LCD_B Registers
899
SLAU208Q – June 2008 – Revised March 2018
Copyright © 2008–2018, Texas Instruments Incorporated
LCD_B Controller
34.3.8 LCDBPCTL2 Register
LCD_B Port Control Register 2 (
≥
128 Segments)
Figure 34-19. LCDBPCTL2 Register
15
14
13
12
11
10
9
8
LCDS47
LCDS46
LCDS45
LCDS44
LCDS43
LCDS42
LCDS41
LCDS40
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
7
6
5
4
3
2
1
0
LCDS39
LCDS38
LCDS37
LCDS36
LCDS35
LCDS34
LCDS33
LCDS32
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
Table 34-12. LCDBPCTL2 Register Description
Bit
Field
Type
Reset
Description
15-0
LCDSx
RW
0h
LCD segment line x enable
LCDS35 to LCDS47 are reserved on devices supporting a maximum of 128
segments.
LCDS43 to LCDS47 are reserved on devices supporting a maximum of 160
segments.
This bit affects only pins with multiplexed functions. Dedicated LCD pins are
always LCD function.
0b = Multiplexed pins are port functions.
1b = Pins are LCD functions.
34.3.9 LCDBPCTL3 Register
LCD_B Port Control Register 2 (192 Segments)
Figure 34-20. LCDBPCTL3 Register
15
14
13
12
11
10
9
8
Reserved
r0
r0
r0
r0
r0
r0
r0
r0
7
6
5
4
3
2
1
0
Reserved
LCDS50
LCDS49
LCDS48
r0
r0
r0
r0
r0
rw-0
rw-0
rw-0
Table 34-13. LCDBPCTL3 Register Description
Bit
Field
Type
Reset
Description
15-3
Reserved
R
0h
Reserved. Always reads as 0.
2-0
LCDSx
RW
0h
LCD segment line x enable
This bit affects only pins with multiplexed functions. Dedicated LCD pins are
always LCD function.
NOTE: Settings for LCDSx should be changed only while LCDON = 0.
0b = Multiplexed pins are port functions.
1b = Pins are LCD functions.