ezradio_transmit_plugin.c

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/***************************************************************************/
#include <stddef.h>
#include <stdbool.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_TRANSMIT )


static Ecode_t ezradioStartTx(EZRADIODRV_Handle_t radioHandle, bool updateFields, EZRADIODRV_PacketLengthConfig_t pktLengthConf, uint8_t *pioRadioPacket);

#if defined(EZRADIO_PLUGIN_AUTO_ACK) && defined(EZRADIO_PLUGIN_RECEIVE)
Ecode_t ezradioHandleAutoAckPlugin( EZRADIODRV_Handle_t radioHandle, EZRADIODRV_ReplyHandle_t radioReplyHandle );
#endif


/**************************************************************************/
Ecode_t ezradioStartTransmitBasic(EZRADIODRV_Handle_t radioHandle, uint16_t packetLength, uint8_t *pioRadioPacket)
{
  /* Set default field configuration from the generated header file */
  EZRADIODRV_PacketLengthConfig_t pktLengthConf =
      { ezradiodrvTransmitLenghtCustomPacketLen, packetLength, { 0 } };

  bool updateFields = false;

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


  /* Radio field condfig has to be updated if the configuration is different from the previous */
  if ( (radioHandle->packetTx.lenConfig.lenMode     != ezradiodrvTransmitLenghtCustomPacketLen) ||
       (radioHandle->packetTx.lenConfig.pktLen      != packetLength ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f1 != (uint8_t)packetLength ) )
  {
    updateFields = true;
    pktLengthConf.fieldLen.f1 = (uint8_t)packetLength;
    pktLengthConf.fieldLen.f2 = 0u;
    pktLengthConf.fieldLen.f3 = 0u;
    pktLengthConf.fieldLen.f4 = 0u;
    pktLengthConf.fieldLen.f5 = 0u;
  }

  ezradioStartTx(radioHandle, updateFields, pktLengthConf, pioRadioPacket);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
Ecode_t ezradioStartTransmitConfigured(EZRADIODRV_Handle_t radioHandle, uint8_t *pioRadioPacket)
{
  /* Set default field configuration from the generated header file */
  EZRADIODRV_PacketLengthConfig_t pktLengthConf =
      { ezradiodrvTransmitLenghtDefault, RADIO_CONFIG_DATA_MAX_PACKET_LENGTH, RADIO_CONFIG_DATA_FIELD_LENGTH };

  bool updateFields = false;

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

  /* Radio field config has to be updated if the configuration is different from the previous */
  if ( (radioHandle->packetTx.lenConfig.lenMode     != ezradiodrvTransmitLenghtDefault) ||
       (radioHandle->packetTx.lenConfig.pktLen      != pktLengthConf.pktLen ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f1 != pktLengthConf.fieldLen.f1 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f2 != pktLengthConf.fieldLen.f2 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f3 != pktLengthConf.fieldLen.f3 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f4 != pktLengthConf.fieldLen.f4 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f5 != pktLengthConf.fieldLen.f5 ) )
  {
    updateFields = true;
  }

  ezradioStartTx(radioHandle, updateFields, pktLengthConf, pioRadioPacket);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
Ecode_t ezradioStartTransmitCustom(EZRADIODRV_Handle_t radioHandle, EZRADIODRV_PacketLengthConfig_t pktLengthConf, uint8_t *pioRadioPacket)
{
  bool updateFields = false;

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

  /* Radio field config has to be updated if the configuration is different from the previous */
  if ( (radioHandle->packetTx.lenConfig.lenMode     != ezradiodrvTransmitLenghtCustomPacketLen) ||
       (radioHandle->packetTx.lenConfig.pktLen      != pktLengthConf.pktLen ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f1 != pktLengthConf.fieldLen.f1 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f2 != pktLengthConf.fieldLen.f2 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f3 != pktLengthConf.fieldLen.f3 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f4 != pktLengthConf.fieldLen.f4 ) ||
       (radioHandle->packetTx.lenConfig.fieldLen.f5 != pktLengthConf.fieldLen.f5 ) )
  {
    updateFields = true;
  }

  ezradioStartTx(radioHandle, updateFields, pktLengthConf, pioRadioPacket);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
Ecode_t ezradioStartTransmitSmart(EZRADIODRV_Handle_t radioHandle, EZRADIODRV_PacketLengthConfig_t pktLengthConf, uint8_t *pioRadioPacket)
{
  if ( radioHandle == NULL )
  {
    return ECODE_EMDRV_EZRADIODRV_ILLEGAL_HANDLE;
  }

  if (pktLengthConf.lenMode == ezradiodrvTransmitLenghtCustomPacketLen)
  {
    ezradioStartTransmitBasic(radioHandle, pktLengthConf.pktLen, pioRadioPacket);
  }
  else if (pktLengthConf.lenMode == ezradiodrvTransmitLenghtDefault)
  {
    ezradioStartTransmitConfigured(radioHandle, pioRadioPacket);
  }
  else if (pktLengthConf.lenMode == ezradiodrvTransmitLenghtCustomFieldLen)
  {
    ezradioStartTransmitCustom(radioHandle, pktLengthConf, pioRadioPacket);
  }

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
Ecode_t ezradioStartTransmitDefault(EZRADIODRV_Handle_t radioHandle, uint8_t *pioRadioPacket)
{
  if ( radioHandle == NULL )
  {
    return ECODE_EMDRV_EZRADIODRV_ILLEGAL_HANDLE;
  }

  ezradioStartTransmitSmart(radioHandle, radioHandle->packetTx.lenConfig, pioRadioPacket);

  return ECODE_EMDRV_EZRADIODRV_OK;
}

//  Note: These are internal routines used by ezradio plugin manager.

/**************************************************************************/
Ecode_t ezradioHandleTransmitPlugin( EZRADIODRV_Handle_t radioHandle, EZRADIODRV_ReplyHandle_t radioReplyHandle )
{
  if ( radioHandle == NULL )
  {
    return ECODE_EMDRV_EZRADIODRV_ILLEGAL_HANDLE;
  }

  if ( radioReplyHandle->GET_INT_STATUS.PH_PEND & EZRADIO_CMD_GET_INT_STATUS_REP_PH_PEND_PACKET_SENT_PEND_BIT )
  {
#if defined(EZRADIO_PLUGIN_AUTO_ACK) && defined(EZRADIO_PLUGIN_RECEIVE)
    /* Handle auto acknowledge packet if enabled */
    if ( (radioHandle->packetTx.pktType == ezradiodrvPacketTypeAutoAck) &&
         (radioHandle->autoAck.ackMode  == ezradiodrvAutoAckImmediate) )
    {
      ezradioHandleAutoAckPlugin(radioHandle, radioReplyHandle);
    }
    else
#endif //#if defined(EZRADIO_PLUGIN_AUTO_ACK) && defined(EZRADIO_PLUGIN_RECEIVE)
    if ( radioHandle->packetTx.userCallback != NULL )
    {
      radioHandle->packetTx.userCallback( radioHandle, ECODE_EMDRV_EZRADIODRV_OK );
    }

  }

  return ECODE_EMDRV_EZRADIODRV_OK;
}

/**************************************************************************/
static Ecode_t ezradioStartTx(EZRADIODRV_Handle_t radioHandle, bool updateFields, EZRADIODRV_PacketLengthConfig_t pktLengthConf, uint8_t *pioRadioPacket)
{
  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;
  }

  /* Update radio packet filed configurations if requested */
  if (updateFields)
  {
    radioHandle->packetTx.lenConfig.lenMode = pktLengthConf.lenMode;
    radioHandle->packetTx.lenConfig.pktLen  = 0;
    radioHandle->packetTx.lenConfig.pktLen  += radioHandle->packetTx.lenConfig.fieldLen.f1 = pktLengthConf.fieldLen.f1;
    radioHandle->packetTx.lenConfig.pktLen  += radioHandle->packetTx.lenConfig.fieldLen.f2 = pktLengthConf.fieldLen.f2;
    radioHandle->packetTx.lenConfig.pktLen  += radioHandle->packetTx.lenConfig.fieldLen.f3 = pktLengthConf.fieldLen.f3;
    radioHandle->packetTx.lenConfig.pktLen  += radioHandle->packetTx.lenConfig.fieldLen.f4 = pktLengthConf.fieldLen.f4;
    radioHandle->packetTx.lenConfig.pktLen  += radioHandle->packetTx.lenConfig.fieldLen.f5 = pktLengthConf.fieldLen.f5;

#if (RADIO_CONFIGURATION_DATA_RADIO_CHIP_FAMILY == RADIO_CHIP_FAMILY_EZRADIOPRO)

    ezradio_set_property(
        EZRADIO_PROP_GRP_ID_PKT, 2u,
        EZRADIO_PROP_GRP_INDEX_PKT_FIELD_1_LENGTH,
        0, pktLengthConf.fieldLen.f1
        );

    ezradio_set_property(
        EZRADIO_PROP_GRP_ID_PKT, 2u,
        EZRADIO_PROP_GRP_INDEX_PKT_FIELD_2_LENGTH,
        0, pktLengthConf.fieldLen.f2
        );

    ezradio_set_property(
        EZRADIO_PROP_GRP_ID_PKT, 2u,
        EZRADIO_PROP_GRP_INDEX_PKT_FIELD_3_LENGTH,
        0, pktLengthConf.fieldLen.f3
        );

    ezradio_set_property(
        EZRADIO_PROP_GRP_ID_PKT, 2u,
        EZRADIO_PROP_GRP_INDEX_PKT_FIELD_4_LENGTH,
        0, pktLengthConf.fieldLen.f4
        );

    ezradio_set_property(
        EZRADIO_PROP_GRP_ID_PKT, 2u,
        EZRADIO_PROP_GRP_INDEX_PKT_FIELD_5_LENGTH,
        0, pktLengthConf.fieldLen.f5
        );
#endif //#if !(RADIO_CONFIG_DATA_RADIO_TYPE == 4455)
  }

  /* Fill the TX fifo with datas */
  ezradio_write_tx_fifo(radioHandle->packetTx.lenConfig.pktLen, pioRadioPacket);

  /* Start sending packet, channel 0, START immediately, Packet n bytes long, go READY when done */
  ezradio_start_tx(radioHandle->packetTx.channel, 0x30,  0u);

  return ECODE_EMDRV_EZRADIODRV_OK;
}


#endif //#if defined( EZRADIO_PLUGIN_TRANSMIT )