-int getFromGraphBuf(uint8_t *buff);
-int GetClock(const char *str, int peak, int verbose);
-void setGraphBuf(uint8_t *buff,int size);
+size_t getFromGraphBuf(uint8_t *buff);
+int GetAskClock(const char str[], bool printAns, bool verbose);
+int GetPskClock(const char str[], bool printAns, bool verbose);
+uint8_t GetNrzClock(const char str[], bool printAns, bool verbose);
+uint8_t GetFskClock(const char str[], bool printAns, bool verbose);
+void setGraphBuf(uint8_t *buff, size_t size);
+