#ifndef LINUX_OBC_PTMERATESETTER_H_
#define LINUX_OBC_PTMERATESETTER_H_

#include "TxRateSetterIF.h"
#include "fsfw/returnvalues/HasReturnvaluesIF.h"
#include "linux/obc/PtmeAxiConfig.h"
#include "linux/obc/PtmeConfig.h"
#include "fsfw/objectmanager/SystemObject.h"

/**
 * @brief   Class to set the downlink bit rate by writing to the AXI configuration interface of the
 *          PTME IP core.
 *
 * @details This is the bitrate of the CADU clock and not the downlink which has twice the bitrate
 *          of the CADU clock due to the convolutional code added by the s-Band transceiver.
 *
 * @author  J. Meier
 */
class PtmeRateSetter : public TxRateSetterIF, public SystemObject, public HasReturnvaluesIF {
 public:
  /**
   * @brief Constructor
   *
   * objectId       Object id of system object
   * ptmeAxiConfig  Pointer to object providing access to PTME configuration registers.
   */
  PtmeRateSetter(object_id_t objectId, PtmeAxiConfig* ptmeAxiConfig);
  virtual ~PtmeRateSetter();

  virtual ReturnValue_t initialize() override;
  virtual ReturnValue_t setRate(uint32_t bitRate);

 private:

  static const uint8_t INTERFACE_ID = CLASS_ID::RATE_SETTER;

  //! [EXPORT] : [COMMENT] The commanded rate is not supported by the current FPGA design
  static const ReturnValue_t RATE_NOT_SUPPORTED = MAKE_RETURN_CODE(0xA0);
  //! [EXPORT] : [COMMENT] Bad bitrate has been commanded (e.g. 0)
  static const ReturnValue_t BAD_BIT_RATE = MAKE_RETURN_CODE(0xA1);

  // Bitrate register field is only 8 bit wide
  static const uint32_t MAX_BITRATE = 0xFF;

  PtmeAxiConfig* ptmeAxiConfig = nullptr;
};

#endif /* LINUX_OBC_PTMERATESETTER_H_ */