IO Wrap Register Map
1033
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
Table 2-2400. Register 2A0 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_40
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.122 Register 2A1h (offset = 2A1h) [reset = 2h]
Figure 2-2385. Register 2A1h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_40
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2401. Register 2A1 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_4
0
R/W
2h
Input buffer signal strength
2.16.123 Register 2A2h (offset = 2A2h) [reset = 0h]
Figure 2-2386. Register 2A2h
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_40
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2402. Register 2A2 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
40
R/W
0h
output buffer drive strength.
2.16.124 Register 2A4h (offset = 2A4h) [reset = 1h]
Figure 2-2387. Register 2A4h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_41
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2403. Register 2A4 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_41
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.