/** @file stk.h
 * Module handling the system timer (systick or STK for short)
 *
 * The module provides functions to configure and use the system timer embedded
 * in the cortex m core
 */

#ifndef _STK_H_
#define _STK_H_

//--includes--------------------------------------------------------------------

#include <stdint.h>


//--type definitions------------------------------------------------------------

typedef void (*StkCallback)(void);


//--functions-------------------------------------------------------------------

uint32_t stk_configure(uint32_t period_us, StkCallback cb);
void stk_reset(void);
void stk_start(void);
void stk_stop(void);
uint32_t stk_read(void);


#endif //_STK_H_