private void SendCmd(FingerSensorPacket.SB_OEM_PKT pkt, int pktSize)
{
byte[] _pkt = FingerSensorPacket.StructureToByte(pkt);
Console.WriteLine("SEND: " + FingerSensorPacket.ByteToHexString(_pkt));
isRecv = true;
sPort.Write(_pkt, 0, pktSize);
//SerialDataReceived();
}
private int SendCmdOrAck(ushort cmd, int param)
{
FingerSensorPacket.SB_OEM_PKT pkt = new FingerSensorPacket.SB_OEM_PKT();
pkt.head1 = (byte)STX1;
pkt.head2 = (byte)STX2;
pkt.devId = devID;
pkt.cmd = cmd;
pkt.param = param;
pkt.chkSum = FingerSensorPacket.CalcChkSumOfCmdAckPkt(pkt);
SendCmd(pkt, SB_OEM_PKT_SIZE);
return(0);
}