STM32 MCUs Embedded software

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Resolved! ULPI on the STM32H7B0 using USB3300

I had success when using the ULPI interface on a STM32H7A3 (on the nucleo board) using an external ULPI transceiver board https://www.waveshare.com/usb3300-usb-hs-board.htmbut when porting over to the STM32H7B0, I am not having much success. I believ...

Resolved! STM32 for safety critical application.

Hello, I happened to have to make an MCU board for a military application. Generally I always use STM32 MCU with which I am very comfortable.But for this specific application I tried to search if there were any MCUs specifically designed for mil...

Resolved! AUDIO_AudioCmd_FS gets called only once

I am trying to implement a simple soundcard from using STM32F407G-DISC1 board.It utilizes STM32F407. I am using CubeIDE version 1.10.1I configured the USB to be Full-speed Device Only. And I configured the middleware as Audio class.I set the the heap...

Sami1 by Associate II
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HAL UART Receive short reads - corrupt data

I am trying to implement a UART Rx using a typicalstart-byte, length, payloadpattern.I spin read on 1 character until it is my start byte. Then I read 2 bytes, shift them into a 16 bit length and read the remainder of the payload.The trouble is, the...

PCamp.2 by Associate III
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FileX, DMA, disable or manage cache?

HiIn the various filex with SDMMC examples the icache and dcache are enabled so when porting I did the same.I noticed when attempting to use DMA SPI it was not working until I disabled these. For the SD I then have to disable cache and cache manageme...

OHaza.1 by Associate III
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DFU programming error

If I use the DFU programming over USB with STM32CubeProgrammer, the error occurred and the device doesn't start properly, but if I download the same program with ST-LINK everything runs ok. The MCU is STM32 G473.I can connect the MCU over the USB, an...

0693W00000UnERsQAN.png
PKola.1 by Associate II
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  • 6 replies
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