National Semiconductor TPS65132S, User Manual

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Software Operation
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12 SLVUAY0 – November 2016
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TPS65132S Evaluation Module
6.4 DAC Registers Window
The DAC Registers window shows the contents of the EEPROM and DAC registers the last time they
were read. The register contents are shown in hexadecimal and binary. The Field View decodes the
register settings into a more user-friendly format.
Change the content of the registers in the following ways:
• Enter hexadecimal values in the EEPROM and Reg Data columns
• Click on the individual bits to toggle them
• Select values from the drop-down lists in the Field View
Figure 13. DAC Registers Window
Use the icons at the top of the window to select which data the window shows.
• Click on Write to program the registers in the TPS65132S device with the contents shown in the GUI
window.
• Click on Write Modified to program only the selected register in the TPS65132S device with the
contents shown in the GUI window.
• Click on Read to refresh only the value of the selected register shown in the GUI window.
• Click on Read All to refresh the value of all registers.
• Click on Copy to EEPROM to copy the current register settings to the EEPROM in the TPS65132S
device. The values in the EEPROM are the ones used by the TPS65132S device during start-up.
• If Read From = EEPROM, the values are read out of the EEPROM when Read or Read All is clicked.
If Read From = Register, the values are read out of the (volatile) registers.
• If Mode = Immediate, any changes made to the register bits or in the Field View have an immediate
effect. If Mode = Manual, changes have no effect until Write Register is clicked.