Figure 65 Analog ping pattern
9.2 LED indication
The default LED display modes for different TX working states are shown in the following table.
Table 8 LED display modes
LED No.
LED operational status
Standby
Charging
Charging
complete
FOD fault
TX fault
RX fault
LED 1 (Red)
Off
Blink
Off
On
On
On
LED 2 (Green)
Blink
On
On
Off
Off
Off
The display pattern can be changed in WCT_UpdateDevUsrIndication().
9.3 Debug messages
The system is able to print messages from a specified SCI port to inform users about what happened in the
system. That may be helpful for users to understand the system working procedure and debug issues.
Message:
ID, T/O
Print information when identification packet times out.
Message:
EXT ID, T/O
Prints information when extended identification packet times out.
Message:
CFG, HOLDOFF Invalid
Prints information when hold off time is out of range.
WCT1011A/WCT1013A Automotive MP-A9 Wireless Charging Application User’s Guide, Rev. 0, 10/2017
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NXP Semiconductors