Texas Instruments AFE539A4EVM, User Manual

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3.2.2.4 Register Map Page
The AFE539A4EVM Register Map page, shown in Figure 3-8 , allows access to low-level communication directly
with the AFE539A4 registers. Selecting a register on the Register Map list shows a description of the values
in that register, as well as information on the register address, default value, size, and current value. Data are
written to the registers by entering a value in the value column or by selecting bits in the bit field of the GUI.
Figure 3-8. Register Map Page
The values of the register map can be stored locally by selecting Save Registers under the File menu option.
The stored configuration files can be recalled and loaded by selecting Load Registers .
Figure 3-9 shows the four configuration buttons, Read Register , Read All Registers , Write Register , and Write All
Registers , provided on the Register Map page that allow the user to read from and write to the device registers.
The Write Register and Write All Registers buttons are enabled only in Deferred update mode. Deferred mode
initiates a write operation only when the Write Register or the Write All Registers button is pressed. By default,
Immediate update mode is selected for the Register Map page write operations.
Figure 3-9. Register Page Options
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