void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
void CopyHIDtoT5567(int hi, int lo); // Clone an HID card to T5557/T5567
void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
void CopyHIDtoT5567(int hi, int lo); // Clone an HID card to T5557/T5567