timebase.h

#ifndef _timebase_h_
#define _timebase_h_

#include "timer.h"

#ifdef __cplusplus
extern "C"{
#endif // __cplusplus


// This is a general timer interrupt class, called as 
// 
// attachTimerInterrupt(i, ISR, freqHz)
// 
// where i = 0,1,2 for user functions.
// i=3 is used for pwmIn
// i=4 is used for the system clock (millis / micros)

// Make up Arduino-like functions
// Minimum freq ~= 0.061Hz, maximum ~= 36MHz)

void attachTimerInterrupt(uint8_t i, ISRType ISR, int freqHz);

void detachTimerInterrupt(uint8_t i);

void noTimerInterrupts();

void timerInterrupts();
 // end of addtogroup


// General ISR for all timebase
static inline void timebaseISR(uint8_t i, uint8_t timer) __attribute__((always_inline, unused));
static inline void timebaseISR(uint8_t i, uint8_t timer) {
  if (TIM_GetITStatus(TIMER_MAP[timer].TIMx, TIM_IT_Update) != RESET)
  {
    TIM_ClearITPendingBit(TIMER_MAP[timer].TIMx, TIM_IT_Update);
    if (TIMEBASE_MAP[i].isr != 0)
      TIMEBASE_MAP[i].isr();
  }
}
// Specialized timer interrupt initialization functions
// 
// Uses a basic timer to setup up millisecond interrupts such that the period is 1000. OLD...now SysTick
// void attachSysClkInterrupt(ISRType ISR);
// Highest resolution for PWM in
// TIM_TypeDef *attachHighResClkUpdate(ISRType ISR);


#ifdef __cplusplus
} // extern "C"
#endif // __cplusplus

#endif