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 ...
SRM32WB55 junk data over LPUART in interrupt mode
Hello,We came across a strange problem with LPUART on STM32WB55 chip.When using FIFO in interrupt mode (receiving data), if you use FIFO depth more than 1 byte (even 2 or 8) you will occasionally (one out of ~1000 reads) get complete junk bytes (not ...
Creating custom bluetooth service/charasteristic
Hello. I have ordered stm32wb development board and recently started to learn about the Bluetooth. I am planning to control an electric lock through bluetooth mobile app.I have seen the stm32wb workshop, especially part 4 where they are creating a cu...
Can we write any data over the written data of FF in stm32wb55
I am not able write anything once i write FF value into flash.Does writing FF into erased area blocks the region from writing again till that page is erased?
Receiving HCI_HARDWARE_ERROR_EVENT from BLE Stack
MCU: STM32WB55BLE: BLE Stack Full V1.8.0Hello,I am using STM's BLE OTA example project (bootloader) and have it working with my custom firmware. I have noticed an issue that happens when updating my custom firmware via ota. Every so often I am unable...
Resolved! Clipped sine TCXO for STM32WLE5
Greetings,STM32WLE5 reference manual says an external TCXO should have a sinusoidal output. Clipped sine oscillators seem to be more available, do you think they would work too?Thanks!
How to use the EEPROM emulation example code "EEPROM_Emul" from"X-CUBE-EEPROM_V2.0.0" package on a custom STM32WB55CE board.
I have my custom STM32WB55CE board. I had programmed the example code "EEPROM_Emul" from"X-CUBE-EEPROM_V2.0.0" package on it. It was working fine. Then I did FUS upgrade with BLE full stack binary programming on it. After that, the same EEPROM emulat...
Multicast messages on LoRa Murata Module (I-CUBE-LRWAN)
Hello, I ask here a question already asked in another topic and which as not received any answer.**** I would like to know how toimplement Multicast messagingon my end-node (currently using Murata Module (CMWX1ZZABZ-078) with ST LoRalibraries (Expans...
P-NUCLEO-WB55 Stack Issue after upgrading RF stack by swd interface.
Hi All:I try to upgrade RF stack by usb/swd interface on p-nucleo-wb55, and the attach file contain the command I use.I found that the stack get errors, after upgrading the stack by swd interface?Then, the usb interface can't access again...swd...
How can I explore ZigBee 3.0 in STM32WB55cc MCU's , I want to control the street Light(ON/OFF) and continuously read the state of Light.
Hello,Currently our team is working with "STM32WB55 P-NUCLEO-WB55 Platform", we were able to flash the stack.Then we have tried the same ZigBee project and able to self-demonstrate the same successfully, like led on/off and sending messages.As our te...
