Hello, I'm George Hotz. Here is my keyboard-lcd interface. (Yes, it works
for me)
Thank you for hosting these contests.
Reads PC keyboards and displays Scan code or decoded ASCII to an LCD.
The connections are as follows:
It uses the SX Key/Blitz to program it, and runs using the internal 4mhz oscillator
Source with decoded ASCII display
Source which prints the keyboard keys to the LCD
Entered in the Embedded Starter contest June 2002
Questions:
hi,+
can u have a look at http://www.artlebedev.com/ and tell me if you can develop the similar thing but the display on key 'll be controlled by server/servers not by user.
wait for ur reply
file: /Techref/scenix/lib/io/dev/keys/pckeytst-gfh.htm, 2KB, , updated: 2008/9/2 09:54, local time: 2024/8/14 16:45,
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Ashley Roll has put together a really nice little unit here. Leave off the MAX232 and keep these handy for the few times you need true RS232! |
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