Thepenguin77: Created page with 'DisplayBootError DisplayBootError 8114-8129 - DisplayBootError…'

2011-08-29T13:24:28Z

Created page with 'DisplayBootError DisplayBootError 8114-8129 - DisplayBootError…'

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[[Category:83Plus:BCALLs:By Name:Display|DisplayBootError]] [[Category:83Plus:BCALLs:By Name|DisplayBootError]] [[Category:83Plus:BCALLs:By Address|8114-8129 - DisplayBootError]]
== Synopsis ==
'''Unofficial Name:''' DisplayBootError

'''BCALL Addresses:''' 80ED,8114,8117,811A,811D,8120,8123,8126,8129

'''Minimum Hardware Version:''' 2

These BCALLs display a certain error message along with "Press any key to turn unit off. Then turn unit on.", then wait for a key and reset RAM. TI also uses these bcalls as placeholders for future real bcalls.

=== Inputs ===
* DE: offset into table for string to display

=== Outputs ===
''None''

=== Destroys ===
* All

== Comments ==
If a validated OS is not detected, this routine will wait to receive one instead of resetting RAM.

These routines only exist on the TI-84 Plus, not on the 83 Plus.

The table of strings is at 7F:5EF7h on 84+SE boot code 1.02, but the most useful offsets are below:

"Receiving...": 0000h
"ERROR!": 001Eh
"Validation Error": 005Dh
"Validating...": 006Eh
"Version Error": 00B0h

83Plus:BCALLs:8114 - Revision history

Thepenguin77: Created page with 'DisplayBootError DisplayBootError 8114-8129 - DisplayBootError…'