Official Name: EraseFlashPage
BCALL Address: 8084
Erase a Flash sector (reset it to all FF's.)
- A = Flash page to erase
- NZ if the sector could not be erased
- AF, HL
Flash must be write enabled first.
Note that this will erase an entire sector of Flash, which is usually 64k. It is physically impossible to erase a smaller area, due to the internal structure of the Flash chip used in the 83+.
This B_CALL will refuse to erase page 1E; you must use EraseFlash for that.