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IO Wrap Register Map
2.16.55 Register 248h (offset = 248h) [reset = 1h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
PULL_CTRL_GPIO
2-0
_18
2.16.56 Register 249h (offset = 249h) [reset = 2h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
IBUF_ST_GPIO_1
1-0
8
2.16.57 Register 24Ah (offset = 24Ah) [reset = 0h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit
Field
ODRIV_DS_GPIO_
1-0
18
2.16.58 Register 24Ch (offset = 24Ch) [reset = 1h]
7
6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
1014
Serial Interface Register Maps
Figure 2-2318. Register 248h
5
4
Table 2-2334. Register 248 Field Descriptions
Type
Reset
R/W
1h
Figure 2-2319. Register 249h
5
4
Table 2-2335. Register 249 Field Descriptions
Type
Reset
R/W
2h
Figure 2-2320. Register 24Ah
5
4
Table 2-2336. Register 24A Field Descriptions
Type
Reset
R/W
0h
Figure 2-2321. Register 24Ch
5
4
Copyright © 2020, Texas Instruments Incorporated
3
2
PULL_CTRL_GPIO_18
Description
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
3
2
Description
Input buffer signal strength
3
2
Description
output buffer drive strength.
3
2
PULL_CTRL_GPIO_19
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1
0
R/W-1h
1
0
IBUF_ST_GPIO_18
R/W-2h
1
0
ODRIV_DS_GPIO_18
R/W-0h
1
0
R/W-1h
SBAU337 – May 2020
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