<xml version="Mixly 2.0 rc3" board="Arduino ESP32@ESP32 Dev Module"><block type="base_setup" id="pnWV,$lZH^VNhUcVV,;G" x="-516" y="-861"><statement name="DO"><block type="serial_begin" id="/rMn105!Q=9f,@G4D=m2"><field name="serial_select">Serial</field><value name="CONTENT"><shadow type="math_number" id="e;kLfy(OEAAETR.5r^0-"><field name="NUM">9600</field></shadow></value><next><block type="serial_print" id="?8lqkp;dy9lho}b3Koz{"><field name="serial_select">Serial</field><field name="new_line">println</field><value name="CONTENT"><block type="text" id="gr?SRMqCr4peY6d`sf.|"><field name="TEXT">程序开始！</field></block></value><next><block type="WIFI_init" id="383dw|xP*?iPU5H7-ys("><value name="wifi_ssid"><shadow type="WIFI_init_yourSSID" id="nLkivcaTfKV|.^Ov3r.G"><field name="yourSSID">LNSFAIoT</field></shadow></value><value name="wifi_password"><shadow type="WIFI_init_yourPASSWD" id="GmnS`JNK,tYoF4zJd`x?"><field name="yourPASSWD">LNSFAIoT</field></shadow></value><next><block type="serial_print" id=")euxZzfo*}J^NF{6oyRl"><field name="serial_select">Serial</field><field name="new_line">println</field><value name="CONTENT"><block type="text" id="}@J{oX45qeA^Q$L]0=QO"><field name="TEXT">WiFi初始化成功！</field></block></value><next><block type="Aliyun_init" id="]{p6$vEvVqa#~!@j8#._"><field name="ProductKey">hj06uL7wcD6</field><field name="DeviceName">farm</field><field name="DeviceSecret">8bf1522fe0a67968b9ba59db7c0ad856</field><field name="topic_0">/sys/hj06uL7wcD6/farm/thing/event/property/post</field><field name="topic_1"></field><field name="topic_2"></field><field name="topic_3"></field><field name="topic_4"></field><next><block type="serial_print" id="hDaNF,nr;u0zgP[Uj]1b"><field name="serial_select">Serial</field><field name="new_line">println</field><value name="CONTENT"><block type="text" id="_b_-2^N1t?p(ZHvrL6Kd"><field name="TEXT">MQTT初始化成功！</field></block></value><next><block type="serial_HardwareSerial" id="Ua3`|=?bozkwEK!S5c}b"><field name="serial_select">Serial1</field><value name="RX"><shadow type="pins_digital" id="paf9w2/zl8cs:n@GGVv("><field name="PIN">14</field></shadow></value><value name="TX"><shadow type="pins_digital" id="UdNt=A;KBqw!7;={|m3A"><field name="PIN">13</field></shadow></value><value name="CONTENT"><shadow type="math_number" id="/Rgnjje|~t4!8?uzhYn4"><field name="NUM">9600</field></shadow></value><next><block type="air_rs485_serialinit" id="dHAat@6rZ8_+2O[E=k-p"><field name="air_rs485_addr_choose">1</field><field name="air_rs485_ser">Serial1</field><next><block type="variables_declare" id="P4a{6yZ!c1Do{}}op/qQ"><field name="variables_type">global_variate</field><field name="VAR">MQTTtime</field><field name="TYPE">int</field><value name="VALUE"><block type="math_number" id="76F0t!8ZkeFkfWS$w/=a"><field name="NUM">0</field></block></value></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></statement></block><block type="air_rs485_serial_read" id="8)efEsgLRudH$sdA5W^8" x="-510" y="-80"><comment pinned="true" h="221.66009521484375" w="708.5223388671875">本测试代码在Mixly2.0 rc3版本和ESP32E测试通过，测试所用主控板为（此主控板同时支持Mind+和Mixly，具体用法见微信推文：https://mp.weixin.qq.com/s/ZEUEEo91pBoxjRlhjGzrjA ）：
https://item.taobao.com/item.htm?ft=t&amp;id=677654692365
其他Mixly版本和ESP32E主控板暂未测试。另请注意ESP32其他系列主控与ESP32E并不兼容，不保证其他主控适配本测试代码。

测试硬件 ：
https://shop221040643.taobao.com
多合一空气质量传感器 图形化编程 自研 提供源码 中小学 创客 AI
https://item.taobao.com/item.htm?id=678612499027</comment><next><block type="air_rs485_serial0println" id="_f$8YI.+A~@71I_,lU|;"><next><block type="math_auto_add_or_minus" id="oxy#;rJ$7~q;-$rd=cR("><field name="math_auto_add_minus_type">++</field><value name="math_auto_add_minus_output"><shadow type="variables_get"><field name="VAR">item</field></shadow><block type="variables_get" id="/zTC#,e=[{?*6i]v?1jX"><field name="VAR">MQTTtime</field></block></value><next><block type="controls_if" id="aW`AJBvs-[U~~1]yr5XE"><value name="IF0"><block type="logic_compare" id="Mn!@[JoGN7`4#L*tUrjJ"><field name="OP">GT</field><value name="A"><block type="variables_get" id="5Xyr7qyt-{hg9edq:CUc"><field name="VAR">MQTTtime</field></block></value><value name="B"><block type="math_number" id="3l*|P;c[#r(((WR[C*tn"><field name="NUM">30000</field></block></value></block></value><statement name="DO0"><block type="Aliyun_publish" id="lpJRB1!LCilDLNwc2+Lb"><field name="topic1">topic_0</field><comment pinned="false" h="150" w="556">本测试代码在Mixly2.0 rc3版本和ESP32E测试通过，测试所用主控板为（此主控板同时支持Mind+和Mixly，具体用法见微信推文：https://mp.weixin.qq.com/s/r_NeJdPoio9IVselx6Ru1Q）：
https://item.taobao.com/item.htm?ft=t&amp;id=677654692365
其他Mixly版本和ESP32E主控板暂未测试。另请注意ESP32其他系列主控与ESP32E并不兼容，不保证其他主控适配本测试代码。
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