plc_3

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节点模型 aaa_plc

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进程模型 aaa_beacon

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SV

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TV

无

HB

#define IN_STRM 0#define OUT_STRM 0#define BEACON_ON_INIT 0#define BEACON_OFF_INIT 1#define INTRPT_BEACON_ON ((op_intrpt_type() == OPC_INTRPT_SELF) && (op_intrpt_code() == BEACON_ON_INIT))#define INTRPT_BEACON_OFF ((op_intrpt_type() == OPC_INTRPT_SELF) && (op_intrpt_code() == BEACON_OFF_INIT))#define INTRPT_STRM (op_intrpt_type() == OPC_INTRPT_STRM)#define STAT_INTRPT (op_intrpt_type() == OPC_INTRPT_STAT)//extern int beacon;

Init

difs = 1;beaccon_on_event = op_intrpt_schedule_self (op_sim_time() + 5, BEACON_ON_INIT);

Beacon_on

Packet* beacon_pkt;beacon_pkt = op_pk_create_fmt ("aaa_packet_beacon_on");op_pk_nfd_set (beacon_pkt, "on", 1);op_pk_print (beacon_pkt);op_pk_send(beacon_pkt,OUT_STRM);//beaccon_off_event = op_intrpt_schedule_self (op_sim_time() +1.5*difs, BEACON_OFF_INIT);

Beacon_off

Packet* beacon_pkt;beacon_pkt = op_pk_create_fmt ("aaa_packet_beacon_on");op_pk_nfd_set (beacon_pkt, "on", 0);op_pk_print (beacon_pkt);op_pk_send(beacon_pkt,OUT_STRM);

Strm

Packet* pkptr;int node_flag;int node_on;pkptr = op_pk_get(IN_STRM);op_pk_nfd_get_int32 (pkptr, "flag", &node_flag);if (node_flag == 3){    op_pk_print(pkptr);op_pk_nfd_get_int32 (pkptr, "on", &node_on);if(node_on == 1)    {    beaccon_off_event = op_intrpt_schedule_self (op_sim_time() +1.5*difs, BEACON_OFF_INIT);    }}op_pk_destroy(pkptr);

Stat

if(op_ev_valid(beaccon_off_event) == OPC_TRUE)    {        op_ev_cancel(beaccon_off_event);        printf("beaccon_off_event canceled\n");    }

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