STM32 MCUs Wireless

Error: Data read failed on STM32WB55

Hi everybody, yesterday I was working with my Nucleo68 board of the P-NUCLEO-WB55 pack as always, however something go wrong after to did this:I modified the WWDGSW and IWDGSW option bytes with STM32CubeProgrammer (from checked to unchecked, and appl...

VREFBUF settle time in STM32WB55

I am using the STM32WB55 ADC with the internal reference VREFBUF set to 2V5. To save power consumption, the application disables VREFBUF before going to sleep and enables it just after waking up. The problem is that I am making measurements with the ...

Can I do Two way radio (PMR/DMR) using STM32WL ?

If I use STM32WL as RF tranciver and using the (G)FSK modultion or other modulation with multiple users, Will STM32WL asigne a carrier frequency automatically for each user to achieve the FDMA as PMR/DMR system in walkie talkie? 

How do I achieve 2 Mbit/s (or close to that) data rate on STM32WB55 ?

Hi, I am running the BLE_DataThroughput example for the STM32WB55 with two boards as described in the documentation- one set as a client, one as a server. I have connected the client board to a desktop PC via UART, and I am monitoring the output with...

stm32wl55 virtual com port

Hi there, I'd like to know if the USB port on the stm32wl55 can be used as a virtual com port and if so, how to achieve that.

System Timebase Source problem with STM32WLE5C8Ux

I have a custom hardware with an STM32WLE5C8Ux and I want to add functionality to it step by step. I'm using CubeMx to generate a project with success ,toggeling a GPIO works. I have not initalized external TCXO or LSE, they are populated but I want ...

Availability of STM32WL55 WLCSP59-Package

Hi!I can't find the WLCSP59-Package at distributors like digi-key, mouser etc. It doesn't seem to be available. Does anyone know why?Is this a matter of time (not in mass production yet) or a matter of volume (only sold to specific customers)?If the ...

What is the minimum supply voltage VDD for STM32WL family?

I read some contradictory information and I am not sure what is true. According to the document https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjX3NCZvoDwAhVIY8AKHe2zCrkQFjAAegQICBAD&url=https%3A%2F%2Fwww.st.com%2Fcontent%2F...

Hii...when we are using SAI(for audio) on stm32wb55 nucleo board...can i know different audio format that can be flashed for audio output...now i am using wav file by renaming into .bin extension...Is there any other options ?