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 ...
RAK3172 error when waking up
Hello, I modified the SubGHz example from ST, and it's sending the message and goes to sleep, but when it wakes up it get's stuck on error handler.I'm getting stuck on where's the problem but I think it's an issue when it needs to configure the clock...
STM32WL5MOC LoRaWAN_AT_Slave
Hello,I would like to use STM32WL5MOC module with AT Slave interface. In STM32WL package:* Which FW is recommended for STM32WL5MOC module: Single core(LoRaWAN_AT_Slave) or dual core(LoRaWAN_AT_Slave_DualCore)?* I couldn't find any examples for master...
STM32WB5MMG: Both HCI Layer and Full BLE Stack Extended firmware return 0x01 errors after flashing
After flashing firmware to STM32WB5MMG, commands return error codes regardless of which firmware type is flashed:With HCI Layer firmware (stm32wb5x_BLE_HCILayer_fw.bin):HCI commands return 0x01 (Unknown HCI Command)With Full BLE Stack Extended firmwa...
Unable to enter Sleep/Stop mode on B-L072Z-LRWAN1 with I-CUBE-LRWAN
Hello everyone,I am working with the B-L072Z-LRWAN1 board using the I-CUBE-LRWAN stack. My goal is to reduce power consumption by putting the MCU into Sleep or Stop mode, but so far I haven’t been able to get it working. Even when I try calling the l...
Resolved! P-NUCLEO-WB55 BLE stack and FUS programming problems
Hi all,i'm working on a project involving BLE and I wanted to use the P-NUCLEO-WB55 board as a BLE sniffer as described here: https://wiki.st.com/stm32mcu/wiki/Connectivity:STM32_Sniffer_for_BLE_Setup_guide#HardwareI managed to find a P-NUCLEO-WB55 b...
Resolved! BOOT0 votage level
Hi,I am using STM32WB55 device in my design and have to provide 3.3V from outside to BOOT0 pin BEFORE MCU is powered ON. In the datasheets and the manuals that I have been reviewing I didn't find any straightforward information what voltage level can...
Able to download to CM4 but not CM0+ (STM32WL5MOC on custom board)
I have developed a custom board with the STM32WL5MOC and I am trying to download a dual core STM32 project to it. I now have two ELF files, one for CM4 and one for CM0+. I am doing by connecting the STLINK-V3SET debugger to 3V3, GND, SWDIO, SWCLK, an...
How to migrate Nucleo 68 pins to 48 pins
Hello everyoneI have the BLE_TransparentMode firmware available on the ST website, but it's from the Nucleo-68 development kit. Unfortunately, it doesn't have the firmware for 48 pins, as that's the product I'm developing and I need to go through the...
Hard fault in Class B Multicast
Dears,I hope you are doing well!I am running the ST example LoRaWAN End Node FreeRTOS.After switching to class B, the MCU goes into hard fault in the following function call stack: LoRaMacClassBProcess() -> LoRaMacClassBProcessMulticastSlot() -> Comp...
BLE RF Testing Between Two Fasal Devices
Hello ST Team,I’m Shashank Hoysala from Wolkus Technologies.We have two device variants, Fasal 5.0 and Fasal 6.0, which differ in hardware but both use the same STM IC (STM32WB5MMGH6TR). We attempted BLE RF testing following the procedure recommended...
