epd42/components/softdevice/s210/headers/ant_interface.h

/*
 * Dynastream Innovations Inc.
 * Cochrane, AB, CANADA
 *
 * Copyright (c) 2014 Dynastream Innovations Inc.
 * THIS SOFTWARE IS AN EXAMPLE USAGE OF THE ANT PROTOCOL MODULE.
 * IT MAY BE USED, MODIFIED and DISTRIBUTED ONLY WITH THE
 * APPROPRIATE LICENSE AGREEMENT.
 */
/* Header guard */
#ifndef ANT_INTERFACE_H__
#define ANT_INTERFACE_H__

#include <stdint.h>
#include <stdbool.h>
#include "nrf_svc.h"

/**
  @addtogroup stack_ant_module ANT STACK
  @{
  @defgroup ant_interface ANT Application Interface
  @{
* @brief ANT Stack Application Programming Interface (API).
*/

#define STK_SVC_BASE_2 0xC0 // ANT stack protocol SVC base

/** @brief ANT Stack API SVC numbers */
enum {
  /*ant re/initialization API*/
  SVC_ANT_STACK_INIT = STK_SVC_BASE_2,
  /*event API*/
  SVC_ANT_EVENT_GET,
  /*channel control API*/
  SVC_ANT_CHANNEL_ASSIGN,
  SVC_ANT_CHANNEL_UNASSIGN,
  SVC_ANT_CHANNEL_OPEN,
  SVC_ANT_CHANNEL_CLOSE,
  SVC_ANT_RX_SCAN_MODE_START,
  /*data APIs*/
  SVC_ANT_TX_BROADCAST_MESSAGE,
  SVC_ANT_TX_ACKNOWLEDGED_MESSAGE,
  SVC_ANT_BURST_HANDLER_REQUEST,
  SVC_ANT_PENDING_TRANSMIT_CLEAR,
  SVC_ANT_TRANSFER_STOP,
  /*radio configuration APIs*/
  SVC_ANT_NETWORK_KEY_SET,
  SVC_ANT_CHANNEL_RADIO_FREQ_SET,
  SVC_ANT_CHANNEL_RADIO_FREQ_GET,
  SVC_ANT_CHANNEL_RADIO_TX_POWER_SET,
  SVC_ANT_PROX_SEARCH_SET,
  /*configuration APIs*/
  SVC_ANT_CHANNEL_PERIOD_SET,
  SVC_ANT_CHANNEL_PERIOD_GET,
  SVC_ANT_CHANNEL_ID_SET,
  SVC_ANT_CHANNEL_ID_GET,
  SVC_ANT_SEARCH_WAVEFORM_SET,
  SVC_ANT_CHANNEL_RX_SEARCH_TIMEOUT_SET,
  SVC_ANT_SEARCH_CHANNEL_PRIORITY_SET,
  SVC_ANT_ACTIVE_SEARCH_SHARING_CYCLES_SET,
  SVC_ANT_ACTIVE_SEARCH_SHARING_CYCLES_GET,
  SVC_ANT_CHANNEL_LOW_PRIO_RX_SEARCH_TIMEOUT_SET,
  SVC_ANT_ADV_BURST_CONFIG_SET,
  SVC_ANT_ADV_BURST_CONFIG_GET,
  SVC_ANT_LIB_CONFIG_SET,
  SVC_ANT_LIB_CONFIG_CLEAR,
  SVC_ANT_LIB_CONFIG_GET,
  SVC_ANT_ID_LIST_ADD,
  SVC_ANT_ID_LIST_CONFIG,
  SVC_ANT_AUTO_FREQ_HOP_TABLE_SET,
  SVC_ANT_EVENT_FILTERING_SET,
  SVC_ANT_EVENT_FILTERING_GET,
  /*status APIs*/
  SVC_ANT_ACTIVE,
  SVC_ANT_CHANNEL_IN_PROGRESS,
  SVC_ANT_CHANNEL_STATUS_GET,
  SVC_ANT_PENDING_TRANSMIT,
  /*radio test APIs*/
  SVC_ANT_INIT_CW_TEST_MODE,
  SVC_ANT_CW_TEST_MODE,
  /*antstack version API*/
  SVC_ANT_VERSION,
  /*antstack capabilities API*/
  SVC_ANT_CAPABILITIES,
  /*more data APIs*/
  SVC_ANT_BURST_HANDLER_WAIT_FLAG_ENABLE,
  SVC_ANT_BURST_HANDLER_WAIT_FLAG_DISABLE,
  /*more configuration APIs*/
  SVC_ANT_SDU_MASK_SET,
  SVC_ANT_SDU_MASK_GET,
  SVC_ANT_SDU_MASK_CONFIG,
  SVC_ANT_CRYPTO_CHANNEL_ENABLE,
  SVC_ANT_CRYPTO_KEY_SET,
  SVC_ANT_CRYPTO_INFO_SET,
  SVC_ANT_CRYPTO_INFO_GET,
  SVC_ANT_RFACTIVE_NOTIFICATION_CONFIG_SET,
  SVC_ANT_RFACTIVE_NOTIFICATION_CONFIG_GET,
  SVC_ANT_COEX_CONFIG_SET,
  SVC_ANT_COEX_CONFIG_GET,
  SVC_ANT_ENABLE,
  /*reserved APIs*/
  SVC_ANT_RESERVED1,
  SVC_ANT_RESERVED2,
  /*extended APIs*/
  SVC_ANT_EXTENDED0,
  SVC_ANT_EXTENDED1,
  SVC_ANT_EXTENDED2, // LAST (64 SVCs)
};

//////////////////////////////////////////////
/** @name ANT enable channel structure
 *
 * @brief Structure for setting up ANT stack channels
@{ */
//////////////////////////////////////////////
typedef struct
{
   /*Total number of channels wanted in ANT stack*/
   uint8_t ucTotalNumberOfChannels;
   /*Number of encrypted channels wanted (subset of total channels)*/
   uint8_t ucNumberOfEncryptedChannels;
   /*Memory location pointer to start allocating ANT channels*/
   uint8_t* pucMemoryBlockStartLocation;
   /*Block byte size available for ANT channels starting at memory location pointer*/
   uint16_t usMemoryBlockByteSize;
} ANT_ENABLE;
/** @} */

/******************************************************************************/
/** @name ANT API functions
  * @{ */
/******************************************************************************/

/******************************* RE/INITIALIZATION API *******************************/

/** @brief Function for initializing or re-initializing ANT Stack.
 *
 * @return ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_STACK_INIT, uint32_t, sd_ant_stack_reset (void));

/******************************* EVENT API *******************************/

/** @brief This function returns ANT channel events and data messages.
 *
 * @param[out] pucChannel is the pointer to an unsigned char (1 octet) where the channel number will be copied.
 * @param[out] pucEvent is the pointer to an unsigned char (1 octet) where the event code will be copied. See Channel Events and Command Response Codes in ant_parameters.h.
 * @param[out] aucANTMesg is the buffer where event's message will be copied. The array size must be at least MESG_BUFFER_SIZE to accommadate the entire ANT_MESSAGE structure size. See ANT Message Structure in ant_parameters.h.
 *
 * @return ::NRF_SUCCESS
 * @return ::NRF_ERROR_INVALID_PARAM
 * @return ::NRF_ERROR_NOT_FOUND
 */
SVCALL(SVC_ANT_EVENT_GET, uint32_t, sd_ant_event_get (uint8_t *pucChannel, uint8_t *pucEvent, uint8_t *aucANTMesg));

/********************** CHANNEL CONTROL APIS ******************************/

/** @brief This function assigns and initializes a new channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to assign.
 * @param[in] ucChannelType is an unsigned char (1 octet) denoting the channel type. See Assign Channel Parameters/Assign Channel Types in ant_parameters.h.
 * @param[in] ucNetwork is an unsigned char (1 octet) denoting the network key to associate with the channel.
 * @param[in] ucExtAssign is a bit field (1 octet) for an extended assign. See Ext. Assign Channel Parameters in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_INVALID_NETWORK_NUMBER
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 */
SVCALL(SVC_ANT_CHANNEL_ASSIGN, uint32_t, sd_ant_channel_assign (uint8_t ucChannel, uint8_t ucChannelType, uint8_t ucNetwork, uint8_t ucExtAssign));

/** @brief This function unassigns a channel. The channel to unassign must be in an assigned state.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to unassign.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 */
SVCALL(SVC_ANT_CHANNEL_UNASSIGN, uint32_t, sd_ant_channel_unassign (uint8_t ucChannel));

/** @brief This function opens and activates a channel. The channel to open must be in an assigned state.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to open.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 */
SVCALL(SVC_ANT_CHANNEL_OPEN, uint32_t, sd_ant_channel_open(uint8_t ucChannel));

/** @brief This function closes a channel. The channel must be in an open state (SEARCHING or TRACKING).
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to close.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 *
 */
SVCALL(SVC_ANT_CHANNEL_CLOSE, uint32_t, sd_ant_channel_close (uint8_t ucChannel));

/** @brief This function starts receive scanning mode feature. Channel 0 must be assigned.  All other channels must be closed.
 *
 * @param[in] ucSyncChannelPacketsOnly is an unsigned char (1 octet) denoting synchronous channel only scanning mode. 0 = disable, 1 = enable.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_CLOSE_ALL_CHANNELS
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 */
SVCALL(SVC_ANT_RX_SCAN_MODE_START, uint32_t, sd_ant_rx_scan_mode_start (uint8_t ucSyncChannelPacketsOnly));

/*********************** DATA APIS ****************************************/

/** @brief This function is used to set broadcast data for transmission.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to send the data on.
 * @param[in] ucSize is an unsigned char (1 octet) denoting the size of the message, ucSize must be 8.
 * @param[in] aucMesg is the buffer where the message is located (array must be 8 octets).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_MESSAGE_SIZE_EXCEEDS_LIMIT
 *          ::NRF_ANT_ERROR_INVALID_SCAN_TX_CHANNEL
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 *          ::NRF_ANT_ERROR_TRANSFER_IN_ERROR
 */
SVCALL(SVC_ANT_TX_BROADCAST_MESSAGE, uint32_t, sd_ant_broadcast_message_tx (uint8_t ucChannel, uint8_t ucSize, uint8_t *aucMesg));

/** @brief This function is used to send an acknowledge message. This message requests an acknowledgement from the slave to validate reception.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to send the data on.
 * @param[in] ucSize is an unsigned char (1 octet) denoting the size of the message, ucSize must be 8.
 * @param[in] aucMesg is the buffer where the message is located (array must be 8 octets).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_MESSAGE_SIZE_EXCEEDS_LIMIT
 *          ::NRF_ANT_ERROR_INVALID_SCAN_TX_CHANNEL
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 *          ::NRF_ANT_ERROR_TRANSFER_IN_ERROR
 */
SVCALL(SVC_ANT_TX_ACKNOWLEDGED_MESSAGE, uint32_t, sd_ant_acknowledge_message_tx (uint8_t ucChannel, uint8_t ucSize, uint8_t *aucMesg));

/** @brief This function is used to queue data for burst transmission. After every successful call, the input buffer is held in use by the burst handler and must not be changed.
 *         When the burst handler releases the input buffer, it will either generate a EVENT_TRANSFER_NEXT_DATA_BLOCK event or clear a specified wait flag assigned to the
 *         burst handler. Transfer end events: EVENT_TRANSFER_TX_COMPLETED and EVENT_TRANSFER_TX_FAILED also releases the input buffer. Special care must be made to ensure that
 *         the input buffer does not change until it is released by the burst handler to avoid data corruption. Use of burst segment identifiers (BURST_SEGMENT_START, BURST_SEGMENT_CONTINUE,
 *         and BURST_SEGMENT_END) is required to indicate the sequence of the data block being sent as a burst transfer.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to do a burst transmission.
 * @param[in] usSize is an unsigned short (2 octets) denoting the size of the message block.  Size must be divisible by 8.
 * @param[in] aucData is the buffer where the message block is located.
 * @param[in] ucBurstSegment is an unsigned char (1 octet) containing a bitfield representing the message block type. See Tx Burst Handler Request Segment Defines in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_INVALID_SCAN_TX_CHANNEL
 *          ::NRF_ANT_ERROR_CHANNEL_NOT_OPENED
 *          ::NRF_ANT_ERROR_TRANSFER_SEQUENCE_NUMBER_ERROR
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 *          ::NRF_ANT_ERROR_TRANSFER_IN_ERROR
 *          ::NRF_ANT_ERROR_MESSAGE_SIZE_EXCEEDS_LIMIT
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 *          ::NRF_ANT_ERROR_TRANSFER_BUSY
 */
SVCALL(SVC_ANT_BURST_HANDLER_REQUEST, uint32_t, sd_ant_burst_handler_request(uint8_t ucChannel, uint16_t usSize, uint8_t *aucData, uint8_t ucBurstSegment));

/** @brief This function clears a pending transmit. Primarily intended for shared slave channels (receive channel).
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to clear pending transmit.
 * @param[out] pucSuccess is the pointer to an unsigned char (1 octet) where the result will be stored.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_PENDING_TRANSMIT_CLEAR, uint32_t, sd_ant_pending_transmit_clear (uint8_t ucChannel, uint8_t *pucSuccess));

/** @brief This function kills a receive transfer that is in progress.
 *
 * @return  ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_TRANSFER_STOP, uint32_t, sd_ant_transfer_stop (void));

/********************** RADIO CONFIGURATION APIS **************************/

/** @brief This function sets the 64bit network address.
 *
 * @param[in] ucNetwork is an unsigned char (1 octet) denoting the network number to assign the network address to.
 * @param[in] aucNetworkKey is the pointer to location of the Network Key (8 octets in length)
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_NETWORK_NUMBER
 */
SVCALL(SVC_ANT_NETWORK_KEY_SET, uint32_t, sd_ant_network_address_set (uint8_t ucNetwork, uint8_t *aucNetworkKey));

/** @brief This function sets the radio frequency of an ANT channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set to.
 * @param[in] ucFreq is an unsigned char (1 octet) denoting the radio frequency offset from 2400MHz (eg. 2466MHz, ucFreq = 66).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_NETWORK_NUMBER
 */
SVCALL(SVC_ANT_CHANNEL_RADIO_FREQ_SET, uint32_t, sd_ant_channel_radio_freq_set (uint8_t ucChannel, uint8_t ucFreq));

/** @brief This function returns the radio frequency of an ANT channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pucRfreq is the pointer to an unsigned char (1 octet) where the frequency will be stored.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_RADIO_FREQ_GET, uint32_t, sd_ant_channel_radio_freq_get (uint8_t ucChannel, uint8_t *pucRfreq));

/** @brief This function sets the radio tx power.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to assign the radio tx power.
 * @param[in] ucTxPower is an unsigned char (1 octet) denoting the ANT transmit power index. See Radio TX Power Definitions in ant_parameters.h.
 * @param[in] ucCustomTxPower is an unsigned char (1 octet) denoting the custom nRF transmit power as defined in nrf51_bitfields.h. Only applicable if ucTxPower is set to custom tx power selection.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_RADIO_TX_POWER_SET, uint32_t, sd_ant_channel_radio_tx_power_set (uint8_t ucChannel, uint8_t ucTxPower, uint8_t ucCustomTxPower));

/** @brief This function sets the sensitivity threshold for acquisition on a searching channel. One time set.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number.
 * @param[in] ucProxThreshold is an unsigned char (1 octet) denoting the minimum RSSI threshold required for acquisition during a search. See Radio Proximity Search Threshold in ant_parameters.h
 * @param[in] ucCustomProxThreshold is an unsigned char (1 octet) denoting the custom minimum RSSI threshold for acquisition during a search. Only applicable if ucProxThreshold is set to custom proximity selection.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_PROX_SEARCH_SET, uint32_t, sd_ant_prox_search_set (uint8_t ucChannel, uint8_t ucProxThreshold, uint8_t ucCustomProxThreshold));

/********************** CONFIGURATION APIS ********************************/

/** @brief This function sets the channel period.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set the period to.
 * @param[in] usPeriod is an unsigned short (2 octets) denoting the period in 32 kHz counts (usPeriod/32768 s).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_PERIOD_SET, uint32_t, sd_ant_channel_period_set (uint8_t ucChannel, uint16_t usPeriod));

/** @brief This function returns the current channel period.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pusPeriod is the pointer to an unsigned short (2 octets) where the channel period will be stored.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_PERIOD_GET, uint32_t, sd_ant_channel_period_get (uint8_t ucChannel, uint16_t *pusPeriod));

/** @brief This function sets the channel ID.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set.
 * @param[in] usDeviceNumber is an unsigned short (2 octets) denoting the device number.
 * @param[in] ucDeviceType is an unsigned char (1 octet) denoting the device type.
 * @param[in] ucTransmitType is an unsigned char (1 octet) denoting the transmission type.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_ID_SET, uint32_t, sd_ant_channel_id_set (uint8_t ucChannel, uint16_t usDeviceNumber, uint8_t ucDeviceType, uint8_t ucTransmitType));

/** @brief This function returns the current Channel ID of a channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pusDeviceNumber is the pointer to an unsigned short (2 octets) where the device number will be stored.
 * @param[out] pucDeviceType is the pointer to an unsigned char (1 octet) where the device type will be stored.
 * @param[out] pucTransmitType is the pointer to an unsigned char (1 octet) where the transmit type will be stored.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_ID_GET, uint32_t, sd_ant_channel_id_get (uint8_t ucChannel, uint16_t *pusDeviceNumber, uint8_t *pucDeviceType, uint8_t *pucTransmitType));

/** @brief This function sets the searching waveform value of an ANT Channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set.
 * @param[in] usWaveform is an unsigned short (2 octets) denoting the channel waveform period (usWaveform/32768 s). Default = 316.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_SEARCH_WAVEFORM_SET, uint32_t, sd_ant_search_waveform_set (uint8_t ucChannel, uint16_t usWaveform));

/** @brief This function sets the receive channel search timeout.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set.
 * @param[in] ucTimeout is an unsigned char (1 octet) denoting the timeout value in 2.5 second increments. Default = 10 (25s).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_RX_SEARCH_TIMEOUT_SET, uint32_t, sd_ant_channel_rx_search_timeout_set (uint8_t ucChannel, uint8_t ucTimeout));

/** @brief This function sets the channel's search priority.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set.
 * @param[in] ucSearchPriority is an unsigned char (1 octet) denoting the search priority value. 0 to 7 (Default = 0).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_SEARCH_CHANNEL_PRIORITY_SET, uint32_t, sd_ant_search_channel_priority_set (uint8_t ucChannel, uint8_t ucSearchPriority));

/** @brief This function sets the search cycle number of separate searching channels for active search time sharing.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to configure.
 * @param[in] ucCycles is an unsigned char (1 octet) denoting the number of cycles to set.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_ACTIVE_SEARCH_SHARING_CYCLES_SET, uint32_t, sd_ant_active_search_sharing_cycles_set (uint8_t ucChannel, uint8_t ucCycles));

/** @brief This function returns the search sharing cycles number of the specified searching channel for active search time sharing.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pucCycles is the pointer to an unsigned char (1 octet) where the cycle value will be stored.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_ACTIVE_SEARCH_SHARING_CYCLES_GET, uint32_t, sd_ant_active_search_sharing_cycles_get (uint8_t ucChannel, uint8_t *pucCycles));

/** @brief This function sets the low priority search timeout value of a channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set.
 * @param[in] ucTimeout is an unsigned char (1 octet) denoting the timeout value in 2.5 seconds increments. Default = 2 (5s).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_LOW_PRIO_RX_SEARCH_TIMEOUT_SET, uint32_t, sd_ant_channel_low_priority_rx_search_timeout_set (uint8_t ucChannel, uint8_t ucTimeout));

/** @brief This function sets the advanced burst configuration. Configuration structure is as follows:
 *         Required Byte0 = 0-Disable, 1-Enable. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Required Byte1 = RF payload size. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Required Byte2 = Required advanced burst modes. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Required Byte3 = 0, Reserved
 *         Required Byte4 = 0, Reserved
 *         Required Byte5 = Optional advanced burst modes. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Required Byte6 = 0, Reserved
 *         Required Byte7 = 0, Reserved
 *         Optional Byte8 = Advanced burst stalling count config LSB. Typical is 3210 (~10s of stalling) where each count represents ~3ms of stalling.
 *         Optional Byte9 = Advanced burst stalling count config MSB.
 *         Optional Byte10 = Advanced burst retry count cycle extension. Typical is 3 (15 retries) where each count cycles represents 5 retries.
 *
 * @param[in] aucConfig is a buffer containing the advanced burst configuration to be set (as stated above).
 * @param[in] ucSize is an unsigned char (1 octet) denoting the size of the configuration parameter buffer. Minimum config set is 8 octets, maximum is 11 octets.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_ADV_BURST_CONFIG_SET, uint32_t, sd_ant_adv_burst_config_set (uint8_t *aucConfig, uint8_t ucSize));

/** @brief This function gets the advance burst configuration and supported capabilities.
 *         Returned structure is as follows for configuration:
 *         Byte0 = RF payload size. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Byte1 = Required advanced burst modes. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Byte2 = 0, Reserved
 *         Byte3 = 0, Reserved
 *         Byte4 = Optional advanced burst modes. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Byte5 = 0, Reserved
 *         Byte6 = 0, Reserved
 *         Byte7 = Advanced burst stalling count config LSB. Each count represents ~3ms of stalling.
 *         Byte8 = Advanced burst stalling count config MSB
 *         Byte9 = Advanced burst retry count cycle extension. Each count cycle represents 5 retries.
 *
 *         Returned structure is as follows for capabilities:
 *         Byte0 = Supported RF payload size. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Byte1 = Supported burst configurations. See Advanced Burst Configuration Defines in ant_parameters.h.
 *         Byte2 = 0, Reserved
 *         Byte3 = 0, Reserved
 *
 * @param[in] ucRequestType is an unsigned char (1 octet) denoting the type of request. 1 = configuration, 0 = capability.
 * @param[out] aucConfig is the pointer to the buffer where the configuration/capabilities will be read to. The array should be at least 10 octets
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_ADV_BURST_CONFIG_GET, uint32_t, sd_ant_adv_burst_config_get (uint8_t ucRequestType, uint8_t *aucConfig));

/** @brief This function sets the ANT Messaging Library Configuration used by Extended messaging.
 *
 * @param[in] ucANTLibConfig is an unsigned char (1 octet) denoting the ANT lib config bit flags. See ANT Library Config in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_LIB_CONFIG_SET, uint32_t, sd_ant_lib_config_set (uint8_t ucANTLibConfig));

/** @brief This function clears the ANT Messaging Library Configuration.
 *
 * @param[in] ucANTLibConfig is an unsigned char (1 octet) denoting the ANT lib Config bit(s) to clear. See ANT Library Config in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_LIB_CONFIG_CLEAR, uint32_t, sd_ant_lib_config_clear (uint8_t ucANTLibConfig));

/** @brief This function returns current ANT Messaging Library Configuration.
 *
 * @param[out] pucANTLibConfig is the pointer to an unsigned char (1 octet) where the bit flags will be stored. See ANT Library Config in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_LIB_CONFIG_GET, uint32_t, sd_ant_lib_config_get (uint8_t *pucANTLibConfig));

/** @brief This function is used to add a Device ID to an include or exclude list.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to add the list entry to.
 * @param[in] aucDevId is the pointer to the buffer (4 octets) containing device ID information with the following format:
 *            Byte0 = DeviceNumber_LSB
 *            Byte1 = DeviceNumber_MSB
 *            Byte2 = DeviceType
 *            Byte3 = TransType
 * @param[in] ucListIndex is an unsigned char (1 octet) denoting the index where the specified Channel ID is to be placed in the list (0-3).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_INVALID_LIST_ID
 */
SVCALL(SVC_ANT_ID_LIST_ADD, uint32_t, sd_ant_id_list_add (uint8_t ucChannel, uint8_t *aucDevId, uint8_t ucListIndex));

/** @brief This function is used to configure the device ID list as include or exclude as well as the number of IDs to compare against.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number of the device ID list.
 * @param[in] ucIDListSize is an unsigned char (1 octet) denoting the size of the inclusion or exclusion list (0-4).
 * @param[in] ucIncExcFlag is an unsigned char (1 octet) denoting the type of list as Include(0) or Exclude(1)
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_INVALID_LIST_ID
 */
SVCALL(SVC_ANT_ID_LIST_CONFIG, uint32_t, sd_ant_id_list_config (uint8_t ucChannel, uint8_t ucIDListSize, uint8_t ucIncExcFlag));

/** @brief This function populates the frequency hop table list. This table is used when frequency hopping is enabled on a channel via extended assignment bit.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to set the frequency hop table list.
 * @param[in] ucFreq0 is an unsigned char (1 octet) denoting the offset from 2400MHz of the 1st frequency hop value.
 * @param[in] ucFreq1 is an unsigned char (1 octet) denoting the offset from 2400MHz of the 2nd frequency hop value.
 * @param[in] ucFreq2 is an unsigned char (1 octet) denoting the offset from 2400MHz of the 3rd frequency hop value.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_AUTO_FREQ_HOP_TABLE_SET, uint32_t, sd_ant_auto_freq_hop_table_set (uint8_t ucChannel, uint8_t ucFreq0, uint8_t ucFreq1, uint8_t ucFreq2));

/** @brief This function is used to specify filter configuration for channel event message generation.
 *
 * @param[in] usFilter is an unsigned short (2 octets) denoting the filter configuration bitfield. See Event Filtering in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_EVENT_FILTERING_SET, uint32_t, sd_ant_event_filtering_set (uint16_t usFilter));

/** @brief This function is used to retrieve the filter configuration for channel event message generation.
 *
 * @param[out] pusFilter is the pointer to an unsigned short (2 octets) where the filter configuration will be stored. See Event Filtering in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_EVENT_FILTERING_GET, uint32_t, sd_ant_event_filtering_get (uint16_t *pusFilter));

/*************************** STATUS APIS **********************************/

/** @brief This function gets the ANT activity status.
 *
 * @param[out] pbAntActive is the pointer to an unsigned char (1 octet) where the ANT activity value will be stored. 1 = active, 0 = otherwise.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_ACTIVE, uint32_t, sd_ant_active (uint8_t *pbAntActive));

/** @brief This function gets the status if the channel is in progress.
 *
 * @param[out] pbChannelInProgress is the pointer to an unsigned char (1 octet) where the result will be stored. 1 = in progress, 0 = otherwise.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_CHANNEL_IN_PROGRESS, uint32_t, sd_ant_channel_in_progress (uint8_t *pbChannelInProgress));

/** @brief This function gets a specific channel's status.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pucStatus is the pointer to an unsigned char (1 octet) where the channel status will be stored. See Channel Status in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CHANNEL_STATUS_GET, uint32_t, sd_ant_channel_status_get (uint8_t ucChannel, uint8_t *pucStatus));

/** @brief This function determines if there is a pending transmission on a specific channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel number to query.
 * @param[out] pucPending is the pointer to an unsigned char (1 octet) where the pending result will be stored. 1 = pending, 0 = otherwise.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_PENDING_TRANSMIT, uint32_t, sd_ant_pending_transmit (uint8_t ucChannel, uint8_t *pucPending));

/*************************** TEST APIS **********************************/

/** @brief This function initialize the stack to get ready for a continuous wave transmission test.
 *
 * @return  ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_INIT_CW_TEST_MODE, uint32_t, sd_ant_cw_test_mode_init (void));

/** @brief This function starts a continuous wave test mode transmission.
 *
 * @param[in] ucRadioFreq is an unsigned char (1 octet) denoting the radio frequency offset from 2400MHz for continuous wave mode. (eg. 2466MHz, ucRadioFreq = 66).
 * @param[in] ucTxPower is an unsigned char (1 octet) denoting the ANT transmit power index for continuous wave mode. See Radio TX Power Definitions in ant_parameters.h
 * @param[in] ucCustomTxPower is an unsigned char (1 octet) denoting the custom nRF transmit power as defined in nrf51_bitfields.h. Only applicable if ucTxPower is set to custom tx power selection.
 * @param[in] ucMode is an unsigned char (1 octet) denoting test mode type where 0 = cw tx carrier transmission, 1 = cw tx modulated transmission
 *
 * @return  ::NRF_SUCCESS
 */
SVCALL(SVC_ANT_CW_TEST_MODE, uint32_t, sd_ant_cw_test_mode (uint8_t ucRadioFreq, uint8_t ucTxPower, uint8_t ucCustomTxPower, uint8_t ucMode));

/** @brief This function gets the version string of the ANT stack.
 *
 * @param[out] aucVersion is the pointer to the buffer where the version string will be copied, the array should be at least 11 octets.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_VERSION, uint32_t, sd_ant_version_get (uint8_t* aucVersion));

/** @brief This function gets the capabilities of the stack.
 *
 * @param[out] aucCapabilities is the pointer to the buffer where the capabilities message will be copied, the array should be at least 8 octets.
 *             Byte0 = Maximum supported ANT channels
 *             Byte1 = Maximum supported ANT networks
 *             Byte2 = CAPABILITIES_STANDARD. See Standard capabilities defines in ant_parameters.h
 *             Byte3 = CAPABILITIES_ADVANCED. See Advanced capabilities defines in ant_parameters.h
 *             Byte4 = CAPABILITIES_ADVANCED_2. See Advanced capabilities 2 defines in ant_parameters.h
 *             Byte5 = Maximum support ANT data channels (only applicable for SensRcore support)
 *             Byte6 = CAPABILITIES_ADVANCED_3. See Advanced capabilities 3 defines in ant_parameters.h
 *             Byte7 = CAPABILITIES_ADVANCED_4. Advanced capabilities 4 defines in ant_parameters.h
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_CAPABILITIES, uint32_t, sd_ant_capabilities_get (uint8_t* aucCapabilities));

/*********************** MORE DATA APIS ****************************************/

/** @brief This function assigns a wait variable to the the burst handler. When the input buffer is locked by the handler the wait flag is set to 1. When the
 *         input buffer is unlocked, the wait flag is set to 0. When a wait flag is assigned, EVENT_TRANSFER_NEXT_DATA_BLOCK events will not
 *         be generated until the wait flag unassigned. The wait flag should be declared as a static variable.
 *
 * @param[in] pucWaitFlag is the pointer to a static unsigned char (1 octet) where the status of the burst handler will be updated.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 */
SVCALL(SVC_ANT_BURST_HANDLER_WAIT_FLAG_ENABLE, uint32_t, sd_ant_burst_handler_wait_flag_enable (uint8_t* pucWaitFlag));

/** @brief This function unassigns any previously assigned wait variable from the burst handler. The burst handler returns to the default method in generating
 *         EVENT_TRANSFER_NEXT_DATA_BLOCK to indicate input buffer unlock.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 */
SVCALL(SVC_ANT_BURST_HANDLER_WAIT_FLAG_DISABLE, uint32_t, sd_ant_burst_handler_wait_flag_disable (void));

/********************** MORE CONFIGURATION API ********************************/

/** @brief This function is used to assign a selective data update (SDU) mask (8 octets) to an identifier, ucMask.
 *
 * @param[in] ucMask is an unsigned char (1 octet) denoting the index representing the SDU data mask.
 * @param[in] aucMask is a buffer (8 octets) containing the SDU mask to be assigned to ucMask.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_SDU_MASK_SET, uint32_t, sd_ant_sdu_mask_set (uint8_t ucMask, uint8_t *aucMask));

/** @brief This function returns the selective data update (SDU) mask (8 octets) from the specified identifier, ucMask.
 *
 * @param[in] ucMask is an unsigned char (1 octet) denoting the index representing the SDU data mask.
 * @param[out] aucMask is a pointer to the buffer where the SDU data mask will be copied, the array should be at least 8 octects.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_SDU_MASK_GET, uint32_t, sd_ant_sdu_mask_get (uint8_t ucMask, uint8_t *aucMask));

/** @brief This function assigns a SDU mask configuration to a particular channel. The configuration specifies the mask identifier and the type of rx data in which the mask should be applied to.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel in which the SDU mask configuration is to be applied to.
 * @param[in] ucMaskConfig is an unsigned char (1 octet) denoting SDU mask configuration. See Selective Data Update Mask Configuration Defines in ant_parameters.h.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_SDU_MASK_CONFIG, uint32_t, sd_ant_sdu_mask_config (uint8_t ucChannel, uint8_t ucMaskConfig));

/** @brief This function enables/disables 128-bit AES encryption mode to the specified channel. Advanced burst must be enabled beforehand to enable encrypted channel.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel in which encryption mode is set.
 * @param[in] ucEnable is an unsigned char (1 octet) denoting the encryption mode. See Encrypted Channel Defines in ant_parameters.h.
 * @param[in] ucKeyNum is an unsigned char (1 octet) denoting the key index of the 128-bit key to be used for encryption. The key index range is bound by the number of
              encrypted channels configured by sd_ant_enable(). If sd_ant_enable() is not used then by default ucKeyNum is 0. Range is [0 to (num encrypted channels - 1)],
              if 1 or more encrypted channels are configured.
 * @param[in] ucDecimationRate is an unsigned char (1 octet) denoting the decimate rate to apply for encrypted slave channel. Must be > 0.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_INVALID_SCAN_TX_CHANNEL
 *          ::NRF_ANT_ERROR_CHANNEL_NOT_OPENED
 *          ::NRF_ANT_ERROR_TRANSFER_SEQUENCE_NUMBER_ERROR
 *          ::NRF_ANT_ERROR_TRANSFER_IN_PROGRESS
 *          ::NRF_ANT_ERROR_TRANSFER_IN_ERROR
 *          ::NRF_ANT_ERROR_MESSAGE_SIZE_EXCEEDS_LIMIT
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 *          ::NRF_ANT_ERROR_TRANSFER_BUSY
 */
SVCALL(SVC_ANT_CRYPTO_CHANNEL_ENABLE, uint32_t, sd_ant_crypto_channel_enable (uint8_t ucChannel, uint8_t ucEnable, uint8_t ucKeyNum, uint8_t ucDecimationRate));

/** @brief This function assigns a 128-bit AES encryption key to a key index.
 *
 * @param[in] ucKeyNum is an unsigned char (1 octet) denoting the key index for assignment. The key index range is bound by the number of encrypted channels configured
              by sd_ant_enable(). If sd_ant_enable() is not used then by default ucKeyNum is 0. Range is [0 to (num encrypted channels - 1)], if 1 or more
              encrypted channels are configured.
 * @param[in] aucKey is a buffer (16 octets) containing the 128-bit AES key to be assigned to the key index.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CRYPTO_KEY_SET, uint32_t, sd_ant_crypto_key_set (uint8_t ucKeyNum, uint8_t *aucKey));

 /** @brief This function sets specific information to be exchanged between the channel master and slave during encryption channel set-up/negotiation.
 *
 * @param[in] ucType is an unsigned char (1 octet) denoting the type of information being set. See Encrypted Channel Defines in ant_parameters.h.
 * @param[in] aucInfo is a buffer containing the information being set (4 octets for ID, 19 octets for custom user data).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 */
SVCALL(SVC_ANT_CRYPTO_INFO_SET, uint32_t, sd_ant_crypto_info_set (uint8_t ucType, uint8_t *aucInfo));

 /** @brief This function retrieves specific information to be exchanged between the channel master and slave during encryption channel set-up/negotiation.
 *
 * @param[in] ucType is an unsigned char (1 octet) denoting the type of information being requested. See Encrypted Channel Defines in ant_parameters.h.
 * @param[out] aucInfo is a pointer to a buffer in which the information retrieved will be copied to (1 octet for supported mode, 4 octets for ID, 19 octets for custom user data).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_CRYPTO_INFO_GET, uint32_t, sd_ant_crypto_info_get (uint8_t ucType, uint8_t *aucInfo));

 /** @brief This function enables/disables event notifications to be generated to the application indicating the time to the next ANT radio activity exceeds the configured time threshold.
 *          Latency (delay in event notification being received and processed by application) must be taken into account if attempting to use this generated event to perform
 *          operations prior to the radio activity. Cannot be used if asynchronous tx channel is assigned or used. Please note that this only generates events for ANT radio activity.
 *
 * @param[in] ucMode is an unsigned char (1 octet) denoting the mode of event notification. See RFActive Notification Defines in ant_parameters.h.
 * @param[in] usTimeThreshold is an unsigned short (2 octets) denoting the minimum time threshold (32 kHz counts (usTimeThreshold/32768 s)) before the next radio activity that will trigger generation of the event notification.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ANT_ERROR_INVALID_PARAMETER_PROVIDED
 *          ::NRF_ANT_ERROR_CHANNEL_IN_WRONG_STATE
 */
SVCALL(SVC_ANT_RFACTIVE_NOTIFICATION_CONFIG_SET, uint32_t, sd_ant_rfactive_notification_config_set (uint8_t ucMode, uint16_t usTimeThreshold));

 /** @brief This function retrieves the ANT rf active notification configuration
 *
 * @param[in] pucMode is a pointer to an unsigned char (1 octet) where the configured mode of event notification will be stored.
 * @param[out] pusTimeThreshold is a pointer to an unsigned short (2 octets) where the configured time threhold value will be stored. Time threshold is in 32 kHz counts (usTimeThreshold/32768 s).
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_RFACTIVE_NOTIFICATION_CONFIG_GET, uint32_t, sd_ant_rfactive_notification_config_get (uint8_t *pucMode, uint16_t *pusTimeThreshold));

 /** @brief This function sets ANT radio coexistence behaviour. Supported only if ANT is sharing radio HW concurrently with another wireless protocol.
 *          Configuration structure is as follows:
 *          Byte0 = Configuration enable bitfield
 *                  bit0 - enable/disable tx/rx channel keep alive config (Byte4/5 & Byte6/7)
 *                  bit1 - enable/disable tx/rx channel fixed interval priority config (Byte1)
 *                  bit2 - enable/disable transfer keep alive config (Byte2)
 *                  bit3 - enable/disable search channel fixed interval priority config (Byte3)
 *                  else - reserved
 *          Byte1 = tx/rx channel fixed interval priority configuration
 *          Byte2 = transfer keep alive configuration
 *          Byte3 = search channel fixed interval priority configuration
 *          Byte4(LSB)/Byte5(MSB) = tx channel keep alive configuration
 *          Byte6(LSB)/Byte7(MSB) = rx channel keep alive configuration
 *
 *          Advanced configuration structure is as follows:
 *          Byte0 = Configuration enable bitfield
 *                  bit0 - enable/disable priority override config (Byte1)
 *                  bit1-7 - reserved
 *          Byte1 = ANT priority override. 0 = low, 1 = normal(default), 2 = high, 3 = critical
 *          Byte2 = Reserved
 *          Byte3 = Reserved
 *          Byte4 = Reserved
 *          Byte5 = Reserved
 *          Byte6 = Reserved
 *          Byte7 = Reserved
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel for which the coexistence configuration is to be set.
 * @param[in] aucCoexConfig is a buffer containing the coex configuration to be set. Must be 8 octet in size. Set as null for no change.
 * @param[in] aucAdvCoexConfig is a buffer containing the advanced coex configuration to be set. Must be 8 octet in size. Set as null for no change.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_COEX_CONFIG_SET, uint32_t, sd_ant_coex_config_set (uint8_t ucChannel, uint8_t *aucCoexConfig, uint8_t *aucAdvCoexConfig));

 /** @brief This function retrieves the configured ANT radio coexistence behaviour as described in ant_coex_config_set.
 *
 * @param[in] ucChannel is an unsigned char (1 octet) denoting the channel to query.
 * @param[out] aucCoexConfig is the pointer to a buffer where the coexistence configuration will be stored. Must be at least 8 octet in size. Set as null to ignore.
 * @param[out] aucAdvCoexConfig is the pointer to a buffer where the advanced coexistence configuration will be stored. Must be at least 8 octet in size. Set as null to ignore.
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_COEX_CONFIG_GET, uint32_t, sd_ant_coex_config_get (uint8_t ucChannel, uint8_t *aucCoexConfig, uint8_t *aucAdvCoexConfig));

 /** @brief This function is used to specify the total number of ANT channels, number of encrypted channels (subset of total ANT channels) and transmit burst queue size to be supported
 *          by the ANT stack. Upon enabling the SoftDevice successfully, the ANT stack defaults to supporting 1 ANT channel (encryption capable) and a 64 byte transmit burst buffer. If additional
 *          channels are needed and/or more encrypted channels are needed and/or larger tx burst buffer size is needed, then the desired configuration can be specified to the SoftDevice
 *          using this function. In this case, a static RAM buffer (of minimum size defined by ANT_ENABLE_GET_REQUIRED_SPACE) must be supplied by the application to be used by the ANT SoftDevice stack.
 *
 *          Notes: - If used, function should be called immediately after sd_softdevice_enable() and before any ANT related SVC calls.
 *                 - Using sd_ant_stack_reset() will not reset ANT stack channel allocation configuration. It will be maintained.
 *                 - Disabling the SoftDevice and then re-enabling the SoFtDevice will reset channel allocation to default. Any previously supplied memory buffer by the application will not be used.
 *
 *
 * @param[in] pstChannelEnable is a pointer to ANT_ENABLE structure.
 *                  where ucTotalNumberOfChannels is an unsigned char (1 octet) denoting the total number of ANT channels desired (1 to MAX_ANT_CHANNELS, defined in ant_parameters.h)
 *                  where ucTotalNumberOfEncryptedChannels is an unsigned char (1 octet) denoting the total number of ANT channels (0 to ucTotalNumberOfChannels) that support encryption
 *                  where pucMemoryBlockStartLocation is the pointer to an application supplied buffer to be used by the ANT SoftDevice stack.
 *                  where usMemoryBlockByteSize is an unsigned short (2 octet) denoting the size of the given memory block (pucMemoryBlockStartLocation). The defined ANT_ENABLE_GET_REQUIRED_SPACE
 *                        macro (see ant_parameters.h) should be used to determine the minimum buffer size requirement
 *
 * @return  ::NRF_SUCCESS
 *          ::NRF_ERROR_INVALID_PARAM
 */
SVCALL(SVC_ANT_ENABLE, uint32_t, sd_ant_enable(ANT_ENABLE * const pstChannelEnable));

/** @brief Extended0 ANT SVCs. Access extended SVC functions via ucExtID
*
* @param[in] ucExtID is the extended ID defined by SD_ANT_EXT0_ID_<name>
* @param[in,out] pvArg0 is first argument to extended ANT SVC function specified by ucExtID
* @param[in,out] pvArg1 is second argument to extended ANT SVC function specified by ucExtID
* @param[in,out] pvArg2 is third argument to extended ANT SVC function specified by ucExtID
*
* @return  Return value(s) of extended ANT SVC function specified by ucExtID
*/
SVCALL(SVC_ANT_EXTENDED0, uint32_t, sd_ant_extended0 (uint8_t ucExtID, void *pvArg0, void *pvArg1, void *pvArg2));

/** @brief This function configures CPU wake on ANT RF activity behaviour. CPU is woken up via generation of SD_EVENT_IRQn interrupt upon the start of specified RF activity. In
*          order to wakeup in the event that SD_EVENT_IRQn is disabled, the SEVONPEND flag has to be set in the Cortex-M0 System Control Register (SCR). CPU is dissallowed from
*          entering low power state when calling sd_app_event_wait() for the duration of the RF activity. The intention of this function is to allow/disallow sudden shifts in
*          current consumption during RF transmission/ RF reception window which may impact RF performance. When enabled there is a slight increase in average current consumption for
*          ANT activities.
*
* @param[in] ucExtID = SD_ANT_EXT0_ID_WAKEON_RF_ACTIVITY_CONFIG_SET
* @param[in] pvArg0 is a pointer to unsigned char (1 octet) denoting the CPU wakeup configuration. See Wake On RF Activity Defines in ant_parameters.h.
* @param[in,out] pvArg1 is unused. Set to NULL.
* @param[in,out] pvArg2 is unused. Set to NULL.
*
* @return  ::NRF_SUCCESS
*          ::NRF_ERROR_INVALID_PARAM
*/
#define SD_ANT_EXT0_ID_WAKEON_RF_ACTIVITY_CONFIG_SET 0x00

/** @brief This function retrieves the configured CPU wake on ANT RF activity behaviour.
*
* @param[in] ucExtID = SD_ANT_EXT0_ID_WAKEON_RF_ACTIVITY_CONFIG_GET
* @param[out] pvArg0 is a pointer to unsigned char (1 octet) denoting where the CPU wakeup configuration will be stored.
* @param[in,out] pvArg1 is unused. Set to NULL.
* @param[in,out] pvArg2 is unused. Set to NULL.
*
* @return  ::NRF_SUCCESS
*          ::NRF_ERROR_INVALID_PARAM
*/
#define SD_ANT_EXT0_ID_WAKEON_RF_ACTIVITY_CONFIG_GET 0x01

/** @brief This function enables or disables a feature for preventing long periods of consecutive multi-tracking channel collisions. This feature is
*          enabled by default/upon stack reset.
*
* @param[in] ucExtID = SD_ANT_EXT0_ID_ENHANCED_CHANNEL_SPACING_SET
* @param[out] pvArg0 is a pointer to unsigned char (1 octet) denoting enable/disable control. See Enhanced Channel Spacing Defines in ant_parameters.h
* @param[in,out] pvArg1 is unused. Set to NULL.
* @param[in,out] pvArg2 is unused. Set to NULL.
*
* @return  ::NRF_SUCCESS
*          ::NRF_ERROR_INVALID_PARAM
*/
#define SD_ANT_EXT0_ID_ENHANCED_CHANNEL_SPACING_SET 0x02


#endif // ANT_INTERFACE_H__

/**
  @}
  @}
  @}
  */