VS Arduino - Sketch compiled but won't upload

Apr 7^th, 2026 at 6:31am (UTC)

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VS Arduino › › › Sketch compiled but won't upload

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Sketch compiled but won't upload (Read 2870 times)

JD2117 Newbies Offline Posts: 4 Location: New Zealand Joined: Mar 19^th, 2016	Sketch compiled but won't upload Mar 25^th, 2016 at 8:32am	Print Post
	Hi, I'm a newbie to using Visual Studio/Visual Micro. I have compiled by sketch and that is fine. When I try to upload to my Arduino UNO I get the message: Upload to I/O board using AVTISP.mkII The uploader returned an error avrdude: usbdvr.open(): did not find any USB device "usb". Wonderful!!! What does that even mean ? Any body who can help I would be greatfull. Regards


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Tim@Visual Micro Administrator Offline Posts: 12204 Location: United Kingdom Joined: Apr 10^th, 2010	Re: Sketch compiled but won't upload Reply #1 - Mar 25^th, 2016 at 12:17pm	Print Post
	This means that you have ticked "Visual micro>always use programmer for upload" by mistake. Untick for normal usb upload. A programmer (such as avrisp mkII) is normally a separate bit of hardware you have to buy but you don't need it.


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JD2117 Newbies Offline Posts: 4 Location: New Zealand Joined: Mar 19^th, 2016	Re: Sketch compiled but won't upload Reply #2 - Mar 26^th, 2016 at 2:40am	Print Post
	Perfect!! Thanks for your help. Regards


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