Programming the CCG3 Device on CY4531
CCG3 EVK
CY4531 EZ-
PD™ CCG3 Evaluation Kit Guide, Doc. No. 002-10218 Rev. *C
24
Table 4-1
. Possible “Firmware Update” options based on CCG3 device status and user selection
No.
Firmware Status
Firmware Update with “Bootloader
Flashing” unchecked
Firmware Update with
“Bootloader Flashing” checked
1
FW1 and FW2 Invalid
Can update FW1, FW2 or both
*
Can update FW1, FW2 or both*
2
Only FW1 valid
Can update FW2 only
3
Only FW2 valid
Can update FW1 only
4
FW1 and FW2 valid, currently running FW1
Can update FW2 only
5
FW1 and FW2 valid, currently running FW2
Can update FW1 only
*
Note
: Firmware will be updated for the bank/s a valid file path is provided.
7. Download the latest firmware images from the
.
The CCG3 device firmware is
provided in
.cyacd
format. Sample firmware binaries for each application and standard part numbers are provided
webpage. The firmware images are also available at the following location after the
CY4531 CCG3 EVK installation
:
<Install_Directory>\CY4531 CCG3 EVK\1.0\Firmware
8. Select
NOTEBOOK
from the
Select target
. Click
Browse (…)
in the
Firmware path 1
widget and select the FW1 image (CYPD3125-40LQXI_notebook_
one
_1_0_3_xxx*_0_0_0_nb.cyacd).
Click
Browse (…)
in the
Firmware path 2
widget and select the FW2 image (CYPD3125-
40LQXI_notebook_
two
_1_0_3_xxx*_0_0_0_nb.cyacd). Enable the
Bootloader Flashing
option by clicking on it.
Click
Program
.
Note*:
Here, xxx refers to the firmware version.
Figure 4-4: Updating Firmware Using EZ-PD Configuration Utility
9. Upon clicking
Program
, the firmware update process is initiated over I
2
C. The status bar at the bottom of the utility
will show the progress; the Messages window will indicate the firmware update process. The old and new firmware
versions are also displayed in the Messages window at the end of a successful firmware update.
10. Upon successful completion of the firmware update process, a window with the
message “Firmware upgrade
succeeded” is displayed as shown in
. Click
OK
.
Содержание CY4531 EZ-PD CCG3 EVK
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