STM32 MCUs Embedded software

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

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Freertos and HAL external interrupts

Posted on November 09, 2017 at 15:39Hello,I'm using stm32l496.i'm trying to control LEDs with pwm through freeRTOS and using external Interrupts (gpio buttons)i have some questions :  i have some tasks looping while(1) to detect my input GPIO  and l...

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...

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christo by Associate III
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