From 68826376ee5f47783c644c6604f4411ec747cd7e Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Fri, 14 Nov 2025 23:52:16 +0800
Subject: [PATCH] Add UDP DNS client source code
---
project/4.mqttd/etc/mqttd.conf | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 59 insertions(+), 0 deletions(-)
diff --git a/project/4.mqttd/etc/mqttd.conf b/project/4.mqttd/etc/mqttd.conf
new file mode 100644
index 0000000..8417746
--- /dev/null
+++ b/project/4.mqttd/etc/mqttd.conf
@@ -0,0 +1,59 @@
+[common]
+devid="RPi3B#01"
+
+# 树莓派连接的外设信息,0:禁用或未连接 其他: 使能或相关硬件连接的Pin管脚(wPI模式)
+[hardware]
+
+# 是否使能 RGB 三色灯模块,0:禁用 1:使能
+rgbled=1
+
+# 是否使能 DS18b20 温度传感器模块,0:禁用 1:使能
+ds18b20=1
+
+# 是否使能 SHT2X 温湿度传感器模块,0:禁用 1:使能
+sht2x=1
+
+[logger]
+
+# 日志记录文件
+file=/tmp/mqttd.log
+
+# 日志级别: 0:ERROR 1:WARN 2:INFO 3:DEBUG 4:TRACE
+level=2
+
+# 日志回滚大小
+size=1024
+
+
+[broker]
+
+# broker 服务器地址和端口号
+hostname="weike-iot.com"
+port=8013
+
+# broker 认证连接的用户名和密码
+username="lingyun"
+password="lingyun"
+
+# broker给subsciber和publisher发送PING报文保持 keepalive 的时间周期,单位是秒
+keepalive=30
+
+# Qos0: 发送者只发送一次消息,不进行重试,Broker不会返回确认消息。在Qos0情况下,Broker可能没有接受到消息
+# Qos1: 发送者最少发送一次消息,确保消息到达Broker,Broker需要返回确认消息PUBACK。在Qos1情况下,Broker可能接受到重复消息
+# Qos2: Qos2使用两阶段确认来保证消息的不丢失和不重复。在Qos2情况下,Broker肯定会收到消息,且只收到一次
+
+[publisher]
+
+# mosquitto_sub -h main.iot-yun.club -p 10883 -u lingyun -P lingyun -t \$Sys/Studio/Uplink
+pubTopic="$Sys/Studio/Uplink"
+pubQos=0
+
+# Publisher上报传感器数据的周期,单位是秒
+interval=60
+
+[subsciber]
+
+# mosquitto_pub -h main.iot-yun.club -p 10883 -u lingyun -P lingyun -t \$Sys/Studio/Downlink -m '{"id":"RPi3B#01", "leds":[{"red":"on","green":"off","blue":"on"}]}'
+subTopic="$Sys/Studio/Downlink"
+subQos=0
+
--
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