STM32 MCUs Wireless

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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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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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Resolved! Stm32wb15ccu i2c bus never has signal edges

I design a custom board including a stm32wb15ccu where I want to use the I2C bus. I have for SDA and SCL 10k pull up resistors. However when launching i2c the signal of SDA and SCL remain at 3.3V, no bus signal. Hence I could not communicate between ...

YGail.2 by Associate III
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Resolved! STM32WL workshop material generates errors with CubeMX

Hello, I'm practicing the "Point to Point Phy layer application lab" in the "MOOC STM32WL workshop" series.After downloading the material and opening the project with CubeIDE and building the project, everything is fine. however, when I try to add a ...

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AElgh by Associate III
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STM32WB55 not able to commission/pair with Matter.

I have flash Matter code from [ stm32-hotspot/stm32wb-matter-device-over-thread ] into STM32WB55 board.I have Matter Hub Device with OTBR, Command Line Chip-Tool and Android Mobile Chip-Tool Application is ready and functioning with other Matter End ...

VMODI.1 by Associate II
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Resolved! Bugs in the stm32wlxx_hal_rtc.c file.

In my opinion there are two bugs HAL_RTC_SetTime(..) (p. 776) and HAL_RTC_GetTime(..) (p. 881)./* Check Binary mode ((32-bit free-running counter) */if (READ_BIT(RTC->ICSR, RTC_ICSR_BIN) != RTC_BINARY_ONLY)should be RTC_BINARY_ONLY instead of RTC_BIN...

ANalb.1 by Associate
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On STM32WB55CG, after sending "RX_start 1" to coprocessor CM4 threads starts to respond significantly slower. Can this issue be caused by stm32wb5x_Phy_802_15_4_fw.bin itself?

We have human interface board based on STM32WB55CG with planned possibility to communicated with other nodes via ZigBee. Now we have to pass the RF certification for which specific driver communicating with coprocessor was implemented. Most of comman...