STM32 MCUs Wireless

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Resolved! Cluster Zigbee Failure Write Request

Dear St,I'm developing a cluster with a client and server, where I have a client to write on the cluster of the server. I can write with the function ZbZclWriteReq() on the server, but I'm not always successful. When I do the first write, I have succ...

BLE_HeartRateFreeRTOS question

STM32WB55RGV MCU is in use, and BLE_HeartRateFreeRTOS example is under review. In the example of BLE_HeartRateFreeRTOS, it was confirmed that the STOP2 mode function was included, but I don't know the Stop mode entry conditions.And I wonder if I can ...

songkw by Associate
  • 2 replies
  • 1 kudos

Resolved! X-CUBE-BLE1 SampleApp: How it works ?

Hi ST Community,I'm using the B-L475E-IOT01 card and I want to use the X-CUBE-BLE1 middleware to send information directly to a variable (something I was thinking of doing simply with this application). Only, when I run it and try to debug, I'm havin...

Resolved! stm32wba series dma request mapping table

I found the DMA request mapping of the F4 series on ST's official website. With this form, I can configure DMA on zephyr. My problem is that I cannot find the DMA request mapping of STM32WBA52CG. Can you provide me with one? Thank you.The device tree...

mteaching by Associate III
  • 2 replies
  • 1 kudos

BLE_p2pClient example does not work

Hi, I am using two NUCLEO WB15CC boards to make the BLE p2pcentral and BLE p2pServer work as said in the ReadMe of the these examples. But I always run into the same error on the client side. I am using the latest firmware on both sides. From the deb...

ElijahM_0-1703592935382.png ElijahM_1-1703593090507.png
ElijahM by Associate
  • 0 replies
  • 0 kudos

Need 2-layer reference design for 433MHz LoRa

Hello, the reference design STDES-WL5U2SBB (MB1791) specifies a frequency range between 470-530 MHz. I plan to run LoRa on 433MHz with 10 dBm. I do not wish to use a 4-layer PCB in my product design. This seems to be the only version that has 2-layer...

STM32WB55 SWIM Usage

I have just downloaded the reference board from the STM32WB55: STM32WB55RG - Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.4, 802.15.4, Zigbee, Thread, Matter, USB, LCD, AES-256 - S...

module stm32wb55mmg

Is there a universal PCB for the stm32wb55mmg module? How to use the stm32wb55mmg module without BGA soldering?

POlcz by Associate III
  • 3 replies
  • 0 kudos