Analog Devices DC2784B-A Demo Manual page 9

LTpowerPlay QUICK START PROCEDURE
The following procedure describes how to use LTpowerPlay
to monitor and change the settings of LTM4700.
1. Download and install the LTpowerPlay GUI:
2. Launch the LTpowerPlay GUI.
a. The GUI should automatically identify the
DC2784B-A. The system tree on the left hand side
should look like this:
b. A green message box shows for a few seconds in
the lower left hand corner, confirming that LTM4700
is communicating:
c. In the Toolbar, click the "R" (RAM to PC) icon to
read the RAM from the LTM4700. This reads the
configuration from the RAM of LTM4700 and loads
it into the GUI.
d. If you want to change the output voltage to a differ-
ent value, like 0.8V. In the Config tab, type in 0.8 in
the VOUT_COMMAND box, like this:
LTpowerPlay
Then, click the "W" (PC to RAM) icon to write these reg-
ister values to the LTM4700. After finishing this step,
you will see the output voltage will change to 0.8V.
If the write is successful, you will see the following
message:
e. You can save the changes into the NVM. In the tool
bar, click "RAM to NVM" button, as following
f. Save the demo board configuration to a (*.proj) file.
Click the Save icon and save the file. Name it what-
ever you want.
DEMO MANUAL
DC2784B-A
Rev. 0
9