Texas Instruments SBS 1.1 Impedance Track™ Tech Enabled Battery Mgmt Solution Kit BQ20Z45EVM-001 BQ20Z45EVM-001 Datenbogen
Produktcode
BQ20Z45EVM-001
Operation
Figure 9. Data Flash Screen, 1st Level Safety Class
To read all the data from the bq20z45 data flash, click on menu option | Data Flash | Read All |.
To write to a data flash location, click on the desired location, enter the data, and press
<
Enter
>
, which
writes the entire tab of flash data, or select menu option |Data Flash|Write All|. The data flash must be
read before any writes are performed to avoid any incorrect data being written to the device.
read before any writes are performed to avoid any incorrect data being written to the device.
The | File | Special Export | menu options allows the data flash to be exported, but it configures the
exported data flash to a learned state ready for mass production use.
exported data flash to a learned state ready for mass production use.
The data flash configuration can be saved to a file by selecting | File | Export |, and entering a file name. A
data flash file can also be retrieved in this way, imported, and written to the bq20z45 using the | Write All |
button.
data flash file can also be retrieved in this way, imported, and written to the bq20z45 using the | Write All |
button.
The configuration information and module calibration data are held in the bq20z45 data flash.
The bq20z45 allows for an automatic data flash export function, similar to the SBS Data logging function.
This feature, when selected via | Options | Auto Export |, exports Data Flash to a sequential series of files
named as FilenameNNNNN.gg where N = a decimal number from 0 to 9.
This feature, when selected via | Options | Auto Export |, exports Data Flash to a sequential series of files
named as FilenameNNNNN.gg where N = a decimal number from 0 to 9.
The AutoExport interval is set under the | Options menu | with a minimum value of 15 seconds. The
AutoExport filename is also set under the | Options menu |.
AutoExport filename is also set under the | Options menu |.
When a check is next to | AutoExport |, the AutoExport is in progress. The same menu selection is used to
turn on/off AutoExport.
turn on/off AutoExport.
If the data flash screen is blank, then the bq20z45 that is being used may not be supported by the
bqEVSW version that is being used. An upgrade may be required.
bqEVSW version that is being used. An upgrade may be required.
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bq20z45EVM-001 SBS 1.1 Impedance Track
™
Technology
—
Enabled Battery
SLUU329C
–
December 2008
–
Revised June 2009
Management Solution EVM
Copyright
©
2008
–
2009, Texas Instruments Incorporated