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STM32F1 DMA+GPIO Issue?

I need to transfer parallel data via GPIO and DMA. The microprocessor I use is STM32F103C8I need to transfer some memory data to GPIO quickly. I've written an init code using STM32F103 and the HAL library. But DMA doesn't work. At the end of the proc...

FreeRTOS USB Host example

I need a STM32F411 DISCO USB Host example using FreeRTOS.My project is based on STM32F401. I don't have target hardware yet & have survived with a NUCLEO 401 and linking wire. That won't be good enough for USB.Nearest is a STM32F411 DISCO but my rush...

PRobe by Associate II
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Can't connect to COM Port

Hi,I implemented a composite device program for my mcu (STM32F407IG) .Everything is working fine and the mcu get recognized as cdc+msc.Somehow it won't connect to the vcp when i am using a terminal program like HTerm to send data to vcp.Anyone have e...

arduo by Senior
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USB Composite Device Driver

Posted on September 19, 2016 at 08:59Hi all, for my project I developed an USB composite device (MSC + CDC) based on an STM32F2.Since ST doesn't provide an example of a composite device based on the HAL, it wasn't so easy to have my device working, ...

Lori B. by Associate III
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