49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
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How to Connect OMRON 3S4YR-HSR4 to your PC
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==========================================
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Brown = RDT - LPT Pin 11
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Red = RCP - LPT Pin 12
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Orange = CLS - LPT Pin 13
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Yellow = +5V - LPT Pin 2-9
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Green = Ground - LPT Pin 25
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Note that you can *not* just solder pins 2-9 together, because that would
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most likely *damage* your printer port. Use 8 pieces of 1N4148 switch diodes
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connected like this:
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+--|<--o Pin 2
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+--|<--o Pin 3
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.
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.
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+--|<--o Pin 9
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+-------------- +5V to Yellow cable of card reader.
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I think you get the picture..... After that you simply need three 10 kOhm
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resistors that are to be connected to the +5V supply as pull-ups for the
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datalines RDT, RCP and CLS.
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+---%%%---o Pin 11 - Brown
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+---%%%---o Pin 12 - Red
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+---%%%---o Pin 13 - Orange
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+-------------> To yellow cable of the reader - +5V pull-up.
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That should be all you need to know about connecting the card reader to
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your PC. Now run the enclosed software, MAGCARD4.EXE and tell the program
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what printer port the reader is attached to. LPT1, LPT2 or LPT3. LPT1 is the
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one located at $3BC, LPT2=$378, LPT3=$278. If you enter the wrong port, the
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program will hang and wait for a card forever, so make sure you select the
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right one. If all goes well, the card data will be read and displayed on
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screen in both binary and normal view. Card data will also be saved on disk
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for you.....
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Greetz, Zaphod Beeblebrox /// Beeblebrox Industries Unlimited.
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Internet: zaphodb@algonet.se / zaphodb@proxxi.uf.se
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