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STM32 MCUs Wireless

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

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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.

ctrois by • ST Employee
  • 131 Views
  • 0 replies
  • 0 kudos

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
  • 4026 Views
  • 0 replies
  • 3 kudos

Class C downlink not working in STM32WL55JC2.

My STM32WL55JC2 is programmed with the example code for Lora End Node given in the SDK v1.3.0.Class_A is enabled by default and working properly i.e. receive window of the MCU opens only after the periodic uplink.When the class is set to Class_C in t...

RonNad14 by • Associate
  • 2575 Views
  • 3 replies
  • 0 kudos

Resolved! Measurement of current consumption

Hello everyone, I want to measure the current consumption on a STM32WB5MMDK discovery board. I've found that I had to put an ammetre on the jumper JP1, and I programmed the RGB LED to be working. However, when I put the ammetre and I power my board, ...

Nour by • Associate III
  • 2378 Views
  • 4 replies
  • 0 kudos

Resolved! Firmware update OTA : STM32WL and NlueNRG-2

Hello,I am using the STM32WL55 with the BLUENRG-2N.i need to add the Firmware update OTA capability using the Bluetooth (BLUENRG-2N)the examples of FUOTA for STM32WL are based on LoraWAN protocol ... so it is not what i looking for.Do you have any ex...

malarab by • Senior II
  • 3797 Views
  • 3 replies
  • 1 kudos

MBMUXIF_WaitCm0MbmuxIsInitialized infinite loop

Never gets past this checkvoid MBMUXIF_WaitCm0MbmuxIsInitialized(void) { while (pMb_RefTable->SynchronizeCpusAtBoot != CPUS_BOOT_SYNC_CPU2_INIT_COMPLETED) { } /* USER CODE BEGIN MBMUXIF_WaitCm0MbmuxIsInitialized */   /* USER CODE END MBMUXI...

bblouin by • Associate III
  • 3960 Views
  • 7 replies
  • 0 kudos

Resolved! LoRa WAN end node development

i am using LoRa E5 dev board for programming my code , i am using STM32 stlink debugger with stm32 cube programmer , the board is not connecting my stm32 cube programmer , the serial number is showing 1 but when i am trying to connect it is not conne...

MANOJ_R1 by • Associate
  • 2291 Views
  • 2 replies
  • 3 kudos

Resolved! BLE Data Transfer between TWO STM32WB

I want to configure a stm32wb as BLE central and other as BLE peripheral such that they can exchange data. The combination of all this data also needs to be sent to a mobile phone. Can anyone suggest me a MOOC or may be a document that can  be used a...

Rituraj by • Senior
  • 6280 Views
  • 15 replies
  • 4 kudos

adc dma stm32wb55

Im running ble heart of stm32wb55  , I would like use adc input channel with  the  ADC_SingleConversion_TriggerTimer_DMA_ but the tim2 that i instantiate seem not run; the  variable ubDmaTransferStatus that indicate the end of dma tranfert(value = 1)...

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