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

#ifndef MISC_H_
#define MISC_H_

extern void _init(void);


#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 falling edge
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;

#endif /* MISC_H_ */