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Offline Yeong

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My calc mess up horizontal lines
« on: April 14, 2011, 01:23:18 am »
I hav TI-84+ SE OS 2.43
It didn't happen before, but it suddenly started to happen.
What is wrong with that? Emulator doesn't have a problem with it.

calc screen:
-----------------------
|Text                       |
|       --------------- |   <--- "Horizontal" line
|                             |
|                             |
|                             |
-----------------------
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Offline z80man

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Re: My calc mess up horizontal lines
« Reply #1 on: April 14, 2011, 01:28:28 am »
Check to see which row it is and which hardware model you have. It could be that your display ram is corrupted. but if it is only in the OS you should be fine.
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Offline Yeong

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Re: My calc mess up horizontal lines
« Reply #2 on: April 14, 2011, 01:30:09 am »
Oh maybe I didn't clarify it well enough.
That horizontal is the Draw command horizontal.
It should draw horizontal line across the whole screen, but some random reason, it won't.
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Offline Builderboy

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Re: My calc mess up horizontal lines
« Reply #3 on: April 14, 2011, 01:32:57 am »
Can those pixels be drawn normally or are they dead?
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Offline Yeong

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Re: My calc mess up horizontal lines
« Reply #4 on: April 14, 2011, 01:35:19 am »
they can be drawn
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Offline z80man

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Re: My calc mess up horizontal lines
« Reply #5 on: April 14, 2011, 01:43:54 am »
Have you tried reseting your ram yet. If that doesn't work try resending the OS. I have 2.43 on a 84+ SE too and have never had this problem.
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List of stuff I need to do before September:
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2. Finish the the SH3 asm IDE/assembler/linker program (in active development)
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4. Create Axe for the Prizm with an Axe legacy mode (in planning phase)
5. Develop a large set of C and asm libraries for the Prizm (some progress)
6. Create an emulator of the 83+ for the Prizm (not started)
7. Create a well polished game that showcases the ability of the Casio Prizm (not started)

Offline willrandship

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Re: My calc mess up horizontal lines
« Reply #6 on: April 14, 2011, 01:47:23 am »
Odd.....I recommend this, testing in between to see if it was fixed:
1: GarbageCollect
2: RAM Clear
3: Full on Reset
4: Remove all batteries, including backup
5: Step 4 for at least 6 hours

Other than that, an OS reinstall might help.

Edit: My post count is now 1337 :P also, OmnomIRC doesn't like it, says I have 0 :P
« Last Edit: April 14, 2011, 01:53:13 am by willrandship »
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Offline Quigibo

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Re: My calc mess up horizontal lines
« Reply #7 on: April 14, 2011, 01:50:53 am »
Is it because you're drawing text over it?  You should draw the text first and then the horizontal line after.  There is a text flag somewhere to tell it if the bottom row of text should overwrite what's under it (or something like that) so its possible that got flagged on your calc.  A ram reset would restore everything though.
« Last Edit: April 14, 2011, 01:51:10 am by Quigibo »
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Offline Yeong

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Re: My calc mess up horizontal lines
« Reply #8 on: April 14, 2011, 02:07:43 am »
I tried resetting a lot but obviously it didn't help.
No, the line doens't overlap with text.
I think it started after installing zstart but i don't think it has to do with anything though.
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Offline FinaleTI

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Re: My calc mess up horizontal lines
« Reply #9 on: April 14, 2011, 05:38:18 am »
So your graph screen is offset by a few coordinates, right? I presume that's why the line is messing up.
This has happened to me a few times, I set the Xmin to 0, but the left side of the screen is like -10. I think RAM Clearing could fix this, but I'm not sure...
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