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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  • 0 replies
  • 2 kudos

Why my HS_STARTUP_TIME is so high?

Hello,I'm doing a new board bring-up and following the document AN5503 (https://www.st.com/resource/en/application_note/an5503-bringing-up-the-bluenrglp-bluenrglps-devices-stmicroelectronics.pdf)At chapter 4 (HS_Startup_time) I use the example firmwa...

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jbie by Associate II
  • 790 Views
  • 1 replies
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Making BLE Application lossless on STM32WB5MMGH

We have implemented BLE application on STM32WB5MMGH. I see that some of the BLE packets are getting lost in transit. The peripheral and the master are in very close proximity. I understand that packets can get lost depending on environment but my que...

SA.14 by Associate
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  • 1 replies
  • 0 kudos

ZigBee messaging: how to send more than 59 chars per message?

Hi.I would like to send in the worst case 750 chars through ZigBee.Issu: I can send only 59 chars per zigbee message, using Messaging cluster.After reading the ZigBee specification, it seems that this cluster handles sending more than 59 chars, by fr...

CDeve.2 by Associate II
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Resolved! Should I connect all the ground pin in microcontroller?

If I see the pin layout of STM32WB55VQ,There are multiple VSSRF, VSS, and VDD like below.If I want to see proper function, should I connect all the VSSRF, VSS, and VDD?or is it fine connect only one of them (For example, one ground on VSSRF, one grou...

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KKIM.6 by Senior II
  • 1581 Views
  • 1 replies
  • 1 kudos

Resolved! STM32wle5 RF switch

Hello, I just started working on my first project utilising the STM32 family of processors - STM32wle5 to be exact, but I've ran into some issues. While setting up LORAWAN middleware in CubeMX v. 6.5.0, I've found no options related to RF switches. F...

vdemcak by Associate
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  • 3 replies
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My NUCLEO-STM32WL55JC1 doesn't join and send Tx data to the LoRaWAN network in my city, only join and send Tx data at low frequencies channels in AU915 band

I try to connect NUCLEO-STM32WL55 with the example LoRaWAN_End_Node to a LoRa network here in Medellin Colombia, which use the region band AU915, but i realize that the gateway only detect data from low frequency channels, more specifically sub-band ...

DRami.3 by Associate
  • 696 Views
  • 1 replies
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Regarding STM32WLE5JC Micro Controller interfacing with CAN: How to interface CAN protocol to STM32WLE5JC board. which module is suitable for communicating from STM32WLE5JC to CAN Protocol.

As of now, I work with the STM32WLE5JC controller. in that I need to interface CAN protocol for STM32WLE5JC board-to-board communication. For this is there any library available for this specific STM32WL controller and also which CAN module is suitab...

AA.21 by Associate II
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  • 2 replies
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Can I communicate over Thread by using the Mesh-local IP without using the open thread commandline on the STM32WB55CG?

Hey there,I am looking into using the STM32WB55CG as RCP/NCP on an embedded Linux device. All my communication is mesh local. I want to make a python script for communication between my devices, but I can only use the global IP address on netcat (whi...

jHeuv by Associate
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  • 0 kudos