WCT1012VLF/WCT1013VLH Consumer MP-A11 (WCT-
15W1CFFPD) V1.0 Wireless Charging Application User’s
Guide, Rev. 1, 05/2019
NXP Semiconductors
55
Table 9.
LED display modes
LED number
LED operational status
Standby
Charging
Charging
complete
D 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 can print messages from a specified SCI port to inform you what happened in the system.
The messages help you to understand the system working procedure and debug the issues.
Message:
ID, T/O
Prints information when the identification packet times out.
Message:
EXT ID, T/O
Prints information when the extended identification packet times out.
Message:
CFG, HOLDOFF Invalid
Prints information when the hold off time is out of range.
Message:
CFG, Incorrect Count, Count1 (Count2)
Prints information when the amount of optional configuration packets received does not match the
number in the configuration packet.
•
Count 1
: the number in the configuration packet.
•
Count 2
: The amount of TX optional configuration packets received.
Message:
CFG, Over CP
Prints information when the RX power is beyond capability.
Message:
CFG, Rcvd 0xXX
Prints the packet type that should not be received in the configuration phase.