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 ...
i-cube_lrwan_v2.1.0(using NUCLEO-L452re and I-NUCLEO-LRWAN1)
I own a NUCLEO-L452re and I want to implement LoRa communication using I-NUCLEO-LRWAN1 (with SX1272 transceiver).Is it okay to program in STM32CubeIDE by using sx1272mb2das and NUCLEO-L476RG in i-cube_lrwan ?i-cube_lrwan_v2.1.0\STM32CubeExpansion_LRW...
I-CUBE-LRWAN Data Brief - DB2961 - out-of-date ?
The current release of I-CUBE-LRWAN is version 2.1.0 - dated 10 August 2021The current revision of the Data Brief, DB2961, is Rev 11 - dated Feb 2021.In that document:Where is the up-to-date version?
SUBGHZ_Radio_IRQHandler Interrupt deadlock
Hi. I have a floating problem with subghz module interrupts. In case of interrupt caused when MCU works with SUBGHZ module deadlock happened, because periph are locked by previous operation and we can't read interrupt status register of subghz. Is th...
STM32WB55 Zigbee does not work
Hi there!I have 2 STM32WB55 Nucleo boards, both of them are having the latest FUS and Zigbee FFD fw. However, one of them cannot run as normal(another goes vey well), after downloading Zigbee_OnOff_Server_Coord sample code to it, it shows the followi...
The effect of advertising packet data on the connection packet data
How is the advertising data : tBleStatus aci_gap_set_discoverable( uint8_t Advertising_Type, uint16_t Advertising_Interval_Min, uint16_t Advertising_Interval_Max, ...
STM32WB55 wireless coprocessor firmware update using Segger J-Link probe
Hi,I'm working on a wireless application using an STM32WB55CC on a custom board. At the moment I'm stuck at flashing the wireless coprocessor firmware.Is it possible to flash the firmware via SWD using a Segger J-Link debug probe? The firmware releas...
How to obtain documentation for LoRa board MB1500-Highband-B01?
I have a LoRa board labeled with 'MB1500-Highband-B01' and 'STM32WL55C-DK1' but no documentation. I have not found a download option for the user manual or schematic. Is it possible to obtain the User manual and schematic for this board?
How to store sensor data?
Hello, I use STM32WL55 board. Now every data that I get from sensor is sent immediately. I want to accumulate data for five minutes and then send in bulk all every five minutes. I have problmes to save the data succesfully, how can I do it that micro...
[STM32WB55] Unable to connect to the target via USB DFU mode
I am working on the STM32WB55 Nucleo board and currently facing a problem. I have erased the whole flash, i.e. all memory locations are reset to 0xFFFFFFFF from 0x08000000 and 0x08FFFFFF. When I reconnected the board under USB DFU mode using STM32Cub...
Why are the tools all over my hard disk?
I have been following the video to install tools and whatnot for STM32WB. So far, STM32CubeMX was installed in C:\Program Files, STM32CubeWB support was installed in a C:\Users for some reason, STM32CubeIDE was installed in C:\ST. I almost dare not c...
