INT 15 U - PS/2IBM PS/2, any model Model 95 - READ/WRITE CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. MEMORY AH = CAh AL = function 00h read CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Return: CL = value of CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. location 01h write CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. CL = new value for CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. location BL = CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. location (0Eh-3Fh) Return: CF clear if successful AH = 00h CF set on error AH = error code (see #00530) Note: writes do not update the CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. checksum (Table 00530) Values for CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. read/write error code: 01h CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. lost power or has invalid checksum 03h specified location out of range (too high) 04h specified location out of range (too low) 80h unsupported function (PCIBM PC) 86h unsupported function (XTIBM PC XT)