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! Which example to read, Pingpong or LocalNetwork_Sensor?
Which example 'may be' a better start for reading? Do they use interrupt, DMA and power saving mode?SubGHz_Phy_PingPongLocalNetwork_Sensorhttps://github.com/STMicroelectronics/STM32CubeWL/tree/main/Projects/NUCLEO-WL55JC/Demonstrations/LocalNetwork/...
Resolved! How to change the joining requests and sending the data to server in LoRaWAN_End_Node example
Hello everyone, I am using a custom board for LoRa operations, where I have used RAK3172 which is based on STM32WLE5CCU6, the Official LoRa SDK from ST is working fine , now I want to develop the same program from scratch,Issue: The module is joining...
STM32WBxx & AWS IOT CORE
Dear, all.Im trying to read the trough the forum regarding information about AWS IoT Core and MCU's, same with the mainpage for STM, but the amount of information is so big, that im having some issues navigating to figure out the information i need.M...
Resolved! BLE functionality discrepancy on custom board with STM32WB55CE MCU
Hello ST Support Team,I am currently facing an issue with the BLE functionality on my custom board utilizing the STM32WB55CE MCU. While the code works flawlessly on the STM32WB Nucleo EVK, the BLE feature doesn't seem to function as expected on my cu...
Light Blue App acknowledgement in STM32WB55?
Hi All,I have flashed custom BLE profile code to STM32WB55 and sending dummy values over a service. I am able to see data in the LightBlue App.In LightBlue Application, when READ button is pressed, it displays the data that was sent from firmware.My ...
Resolved! How to wake up CPU1 with RF subsystem?
Hi everybody, how can the CPU1 of module STM32WB5MMG be waken up by the RF subsystem?The idea in mind is to use the module as a BLE Server, have the CPU2 perform advertising while the CPU1 is in STOP2 mode. According to the reference manual RM0434, t...
Resolved! STM32WBMMG: Code between USER DEFINED CODE comments for descriptors gets deleted with updates!
Hi all, I think this is a bug of CubeMX. Everytime the .ioc gets updated for the project, the code written for the descriptor characteristics get deleted in the SVCCTL_InitCustomSvc() of the autogenerated custom_stm.c file.I don't know if this issue ...
What did CAP_Init do? Why does it return BLE_STATUS_OUT_OF_MEMORY
HI， I am developing my ble audio headphone with STM32WBA55G-DK1.But when i called the CAP_Init function which provided by ST with binary library, the CAP_Init function return BLE_STATUS_OUT_OF_MEMORY. I compared with the STM32WBA55G-DK1 demo applic...
Resolved! How to setup un-used pins of STM32WLE5JCI6 for optimal EMC and current drain performance
For best EMC immunity and minimum cell current (need months of cell life), how to setup un-used pins of STM32WLE5JCI6? The chip in a module with metal screen box. Pins are 'broken out' to edge of module with pcb trace of a few mm.a. Should we progr...
Unable to receive downlink in class A mode of LoRaWAN
Hey ST Community!I've been using an LoRaWAN AT Slave example provided by STM32Cube_FW_WL_V1.3.0 on a new Nucleo STM32WL55JC1 board and managed to successfully join the network. Sending data using the AT+SEND=<Port>:<confirm/unconfirm>:<data> command ...
