STM32 MCUs Embedded software

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STM32H747 USB CDC device not detected

I have an STM32H747I-DISCO board and try to connect it to a computer as a USB CDC device.I use CubeMX to configure the USB (USB_OTG_FS in Device_Only mode, USB_DEVICE_M7 with CDC class, 48MHz clock for the USB peripheral) but when the generated progr...

gv by Associate
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I have the STM32446e board. I've been trying to get any sort of analog mic input working through the onboard WM8994 codec. None of the provided examples support this. Hardware background, so I'm confused by all the drivers. Any easy way to do this?

The examples only support the digital MEMS microphones on the board. I'm uncertain whether the BSP actually supports using analog in. The wm8994.c driver supports analog in, but I'm not certain this function is actually being called by the higher abs...

CMcBa.1 by Associate
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Resolved! Problem with bootloader flash erase/read.

I am trying to program the FLASH via the bootloader on USART1 of an STM32L431RBT6.I can successfully access the bootloader with boot0=1 and a reset.The bootloader properly acknowledges all the following commands, and returns the correct information:0...

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Mmcdo.1 by Associate II
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PEAK CAN to USB use in STM32 bootloader

Dear All,I had some items with the CAN bootloader in the STM32 (F446, in particular). Basically, the communication was not stable with a lot of BUSHEAVY, BUSLIGHT, OVERRUN and BUS-OFF issues, while using a PEAK CAN to USB converter with the drivers a...

FSikk.1 by Associate
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Resolved! stm32cube_fw_f3_v1111.zip ''timeout during download'' - IDE unable to download package at 1st use

Hi guys,I have just installed the "STM32cude IDE'' and have a "nucleo F303 RE''.I'm tryping to create a stm32 project "file -> new -> STM32''. But when initializing everything for the first time, the IDE start dowloading packages and ''stm32cube_fw_f...

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FMike.1 by Associate II
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STM32F207VC LWIP TCP SERVER Stop Responding

I make a TCP Server using STMCubeIDE on STM32F207VC board. It works fine, but always after 1500-1600 bytes data receieved, it stopped responding, and it is also disconnected from network. No replied ping too. I have read discussions about bug of LWIP...