topic Re: Usb Host in LPCXpresso IDE

Usb Host

lpcware — Wed, 15 Jun 2016 23:19:37 GMT

Content originally posted in LPCWare by Sam Gold on Sun Oct 30 07:14:09 MST 2011
Hi dear LPC users. I'm trying to start standart USBHostLite project on LPCXpresso board with lPC1769. And file didn't copy. Is anybody know how to solve this problem?
Flash drive is Kingston DataTraveler 2Gb.

Re: Usb Host

lpcware — Wed, 15 Jun 2016 23:19:38 GMT

Content originally posted in LPCWare by Ex-Zero on Sun Oct 30 07:31:57 MST 2011

Quote:

Is anybody know how to solve this problem?

#1 Read this http://knowledgebase.nxp.com/showthread.php?t=2064

#2 Check your hardware :)

#3 Read your UART message :eek:

Re: Usb Host

lpcware — Wed, 15 Jun 2016 23:19:39 GMT

Content originally posted in LPCWare by Sam Gold on Sun Oct 30 10:20:47 MST 2011
Zero, thanks).
1) I have a usb-cable like this usb-cable, which i cut in half, so i cant put resistors here
2) hardware is OK:) (other projects work well)
3) I don't have uart connection:o

Re: Usb Host

lpcware — Wed, 15 Jun 2016 23:19:39 GMT

Content originally posted in LPCWare by Ex-Zero on Sun Oct 30 11:06:57 MST 2011

Quote:

1) I have a usb-cable like this usb-cable, which i cut in half, so i cant put resistors here

Really funny :) That's an extra confusing-the-confused-day point for you :rolleyes:

Quote:

2) hardware is OK (other projects work well)

Which projects? Are you aware that we are talking here about USB-Host and not about USB-Device?
Do you know that's therefore a different hardware needed :eek:
Or do you think I just solder a few resistors on an USB connector to confuse the rest of the world ?

Quote:

3) I don't have uart connection

So you don't use the correct hardware and don't know what you software is telling you? That's really brave :)

Note#1: USB-Host Schematic: http://www.flickr.com/photos/58892165@N08/6295505547/

Note#2: USB-Host Picture: http://www.flickr.com/photos/58892165@N08/5863080536/