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
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Resolved! Error in AN5566

In the AN5566 RF certification process for NUCLEO-WL55JC, chapter 1.3 talk about ETSI 300-200: Short Range Devices (SRD) operating in the frequency range 25 MHz to 1000 MHz.But there is no ETSI 300-200, the correct is ETSI EN 300 220.

nicolas by Associate III
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  • 3 replies
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How to connect Segger JLink to STM32WB55RE board?

Hi,My board has STM32WB55RE on it. I have developed the code from STM32CubeMx.I am trying to program and debug via IAR workbench I am getting this error I have JLink v7.54a software installed. I opened the Jflash and tried to connect the target. It i...

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MK8290 by Associate II
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STM32WL LoRa issue

We are using the STM32WL microcontroller on a custom board designed according to the reference schematic MB1582. There is an issue with LoRa - the message "MAC txTimeOut" is displayed as shown in the image.Other functionalities- GPIOs, interrupts, I2...

0693W000006FuGOQA0.png 0693W000006FuGJQA0.jpg
BT.1 by Associate II
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  • 5 replies
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Resolved! Bare metal SPI DMA initialization problem on STM32WLE5

Hi all, I'm trying to implement SPI TX communication with DMA. The following "prepareDMASPI()" function should configure and start DMA transferts from a buffer to the SPI device. But it doesn't work (No spi clock or MOSI data), although the SPI is pr...

OFauc.1 by Associate II
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  • 2 replies
  • 1 kudos