Getting Started with EZ-
PD™ CCG3
Document No. 002-00210 Rev. *A
23
4. Select
File
>
Read from Device,
select
NOTEBOOK
in the USB-PD Device list as shown in
Select
the
Bootloader Read
checkbox and click on the
Read
button in the popup window to read the existing
. The Bootloader Read checkbox causes the configuration to be read from
the running firmware rather than the alternate firmware. Note that in your case, the running firmware may be
FW1 and the alternate may be FW2. The version that is running does not matter in this case
– the CCG device
automatically runs whichever one was updated most recently.
Figure 19. Reading the Existing Configuration Table of the CCG3 Device of CY4531 CCG3 EVK
5. The existing configuration will now be read, and will be displayed in the utility in a tree under
CCGx
Configuration
. Device configuration parameters are classified into Device
Parameters, Port Parameters, and User Parameters. For multi-port devices, there will be multiple copies of the
port parameter entries. Port parameters are further classified and grouped into a hierarchical tree
structure. In
this example, select
Device Parameters
in the left panel.