Datasheet

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