STM32 MCUs Embedded software

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Testing Nucleo-h743ZI User USB

Hello everyone,I started working with my Nucleo yesterday and made some CDC app (programming with on-board ST-link USB and using on-board User USB to check if it's showing in Windows device manager). I am quite sure it was there each time I plugged t...

DFSDM + DMA , continuous or repeated conversions?

I am trying to set up an STM32F412VE chip using the DFSDM peripheral to read from a PDM microphone.My goal is do do standard double-buffering of the DMA output, switching buffers upon completion so DSP can be done while new data is being streamed in....

apullin by Associate II
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STM32F4 and USB FS/HS with ULPI

Posted on December 02, 2015 at 19:36Hi to All, I would like to share my experience to create test application and measure the USB performance for both FS and HS with external ULPI PHY (USB3300) on STM32F4 MCU series. To do that Olimex STM32-H405 boa...

0690X000006035wQAA.jpg 0690X000006033IQAQ.jpg
christo by Associate III
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UART speed change, USB, WIn10

Hello,I have an application developed on top of a Nucleo Board (F446RE). This application uses the STM32 serial lines connected to the STLink MCU and accessible on a computer through an USB VCP.The F446RE Uart is initially set @ 921kbps and is workin...

Ethernet close connection and restart MCU

Hi,I have STM32F767 - Nucleo kit. I implement FreeRTOS, lwIP. And I create this connect.struct tcp_pcb *server_pcb;   struct server_struct { uint8_t state; /* current connection state */ uint8_t retries; struct tcp_pcb *pcb; /* pointer on the ...