/*
 * misc.h
 *
 *  Created on: 21 Sep 2016
 *      Author: Mike
 *
 *      $Log$
 */

#ifndef MISC_H_
#define MISC_H_

extern void _init(void);

#define RPM_FLAG (1UL<<16)  // set high if the CB points are opened 
#define RPM_SAMPLES 256 // sample times per 100mS or 1000mS when testing
#define RPM_COUNT_RATE 100000UL // Counter increments at 100KHz

extern volatile unsigned long RPM_Time[];  // sampled on both edges
extern volatile unsigned char RPM_Level[]; // level at time of sampling
extern volatile unsigned long RPM_Count; // incremented every reading
extern volatile char TimerFlag;

extern volatile char NoSerialInCTR; // Missing characters coming in on USART1
extern volatile char NoSerialIn;

extern void resetSerialTimeout(void);


#endif /* MISC_H_ */