IO Wrap Register Map
1032
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.16.118 Register 29Ch (offset = 29Ch) [reset = 1h]
Figure 2-2381. Register 29Ch
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_39
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2397. Register 29C Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_39
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.119 Register 29Dh (offset = 29Dh) [reset = 2h]
Figure 2-2382. Register 29Dh
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_39
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2398. Register 29D Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_3
9
R/W
2h
Input buffer signal strength
2.16.120 Register 29Eh (offset = 29Eh) [reset = 0h]
Figure 2-2383. Register 29Eh
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_39
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2399. Register 29E Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
39
R/W
0h
output buffer drive strength.
2.16.121 Register 2A0h (offset = 2A0h) [reset = 1h]
Figure 2-2384. Register 2A0h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_40
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset