Mitsubishi Electric LS Pro Hardware Technical Reference page 50

Location/Title Bit(s)
1F 7-4
Shadow BIOS 3
2-0
28 7-0
Sound volume
29 7
Options 6
5
4-3
2
1-0
2A 7
Boot type
6
5
4-3
2-0
2B 7-0
Cache disable
33 7
RAM exceeds 6-5
512K/387 status 4
3-0
34 7-6
486SLC cache 5
4-0
35 7-2
Access rights 1
0
36 7-2
Floppy/ 1
Token-Ring 0
autodetect
System Board
Function
Reserved
1 = shadow BIOS
Reserved
Sound volume 0 = minimum, FF = maximum
1 = Power on sound enabled
1 = Quiet boot (No text output)
1 = Fast boot
Reserved
1 = Graphical boot
Monitor type
00 = VGA
01 = HiVision 14"
10 = HiVision Low Emission
11 = Reserved
Token-Ring Bus width (see 36h bit 1)
1 = 16-bit, 0 = 8-bit
Token-Ring data rate
0 = 16 Mbits/sec, 1 = 4 Mbits/sec
1 = Token-Ring present
Reserved
Remote Boot type
000 = None
001 = Ethernet RPL
010 = Token-Ring RPL
100 = Optional ROM at C000
00h = Cache enabled
CDh = Cache disabled (see 34h)
1 = memory exceeds 512K
Reserved
Save 387 status
1 = present, 0 = not present
Reserved
Reserved
1 = cache enabled (see 2Bh)
Reserved
Reserved
1 = Setup access right enabled
1 = Floppy boot right enabled
Reserved
1 = Token-Ring present
1 = Floppy drive present
LS PRO HARDWARE TECHNICAL REFERENCE 3/13