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Andy wrote: Hi - me again. Ok, the rotary switch on the keyboard is a volume control! Now, I've got a 6502 second processor connected to the B'....how do I know if it works?
Ok connect the 6502 to the Tube port, switch it on, then turn on the Beeb and instead of the top line reading ... BBC Computer 32k it should say something like... Acorn Tube 64K if I remember correctly. If you need a manual for it, goto; http://www.bbcdocs.com/ then look under the HARDWARE tab, its the 5th item down in the BBC B/B+ section 445k download. Rich. |