STM32 MCUs Wireless

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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
  • 1591 Views
  • 0 replies
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JSON Payload Not Received in Downlink in LoRaWAN

Hi everyone,I am using the LoRaWAN_AT_Slave example code on an STM32WL-based device, and I am operating in OTAA mode with the ChirpStack server to monitor the data. I am successfully sending sensor data to the server at the specified intervals.I have...

Downlink.png Downlink_Processing.png Downlink_JSON_Payload.png Downlink_Received.png

SPI setting speed is too low.

Hi, I'm testing a custom STM32WB09TEF7TR board. To communicate with the analog front end, I need to use SPI.However, SPI communication requires 17 us setting time, which means around 60 kHz.This speed is very slow.So, the Initiation of SPI becomes th...

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KKIM.6 by Senior II
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  • 3 replies
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STM32WLE5 Shutdown consumes too much current

we are working on STM32WLE5 development.We succeeded to enter Shutdown mode and measured supply current of less then 40nA when operated at 3.0V,but at that time, the VDDRF and VDDPA were not connected (0 volts), meaning we could not test the LoraWan ...

aviad by Associate
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  • 1 replies
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Reading Zigbee window attributes does not work

I'm trying to get a window cover to work, but can't seem to get the communication between attributes to work. I've been able to do this with the on/off cluster but this just doesn't seem to work. Also the examples on github are programmed very differ...

Hesseltjuuh_0-1736943129961.png Hesseltjuuh_1-1736943136469.png

I2C on STM32WB09

I want to add I2C support to a BLE sample project, in particular BLE_Beacon or BLE_Peripheral_Lite.In CubeMX on non-BLE projects I can select PB6-PB7 for SCL-SDA respectively.In a BLE project there is a clash with TIMER and the I2C code is not genera...

LVanr.1 by Associate III
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  • 1 replies
  • 0 kudos