UG-855 datasheet(17/29 Pages) AD

17 / 29 page

EVAL-AD7124-4SDZ User Guide

UG-855

Rev. 0 | Page 17 of 29

Use the Register Map tab to access the registers of the AD7124-4.

Figure 23 shows the view when Register Map tab is selected.

This tab can be used to quickly change register settings and also

to obtain additional information about each of the bits in each

of the individual registers.

On the left-hand side of Figure 23 are the registers of the

AD7124-4. Click any register to read the register value. Each

Save and Load Buttons

The Save and Load buttons (Label 2) in the Register Map tab

allow the user to save and load register settings. Click Save to

save all the current register settings to a file for use again later.

Click Load to load a previously saved register map.

The Register section (Label 3) shows the value that is currently

set in the selected register. The value of the register can be

checked in this section by clicking the bits that are to be

changed. Clicking any of the individual bit changes that bit

from 1 to 0 or 0 to 1, depending on the initial state of the bit.

The register value can also be changed by writing the hex value

to the input field on the right-hand side of the individual bits.

Bitfields

The individual bitfields of the selected register are shown in the

Bitfields

section (Label 4). In this section, the register is broken

by name into its bitfields, name of the bitfields, a description of

each of each bitfield, as well as the access information. The

options for the individual bitfields can be viewed by clicking the

arrow next to the bitfield. Changing the bitfield value can also

be done through this drop-down list. The value of the bitfield

can also be changed by writing the appropriate hex value to the

associated Value input field on the right-hand side of the bitfield.

Documentation

The Documentation section (Label 5) shows information

relating to the different bit fields when selected from the

information that is presented in the AD7124-4 data sheet.

Figure 23. Register Map Tab of the AD7124-4 EVAL+ Software

UG-855 Datasheet(PDF) 17 Page - Analog Devices