leedude Posted May 9, 2007 Report Posted May 9, 2007 hi, does anyone know where i can get the pinout for the user port(parallel) of the bbc micro?I really need this for my school.plz help. Quote
hotwaterwizard Posted May 10, 2007 Report Posted May 10, 2007 BBC Micro User parallel Port pinoutSearch Resultshttp://64.233.167.104/search?q=cache:6oS1QMzr0EMJ:gja.space4me.com/things/Recovering_My_BBC_Micro.html+BBC+Micro+User+parallel+Port+pinout&hl=en&ct=clnk&cd=5&gl=us&ie=UTF-8Pin Pin(9 P) (25 P) PC BBC Pin----- ------ -- --- --- 5 7 0V (Ground) Gnd (Ground) 1 2 3 RxD (Data in) -------------- TD (Data out) 2 3 2 TxD (Data out) -------------- RD (Data in) 3 1 8 DCD ---+---------- RTS 5 6 6 DSR ---+ 4 20 DTR -------------- CTS 4 7 4 RTS ---+ 8 5 CTS ---+(The +'s mean that locally on the PC DSR has to be connected to DCD and that RTS has to be connected to CTS.)Pin numbering-------------PC: BBC:9-pin D-type or: 25-pin D-type 5-pin Domino DIN-plug (male)_____________ ______________ _____ \ 1 2 3 4 5 / \ 1 2 . . . . . 13 / / \ \ 6 7 8 9 / \ 14 15 . . . 25 / / 5 3 \ --------- ------------------- | 1 | \ 4 2 / \ / -----The views of these figures are all from the outside (the backs of the computers) into the sockets, i.e. they show the wiring sides of the plugs.Here is another onehttp://www.rtrussell.e7even.com/products/bbcwin/manual/bbcwinf.htmlBBC Micro PC DIN Plug D25 Socket D9 Socket pin A < Quote
leedude Posted May 10, 2007 Author Report Posted May 10, 2007 Thanks for the large amount of info.but isnt there a 20 pin IDC ribbon cable somewhere? srry, should have mentioned that before. Quote
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