TlmPacketizerCfg.hpp

Go to the documentation of this file.

/*
 * TlmPacketizerComponentImplCfg.hpp
 *
 *  Created on: Dec 10, 2017
 *      Author: tim
 */
 
// \copyright
// Copyright 2009-2015, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
 
#ifndef SVC_TLMPACKETIZER_TLMPACKETIZERCOMPONENTIMPLCFG_HPP_
#define SVC_TLMPACKETIZER_TLMPACKETIZERCOMPONENTIMPLCFG_HPP_
 
#include <FpConfig.hpp>
 
namespace Svc {
static const NATIVE_UINT_TYPE MAX_PACKETIZER_PACKETS = 200;
static const NATIVE_UINT_TYPE TLMPACKETIZER_NUM_TLM_HASH_SLOTS =
    15;  // !< Number of slots in the hash table.
         // Works best when set to about twice the number of components producing telemetry
static const NATIVE_UINT_TYPE TLMPACKETIZER_HASH_MOD_VALUE =
    99;  // !< The modulo value of the hashing function.
         // Should be set to a little below the ID gaps to spread the entries around
 
static const NATIVE_UINT_TYPE TLMPACKETIZER_HASH_BUCKETS =
    1000;  // !< Buckets assignable to a hash slot.
           // Buckets must be >= number of telemetry channels in system
static const NATIVE_UINT_TYPE TLMPACKETIZER_MAX_MISSING_TLM_CHECK =
    25;  // !< Maximum number of missing telemetry channel checks
 
// packet update mode
enum PacketUpdateMode {
    PACKET_UPDATE_ALWAYS,              // Always send packets, even if no changes to channel data
    PACKET_UPDATE_ON_CHANGE,           // Only send packets if any of the channels updates
    PACKET_UPDATE_AFTER_FIRST_CHANGE,  // Always send packets, but only after first channel has been updated
};
 
static const PacketUpdateMode PACKET_UPDATE_MODE = PACKET_UPDATE_ON_CHANGE;
}  // namespace Svc
 
#endif /* SVC_TLMPACKETIZER_TLMPACKETIZERCOMPONENTIMPLCFG_HPP_ */