Texas Instruments AFE79 Series - 2.16.115 Register 298 h (offset = 298 h) [reset = 1 h]; 2.16.116 Register 299 h (offset = 299 h) [reset = 2 h]; 2.16.117 Register 29 Ah (offset = 29 Ah) [reset = 0 h]

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Serial Interface Register Maps
Table 2-2393. Register 296 Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
37
R/W 0h
output buffer drive strength.
Unused as this is fixed IO
2.16.115 Register 298h (offset = 298h) [reset = 1h]
Figure 2-2378. Register 298h
7 6 5 4 3 2 1 0
PULL_CTRL_GPIO_38
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2394. Register 298 Field Descriptions
Bit Field Type Reset Description
2-0
PULL_CTRL_GPIO
_38
R/W 1h
Bit 0 indicates Pull up enable.
Bit <1> Indicates Pull value.
Bit <2> is unused.
2.16.116 Register 299h (offset = 299h) [reset = 2h]
Figure 2-2379. Register 299h
7 6 5 4 3 2 1 0
IBUF_ST_GPIO_38
R/W-2h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2395. Register 299 Field Descriptions
Bit Field Type Reset Description
1-0
IBUF_ST_GPIO_3
8
R/W 2h
Input buffer signal strength
Unused as this is fixed IO
2.16.117 Register 29Ah (offset = 29Ah) [reset = 0h]
Figure 2-2380. Register 29Ah
7 6 5 4 3 2 1 0
ODRIV_DS_GPIO_38
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-2396. Register 29A Field Descriptions
Bit Field Type Reset Description
1-0
ODRIV_DS_GPIO_
38
R/W 0h
output buffer drive strength.
Unused as this is fixed IO