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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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STM32WL55JC1 not sending JOIN packets

I have a previously working app and both examples _EndNode and AT_SLAVE.The board worked well for about 30 hours.I could not get the other 2 examples for this board to compile and work.After a change, neither app joins the network reliably. The gatew...

shorai by Associate III
  • 518 Views
  • 0 replies
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Digital signal input

The sampling frequency is 256kHz, it is an ADC that collects ECG signals.(The question is really not about ADC), what should I belong to with this question?My problem is that the analog signal is output in four channels in parallel after the ADC, whe...

Lep by Senior
  • 530 Views
  • 1 replies
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Acquisition of ADC four digital signals

I want to use stm32 to collect ADC digital data. The output of ADC is four digital signals D3, D2, D1, D0 and one clock signal CLK2. I need to add a digital low-pass filter (like fir), how do I collect this 4bit digital signal...Thanks in advance.

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Lep by Senior
  • 1121 Views
  • 9 replies
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After power cycle getting data from SRAM.

I have initialized variable as belowuint8_t u8Flag1ForStoreVer __attribute__ ((section (".RAM1_region")));So, after soft reset I am getting data back.But also same I am getting after hard reset(Power cycle) , even aftre long timeWhat should be value...

HPate.5 by Associate II
  • 2374 Views
  • 10 replies
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STM32WB RTC LSI RTC Init Timeout

I programmed the RTC to work on LSI for this application. When I use LSI for the RTC the RTC init goes into timeout, but RTC works fine with LSE. I am using P-Nucleo-WB55 board to test this. Can anyone explain the reason behind this?

ASiva.1 by Associate III
  • 1674 Views
  • 6 replies
  • 1 kudos

CubeMX 6.7.0 and CubeWB 1.15.0 Broken

Trying to compile (cube ide 1.11.0) the generated code from the attached ioc (which is the first example of the BLE mesh MOOC) generates a long list of "undefined references"I had to reverse to MX 6.6 and WB 1.14.1 and works just fine

LBrav.1 by Associate II
  • 891 Views
  • 5 replies
  • 0 kudos