Calculator +/-/X not preprogrammed by BASSFREAK

BASSFREAK

65 / 3

16th Nov 2012

10th Dec 2012

The new version of my first Prototype. Now with an bigger Bin to dec converter and an Multiplication function. It took a long time to develope the new Multiplication chip,so i hope you like :) The sign which look like an plus on a line is "X"

hassomefails needsfixing multiplication math calculator electronic

Comments

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  Alec_the_Martin 20th Nov 2012
  5x7=35 and 35=16+19, 16 is an important number in binary (10000) it probably messes up there
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  dom2mom 19th Nov 2012
  @blockmaster095 your right, I tested it and for some reason 5x7=19. Hopefully BASSFREAK will fix this.
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  blockmaster095 19th Nov 2012
  it's really awsome but 5x7=19 ??
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  BASSFREAK 19th Nov 2012
  @ EEl123 : i just start to develope the devision unit but this would take a long while because its soo complicated and it needs a kind of an programm. @ Damian97 the feature for chained operations isnt implemented so dont try calculations like this. @ JamoHTP thank you :) maybe i will add the things you said, this should save some space and make it maybe faster ;)
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  JamoHTP 19th Nov 2012
  Great multiplier! (389689 beat you to it, but yours is wonderfully fast in comparison.) You should perhaps try using ARAY for buses and ROM as it's more compact and often faster. Maybe put a lock on the keypad when in is not active, so people don't get confused and add two digit numbers, and one on the operators too. Anyway, well done!
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  Di97 19th Nov 2012
  9+3-2=2 ??? WTF?
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  EEL123 19th Nov 2012
  Just make a calculator that does division ONLY, and you'll get one heck of a lot of +1s anyway.
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  Mr_xanadu 19th Nov 2012
  Sir, you are amazing
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  BASSFREAK 18th Nov 2012
  THX :))))
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  WEIRDNUKE 18th Nov 2012
  THIS IS THE MOST AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMMMMMMMMMMMMMMMMMMMMMMMMMMMMAAAAAAAAAAAAAAAZZZZZZZZZZZZZZZZZZIIIIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNNNNNGGGGGGGGGGGGGGGGGGGGGGGGGG THIG ON TPT!