STM32 MCUs Embedded software

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

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STM32F769 IsoINIncomplete callback gets called multiple times in a row but OTG_DAINT register has the value 0x00000000. What can be the reason?

Hi, I am working with the STM32F769i-disco board and develop an usb audio 2.0 device (a microphone array). When I start a recording application on the host pc, the IsoINIncomplete callback gets called multiple times in a row but the OTG_DAINT registe...

MGuen.1 by Associate
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Regarding FreeRTOS

Hi ST Team,Hope all you are Well !!!!I have a STM32F030 Nucelo-64 EV BOARD. I wanted to work on FreeRTOS on this Board. Can you help me how can i proceed on this.

PKuma.6 by Associate II
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  • 3 replies
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Resolved! F042K6 - stuck in CAN receive interrupt

Hello,I am trying to set up CAN communication on my F042K6 using the HAL library. I have followed the stm guide (attached). I got most of the functionality working, however if i try to use the Rx interrupt using "void HAL_CAN_RxFifo0MsgPendingCallbac...

retro by Associate III
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  • 12 replies
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Resolved! STM32F411CEU6 "Black Pill" USB virtual COM port code not working, but working on STM32F4 discovery

Hello,I'm using STMCubeIDE, with firmware version: STM32Cube FW_F4 V1.25.0I am trying to implement a USB virtual COM port. My code is working on the STM32F4 discovery board. I then created a new project for the STM32F411CEU6 "Black Pill", but the U...

Gbeau.1 by Associate
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  • 1 replies
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STM32F76XXX Bootloader Activation

Hi! I'm new to the STM32F76, and I'm attempting to flash the MCU through either a serial/USART connection or USB (DFU mode). I have been unsuccessful and would appreciate any advice.Here's what I've tried:* I've read through AN2606 and have gathered ...

BB.2 by Associate
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  • 2 replies
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ADC_CHANNEL_10: Wrong query during code generation

I use STM32CubeMX (5.6.1) with a STM32F373. When creating the hardware initialization with CubeMX there is an error in the "stm32F3xx_hal_adc_ex.c" file. When querying the channel used, an equals sign is missing for both "sConfig" and "sConfigInjecte...

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CWres by Associate
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  • 0 replies
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Unexpected restart, NUCLEO-L432KC

Hello,I want to use a NUCLEO-L432KC as an interface card on a computer.The L432KC reboots when it is plugged into the USB port of my computer in Windows 10.These restarts occur randomly after a few minutes.These restarts also occur if I supply it wit...

MBASL.1 by Associate
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  • 1 replies
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