NUCLEO-WBA25CE1 "Bootloader limitation"
Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
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...
Please go and visit our wiki pages to support your projects on our wireless product families.
Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...
Resolved! I2C HAL Size Management error - STM32WL + Si7021
What does this error mean for the I2C interface? I have it on the connection between the LORA E5 Mini and the SI7021 sensor.The debugger stops here:Exactly at his method call: /* Wait until TXIS flag is set */ if (I2C_WaitOnTXISFlagUntilTimeout(hi...
BLE data every 5 ms
Hello,I designed my custom board using STM32WB series to be connected to sensor and send data to CLIENT which is my laptop. I am able to use Write and Read Characteristics for a single character.Now I intend to use READ characteristic to send data e...
Resolved! STM32WBA50KG BLE 5.4 Output power
Hello,I need clarification about the STM32WBA50KG Tx Output power for BLE 5.4.It seems that there's an inconsistency in the value of the Tx Power.This page STM32WBA50 overview mentions +10dBm.But the datasheet STM32WBA50KG datasheet mentions +4 dBm...
Resolved! Looking for a single-chip BLE + CAN MCU (or advice on external modules)
Hello ST Community, I’m working on a project that requires both Bluetooth Low Energy (BLE) and CAN connectivity. Ideally, I’d like a single MCU solution from ST that includes both a BLE radio and CAN (controller and transceiver, if possible). Single...
Resolved! STM32WB HAL + Bluetooth disables periodic RTC wakeup interrupt
Hi,I am currently working on a Bluetooth application using the STM32WB5MMG module.I want to configure the RTC such that it generates a WakeUp interrupt every 5ms to read sensors and do some computation before going to stop mode for the remainder of t...
Resolved! STM32WL33 6LoWPAN
Hi, STM32WL33 is part of 6LoWPAN products, but in Firmware package there are no examples for 6LoWPAN. Can someone explain how to incorporate 6LoWPAN in STM32WL33 series ?
End Device HardFault after switching to ClassC
Hello,I'm working with Actility as server, on a NUCLEO-WL55JC as the End-Device. I have the STM code from the STM32obeWL repository, version 1.3.0. When running a FUOTA campaign from the server the last update sent from the end device in the serial p...
Resolved! Updating BLE stack with command line tool requires power cycle
We have been running into an issue on brand new custom hardware with the STM32wb55 chip that when we perform a FUS and BLE stack update using the stm_programmer CLI tool we need to perform a full power removal and apply before the BLE stack will actu...
Resolved! B-WB1M-WPAN1 P2P Server .ioc Example Not Working
Hi all, I have a brand new B-WB1M-WPAN1 board which worked with the ST BLE Toolbox out of the box. It had 2 services, Heart Rate and LED. I was able to turn the LED on and off, notify the phone with the button and see heart rate. Imported into CubeMX...
Resolved! STM32CubeIDE Prebuild step does not work
Hi All,1. [Part Number] STM32WL33CC12. [Environment] Windows OS, STM32CubeIDE version 1.17.0, Firmware package STM32Cube FW_WL3 V1.0.03. [Schematics] STM32 Nucleo-64 development board4. [Details] See below.5. [Expected behavior] The script would patc...
