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! STM32WB set CPU sleep for low power consumption
Hi,I use an STM32WB chipset for my device and my application reads sensor data and sends over the BLE when the device is connected. When the device gets disconnected then after 30 seconds it should STOP BLE advertisement and RF also, go to CPU sleep ...
Resolved! Connections
Hi, new to microcontrollers, I want to use an STM32WBA54 for the BLE and have it control: a class D amp, a Led strip What I need at this moment is to understand the connections I need in order to have the chips comunicate and work with each other. O...
Consumption current is raised when wake-up from stop mode
Hello Users, I test BLE with low power. measured current is 250uA when pcb power was on. After 10sec(INIT Advertising timeout) enter stop mode and measured current is 4uA. If EXTI1 detect raising edge, wake up from stop mode. set system_clock_config...
Resolved! Availability of STDES-CBMLoRaBLE module
If STDES-CBMLoRaBLE module is not available for sale then can one evaluate all the features of this module?
Resolved! Nucleo-WBA52CG STM32CubeMX Suport
Hi All, I am trying to get a custom BLE and MEMS project running on the Nucleo-WBA52CG board - however looks like the STM32_WPAN middleware does not work properly also in the latest WBA software pack the applications folder for the board does not hav...
Resolved! How to communicate using the STM32WB55 to a PC without any USB connection
I am designing a project using custom hardware that utilises the STM32WB55 to stream ADC values via DMA from which I want to process using a python script for gesture detection. I want to minimise the use of peer to peer communication and omit the us...
STM32WL5MOCH6 - HardFault when reading from pointer during second core initialization
When running second core initialization, the program goes into HardFault on line "i_feature = *(i + p_MBMUX_Cm0plusFeatureList->Feat_Info_TableAddress);" The code was automatically generated by CubeIDE when opening the ST program "SubGHz_Phy_PingPong...
STM32WB15cc - Adding custom Characteristics
Hi,I am trying to make a simple BLE service with a custom characteristic descriptor and UUID (128 bit) has anyone got any good examples of this?The reason I ask is when I running a BLE server to advertise the characteristics always just seem to show ...
How to use STSAFE-A110 for LoRaWAN ?
Hi, I'm trying to use the STSAFE-A110 to store my LoRaWAN keys, to generate session keys and to encrypt my payloads through it.I'm supposed to send commands to the secure-element but for the symetric encryption, neither the datasheet nor the source c...
Resolved! STM32WB55 Custom External Loader Failed to flash whole image
Has anyone encountered the issue that external loader works fine only when flashing QSPI EFlash_Section independently (e.g. slice the firmware.elf into MCU.bin and EFlash.bin and flash separately).BUT if flash from 0x08000000(Complete Firmware) the ...
