STM32 MCUs Wireless

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.

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 ...

Bare metal SPI implementation problem

Hi, I'm trying to get a bare metal implementation of SPI working on a STM32WB55 Nucleo board.The transmit appears to work but I cant get the receive function to work. I'm using a loop back by connecting MOSI & MISO with a jumper.When in debug I can s...

Resolved! Can't change to ASE_STATE_QOS_CONFIGURED from ASE_STATE_CODEC_CONFIGURED

HI,I am using the STM32WBA55G-DK1 board to develop my ble audio project referred to BLE_Audio_TMAP_Periopheral project.But when my tablet pc connected to the board successfully, and started play the music. The ble audio stack posted CAP_UNICAST_SERVE...

Resolved! How to set in CubeMX to use BLE extended advertising?

I am controlling BLE server using stm32wba54cgu6 chip and CubeIDE 1.18.0.1. In order to use extended advertising function, what part should I set in CubeMx?2. I think that adv_ext_app.c / adv_ext_app.h file should be created to use extended advertisi...

Resolved! lrwan 2 gateway firmware

Hi,I’m currently working with the NUCLEO-F746ZG board. Could someone please guide me on where to find the corresponding gateway firmware binary (e.g., st-nucleo-lora-gw-at-fw-v2.0.2.bin) and the setup procedure for getting the gateway up and running?...

Problem writing to Flash - Function returns success but memory remains 0xFF

Hi,I'm working with STM32WB (with BLE) and trying to write to Flash in a custom section (contains version info, flags, etc.). The target flash memory initially contains 0xFFFFFFFFFFFFFFFF (confirmed in debugger), and I’m trying to write a uint64_t va...

Resolved! stm32wle5 stop mode issue

Hello, I am trying stm32le5ccu6 with SUBGHZ PINP PONG method to send data.in that i am getting stuck at 3 things 1. rtc for time and date. 2. writing data into internal flash address 3. when trying stop2 mode, i have set up 20 sec wake up interrupt...

Resolved! Disabling IWDG In Standby

I'm using a WB55 with IWDG enabled. I want to disable The IWDG when the device is in Standby mode. I have cleared the IWDGSTDBY bit using STM32CubeProgrammer, but I still get resets from the IWDG.What am I doing wrong?

Resolved! MLPF-WB-01D3 Ultra Librarian Footprint Wrong?

Dear ST members, I downloaded the MLPF-WB-01D3 footprint from Ultra Librarian and imported on Altium. The script loads 3 versions of the footprint but none of them matches the recommended dimensions found on the chip datasheet, specifically on the pa...

NECLEO-WL55JC Lorawan_end_node Binary file size

I am working on a custom project and am stuck on one issue which is a large binary file after compling the lorawan_end_node example. I am looking to have a file size of around 50Kb (currently it complies at 250Kb). I have tried the suggestion to ch...

LoRa Wio E5 ADR Not Working for Join Attempts

I’m working with the LoRa Wio E5 module, using this repository Seeed-LoRa-E5 by danak6jqI’ve encountered an issue where ADR works perfectly for normal data transmission after joining the network, but it seems to have no effect during the join process...

STM32 MCUs Wireless

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