STM32 MCUs Embedded software

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Resolved! Next error in stm32f4xx_ll_usb.c?

In function USB_EP0_OutStart is: if (dma == 1U) {   USBx_OUTEP(0U)->DOEPDMA = (uint32_t)psetup;   /* EP enable */   USBx_OUTEP(0U)->DOEPCTL |= USB_OTG_DOEPCTL_EPENA | USB_OTG_DOEPCTL_USBAEP; }In my opinion enabling endpoint should be out of DMA condi...

Getting started with STM32f469 ?

I just got the eval board.I am clueless , too much info on the site , can someone point me to a get started pdf or something ? Shouldnt I see the board in the Audiweaver server? Where it now says native?I have Touch FX and the audio weaver ,but neith...

Resolved! STM32F7 USB OTG differences within series

I have a "hello world" example that works fine on a STM32F765Z6T6 (custom board). It basically waits for a USB serial port to be opened on the host side, and outputs "Hello world" every second over and over again. Unfortunately it's based on libopenc...

USB CDC + MSC Composite device

Hello,I use an STM32F4 as a USB CDC device, I would like to add the MSC functionality (SD card). I have read many threads, but have not found a way to implement it.Is it possible? What needs to be adjusted?Does anybody have found an introduction or t...

JCorn.2 by Associate II
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I am using STM32F3xx_HAL_Driver with my STM32F303VD MCU. When I am erasing 1-3 pages of flash memory with HAL_ERR_TYPE HAL_FLASHEx_Erase (&eInit, &status) subroutine, my USART2 seems to overflow.

I have the USART2 setup for RTS/CTS flow-control and Rx DMA for one byte transfers into a ringbuffer. The problem isn't that the ringbuffer is overflowing, it appears that the DMA process is stalled during the erase flash pages operation and the UART...

JKlec by Associate II
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