Texas Instruments AFE79 Series Programming & User Manual page 1204

IO Wrap Register Map
2.16.619 Register 11A9h (offset = 11A9h) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPO_
1-1
FBAB_PKDET_1
OVR_INTPO_FBA
0-0
B_PKDET_1
2.16.620 Register 11ACh (offset = 11ACh) [reset = 0h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
POL_INTPO_FBAB
0-0
_PKDET_2
2.16.621 Register 11ADh (offset = 11ADh) [reset = 2h]
7 6
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Bit Field
OVR_SEL_INTPO_
1-1
FBAB_PKDET_2
OVR_INTPO_FBA
0-0
B_PKDET_2
1204
Serial Interface Register Maps
Figure 2-2882. Register 11A9h
5 4
Table 2-2898. Register 11A9 Field Descriptions
Type Reset
R/W 1h
R/W 0h
Figure 2-2883. Register 11ACh
5 4
Table 2-2899. Register 11AC Field Descriptions
Type Reset
R/W 0h
Figure 2-2884. Register 11ADh
5 4
Table 2-2900. Register 11AD Field Descriptions
Type Reset
R/W 1h
R/W 0h
Copyright © 2020, Texas Instruments Incorporated
3 2
OVR_SEL_INT
PO_FBAB_PK
Description
control to select whether the input function
intpo_fbab_pkdet_1 needs to be overriden ot not. 1 indicates
override.
override value for intpo_fbab_pkdet_1 when
ovr_sel_intpo_fbab_pkdet_1 is made high
3 2
Description
polarity control for intpo_fbab_pkdet_2. 0 indicates pass
through from GPIO when selected 1 indicates inverted signal
3 2
OVR_SEL_INT
PO_FBAB_PK
Description
control to select whether the input function
intpo_fbab_pkdet_2 needs to be overriden ot not. 1 indicates
override.
override value for intpo_fbab_pkdet_2 when
ovr_sel_intpo_fbab_pkdet_2 is made high
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1 0
OVR_INTPO_F
BAB_PKDET_1
DET_1
R/W-1h R/W-0h
1 0
POL_INTPO_F
BAB_PKDET_2
R/W-0h
1 0
OVR_INTPO_F
BAB_PKDET_2
DET_2
R/W-1h R/W-0h
SBAU337 – May 2020