IO Wrap Register Map
1024
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.16.90 Register 276h (offset = 276h) [reset = 0h]
Figure 2-2353. Register 276h
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_29
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2369. Register 276 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
ODRIV_DS_GPIO_
29
R/W
0h
output buffer drive strength.
2.16.91 Register 278h (offset = 278h) [reset = 1h]
Figure 2-2354. Register 278h
7
6
5
4
3
2
1
0
PULL_CTRL_GPIO_30
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2370. Register 278 Field Descriptions
Bit
Field
Type
Reset
Description
2-0
PULL_CTRL_GPIO
_30
R/W
1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.92 Register 279h (offset = 279h) [reset = 2h]
Figure 2-2355. Register 279h
7
6
5
4
3
2
1
0
IBUF_ST_GPIO_30
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2371. Register 279 Field Descriptions
Bit
Field
Type
Reset
Description
1-0
IBUF_ST_GPIO_3
0
R/W
2h
Input buffer signal strength
Unused as this is fixed IO
2.16.93 Register 27Ah (offset = 27Ah) [reset = 0h]
Figure 2-2356. Register 27Ah
7
6
5
4
3
2
1
0
ODRIV_DS_GPIO_30
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset