|
| Interrups | Categories | Contents |
AX = DA14h CL = subfunction 00h read 01h write DH = new value for ??? (00h-02h) DL = index of ??? (00h-03h, but not range-checked) ???
Return:
CF clear if successful DH = current value of ??? if reading CF set on error AH = error code (86h unsupported subfunction)
Note: The values for indexes 00h and 01h are stored in CMOS RAM location 19h, and the values for 02h and 03h are stored in location 36h
BUG: The v1.00.05.AX1 BIOS range-checks DH on subfunction 00h instead of subfunction 01h, even though DH is never used by subfunction 00h
Category: Uncatagorized - Int 15h - A
|
| Interrups | Categories | Contents |