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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Why device using I-Cube-LRWAN software send random data when uplink_counter reach 65535 sent ? Is there any way to modify it ?

Hello Everyone, I'm working with the I-Cube-LRWAN software for LoRa communication in class A device.The device sends data every Tx_Dutycyle period but I have an issue with the software.When using the stack connected to Network such as TTN, I notice t...

How to turn off MAC debugging information in STM32WB

Hello, I am using the STM32WB-P-NUCLEO-WB55 board to do a thread experiment. When I use the serial port assistant to read the messages, I found that many messages that are not on the application layer are displayed.For example, the displayed MAC laye...

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ZB.1 by Associate II
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Resolved! VBAT Channel Monitoring in the MCU

Datasheet of STM32WB55 mentions that the Maximum voltage that can be given to VBAT is 3.6 V. But, it is also said that there is an internal voltage divider so that voltage to the ADC is 1/3 of the voltage at the VBAT pin So, is it possible to connec...

ASiva.1 by Associate III
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  • 3 replies
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Resolved! Zigbee stack for STM32WB30 with CubeMX

Hi,I'm looking to create an zigbee endpoint device. I've selected the STM32WB30 for my project and have been configuring in CubeMX. This all goes well.Now I need to flash an wireless stack to the M0, but there is no zigbee stack for the STM32WB30.Doe...

Resolved! Where is the documentation on the Sequencer?

Looks like the Scheduler, SCH_*, have been replaced by the Sequencer, UTIL_SEQ_*. Does anyone know where there is detail description of the Sequencer, along with examples?Thanks,Mark

NPham.11 by Associate
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  • 2 replies
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STM32WB55 sometimes hangs during BLE Init

I am using the Nucleo STM32WB55 Nucleo Pack to develop BLE applications on the Nucleo board. Every once in a while I have the problem, that the application does not properly start and hangs during BLE Init of the co-processor. This is no problem of m...

MDaub.1 by Associate III
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no send with the module lora b-l072z-lrwan

hello,I use the B-L072Z-LRWAN Module in Lora, i want test the AT CommandI Join the module AT+JOINAT+NJS=? ==> 0I send AT+SEND=12:hello the response:AT_ERRORI don't understand why?best regardMichel

MArna.19 by Associate
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Resolved! have a problem on linker

I built the project using the STM32CubeExpansion_LRWAN_V1.1.2 example, and I want to use the EEPROM function in LoRa Application.I am trying to declare eeprom related code in a separate file, but the linker cannot import HAL functions.​.\mlm32l07x01\...

DPark.2 by Associate II
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  • 6 replies
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