STM32 MCUs Wireless

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 1595 Views
  • 0 replies
  • 2 kudos

Resolved! Missing command ACI_HAL_TONE_START in BLE full stack 1.13.3

Hello,From 1.13.0 to 1.13.3, the command ACI_HAL_TONE_START was removed (get Unknown command return). The release note indicates that some HCI commands were removed not ACI commands.Is it an error or should we prepare to move to the full extended sta...

AnthonyS by Associate II
  • 1183 Views
  • 5 replies
  • 0 kudos

[STM32WLE5CC] Firmware behavior according to power

Currently, we are using the STM32WLE5CC MCU.Some MCUs do not operate normally when the same firmware is inserted into several MCUs. (Abnormal current, delays in Uart log output, RF is not transmitted)If a higher voltage (4.4V) than the MAX operating ...

BHwan.2 by Associate
  • 772 Views
  • 1 replies
  • 0 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...

0693W00000QKYDrQAP.png
jbie by Associate II
  • 759 Views
  • 1 replies
  • 0 kudos

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
  • 483 Views
  • 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
  • 897 Views
  • 0 replies
  • 0 kudos

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...

0693W00000QKVLJQA5.png
KKIM.6 by Senior II
  • 1494 Views
  • 1 replies
  • 1 kudos