Texas Instruments OMAP5912 Reference Manual page 496

Table 45. Pullup/Pulldown Selection 2 Register (PU_PD_SEL_2)
Bit Name
31 CONF_PU_PD_AA5
30 CONF_PU_PD_W6
29 CONF_PU_PD_Y6
28 CONF_PU_PD_V7
27 CONF_PU_PD_W7
26 CONF_PU_PD_P10
25 CONF_PU_PD_V8
24 CONF_PU_PD_Y8
23 CONF_PU_PD_W8
22 CONF_PU_PD_R10
21 CONF_PU_PD_V5
20 CONF_PU_PD_V9
19 CONF_PU_PD_W9
18 CONF_PU_PD_AA9
17 CONF_PU_PD_Y10
16 CONF_PU_PD_R11
15 CONF_PU_PD_P11
14 CONF_PU_PD_V10
13 CONF_PU_PD_V11
12 CONF_PU_PD_W10
11 CONF_PU_PD_P13
10 CONF_PU_PD_R13
SPRU752B
This register controls the selection of the pullup or pulldown (0 = pulldown, 1
= pullup). The pinout documentation must be consulted to determine whether
a pullup or pulldown exists on the specified I/O. COMP_MODE_CTRL_0 must
be programmed to 0xEAEF for this register to control the selection.
Base Address = 0xFFFE 1000, Offset Address = 0xBC
Function
Configure pullup (=1) or pulldown (=0) on AA5.
Configure pullup (=1) or pulldown (=0) on W6.
Configure pullup (=1) or pulldown (=0) on Y6.
Configure pullup (=1) or pulldown (=0) on V7.
Configure pullup (=1) or pulldown (=0) on W7.
Configure pullup (=1) or pulldown (=0) on P10.
Configure pullup (=1) or pulldown (=0) on V8.
Configure pullup (=1) or pulldown (=0) on Y8.
Configure pullup (=1) or pulldown (=0) on W8.
Configure pullup (=1) or pulldown (=0) on R10.
Configure pullup (=1) or pulldown (=0) on V5.
Configure pullup (=1) or pulldown (=0) on V9.
Configure pullup (=1) or pulldown (=0) on W9.
Configure pullup (=1) or pulldown (=0) on AA9.
Configure pullup (=1) or pulldown (=0) on Y10.
Configure pullup (=1) or pulldown (=0) on R11.
Configure pullup (=1) or pulldown (=0) on P11.
Configure pullup (=1) or pulldown (=0) on V10.
Configure pullup (=1) or pulldown (=0) on V11.
Configure pullup (=1) or pulldown (=0) on W10.
Configure pullup (=1) or pulldown (=0) on P13.
Configure pullup (=1) or pulldown (=0) on R13.
Configuration
R/W Reset
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
R/W 0x0
Initialization 79