Couldn't find the DFU device: [1EAF:0003]

Limited support for STM32F4 Discovery, Nucleo and custom F4 boards
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FiveO
Posts: 2
Joined: Mon Oct 16, 2017 6:41 am

Couldn't find the DFU device: [1EAF:0003]

Post by FiveO » Mon Oct 16, 2017 7:12 am

Hi

I'm new to STM32. I have troubles uploading blink sketch to STM32F407VET6 STM32_F4VE V2.0 1509. I am using Windows 10, Arduino IDE 1.8.4. My board BOOT0 is in 3.3v, when the board arrived the boot pins were BOOT0-GND, BOOT1-GND and D2 and D3 blinked together. R19 and R18 resistors seems to be 220. Arduino IDE shows "Couldn't find the DFU device: [1EAF:0003]" and Windows 10 Device Manager is showing STM Device in DFU Mode.

What I am doing wrong?

stevestrong
Posts: 1749
Joined: Mon Oct 19, 2015 12:06 am
Location: Munich, Germany

Re: Couldn't find the DFU device: [1EAF:0003]

Post by stevestrong » Mon Oct 16, 2017 7:35 am

It is a good practice to search the forum before you post something.
Maybe this will help you out: viewtopic.php?f=39&t=2663

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