STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Stereo PDM microphones(2 mics) data acquisition using PDM2PCM middleware, i want to find code example for such situation.

Hello, i would like to know how to use your PDM2PCM middleware for 2 microphones processing data, if you have some examples for it - it would be perfect.I was able to get the good sound for mono(with 1 mic) when i get the board for stereo sound, i ca...

AMukh.3 by Associate II
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  • 3 replies
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Rarely, USB does not work properly, and in parallel with USB malfunction, there are problems with data integration on the USART1 channel.

The above problems occur only with SOF packages with voltage distortion on USB lines: see oscillations on "USB signal with SOF" vs "USB signal with no SOF" when there is no oscillation and no problems indicated.USBOscillations occur on SOF packages, ...

BNowa.1 by Associate
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Resolved! About GPIO

I am using a nucleo l4r5zi.​I would like to use the GPIOs on this board as inputs and get the value of those inputs from software.Specifically, I would like to use PG2 to accomplish this.​I have the following setup and am inputting 3.3v into PG2, but...

Myasu.1 by Senior
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  • 6 replies
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STM32F767ZI + FreeRTOS SysTick HardFault

Hey! I'm not that experienced wit FreeRtos and i am facing a HardFault problem. I want to use FreeRtos and created some tasks. But when the Systick Handler is called for the first time, it causes an Hardfaul Exeption. The Program Counter points to th...

MKuhl.1 by Associate II
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  • 5 replies
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Problem using ethernet connection in Nucleo-h743zi2

hi I am using Nucleo-H743ZI2 for Ethernet :Ethernet RMII: First TxDescribter Address: 0x30000200.First RxDescribter Address: 0x30000000.Rx Buffers Length: 1536.CortexM7 setup:LWIP:key options:LAN : Platformadd to Flash.id: .lwip_sec (NOLOAD) : {  . =...

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AElta.1 by Associate II
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  • 1 replies
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