[A83] Re: Flash Apping + Menu ROutine
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[A83] Re: Flash Apping + Menu ROutine
An APP is pretty much the same in terms of code, except for the fact that
you cannot write to flash....
Example:
ld hl,MyVar
ld (hl),3
MyVar: db 0
This is bad... Also, be careful of what rom calls you use. One that comes to
mind is VPutS. If you use this while HL points to a string in your APP, the
calc will print out endless garbage, because whenthe B_CALL is executed the
calc switches flash pages and HL points to the same address you set it to,
but that address is on a different page.
For details on the header and how to compile/debug, check out APPGuru....it
is helpful. Also, I believe there was a sample APP that came with either
appguru or the flash debugger. I just copy the header from this when I need
it.
Hope this helps,
Tom
-----Original Message-----
From: assembly-83-bounce@lists.ticalc.org
[mailto:assembly-83-bounce@lists.ticalc.org]On Behalf Of Maarten Z.
Sent: Sunday, April 28, 2002 10:31 AM
To: assembly-83@lists.ticalc.org
Subject: [A83] Flash Apping + Menu ROutine
Hi,
I wanna try to convert some programs that exceed 8,8k on the TI83 to the
TI83+, so the only choice I have is to make it a flash app. But I wonder if
someone could explain me the difference between normal TI83+ program and a
flash app (f.e. in code). I also would like to ask if someone has the menu
routine by TCPA, their site is down but I remember that it was a nice
routine. SO if someone has it could you please send it to me :)
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