ezradio_unmod_carrier_plugin.c

Go to the documentation of this file.

/***************************************************************************/
#include <stddef.h>
#include "em_device.h"

#include "ezradio_cmd.h"
#include "ezradio_prop.h"
#include "ezradio_api_lib.h"
#include "ezradio_api_lib_add.h"
#include "ezradio_plugin_manager.h"
#include "ezradio_transmit_plugin.h"

#if defined( EZRADIO_PLUGIN_UNMOD_CARRIER )

/**************************************************************************/
Ecode_t ezradioStartUnmodulatedCarrier(EZRADIODRV_Handle_t radioHandle )
{
  ezradio_cmd_reply_t ezradioReply;

  if ( radioHandle == NULL )
  {
    return ECODE_EMDRV_EZRADIODRV_ILLEGAL_HANDLE;
  }

  /* Request and check radio device state */
  ezradio_request_device_state(&ezradioReply);

  if (ezradioReply.REQUEST_DEVICE_STATE.CURR_STATE == EZRADIO_CMD_REQUEST_DEVICE_STATE_REP_CURR_STATE_MAIN_STATE_ENUM_TX) {
    return ECODE_EMDRV_EZRADIODRV_TRANSMIT_FAILED;
  }

  /* Read ITs, clear pending ones */
  ezradio_get_int_status(0u, 0u, 0u, NULL);

  /* Start sending packet, channel 0, START immediately, Packet n bytes long, go READY when done */
  ezradio_start_tx(radioHandle->unmodCarrier.channel, 0u,  0u);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
Ecode_t ezradioStopUnmodulatedCarrier( void )
{
  ezradio_change_state(EZRADIO_CMD_CHANGE_STATE_ARG_NEXT_STATE1_NEW_STATE_ENUM_READY);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

#endif //#if defined( EZRADIO_PLUGIN_UNMOD_CARRIER )