Difference between revisions of "83Plus:BCALLs:52ED"

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(minimum OS version)
 
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'''BCALL Address:''' 52ED
 
'''BCALL Address:''' 52ED
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'''Minimum OS Version:''' 2.40
  
 
Searches for and deletes any invalid applications (not containing 800Fh at the beginning).
 
Searches for and deletes any invalid applications (not containing 800Fh at the beginning).
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== Comments ==
 
== Comments ==
This B_CALL deletes any applications which do not have 800Fh at the beginning by writing a zero to 4000h on the base page (and possibly any subpages). It also may check the app presence bitmap in the certificate.
+
This BCALL deletes any applications which do not have 800Fh at the beginning by writing a zero to 4000h on the base page (and possibly any subpages). It also may check the app presence bitmap in the certificate.
  
 
Its purpose is likely to delete incomplete Flash applications received through the link port or USB. It is used as an error handler in some of the link routines.
 
Its purpose is likely to delete incomplete Flash applications received through the link port or USB. It is used as an error handler in some of the link routines.

Latest revision as of 04:10, 24 February 2007

Synopsis

Unofficial Name: DeleteInvalidApps

BCALL Address: 52ED

Minimum OS Version: 2.40

Searches for and deletes any invalid applications (not containing 800Fh at the beginning).

Inputs

Outputs

  • None

Destroys

  • All

Comments

This BCALL deletes any applications which do not have 800Fh at the beginning by writing a zero to 4000h on the base page (and possibly any subpages). It also may check the app presence bitmap in the certificate.

Its purpose is likely to delete incomplete Flash applications received through the link port or USB. It is used as an error handler in some of the link routines.