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output data to lpt1
can anybody please explain the data patterns that is sent by the parallel port in (Turbo-C++ running under) Windows?
I created a custom LPT-connector by soldering the 16 wires(8 data bits, 8 Grounds) on to a 25 pin LPT male connector, and connected a number of LEDs on the...
I don't think u can separate and use the higher bits of the EAX. i have had this problem b4, so i just ANDed the register contents by XXXX0000,(where XXXX is the bit-contents that u want preserved) so that the lower 16 bits would be reset, and the higher 16 bits would be whatever item u wanted...
Re: help needed
Sorry i wasn't so clear. Actually, i'm a newbie to this field.
Actually, i'm planning of using the PC only as a medium to transfer the messsage to the
microcontroller, which will store the messsge into a RAM or a buffer , and will then send characters to the LCD. Thus, the LCD...
help needed
i am designing an LCD controller as a project, and wanted to know whether parallel port is better for interfacing (with an Intel 89C51) , or is serial port better?[/b]
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