STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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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...

Ouadi by ST Employee
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How does the STM32WB SRAM2 wireless stack boundary work?

Is it correct that the WirelessFwInfo_t.MemorySizeSram2A/B members describe the wireless stack occupied areas of SRAM2 in terms of 1k units (growing downwards)?I am noticing there is memory being written to at 0x20031000 onwards, but that doesn't lin...

_legacyfs_online_stmicro_images_0693W00000bhmmMQAQ.png _legacyfs_online_stmicro_images_0693W00000bhmmWQAQ.png
MSatt.4 by Associate III
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How to Restore frame count after reset Lorawan context?

I have developed a device that joins lorawan in OTAA mode. I am testing the device and i am having some problems with conectivity.Device joined succesfully to Lorawan Network Server, i saved the NVM Lorawan context and i reset the device, after reset...

RPaja.1 by Associate II
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using only one core in STM32WL product.

recently I received STM32WL development kit. it based on STM32WL55.This is my First use case of Dual Core STM32 and I don't know how it working. My project didn't need Dual core. so I try using only one core but it seems not working my expectation. i...

help by Associate
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Resolved! STM32WB + QSPI for nand flash

My development environment is stm32cubeMX and IAR.​​First of all, the configuration I programmed is like this.1. Init (write Status Register WP-E set 1)2. Block Erase (to the address where i will store the data)3. Write data to buffer4. Program Execu...

KWOOJ by Associate III
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Resolved! Using STM32CubeMonitor-RF How to test STM32WB55CEU6

Hello,I am using the STM32WB55CEU6 chip and while trying to check the functionality with the STM32CubeMonitor-RF I am getting the following error: "Device under test not responding COM port closed"Upgraded "stm32wb5x_BLE_Stack_full_extended_fw.bin" a...

Nemonas by Associate II
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Hello, I am creating a Bluetooth application on a custom board. I used the STM32WLSS board and the BLU-NRG-232N. I used the SensorBLEDemo project as a base for my code, then integrated it into a separate project to make sure it worked as expected.

However, when I ran the code on my custom board, I am not getting any data from the BLE. I am stuck at line hci_reset().I initialized the SPI and BLE but when I ran the debegger, I did not reach the line before hci_reset(); when I set the interrupt t...

AMACH.1 by Associate II
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Resolved! For STM32WB to start transferring data in file p2p_server_app.c need push button SW1 in the Nucleo board, BUT how was created the variable - "CFG_TASK_SW1_BUTTON_PUSHED_ID"

I know that "CFG_TASK_SW1_BUTTON_PUSHED_ID" was set in the header file (/app_conf.h), but just set, no morein the Datasheet the button for Nucleo board SW1 connected to a PC4 pin, but in CubeMX for project "p2p_server" I didn't find any mentions abou...

IRakh.1 by Associate III
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