User Guide

Software Functional Overview
3-38 FIC M785 Service Manual
Register Bit Number
Function Address
Name
R/W
7 6 5 4 3 2 1 0
Logic
De-
fault
Description
B0h
EC_RUN_
ENB
R/W
0:
Disable
1:
Enable
0x00
B1h
EC_WAKE_
ENB
R/W
B
T
P
2
S
M
B
A
L
R
T
RES[4:1]
A
D
P
0:
Disable
1:
Enable
0x00
BTP2:
SMB :
ALRT:
ADP:
BTP2 event
SMBus event.
SMBAlert event.
Adapter event.
B2h
BATT_RUN_
ENB
R/W
0:
Disable
1:
Enable
0x00
B3h
BATT_WAKE
_ENB
R/W
B
T
P
E
M
P
L
O
W
W
A
R
E
R
R
C
A
P
C
/
D
C
O
N
0:
Disable
1:
Enable
0x00
BTP:
EMP:
LOW:
WAR:
ERR:
CAP:
C/D:
CON:
Battery trip point
Empty.
Low battery
Warning
Error
Capacity learning
Charge/Discharge
Battery presence
B4h
GPIO-A_
IO_CONF
R/W CONF_A [7:0]
0: Input
1:
Output
0x00
B5h
GPIO-A_
DATA
R/W DATA_A [7:0] -
B6h
GPIO-A_
RUN_ENB
R/W RUN_ENB_A [7:0]
0:
Disable
1:
Enable
0x00
B7h
GPIO-A_
EVT_POL
R/W POL_A [7:0]
0:
Falling
edge
1: Rising
edge
0x00
B8h
GPIO-A_
WAKE_ENB
R/W WAKE_ENB_A [7:0]
0:
Disable
1:
Enable
0x00
B9h
GPIO-B_
IO_CONF
R/W 1 CONF_B [6:0]
0: Input
1:
Output
0x80
BAh
GPIO-B_
DATA
R/W 0 DATA_B [6:0] -
BBh
GPIO-B_
RUN_ENB
R/W 0 RUN_ENB_B [6:0]
0:
Disable
1:
Enable
0x00
BCh
GPIO-B_
EVT_POL
R/W 0 POL_B [6:0]
0:
Falling
edge
1: Rising
edge
0x00
BDh
GPIO-B_
WAKE_ENB
R/W 0 WAKE_ENB_B [6:0]
0:
Disable
1:
Enable
0x00
BEh
GPIO-C_
DATA
R/W
RES [7 :4]
*4
DATA_C
[3:0]
-
Event/
GPIO
Control
BFh
GPIO-C_
RUN_ENB
R/W 0 0 0 0 0 0
RUN_
ENB_
C
[1:0]
0:
Disable
1:
Enable
0x00
For detail information, refer to GPIO
section in this document.
*4: Should be 0.
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