83Plus:BCALLs:80CF
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Revision as of 08:46, 8 April 2005 by Dan Englender (Talk | contribs)
Synopsis
Official Name: SetFlashLowerBound
BCALL Address: 80CF
This B_CALL sets the lower flash page executution boundary.
Inputs
A=Value to write to Port 23. Interrupts should be disabled.
Outputs
None
Destroys
None
Comments
This B_CALL writes the value in A to Port 23. The code is located on page 3Fh/7Fh. Flash must be unlocked before calling this entry point.
SetFlashLowerBound: nop nop im 1 di out (23h),a di ret
