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Author Topic: Let me get this straight once and for all (regarding 83/84 screen size)  (Read 3955 times)

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Offline DJ Omnimaga

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Let me get this straight once and for all (regarding 83/84 screen size)
« on: April 07, 2010, 12:05:04 pm »
The TI-83 Plus/84 Plus LCD is 96 pixels wide by 64 pixels high. Using assembly (even libs for BASIC), the entire LCD content can be used. Using pure BASIC commands, unless the TI-OS contains glitches proving this wrong, you can only use 95x63 (the right-most column and bottom-most row cannot be used)

http://www.ticalc.org/basics/calculators/ti-84plus.html
http://en.wikipedia.org/wiki/Ti-83#TI-83_Plus

If anyone is aware of what area of the screen can be used on a TI-85, 86, 89, 92/+/v200 and TI-Nspire, BASIC and ASM, and have proof, let me know.

TI-81: 96x64 BASIC, 96x64 ASM
TI-82 through 84+SE: 95x63 BASIC, 96x64 ASM
« Last Edit: April 07, 2010, 12:41:39 pm by DJ Omnimaga »
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Offline mapar007

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Re: Let me get this straight once and for all (regarding 83/84 screen size)
« Reply #1 on: April 09, 2010, 02:40:02 am »
Isn't there a flag (which would require ASM to set), to 'activate' the bottom row for normal drawing routines? (thus enabling the bottom row for BASIC programs) Just asking.
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SirCmpwn

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Re: Let me get this straight once and for all (regarding 83/84 screen size)
« Reply #2 on: April 09, 2010, 08:54:25 am »
Looking at WikiTI, no, but WikiTI is incomplete.
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