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 ...
STM32WL55 preamble selection
Hi All, I am evaluating the usage of the WL55 on a legacy system. Our legacy system is a 2-gfsk with whitening; it relies on 0xAAAAAA preamble frame, but it is detected as 0x555555 by the semtech submodule. This leads to a shift in the sync word and ...
Resolved! STM32WL RTC HANGS!
Hi Team,I'm facing some trap in the STM32WLE5 device during RTC init, some time RTC initialization works, some time it hangs in generated function "HAL_RTC_MspInit()" during HAL_NVIC_EnableIRQ(RTC_Alarm_IRQn). if any one faced this issue kindly let m...
STM32WB55RG possible hardware failure - chip gets very hot and cannot find target
Hi everyone,EDIT: This is on the NUCLEO-WB55RG development boardWas using the board last week without any problems. Started using it this morning and the board boots up, but it cannot connect to the computer to dump code. The chip under the removabl...
stm32wb BLE client to server connection time too long
Hello everyone.I have a question about the STM32WB BLE. I set one device as a server and the other device as a client. In order for the devices to communicate in ST's own software, the client device needs to know the service and characteristic featur...
Use STM32WB5MMG as a network co processor
Currently I am using BlueNRG M2 which acts as a network co processor which I communicate with my main controller. I have some data processing application for which I have to use other main controller and cannot use the processor of BlueNRG M2 Now, I ...
Resolved! RTC Accuracy issue
Hello, we are working on new release of STM32WL "STM32Cube_FW_WL_V1.3.0". release which has introduced changes in RTC driver which we believe is fixed for the issue (RTC loosing time issue STMicroelectronics/STM32CubeH7#24 )But, after running RTC ove...
Resolved! Availability/state of known STM32WL reference designs
hey there! in a recent video posted to the ST youtube channel about STM32WL rf layout, there's a reference to the existence and availability of four separate reference designs - MB1720, MB1842, MB1791, and MB1792 using STM32WL parts, but it seems non...
NUCLEO-WB15CC Zephyr BLE support
Hello,I am playing with NUCLEO-WB15CC board + zephyr + BLE beacon example. After compiling and flashing the example to the board I got "Precise data bus error" during Bluetooth initialization.Because zephyr does not support stm32wb15 out of the box, ...
Resolved! BLE-HID demo of STM32Cube_FW_WB_V1.14.1 not working with Android 12 and 13 ?
BLE-HID demo of STM32Cube_FW_WB_V1.14.1 not working with Android 13 ?Hello,The BLE_Hid of demo STM32Cube_FW_WB_V1.14.1 does not work with my Android 13 phone at all (services cannot be listed at all in nRFconnect)while it only kind of works with my A...
