S2LP_Csma.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __S2LP_CSMA_H
#define __S2LP_CSMA_H


/* Includes ------------------------------------------------------------------*/
#include "S2LP_Types.h"
#include "S2LP_Regs.h"


#ifdef __cplusplus
 extern "C" {
#endif


typedef enum {
  CSMA_PERIOD_64TBIT,      
  CSMA_PERIOD_128TBIT,    
  CSMA_PERIOD_256TBIT,    
  CSMA_PERIOD_512TBIT    
}SCsmaPeriod;


typedef struct {
  SFunctionalState  xCsmaPersistentMode;    
  SCsmaPeriod       xMultiplierTbit;        
  uint8_t           xCcaLength;             
  uint8_t           cMaxNb;                 
  uint16_t          nBuCounterSeed;         
  uint8_t           cBuPrescaler;           
} SCsmaInit;


void S2LPCsmaInit(SCsmaInit* pxSCsmaInit);
void S2LPCsmaGetInfo(SCsmaInit* pxSCsmaInit);
void S2LPCsma(SFunctionalState xNewState);
SFunctionalState S2LPCsmaGetCsma(void);
void S2LPCsmaPersistentMode(SFunctionalState xNewState);
SFunctionalState S2LPCsmaGetPersistentMode(void);
void S2LPCsmaSeedReloadMode(SFunctionalState xNewState);
SFunctionalState S2LPCsmaGetSeedReloadMode(void);
void S2LPCsmaSetBuCounterSeed(uint16_t nBuCounterSeed);
uint16_t S2LPCsmaGetBuCounterSeed(void);
void S2LPCsmaSetBuPrescaler(uint8_t cBuPrescaler);
uint8_t S2LPCsmaGetBuPrescaler(void);
void S2LPCsmaSetCcaPeriod(SCsmaPeriod xMultiplierTbit);
uint8_t S2LPCsmaGetCcaPeriod(void);
void S2LPCsmaSetCcaLength(uint8_t xCcaLength);
uint8_t S2LPCsmaGetCcaLength(void);
void S2LPCsmaSetMaxNumberBackoff(uint8_t cMaxNb);
uint8_t S2LPCsmaGetMaxNumberBackoff(void);

#ifdef __cplusplus
}
#endif

#endif

/******************* (C) COPYRIGHT 2016 STMicroelectronics *****END OF FILE****/