STM32 MCUs Embedded software

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problem with triple adc interleaved mode with dma

hi friendsi build a code with cubemx and i edited it too many times in all of them after 1 time conversion my code hanged. after all i can edit a code that countiniously works . i need to measure a fast analog signal in a specific time, for that reas...

akhan.1 by Associate II
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Resolved! STM32F750 ETHERNET RMII not working

So I have this STM32F750 Discovery board with RMII Ethernet connection and I have another H745 Discovery with MII Ethernet.I am trying the same project in both of them, and it's working in MII but not in RMII.I tried every possible solution I can thi...

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Resolved! I am using the Nucleo-h745ziq board.Board interface with User usb port as custome HID.Through USB I am sending and receving the data.For this I am using the USB HID Demonstartor (v1.0.2).

I am able to send the data but unable to receive from USB HID Demonstrator.Here is my code:uint8_t USBD_CUSTOM_HID_ReceivePacket(USBD_HandleTypeDef *pdev){ USBD_CUSTOM_HID_HandleTypeDef *hhid; if (pdev->pClassData == NULL) {  return (uint8_t)USBD_FAI...

MDeva.1 by Associate II
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Resolved! neconn_write divide the transfer data

Hi! I lm using lwip + freertos and STM32F429 and Cube IDE. When I transfer 906B by netconn_write its transfer this data partly. I tried increase all possibiilities of defines but unsuccesssfull.Please help who knows.

Agde.1 by Associate III
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  • 5 replies
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how many USB end Points Possible on STM32F767?

I am trying to make composit USB example with MSC and 2 CDC.Can anyone suggest if its possible with STM32F767VIHx ?I am using FreeRTOS as well.I have already started to 5 interface but they seems to be not reliable. I can send messages from one port ...

APate.8 by Associate II
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  • 2 replies
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Resolved! STM32F4 Change USB PID at boot time

Hello, I have a product that connects to a computer via USB. I also have a test application that can be run on the computer as well. The test application on the PC can look for a default PID or one can type in a different PID and the application wi...

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JBlackann by Associate III
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  • 2 replies
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How to not compile USB device ?

Hi ,I have added usb functionality in my code using stm32cubemx.Now i don't want to compile it using #if or #ifdefHow to do it ?I tried following:I used #if to remove usb initializing function and not used usb in any code , but when i saw .map file s...

SA.17 by Associate III
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  • 0 kudos