Tri-M Systems MOPS/586 - Manual (Page 24)

MOPS/586 Hardware Description
Read Running Time Meter Int 15h
Input: AX = EA07h DX = 4648h
CL = Board number
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn.not implemented
BX=Running time (hours)
CH=Overflow counter
ReadBoot Counter Int 15h
Input: AX = EA08h DX = 4648h
CL = Board number
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn.not implemented
BX = Boot counter
Get JIDA Revision Level Int 15h
Input: AX = EA09h DX = 4648h
CL = Board number
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn. not implemented
BH = Major revision number (currently 2)
BL = Minor revision number (currently 4)
Read User Byte from
EEPROM Int 15h
Input: AX = EA40h DX = 4648h
CL = Board number
BH = Number of byte to read (0..15 allowed)
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn.not implemented
BL = Value read
Write User Byte to EEPROM Int 15h
Input: AX = EA41h DX = 4648h
CL = Board number
BH = Number of byte to write (0..15 allowed)
BL = Value to write
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn.not implemented
Get Number of User Bytes
available in EEPROM Int 15h
Input: AX = EA42h DX = 4648h
CL = Board number
Output: CL=0: Board present
CL
≠
0: Board not present
DX=6B6Fh: Function successful
DX
≠
6B6Fh: Fn.not implemented
BL=Number of Bytes available
Note: BL=0 means 256 Bytes
Tri-M Systems Inc., 6-1301 Ketch Court, Coquitlam, B.C., V3K 6X7, Canada
Phone: (604) 527-1100, (800) 665-5600 Fax: (604) 527-1110
Email: [email protected] Web: www.Tri-M.com