IO Wrap Register Map
1023
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-2365. Register 271 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_2
8
R/W
2h
Input buffer signal strength
2.16.87 Register 272h (offset = 272h) [reset = 0h]
Figure 2-2350. Register 272h
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_28
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2366. Register 272 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
28
R/W
0h
output buffer drive strength.
2.16.88 Register 274h (offset = 274h) [reset = 1h]
Figure 2-2351. Register 274h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_29
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2367. Register 274 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_29
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.89 Register 275h (offset = 275h) [reset = 2h]
Figure 2-2352. Register 275h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_29
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2368. Register 275 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_2
9
R/W
2h
Input buffer signal strength