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
  • 1702 Views
  • 0 replies
  • 2 kudos

STM32WB55 program was stuck if both BLE and ADC is activated

I have an STM32WB55 board. I used the CUBEMX to generate a template that both activates the internal temperature sensor and BLE module.However, if I ran the program generated, it will be blocked in the "hw_timeserver.c" at line 566, which is:while(__...

ZZou.1 by Associate
  • 2013 Views
  • 6 replies
  • 0 kudos

"We should never end up in this case..." Yet we do. Why?

Any program that I generate using STM32CubeIDE for the STM32WB with BLE enabled hangs until I comment out the following line. What need to change in the initialization sequence?  /**   * We should never end up in this case   * However, if due to any...

HCohe.1 by Associate III
  • 759 Views
  • 2 replies
  • 2 kudos

Problem With NUCLEO F746ZG or GATEWAY RisingHF...

HI. I bought the STM32WL lora HF Package (lora getaway + lora sense)I programmed the gateway as appear in the youtube here the link(https://www.youtube.com/watch?v=uJU3YM1MWN4)It worked well for 1 month, suddenly I lost the signal from the node, and ...

RVasq.4 by Associate II
  • 1605 Views
  • 2 replies
  • 0 kudos

FSK receiving unpredictable

I have been trying to get receiving of custom(32bit preamble, 2 byte SYNC word, fixed size) FSK packets working. It seems to work fine only sometimes. Sometimes the sync word shows up in the received data buffer and sometimes it isnt there. I honestl...

DPode.1 by Associate
  • 1322 Views
  • 1 replies
  • 0 kudos

STM32WL55 SubGHz Preamble

Hi,About the stm32wl55 subGHz module. I choose FSK mode because of his higher flow rate than LORA. Question what is the preamble, i know his length can be tuned but what it is ?RegardsJP

Xynium by Associate III
  • 2023 Views
  • 3 replies
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NUCLEO-WL55JC1 Status 0xAA - Command Execution Failure

Hi there,I am attempting to generate a simple FSK TX packet with the NUCLEO-WL55JC1 development kit, but I am struggling to understand how to enable the SUBGHZ radio and get it working. I have tried writing my own hardware interface with no luck, and...

RLind.3 by Associate III
  • 1273 Views
  • 4 replies
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How to make STM32WB bluevoice demo work.

STM32WB55 bluevoice demo. Peripheral blinks blue, but turns red on SW1. Central blinks green -- on reset of central peripheral returns to blinking green. No code changes, but yesterday green blink was rapid today slow. I can't ask good questions yet ...

STM32WB55 BLE How to set security modes.

I'm currently looking into how to actually set the security modes and security levels for a BLE device build on the STM32WB55RG chip.I have found the method to get what the security mode and level is:tBleStatus aci_gap_get_security_level( uint16_t Co...

AJoha.5 by Associate
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  • 2 replies
  • 0 kudos