Zephyr core bacnet server port; bacnet/device test (#123)
Co-authored-by: Gregory Shue <gregory.shue@legrand.us>
This commit is contained in:
Greg Shue
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# SPDX-License-Identifier: MIT
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cmake_minimum_required(VERSION 3.13.1)
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include($ENV{ZEPHYR_BASE}/cmake/app/boilerplate.cmake NO_POLICY_SCOPE)
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project(b-ss)
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target_sources(app PRIVATE src/main.c)
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.. _b-ss_sample:
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BACnet Profile B-SS Sample
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##########################
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Overview
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********
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This is a simple application demonstrating configuration of a
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BACnet B-SS device profile.
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Requirements
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************
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* A board with Ethernet support, for instance: mimxrt1064_evk
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Building and Running
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********************
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This sample can be found under :bacnet_file:`samples/profiles/b-ss` in
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the BACnet tree.
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The sample can be built for several platforms.
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CONFIG_BACNETSTACK=y
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# BIP Options
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CONFIG_BACDL_BIP=y
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CONFIG_BACDL_BIP_PORT=47808
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CONFIG_BACDL_BIP_ADDRESS_INDEX=0
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# BIP6 Options
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#CONFIG_BACDL_BIP6=y
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CONFIG_BACDL_BIP6_PORT=47808
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CONFIG_BACDL_BIP6_ADDRESS_INDEX=1
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CONFIG_NET_IPV6_MLD=y
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CONFIG_NET_IPV4=n
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CONFIG_NET_ARP=n
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CONFIG_BACDL_BIP6_ADDRESS_INDEX=0
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CONFIG_BACDL_BIP6_MCAST_ADDRESS="FE80::0020" # YABE unicast workaround
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CONFIG_NEWLIB_LIBC=y
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# pthreads
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CONFIG_POSIX_API=y
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CONFIG_PTHREAD_IPC=y
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CONFIG_POSIX_MQUEUE=y
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# networking
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CONFIG_NETWORKING=y
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CONFIG_NET_IPV4=y
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CONFIG_NET_IPV6=y
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CONFIG_NET_ARP=y
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CONFIG_NET_TCP=y
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CONFIG_NET_UDP=y
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#CONFIG_NET_DHCPV4=y
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CONFIG_NET_MGMT=y
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CONFIG_NET_MGMT_EVENT=y
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CONFIG_NET_SOCKETS=y
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CONFIG_NET_CONFIG_SETTINGS=y
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CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.168.10.80"
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CONFIG_NET_CONFIG_MY_IPV4_NETMASK="255.255.255.0"
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CONFIG_NET_CONFIG_MY_IPV4_GW="192.168.10.1"
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CONFIG_NET_CONFIG_PEER_IPV4_ADDR="192.168.10.1"
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CONFIG_NET_LLDP=y
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CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=4
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CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=4
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CONFIG_NET_CONFIG_MY_IPV6_ADDR="FE80::0010"
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# Promiscuous mode on layer 2 is required to receive IPv6 multicasts.
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# Ethernet hardware will not respond to MAC 33:33:x:x:x:x without this:
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CONFIG_ETH_MCUX_PROMISCUOUS_MODE=y
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#CONFIG_LOG_STRDUP_BUF_COUNT=4
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#CONFIG_LOG_STRDUP_MAX_STRING=96
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CONFIG_DNS_RESOLVER=y
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CONFIG_SLIP_STATISTICS=n
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CONFIG_NET_SHELL=y
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CONFIG_NET_TX_STACK_SIZE=8192
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CONFIG_NET_RX_STACK_SIZE=8192
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CONFIG_NET_IF_UNICAST_IPV4_ADDR_COUNT=4
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# logging
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#CONFIG_NET_CONN_LOG_LEVEL_DEFAULT=n
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#CONFIG_NET_CONN_LOG_LEVEL_DBG=y
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#CONFIG_NET_IF_LOG_LEVEL_DEFAULT=n
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CONFIG_NET_IF_LOG_LEVEL_DBG=y
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CONFIG_NET_LOG=y
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CONFIG_LOG=y
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CONFIG_BACNETSTACK_LOG_LEVEL_DBG=y
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# system
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CONFIG_ISR_STACK_SIZE=8192
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CONFIG_MAIN_STACK_SIZE=8192
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CONFIG_IDLE_STACK_SIZE=2048
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CONFIG_TEST_RANDOM_GENERATOR=y
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CONFIG_INIT_STACKS=y
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CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE=131072
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sample:
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name: BACnet Profile B-SS Sample
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tests:
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sample.profile.b-ss:
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tags: bacnet
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platform_whitelist: qemu_x86 native_posix native_posix_64
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/*
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* Copyright (C) 2020 Legrand North America, Inc.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <kernel.h>
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#include <stdint.h>
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#include "bacnet/config.h"
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#include "bacnet/bacdef.h"
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#include "bacnet/bacdcode.h"
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#include "bacnet/apdu.h"
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#include "bacnet/dcc.h"
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#include "bacnet/iam.h"
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#include "bacnet/npdu.h"
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#include "bacnet/getevent.h"
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#include "bacnet/version.h"
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#include "bacnet/basic/services.h"
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#include "bacnet/datalink/dlenv.h"
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#include "bacnet/basic/sys/filename.h"
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#include "bacnet/basic/tsm/tsm.h"
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#include "bacnet/basic/tsm/tsm.h"
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#include "bacnet/datalink/datalink.h"
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#include "bacnet/basic/binding/address.h"
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/* include the device object */
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#include "bacnet/basic/object/device.h"
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#include "bacnet/basic/object/lc.h"
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#include "bacnet/basic/object/trendlog.h"
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#if defined(INTRINSIC_REPORTING)
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#include "bacnet/basic/object/nc.h"
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#endif /* defined(INTRINSIC_REPORTING) */
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/* Logging module registration is already done in ports/zephyr/main.c */
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#include <logging/log.h>
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LOG_MODULE_DECLARE(bacnet, CONFIG_BACNETSTACK_LOG_LEVEL);
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/** Buffer used for receiving */
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static uint8_t Rx_Buf[MAX_MPDU] = { 0 };
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/** Initialize the handlers we will utilize.
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* @see Device_Init, apdu_set_unconfirmed_handler, apdu_set_confirmed_handler
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*/
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static void service_handlers_init(void)
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{
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Device_Init(NULL);
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/* we need to handle who-is to support dynamic device binding */
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS,
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handler_who_is);
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apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_HAS,
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handler_who_has);
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/* set the handler for all the services we don't implement */
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/* It is required to send the proper reject message... */
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apdu_set_unrecognized_service_handler_handler(
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handler_unrecognized_service);
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/* Set the handlers for any confirmed services that we support. */
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/* We must implement read property - it's required! */
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
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handler_read_property);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
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handler_read_property_multiple);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_WRITE_PROPERTY,
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handler_write_property);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_WRITE_PROP_MULTIPLE,
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handler_write_property_multiple);
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apdu_set_confirmed_handler(SERVICE_CONFIRMED_REINITIALIZE_DEVICE,
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handler_reinitialize_device);
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/* handle communication so we can shutup when asked */
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apdu_set_confirmed_handler(
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SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
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handler_device_communication_control);
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}
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void main(void)
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{
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LOG_INF("\n*** BACnet Profile B-SS Sample ***\n");
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LOG_INF("BACnet Stack Version " BACNET_VERSION_TEXT);
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LOG_INF("BACnet Device ID: %u", Device_Object_Instance_Number());
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LOG_INF("BACnet Device Max APDU: %d", MAX_APDU);
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service_handlers_init();
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datalink_init(NULL);
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/* configure the timeout values */
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s64_t last_ms = k_uptime_get();
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/* broadcast an I-Am on startup */
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Send_I_Am(&Handler_Transmit_Buffer[0]);
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s64_t address_binding_tmr = 0;
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#if defined(INTRINSIC_REPORTING)
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s64_t recipient_scan_tmr = 0;
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#endif
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#if defined(BACNET_TIME_MASTER)
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BACNET_DATE_TIME bdatetime = { 0 };
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#endif
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for (;;) {
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k_sleep(K_MSEC(1)); /* Allows debug prints */
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BACNET_ADDRESS src = { 0 }; /* address where message came from */
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const unsigned timeout_ms = 1;
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s64_t current_ms = k_uptime_get();
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/* returns 0 bytes on timeout */
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uint16_t const pdu_len = datalink_receive(&src, &Rx_Buf[0],
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MAX_MPDU, timeout_ms);
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/* process */
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if (pdu_len > 0) {
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npdu_handler(&src, &Rx_Buf[0], pdu_len);
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}
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if (current_ms - last_ms > 1000) {
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const uint32_t elapsed_milliseconds =
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(uint32_t)(current_ms - last_ms);
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//TODO: const uint32_t elapsed_seconds = elapsed_milliseconds / 1000UL;
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last_ms = current_ms;
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//TODO: dcc_timer_seconds(elapsed_seconds);
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//TODO: datalink_maintenance_timer(elapsed_seconds);
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//TODO: dlenv_maintenance_timer(elapsed_seconds);
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//TODO: Load_Control_State_Machine_handler():
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//TODO: handler_cov_timer_seconds(elapsed_seconds);
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//TODO: tsm_timer_milliseconds(elapsed_milliseconds);
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//TODO: trend_log_timer(elapsed_seconds);
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#if defined(INTRINSIC_REPORTING)
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//TODO: Device_local_reporting();
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#endif
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#if defined(BACNET_TIME_MASTER)
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//TODO: Device_getCurrentDateTime(&bdatetime);
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//TODO: handler_Timesync_task(&bdatetime);
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#endif
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address_binding_tmr += elapsed_milliseconds;
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#if defined(INTRINSIC_REPORTING)
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recipient_scan_tmr += elapsed_milliseconds;
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#endif
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}
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//TODO: handler_cov_task();
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/* scan cache address */
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if (address_binding_tmr >= 60 * 1000) {
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//TODO: address_cache_timer(address_binding_tmr / 1000);
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address_binding_tmr = 0;
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}
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#if defined(INTRINSIC_REPORTING)
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/* try to find addresses of recipients */
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if (recipient_scan_tmr >= NC_RESCAN_RECIPIENTS_SECS * 1000) {
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//TODO: Notification_Class_find_recipient();
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recipient_scan_tmr = 0;
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}
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#endif
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/* output */
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/* blink LEDs, Turn on or off outputs, etc */
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}
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}
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