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! Li ion cell charging and protection circuit for STM32WLE5JC
(mildly off topic) To power the STM32WL5EJC, we need to make a custom board incorporating the charging and protection circuit since 30mAh Li ion cell does not have build-in protection board. Appreciate circuit diagram, for or similar to, the popular ...
Resolved! STM32WL5JC LoRa wireless transceiver Oscillator accuracy and stability
Is the STM32WL5JC has TCXO oscillator for the LoRa transceiver? What is ppm frequency accuracy?I would like to send 20 bytes to maximum distance using maximum spread factor, SF12. On air time is about 1.2 seconds. From reading, standard bandwidth...
Resolved! Fail to download from github using git for STM32CubeWL
At this link, using "Windows PowerShell" on Windows 11, https://github.com/STMicroelectronics/STM32CubeWLusing method 4, failed.git clone --recursive --depth 1 --branch v1.3.0 https://github.com/STMicroelectronics/STM32CubeWL.gitCloning into 'STM32...
📡 Help Needed: STM32WB10CCU5 OTA Handler
Hi all,I hope you're doing well. I'm working on a project with the STM32WB10CCU5 microcontroller and could use some help with setting up an OTA (Over-The-Air) update handler. I've searched through docs and examples but can't find a fit. Most resource...
Resolved! Memory issue while using "STM32WB1MMC"
During compilation with IAR, I ran into an error. Please refer to the picture below. Upon checking the source size via the map file, it appears as follows: After examining the RAM size, it seems that the capacity of SRAM1 is less than 12K. I believe ...
Resolved! Last bytes of OTP written at factory for STM32WL5MOC
I'm using a custom board with the STM32WL5MOC. I've noticed that the last three 32-bit words of the OTP have been written to the values: FF FF FF FF FE FF FF FF 02 00 10 38 D1 DB AF 46This makes the OTP 16 bytes shorter. Is this intentional, or is it...
STM32WB55 - Achieve lowest possible power mode
Hi,I've been searching for information on how to achieve a shutdown on both the MCU cores. The goal is to periodically wake the system with an RTC, read sensor data and emit a report. I have found some information on the need to set the correct flags...
Resolved! Secure Flash Area Approach
Hi.Something that needs to be done FOTA while using the code, so you need to write the flash area behind it.I want to use a sash area, but it is impossible to access the document.Please tell me if you have a way to do it.
Resolved! class 1 bluetooth module (BLE)
Hello,Have module bluetooths (BLE and class 1 ) please ?Thanks
How to Convert RSSI Value(dB) into Distance(m) In STM32WB
Hello, In My Project I have to findout the distance between BLE Master(p2p Server) and Slave(p2p Slave) using STM32WB5MMG and i got the RSSI value using api hci_read_rssi() ,anyone help me to convert RSSI value into distance. p2p Server T...
