SLUU151 – April 2003
15
bq26220EVM-001 Single Cell Battery Monitor Evaluation Module
4.5
Data Logging
The bq26220 registers can be logged by using the data log function.To log the data and create a log file
1.
Select Options|Logging Options to select the registers to log and set the logging interval.
2.
File|Start Data Log from the pulldown menu.
3.
Enter the name of the data log file in the Name Datalog File box
4.
Click on the Open button
5.
To stop the data logging, select File|Close Data Log from the pulldown menu
The file can be imported into a text editor, spreadsheet, or word processor program.
Example data log:
EV2200–26220 Version: 0.0.1
Texas Instruments bq26220 battery monitor
5/6/02 3:04:23 PM
ROM ID: 32 8C 00 02 01 11 00 26
Sample
Stamp
Elapsed(s)
DCR
CCR
SCR
DTC
CTC
MODE/WOE
CLR
TEMP
1
3:04:33 PM
10
27
3
0
2008
955
78
96
297
2
3:04:43 PM
20
27
3
0
2008
955
78
96
297
3
3:04:53 PM
30
27
3
0
2008
955
78
96
297
4
3:05:03 PM
40
27
3
0
2008
955
78
96
297
5
3:05:13 PM
50
27
3
0
2053
955
78
96
297
6
3:05:23 PM
60
27
3
0
2063
955
78
96
297
7
3:05:33 PM
70
27
3
0
2074
955
78
96
297
8
3:05:43 PM
80
27
3
0
2086
955
78
96
297
9
3:05:53 PM
90
27
3
0
2098
955
78
96
297
10
3:06:03 PM
100
27
3
0
21–7
955
78
96
297
11
3:06:13 PM
110
27
3
0
2123
955
78
96
297
12
3:06:23 PM
120
27
3
0
2134
955
78
96
297
