Texas Instruments TravelMate 5000 Series Maintenance Manual page 280

BL = Setup Parameter (cont.)
Parameter
Standard Comm
Control Lines
BH = 13h
Option Comm Parms
BH = 14h
Keyboard Parms
BH = 15h
BL Value
7 6 5 4 3
See description for Standard Comm Parms (BH = 12h)
7 6 5 4 3
Added Interrupt 15 Functions F-15
2 1 0
DCD
0 = Normal
1 = Force On
DSR
0 = Normal
1 = Force On
CTS
0 = Normal
1 = Force On
Reserved
2 1 0
Scroll Lock at
boot
0 = Off
1 = On
Caps Lock at
boot
0 = Off
1 = On
Num Lock at
boot
0 = On
1 = Off
Keyboard Rate
00 = Slow
01 = Normal
10 = Fast
11 = Reserved
Reserved