Pc-98 Bios -

AH = 62h CX:DX = microseconds between interrupts INT 18h

AH = 45h DL = drive Returns: BL = sectors per track, BH = heads Get system timer ticks pc-98 bios

AH = 11h INT 18h ZF = 1 if no key ZF = 0 if key waiting → AX = scancode/ASCII AH = 62h CX:DX = microseconds between interrupts

AH = 10h INT 18h Returns: AL = ASCII, AH = scancode AH = scancode