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Topic: Arduino on Breadboard + USB Host Shield. Is it possible? (Read 275 times) previous topic - next topic

cyberjupiter

Hi.

I have build an Arduino on breadboard with just a crystal oscillator and reset switch. It works fine with a lot of example codes. However, I am not sure if it will work with a USB Host Shield. Besides, I also want to know what pins on the USB Host Shield is used on Arduino pins.

Thank you.

spycatcher2k

I can't be bothered searching for 'USB Host Shield' - A link would be nice.
-=-
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cyberjupiter

#2
Jan 10, 2017, 12:19 am Last Edit: Jan 10, 2017, 06:32 am by cyberjupiter
Hi.


This shield specifically
http://www.cytron.com.my/p-shield-usb

cyberjupiter

Well I guess I won't be getting any answer. I thought my question was fairly simple and direct. I don't know if I left anything in my post.

CrossRoads

I can't open that link, I get the message below, probably a network thing on my end.
USB Hosts are generally based on MAX3421E, which needs SPI interface. So D10,11,12,13.
You'll have to read the details of your shield to see if any signals, along with power (+5V only? +5V and +3.3V?) and Gnd are needed.
"
Network Error (dns_server_failure)

Your request could not be processed because an error occurred contacting the DNS server.
The DNS server may be temporarily unavailable, or there could be a network problem.

 For assistance, contact your network support team."
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

cyberjupiter

It's just a Keyes USB Host Shield. I believe that USB Host Shield isn't any special from any other SPI device? So theoretically, it should work. But I need to buy one and give it a shot and only then I would know if it works.

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