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 ...
STM32WB: BLE stack doesn't report advertising packets from certain device
I'm using STM32WB55 in 1 master 4 slaves configuration. I've implemented scanning, connection creation, MTU exchange, data le exchange functionalities, service discovery, characteristic discovery and descriptor discovery. Problem I currently have is ...
Can BLE connection slave latency > 0 allow a connection event to be skipped even if there is data to send?
This is the behavior I currently observe.I Send data at fixed intervals, but if i set slave latency to 1, than from time to time, i will have short periods of misses, the data arrives +- 1 connection event. If i set slave latency to 0, the data arriv...
Join fail for P-Nucleo-Lrwan2 to gateway
Hi Folks,Newbie at this. Bought P-Nucleo-Lrwan2 last week and have issue with join. Pack comes with L073Rz and I-NUCLEO-LRWAN1 ARDUINO expansion board used as a sensor node. Flashed STM32CubeExpansion_LRWAN_V2.1.0 with NUCLEOL073RZ, AT_Master but sti...
tiny_lpm documentation? Exit stop mode causing issues.
I have built an app based on the p2p server. I have added several tasks to read adc, drive pwm an talk to i2c devices. The app runs as expected when I disable the stop mode.UTIL_LPM_SetStopMode(1 << CFG_LPM_***, UTIL_LPM_DISABLE);However when I all...
NUCLEO-WL55J STM32WL Flash Erasing failed after loading the BFU_LoRaWAN_End_Node.bin Please share your inputs to disable the flash write protection.
I have used STM32Cube_FW_WL_V1.1.0 -> LoRaWAN_FUOTA -> 1_Image sample and build the binary file -> BFU_LoRaWAN_End_Node.binAfter flashing the binary, STM32WL66 Option Bytes got changed and i could not able to erase and update the fflash after that. ...
B-L072Z-LRWAN1: adding UART1 to LoRa end node project
Hello Everyone!I would really need some help. I have a B-L072Z-LRWAN1 board and I use the LoRa end node project provided by ST. I'd like to add UART1 to this project with interrupt. However, the code stops working when I initialize the UART1. Could y...
BLE multi-role functionality, run device as central and peripheral.
Hi, I am new to stm32wb and I am using the stm32wb15. I want to implement the multi-role functionality on my device, that is, I want it to act as a central and also as a peripheral. However, I don't know how to do this. Are there any examples? Any ad...
Resolved! Why AppKey missing in new firmware for CMWX1ZZABZ-091 LoRa module.
As per the application note AN4967 Rev 7 AT+APPKEY command has been removed from the firmware of AT_SLAVE. I would like to know how can i set or enquire the APPKEY via AT Commands. Also is there possibility to set this key in firmware itself? Since a...
Resolved! STM32WB BLE OTA application upload
Hi,I am trying to implement the BLE OTA firmware upgrade to an existing BLE project. However before I have even looked at integrating the functionality to an existing project I am focusing on the example projects.So first up I have successfully used ...
Resolved! Combining BLE Application with Existing Project
Hi all,I have been working on a Nucleo 68 board to develop firmware for my project. I have been working in parallel on two projects - one was purely hardware control - read/write to/from various peripheral devices (UART with IT and I2C DMA and Extern...
