can anybody give me the ckt diagram to interace an electronic device(using printer port) using c codings?
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That is a pretty cool project.   In general, your parallel port is an open collector device.  So it's Open Circuit when active.   A simple 20K pullup should convert it to an accepable digital level.   \n\nDepending on the language, and computer configuration, the Output command from C++ will work, once that port is enabled for WRITE.   You've got to check the manual on this; as it related to your printer port.   For Windows, you may have to disable the LPT1 port for normal operations.   I did this many years ago under DOS.
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Click Part Diagrams - Select a printer in drop down menu.\n\nhttps://shopnow.partsnow.com/\n\nhttp://www.partsnow.com/service_today/ST0106.pdf\n\nhttp://www.printerworks.com/\n\nhttp://www.2manuals.com/product_info.php?products_id=102
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Try searching C-Tech on Internet and contact there customer service dept for a drawing.  Or ring their helpline.
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http://www.cplusplus.happycodings.com/Computer_Graphics/code22.html\nhttp://www.wol.net.pk/mtshome/cppComputerGraphics.html#Area%20Filling\n\nThis is C, but close enough:\nhttp://www.programmersheaven.com/download/15200/download.aspx
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Full example and circuit diagram on http://www.padre.ca/house/multiplier_example_web.pdf
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Goooogle\n\nhttp://www.karbosguide.com/hardware/module5a3.htm
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Do a 'Find on this page' search for "Booth" at this link\nhttp://www.csee.umbc.edu/help/VHDL/samples/samples.shtml\n\nHope that's what you are looking for.\n///
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check koders.com\n\nor google.com&#92;codesearch
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hmm if u mean ur printer has a peripheral output (LPT port) and ur computer doesnt have that, then u can get a converter to change either the computer or the printer.
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go to radioshack...they sell basic instruction manuals, circuits and all the bits you'll need
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http://www.jkmicro.com/tutorials/cprogramming.html
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The Windows Serial Port Programming Handbook\n\nby Laurie Kelly, Ying Bai
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hows d printer connected to ur comp?\n1)chk if the cables r connected properly\n2)re-install ur printer driver from d cd provided to u\n3)chk d manual and troubleshooting....like is d printer beeping at u or is it out of papers etc?\n4)test d printer ->different printers have different methods so chk ur user manual\n5)chk faq's in the manufacturers site to c if a common problem has been posted\n6)chk dis web site out and try all d methods:-\nhttp://www.duxcw.com/digest/Howto/troubleshoot/print/page2.html\n7)if its connected through a network->chk out the network settings and chk if the ip settings and all is k
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Check out this HP website:\n\nhttp://h10025.www1.hp.com/ewfrf/wc/manualCategory?lc=en&cc=us&dlc=en&product=79488&dest_page=product&#
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try HP's website, they usually have complete instructions you can download.
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GO to xerox.com and on the search box type in XK50cx and go to Drivers
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try this :\nhttp://www.cisco.com/application/pdf/en/us/guest/products/ps4879/c1167/cdccont_0900aecd801bd1ff.pdf