'm using. I correct and generate code and ...

matteverze · 2024-08-28

Hi,I want to ask an infomation about how to correctly insert some custom code in the BLE_Custom example project. I would like to modify the code in order to perform some operations to read a sensor connected to the P-NUCLEO-WB55 through I2C and than ...

matteverze · 2024-08-23

Hi,I'm trying to build a custom BLE application following the "Get Started" videos provided by ST and I want to print the default debug messages on the virtual COM port, as shown in the provided examples (e.g., BLE_Custom). As explained in some tutor...

matteverze · 2024-12-19

Yes, of course. I found a work around. Instead of using the yellow path, I follow the green one, which powers also the ST link. This works.It seems that if the STLINK is not powered, it push the reset down. This can be a board design issue. Thanks

matteverze · 2024-12-19

Hi, from the schematic (https://www.st.com/resource/en/schematic_pack/mb1292-wb5mm-d01-schematic.pdf) NRST is only connected to the STLINK and to the reset push button. No other information is given. Maybe is the STLINK (which is not powered) that pu...

matteverze · 2024-12-19

I can add that I verify that the pin NRST goes down when the STLINK is not powered.

matteverze · 2024-10-25

Hi @MROUV.1 ,Thank you for providing a schematic. Is this schematic taken from some datsheet or reference? And another question, the pin DP and DM can be connected directly to the DP and DM pin available on STM32 MCU or other components are needed (l...

matteverze · 2024-09-11

Hi, I share some pictures of the problem. To correct the problem, I change the SMPS Clock Mux to HSE as shown in the tutorial. However, when I generate the code and save it goes to HSI again. I attach also the ioc.Thanks.

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stm32wb5mm-dk external 5V power supply

Using type C usb instead of micro usb

STM32CubeIDE doesn't save clock configuration

STM32WB project architecture

STM32WB debug messages

Re: stm32wb5mm-dk external 5V power supply

Re: stm32wb5mm-dk external 5V power supply

Re: stm32wb5mm-dk external 5V power supply

Re: Using type C usb instead of micro usb

Re: STM32CubeIDE doesn't save clock configuration