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! Conflict betwenn PKA and BLE after pairing.
Hello guys,I have a STM32WB application that runs bluetooth and PKA peripherals. We did setup this both peripherals a long time ago and was all going smooth. Our PKA is properly working using ISR, all the hardware semaphores were validated (including...
How to create a web server using stm32wb without connecting to a wifi router
if it was impossible I would be glad to explain
Resolved! Save data variable without loss after reset with STM32WLE5CBU6
Hi,I want to save my data calculation in internal memory or flash memory without loss after reset. But, I dont know how to do that. Because in the STM32WL MCU dont have memory bank. Any assistance would be greatly appreciated
Resolved! Sigfox with STM32WL55: Higher consumption in stop mode than specified in AN5480
Hello, I want to check the low consumption in stop2 mode. I use directly the Sigfox_PushButton example of cubeWL Page 71/79 of the AN5480 (Rev4 - July 2020) : I use the X_NUCLEO-LPM01A to measure the consumption in stop mode. With this setup: I suppl...
Achieving Lowest Power Mode with a persistent BLE Connection
I am working on a project where we would like a responsive and secure BLE connection to a battery powered sensor. If a supervisory timeout of 32 seconds is set, would the STM32WB be able to go into Standby while no data is needed to be sent and still...
Downgrading BLE firmware
I have a WB55 with FUS 1.2.0 and I'm trying to use zephyr. However, zephyr is only tested up to v1.5 of the BLE firmware. I've tried everything from 1.5 to 1.13 and the lowest version I'm able to flash is 1.11. Is there a method to get to an older fi...
Unable to connect with LE privacy on and advertising for 15 minutes?
Ok, I set up a random static address and I also enabled LE privacy with GAP init. Everything seems to work fine unless I let the device advertise for 15 minutes (with a random resolvable address). After 15 minutes, I can still see the advertisement...
BLE Mesh Lighting Provisioner firmware uart "atep prvn-0 2" command execution through switch button?
every time i have to type the command on uart terminal. atep scanDevice-0 -> F81D4FAE7DE3A154FD5326E180C0Test command executed successfullyatep prvn-0 2Test command executed successfullyOur application doesn't have display. only LED indication and bu...
STM32WB Application recieves hardfault keyword after TL_Enable() is called
In a project with STM32WB55RG + FreeRTOS, calling TL_Enable() often results in a Hardfault with the keyword @SRAM2A_BASE: 0x1170FD0F (picture).Hardfault is repeated regularly until you make a small change in the code in any part of the program. After...
Resolved! How to change STM32CubeMonitor-RF ZigBee channel in sniffer mode?
Hi everyone. I am trying to use WB55 dongle as ZigBee sniffer. I am program necessary binaries to dongle, install python, pyserial and wireshark. Now I can launch wireshark from cube monitor and connects to the dongle. At first try software asked me ...
