Timer.h

#ifndef _TIMER_H_
#define _TIMER_H_

typedef void (*funcPtr_t)();

class TimerClass {
    public:
        TimerClass(int timer = 1, int channel = 0);
        void attachInterrupt(funcPtr_t callback, int microsec);
        inline void detachInterrupt();
    private:
        NRF_TIMER_Type*        nrf_timer;
        nrf_timer_cc_channel_t cc_channel;

        void NVIC_set(IRQn_Type IRQn);
};

extern NRF_TIMER_Type* nrf_timers[5];
extern TimerClass* Timers[5];

#endif // _TIMER_H_