STM32 MCUs Embedded software

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usb msc host or msc device dynamic selection.

I want to configure a USB device using STM32F746.I want to select the USBH MSC Host and Device as needed (without rebooting..).In CubeMX, only "Host Only" or "Device Only" can be selected.When selecting DualRole in CubeMX, a library is not created.I ...

SKIM.6 by Associate
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Resolved! USB audio type I IEEE_FLOAT descriptor

Hi all,I am using a STM32H7 and I implemented a composite usb device (CDC + AUDIO recording) using IAD interface descriptor.I can successfully configure the audio interface as type I PCM (I tested both 16 and 32 bit), but if I try to configure the au...

AGhez by Associate III
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STM32H723VE Ethernet

Hello,I'm using the STM32H723VE chip in my project and I'm having some difficulties getting the Ethernet interface fully functional. Used this chip with the KSZ8041 and I'm giving ping. I enabled the D-Cache and I-Cache, performed the MPU settings. I...

GTrin.2 by Associate
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  • 2 replies
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FreeRTOS - TICK_RATE_HZ

I'm wondering about the influence of TICK_RATE_HZ in FreeRTOS. If I understand correctly, this is the "granularity" by which RTOS can switch between tasks. So within an interval of 1ms a task cannot be released and another task which would have to pr...

Resolved! Query regarding Classb library

Hello Support TeamI am working on a single-phase EV charging product. and I have seen a certain metering solution on the STM website.For Communication and Application purposes, we selected the below MCU1. STM32G484QET62. STM32G473VET6 3. STM32G491RET...

USB Device interrupt transfer

I am using Nucleo-STM32 F767ZI board. I am to using interrupt transfer for sending data to PC(Host). But data is not getting displayed on game pad. When I use the  USBD_CUSTOM_HID_SendReport() function inside while(1) loop. it sends data and it gets ...

ATamb.2 by Associate II
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