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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
  • 0 replies
  • 2 kudos

Can B-L072Z-LRWAN1 Build A Lora Network?

The  B-L072Z-LRWAN1 has two examples: ClassA and PingPong. ClassA requires a Multitech Gateway which is expensive, PingPong only for two nodes.If I have 3 to 10 long range nodes, plan to do star network, One node is master and others are slave, can...

New.Fish by Associate III
  • 10 replies
  • 0 kudos

WB5MMG RTC Inaccurate

WB5MMG RTC Inaccurate, RTC increase by 1s requires 10s or more in reality.32.768 LSE has been used. RTC_TimeTypeDef sTime = {0}; HAL_RTC_GetTime(&hrtc, &sTime, RTC_FORMAT_BIN); RTC_DateTypeDef sDate = {0}; HAL_RTC_GetDate(&hrtc, &s...

0693W00000HpcCBQAZ.png 0693W00000HpcCeQAJ.png
Csu.11 by Associate II
  • 7 replies
  • 0 kudos

STM32wl55 subghz linker error using cubemx

Hi there,I want to run some commands and get results on our custom designed STM32wl55 PCB. I started the project using cubemx but there is a subghz linker error.Could you please help me how to solve it?ThanksError: L6218E: Undefined symbol HAL_SUBGHZ...

SK.20 by Associate
  • 9 replies
  • 0 kudos

HAL_ADC_ConvtCpltCallback not getting triggered

Working with the STM32WB5MM.My intent is to trigger a one shot ADC/DMA combo that will read a bunch of pins with heavy oversampling, then trigger a callback for the processor to deal with later.Core Clock is 32Mhz, ADC clock is 1MhzI've got the ADC D...

JWieb by Associate III
  • 1 replies
  • 0 kudos

Resolved! How to enable FPU on STM32WL?

Mates,   I am new in the environment of STM32. Now, I have a problem with a DSP application.   I'd like to use FFT functions on STM32WL55 board. However, when I try to use CMSIS built-in functions, the project can not be built, it gives VFP errors.  ...