Difference between revisions of "Category:83Plus:Quirks"

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(clarified the stuff about $C000)
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*Later models of calculators are missing RAM pages
 
*Later models of calculators are missing RAM pages
 
*Later models of calculators have a longer LCD delay
 
*Later models of calculators have a longer LCD delay
 +
*If a LD A,I or LD A,R instruction is interrupted, then the P/V flag is reset, even if interrupts were enabled beforehand.

Revision as of 14:45, 21 July 2010

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The TI-83+ family of calculators has some interesting quirks in the hardware.

  • The calculator will crash if PC is greater than or equal to C000, provided an even-numbered RAM page is swapped in the upper bank. This is the default (page 80h). This is where the 8kb limit comes from
  • Later models of calculators are missing RAM pages
  • Later models of calculators have a longer LCD delay
  • If a LD A,I or LD A,R instruction is interrupted, then the P/V flag is reset, even if interrupts were enabled beforehand.

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