Data Memory Screen - Texas Instruments bq27421 User Manual

Operation
To read all the data from the bq27421 non-volatile flash memory, click on the Read All button on the Data
Memory window. Make sure the device is not sealed and in full access to read or write to the data
memory. To update a parameter, click on the desired parameter and a window pops-up that provides
details on the selected parameter. Next, enter the value in the value textbox and press Enter. After
pressing Enter, bqStudio updates the selected parameter. The Import button in the Data Memory window
can be clicked in order to import an entire configuration from a specified *.gg.csv file.
Save the configuration to a file by clicking the Export button in the Data Memory window and entering a
file name. The configuration is saved to a *.gg.csv file. The module calibration data is also held in the
bq27421 data memory. If the Gauge Dashboard is not displaying any information, then the bq27421 may
not be supported by the bqStudio version being used, a bqStudio upgrade may be required.
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bq27421 EVM: Single-Cell Impedance Track Technology
Figure 10. Data Memory Screen
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SLUUA63A – April 2013 – Revised July 2016
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