Comm TryCheckPacket

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Header: fxcg/serial.h
Syscall index: 0x1396
Function signature: int Comm_TryCheckPacket(unsigned char subtype)

Sends a Protocol 7.00 check packet of a certain subtype. Check packets are sent to verify if the other device is connected.


  • subtype - subtype of the packet to send: 0 is sent at start of communication, 1 is sent during the communication.


The meaning of the return value is unknown, but is certainly related to the result of the check.


For more information on Protocol 7.00, see fxReverse.pdf.