83Plus:BCALLs:80C9
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Revision as of 20:58, 29 March 2005 by FloppusMaximus (Talk | contribs)
Synopsis
Official Name: WriteFlash
BCALL Address: 80C9
Writes data to Flash, but prevent writing to page 1E.
Inputs
- A = Flash page to write
- DE = address to write
- BC = number of bytes to write
- HL = source address, must be in RAM
Outputs
- NZ if the byte could not be written
Destroys
- AF, DE, BC, HL
Comments
Flash must be write enabled first.
Note that you cannot use this to write a 1 bit over a 0.
To write to page 1E, use WriteFlashUnsafe.
