Ports and Interfaces > USB

PIC18f4550 Programming

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Pulling:
Well it is time to call on the pro. For some help.
 
Some time ago I programmed the parallel with the help of your book (Parallel Ports Complete) which was great .
 
Now its time for Usb Ports.
 
I needed to update my programs using Usb ports.
 
I again purchased your book (Usb Complete). And then the Pic18F4550 on the OUMEX board.
 
I was able to get the boot loader to work but that is as far as it goes.
 
What I need to do is control the input / output ports of the PIC18F4550. The program is Visual Basic 2008. Operating system Windows XP.
 
I guess I need A step by step sample program. 
 
I do not know what DLL to use. So I guess lets start from the ground up.
 
I will be programming threw the USB cable. While most other I found use the serial port.
 
If you have a paper that I can cut and paste the code that will be fine as well. Any help for this dummy will be welcome.
 
Thank You for your time,
Jack W. Pulling

Jan Axelson:
This article will give you some ideas:

http://www.lvr.com/usb_on_a_budget.htm

For example code, see my HID Page and Serial Ports page at www.Lvr.com

Jan

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