drv_system.h

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#ifndef __DRV_SYSTEM_H__
#define __DRV_SYSTEM_H__
 
 
 
/* Defines */
#define FRAME_COUNT   1000
 
#define COUNT_500HZ   2         // Number of 1000 Hz frames for 500 Hz Loop
#define COUNT_200HZ   5         // Number of 1000 Hz frames for 100 Hz Loop
#define COUNT_100HZ   10        // Number of 1000 Hz frames for 100 Hz Loop
#define COUNT_50HZ    20        // Number of 1000 Hz frames for  50 Hz Loop
#define COUNT_10HZ    100       // Number of 1000 Hz frames for  10 Hz Loop
#define COUNT_5HZ     200       // Number of 1000 Hz frames for   5 Hz Loop
#define COUNT_1HZ     1000      // Number of 1000 Hz frames for   1 Hz Loop
 
/* Global Variables */
extern uint16_t frameCounter;
 
extern semaphore_t frame_1000Hz;
extern semaphore_t frame_500Hz;
extern semaphore_t frame_200Hz;
extern semaphore_t frame_100Hz;
extern semaphore_t frame_50Hz;
extern semaphore_t frame_10Hz;
extern semaphore_t frame_5Hz;
extern semaphore_t frame_1Hz;
 
extern uint32_t deltaTime1000Hz, executionTime1000Hz, previous1000HzTime;
extern uint32_t deltaTime500Hz,  executionTime500Hz,  previous500HzTime;
extern uint32_t deltaTime200Hz,  executionTime200Hz,  previous200HzTime;
extern uint32_t deltaTime100Hz,  executionTime100Hz,  previous100HzTime;
extern uint32_t deltaTime50Hz,   executionTime50Hz,   previous50HzTime;
extern uint32_t deltaTime10Hz,   executionTime10Hz,   previous10HzTime;
extern uint32_t deltaTime5Hz,    executionTime5Hz,    previous5HzTime;
extern uint32_t deltaTime1Hz,    executionTime1Hz,    previous1HzTime;
 
extern float dt500Hz, dt100Hz;
 
extern semaphore_t systemReady;
 
extern semaphore_t execUp;
 
/* Function Prototypes */
void systemInit(void);
void SystemClock_Config(void);
 
void delayMicroseconds(uint32_t us);
void delay(uint32_t ms);
 
uint32_t micros(void);
uint32_t millis(void);
 
//void cycleCounterInit(void);
 
void SysTick_Handler(void);
 
#endif /* DRV_DRV_SYSTEM_H_ */