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
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STM32WL FUOTA with SWAP SPACE of 4K Bytes

Hi,We have a custom design board with external flash and we are using external flash as download area. We are getting it working with upto 64 KB using SWAP_SIZE of 2KB. But our binary is around 150 KB, we enabled SWAP_SIZE of 4KB. With this scenario,...

HVeer.1 by Associate II
  • 529 Views
  • 1 replies
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Resolved! VBAT/3 ADC internal input measurement

Is there any code example on how to perform the VBAT/3 measurement. I need to measure my battery level (1.8V-2.7V) which I connect to VBAT pin. VDD and the rest of the micro supply pins are coneccted to a DCDC output which gives 3.3V.

AZube.2 by Associate III
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  • 2 replies
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STM32 + LoRa sx1278

Hi!I'm trying to get a connection between the stm32f411ce and the LoRa sx1278.The first comm fails because I read 0x45 on the RegVersion register on the LoRa(which is addresed at 0x42). From the documentation I read that it should be 0x12. does anyon...

EPora.1 by Associate II
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  • 4 replies
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Resolved! Looking for Sample Code for B-L462E-CELL1

I've downloaded STM32Cube_FW_L4_V1.17.0.However in this package, there is no project code for B-L462E-CELL1, of which the MCU is an STM32L462REY6TR microcontroller. Particularly I am looking for sample code for USART communications.

HDaji.1 by Senior
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  • 3 replies
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Is there a STM32WB Zigbee Trust Center example?

Hi,I have a STM32WB55 (P-NUCLEO-WB55-NUCLEO board) Zigbee coordinator to which I am trying to join an Ikea Tradfri bulb, but I cannot get the bulb to join. The bulb locates the network but fails to join. There is a 'Transport Key' message but no 'De...

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CDand.1 by Associate
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Resolved! Custom hardware has poor Low Power performance

Dear ST   As a follow up to my previous question (https://community.st.com/s/question/0D53W00001Tgf47SAB/high-power-consumption-in-low-power-examples:(   I'm using a custom board based on the STM32WB55CE6U MCU, design using the various application no...

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KMeld.1 by Associate III
  • 848 Views
  • 1 replies
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Suggest Pull-Up and Pull Down Values for Input Pins

We Developing One Product which will use in very noisy environment.In our product we are using STM32WLE5CC which connected with multiple input switches some are Active high Configured and Some are Active Low Configured.So our query is which values of...

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DBhut.1 by Senior
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  • 4 replies
  • 0 kudos