STM32 MCUs Embedded software

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

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Resolved! Problem with STM32H747 HS USB DMA.

Hello together,after a lot of trouble getting the USB HS port working on the STM32H747 on the STM32H747I-DISCO Discovery kit I’m stuck again. I’m using STM Cube IDE 1.7 and the HAL USB CDC lib.I was able to get USB CDC working on the M4 thanks to htt...

FTrie.1 by Associate II
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  • 7 replies
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FatFs + SDMMC + DATAEND interrupt

I've been struggling to get FatFs working on STM32L496 / L471 for some time now. At present my code uses polling which even at low card clock with certain interrupts disabled is not reliable enough, giving me random FR_DISK_ERR. I know I have to get ...

MPage.1 by Associate II
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  • 1 replies
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Resolved! Is there any USBX Host Class - Audio/Video example?

I'd like to develop USB host application with Audio and/or Video class.Is there any working example project or code snippet?I checked STM32 HCD driver file - -ux_hcd_stam32_periodic_schedule.c, but it always generates EP_TYPE_INTR packet. How can I s...

sirius506 by Associate III
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  • 4 replies
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Coupon not valid

Hello, when I try to order the NUCLEO-H723ZG and place the coupon I get this message "The coupon code "WS-H723ZG-1ZGI-EMEA-2021" is not valid." I tryed several times in the last weeks but no way out.Thanks in adavance

MRoss.7 by Associate
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  • 1 replies
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