STM32 MCUs Wireless

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Resolved! Enabeling USB and BLE on STM32WB55

Trying to enable both USB and BLE at the same time I encountered difficultyThe USB failed to run.I encountered the following ticket: usb-device-does-not-work-when-starting-ble-stack-on-stm32wb55 which had an example attached to it.After trying severa...

Resolved! STM32WB15CC update application with OTA

Hello,I'm writing an application running on Windows and Linux, using Qt to update STM32WB15CC application.I have read AN5247 document and implement it, but my Qt application never receive the last Reboot Indicatatione ( characteristic uuid: "{0000fe2...

FWX by Associate III
  • 5 replies
  • 0 kudos

Resolved! STM32WB5MMGHx when on STOP Mode 2 keeps advertising

I’m using a STM32WB5MMGHx module on a battery powered device. I need to put the module in Stop mode 2 in order to have a better battery life. After reset when the module enters the stop mode for the first time it stops advertising as it should. After...

MLuis.1 by Associate III
  • 5 replies
  • 1 kudos

STM32WB in sleep/standby mode?

Hello! I am using STM32WB as a MCU for a custom pcb. I am using the BLE Sensor firmware but slightly altered for our application.  The question I have is - If I want to perform data acquisition intermittently (let's say every 5 mins) and transmit dat...

od805 by Associate III
  • 5 replies
  • 2 kudos

Resolved! BLE Object Transfer Service on STM32WB5MMG

AN5669 seems to indicate that the BLE Object Transfer Service is available on STM32WB devices. Are there any technical documents or examples showing how this would be used in an STM32Cube application?

crwper by Senior
  • 9 replies
  • 2 kudos

Resolved! P-NUCLEO-LRWAN Antenna

Hello i am looking for specifications for the antennas supplied with the p-nucleo-lrwan packages. Unfortunately i cannot find any specific information about the supplied antennas such as impedance, gain, etc in the documentation of the products. I wo...

DarioS by Associate
  • 3 replies
  • 0 kudos