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 ...
How to update beacon data on STM32WB55?
I have created a project in CubeMX with CubeWB. Set the device to beacon mode (UID). On initialization, I can set the NamespaceID and BeaconID. But I do not understand how I can change this data during the operation of the beacon. Please tell me the ...
Custom_STM_Event_Handler(void *Event) in custom.stm is not working as I expected to
Hello. When I send data from my phone (ST BLE Toolbox App) to my stm32wb55rg nucleo board the code enter in Custom_STM_Event_Handler(void *Event) function in custom.stm. The description of this function sais that the parameter *Event is the location ...
BLE disconnection issue on STM32WB5MMG
I am using BLE peripheral on STM32WB5MMG module. For some reason the BLE gets disconnects on its own and not able to connect it again when it disconnects on its own. So I want to understand on what event BLE gets disconnects. Is it anyway possible to...
STM32WL55CCU6 : how to receive Uart1 data
Hi I am testing STM32WL55.I am testing UART1 of STM32WL55 by referring to SubGHz_Phy_PingPongI can transmit data using UTIL_ADV_TRACE_Send.I tried to receive data from terminal using UART1.But it didnot work.I inserted UTIL_ADV_TRACE_StartRxProces...
Resolved! PM0271, Rev 3, errata and formula?
Hello ST - would you please clarify these two errata and share the missing formula from PM0271:Slot guard time (1.25 ms or 1.5 ms?The last sentence of 5.2 specifies a 1.25 ms guard time.5.2.2 specifies a 1.5 ms guard time and Figure 22 shows 1.5 ms g...
STM32WL55JC1 - LoRaWAN_End_Node (CubeWL latest version) : I can't use I2C in this sample code (STM32WL)
Hi, I use an Nucleo-32WL55JC1 with one MS5637 (pressure sensor). (The point is not the precise sensor but the I2C communication. )In CubeMX, I designed the pins : In main.c, I added : I2C_HandleTypeDef hi2c1;And in the main function : BSP_LED_Init(L...
Was anybody able to implement a custom BLE profile for the STM32WB55?
Was anybody able to implement a custom BLE profile for the STM32WB55 using STM32CubeIDE v1.7 (or around) and the firmware package 1.11.1 (or around)? I would like to recreate and make publicly available this workshop. It is out-of-date.
STM32WB BLE Beacon scanner
I want to use an STM32WB module as a ble beacon receiver/detector so I can monitor beacons on my PC using a uart or USB vcom? Are there any examples that can help me and if "Yes" where can I find them?
Is there a really simple STM32WB example?
All examples of the github repo are at least a few 10 of thousands lines of code big.I just want to share a few bytes of information over ble. Is there a really simple example without timeserver, freertos and that kind of stuff?Just like:start CPU2in...
Resolved! SRAM2a retention in Standby not working on STM32WB55
Hi,I'm trying to make SRAM2a retention in standby mode work on my STM32WB55 device.As far as I can tell, the device enters and gets out of Standby as expected (the C1SBF and C2SBF flags are appropriately set when the MCU get sout of the low power st...
