radio.h

/*
 * THE FOLLOWING FIRMWARE IS PROVIDED: (1) "AS IS" WITH NO WARRANTY; AND 
 * (2)TO ENABLE ACCESS TO CODING INFORMATION TO GUIDE AND FACILITATE CUSTOMER.
 * CONSEQUENTLY, SEMTECH SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR
 * CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
 * OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
 * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
 * 
 * Copyright (C) SEMTECH S.A.
 */
/*! 
 * \file       radio.h
 * \brief      Generic radio driver ( radio abstraction )
 *
 * \version    2.0.B2 
 * \date       Nov 21 2012
 * \author     Miguel Luis
 *
 * Last modified by Gregory Cristian on Jan 06 2018
 */
#ifndef __RADIO_H__
#define __RADIO_H__

#include <stdint.h>
#include "CMSIS_OS.h"
#include "RadioConfig.h"

/*!
 * RF process function return codes
 */
typedef enum
{
    RF_IDLE,
    RF_BUSY,
    RF_RX_DONE,
    RF_RX_TIMEOUT,
    RF_TX_DONE,
    RF_TX_TIMEOUT,
    RF_LEN_ERROR,
    RF_CHANNEL_EMPTY,
    RF_CHANNEL_ACTIVITY_DETECTED,
}tRFProcessReturnCodes;

/*!
 * Radio driver structure defining the different function pointers
 */
typedef struct sRadioDriver
{
    void ( *Init )( void );
    void ( *Reset )( void );
    void ( *StartRx )( void );
    void ( *GetRxPacket )( void *buffer, uint16_t *size );
    void ( *SetTxPacket )( const void *buffer, uint16_t size );
    uint32_t ( *Process )( void );
}tRadioDriver;

/*!
 * \brief Initializes the RadioDriver structure with specific radio
 *        functions.
 *
 * \retval radioDriver Pointer to the radio driver variable
 */
tRadioDriver* RadioDriverInit( void );


extern uint8_t   RadioBuffer[255];
extern uint16_t  RadioLength;

void  Radio_Init(osPriority Priority);
void  Radio_UserInit(void);
void  Radio_RxDone(uint8_t  *Packet,uint16_t  PacketLength);
void  Radio_RxTimeout(void);
void  Radio_TxDone(void);
void  Radio_Misc_Per100ms(void);
void  Radio_TxPacket(uint8_t  *Packet,uint16_t  PacketLength);



extern tRadioDriver *Radio;
#endif // __RADIO_H__