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