void ToSendStuffBit(int b);
void ToSendReset(void);
void ListenReaderField(int limit);
-void SnoopLFRawAdcSamples(int divisor, int trigger_threshold);
-void DoAcquisition125k(int trigger_threshold);
extern int ToSendMax;
extern uint8_t ToSend[];
extern uint32_t BigBuf[];
extern uint8_t bits_per_sample ;
extern bool averaging;
-void AcquireRawAdcSamples125k(int divisor,int arg1, int arg2);
+void AcquireRawAdcSamples125k(int divisor);
void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,uint8_t *command);
void ReadTItag(void);
void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);