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- -- 自动低功耗, 轻休眠模式
- -- Air780E、Air780EP支持uart唤醒和网络数据下发唤醒, 但需要断开USB,或者pm.power(pm.USB, false) 但这样也看不到日志了
- -- pm.request(pm.LIGHT)
- --根据自己的服务器修改以下参数
- local mqtt_host = "lbsmqtt.airm2m.com"
- local mqtt_port = 1884
- local mqtt_isssl = false
- local client1_id = "abc"
- local client2_id = "abc2"
- local user_name = "user"
- local password = "password"
- local mqttc1 = nil
- local pub_topic_client = "/luatos/pub/client1/"
- local sub_topic_client = "/luatos/sub/client1/"
- -- local pub_topic2_client = "/luatos/2"
- -- local pub_topic3_client = "/luatos/3"
- local mqttc2 = nil
- local pub_topic_client2 = "/luatos/pub/client2/"
- local sub_topic_client2 = "/luatos/sub/client2/"
- -- local pub_topic2_client2 = "/luatos/2"
- -- local pub_topic3_client2 = "/luatos/3"
- -- 统一联网函数
- sys.taskInit(function()
- local device_id = mcu.unique_id():toHex()
- -----------------------------
- -- 统一联网函数, 可自行删减
- ----------------------------
- if wlan and wlan.connect then
- -- wifi 联网, ESP32系列均支持
- local ssid = "luatos1234"
- local password = "12341234"
- log.info("wifi", ssid, password)
- -- TODO 改成自动配网
- -- LED = gpio.setup(12, 0, gpio.PULLUP)
- wlan.init()
- wlan.setMode(wlan.STATION) -- 默认也是这个模式,不调用也可以
- device_id = wlan.getMac()
- wlan.connect(ssid, password, 1)
- elseif mobile then
- -- Air780E/Air600E系列
- --mobile.simid(2) -- 自动切换SIM卡
- -- LED = gpio.setup(27, 0, gpio.PULLUP)
- device_id = mobile.imei()
- elseif w5500 then
- -- w5500 以太网, 当前仅Air105支持
- w5500.init(spi.HSPI_0, 24000000, pin.PC14, pin.PC01, pin.PC00)
- w5500.config() --默认是DHCP模式
- w5500.bind(socket.ETH0)
- -- LED = gpio.setup(62, 0, gpio.PULLUP)
- elseif socket or mqtt then
- -- 适配的socket库也OK
- -- 没有其他操作, 单纯给个注释说明
- else
- -- 其他不认识的bsp, 循环提示一下吧
- while 1 do
- sys.wait(1000)
- log.info("bsp", "本bsp可能未适配网络层, 请查证")
- end
- end
- -- 默认都等到联网成功
- sys.waitUntil("IP_READY")
- sys.publish("net_ready", device_id)
- end)
- sys.taskInit(function()
- -- 等待联网
- local ret, device_id = sys.waitUntil("net_ready")
- -- 下面的是mqtt的参数均可自行修改
- -- client1_id = device_id
- pub_topic_client = pub_topic_client .. device_id
- sub_topic_client = sub_topic_client .. device_id
- -- 打印一下上报(pub)和下发(sub)的topic名称
- -- 上报: 设备 ---> 服务器
- -- 下发: 设备 <--- 服务器
- -- 可使用mqtt.x等客户端进行调试
- log.info("mqtt", "pub", pub_topic_client)
- log.info("mqtt", "sub", sub_topic_client)
- -- 打印一下支持的加密套件, 通常来说, 固件已包含常见的99%的加密套件
- -- if crypto.cipher_suites then
- -- log.info("cipher", "suites", json.encode(crypto.cipher_suites()))
- -- end
- if mqtt == nil then
- while 1 do
- sys.wait(1000)
- log.info("bsp", "本bsp未适配mqtt库, 请查证")
- end
- end
- -------------------------------------
- -------- MQTT 演示代码 --------------
- -------------------------------------
- mqttc1 = mqtt.create(nil, mqtt_host, mqtt_port, mqtt_isssl)
- mqttc1:auth(client1_id,user_name,password) -- client_id必填,其余选填
- -- mqttc1:keepalive(240) -- 默认值240s
- mqttc1:autoreconn(true, 3000) -- 自动重连机制
- mqttc1:on(function(mqtt_client, event, data, payload)
- -- 用户自定义代码
- log.info("mqtt", "event", event, mqtt_client, data, payload)
- if event == "conack" then
- -- 联上了
- sys.publish("mqtt_conack")
- mqtt_client:subscribe(sub_topic_client)--单主题订阅
- -- mqtt_client:subscribe({[topic1]=1,[topic2]=1,[topic3]=1})--多主题订阅
- elseif event == "recv" then
- log.info("mqtt", "downlink", "topic", data, "payload", payload)
- sys.publish("mqtt_payload", data, payload)
- elseif event == "sent" then
- -- log.info("mqtt", "sent", "pkgid", data)
- -- elseif event == "disconnect" then
- -- 非自动重连时,按需重启mqttc
- -- mqtt_client:connect()
- end
- end)
- -- mqttc自动处理重连, 除非自行关闭
- mqttc1:connect()
- sys.waitUntil("mqtt_conack")
- while true do
- -- 演示等待其他task发送过来的上报信息
- local ret, topic, data, qos = sys.waitUntil("mqtt_pub", 300000)
- if ret then
- -- 提供关闭本while循环的途径, 不需要可以注释掉
- if topic == "close" then break end
- mqttc1:publish(topic, data, qos)
- end
- -- 如果没有其他task上报, 可以写个空等待
- --sys.wait(60000000)
- end
- mqttc1:close()
- mqttc1 = nil
- end)
- -- 这里演示在另一个task里上报数据, 会定时上报数据,不需要就注释掉
- sys.taskInit(function()
- sys.wait(3000)
- local data = "123,"
- local qos = 1 -- QOS0不带puback, QOS1是带puback的
- while true do
- sys.wait(3000)
- if mqttc1 and mqttc1:ready() then
- local pkgid = mqttc1:publish(pub_topic_client, data .. os.date(), qos)
- -- local pkgid = mqttc1:publish(topic2, data, qos)
- -- local pkgid = mqttc1:publish(topic3, data, qos)
- end
- end
- end)
- -- mqtt多链接示例
- sys.taskInit(function()
- -- 等待联网
- local ret, device_id = sys.waitUntil("net_ready")
- -- 下面的是mqtt的参数均可自行修改
- client2_id = device_id.."2"
- pub_topic_client2 = pub_topic_client2 .. device_id
- sub_topic_client2 = sub_topic_client2 .. device_id
- -- 打印一下上报(pub)和下发(sub)的topic名称
- -- 上报: 设备 ---> 服务器
- -- 下发: 设备 <--- 服务器
- -- 可使用mqtt.x等客户端进行调试
- log.info("mqtt", "pub", pub_topic_client2)
- log.info("mqtt", "sub", sub_topic_client2)
- -- 打印一下支持的加密套件, 通常来说, 固件已包含常见的99%的加密套件
- -- if crypto.cipher_suites then
- -- log.info("cipher", "suites", json.encode(crypto.cipher_suites()))
- -- end
- if mqtt == nil then
- while 1 do
- sys.wait(1000)
- log.info("bsp", "本bsp未适配mqtt库, 请查证")
- end
- end
- -------------------------------------
- -------- MQTT 演示代码 --------------
- -------------------------------------
- mqttc2 = mqtt.create(nil, mqtt_host, mqtt_port, mqtt_isssl)
- mqttc2:auth(client2_id,user_name,password) -- client_id必填,其余选填
- -- mqttc2:keepalive(240) -- 默认值240s
- mqttc2:autoreconn(true, 3000) -- 自动重连机制
- mqttc2:on(function(mqtt_client, event, data, payload)
- -- 用户自定义代码
- log.info("mqtt", "event", event, mqtt_client, data, payload)
- if event == "conack" then
- -- 联上了
- sys.publish("mqtt_conack")
- mqtt_client:subscribe(sub_topic_client2)--单主题订阅
- -- mqtt_client:subscribe({[topic1]=1,[topic2]=1,[topic3]=1})--多主题订阅
- elseif event == "recv" then
- log.info("mqtt", "downlink", "topic", data, "payload", payload)
- sys.publish("mqtt_payload", data, payload)
- elseif event == "sent" then
- -- log.info("mqtt", "sent", "pkgid", data)
- -- elseif event == "disconnect" then
- -- 非自动重连时,按需重启mqttc
- -- mqtt_client:connect()
- end
- end)
- -- mqttc自动处理重连, 除非自行关闭
- mqttc2:connect()
- sys.waitUntil("mqtt_conack")
- while true do
- -- 演示等待其他task发送过来的上报信息
- local ret, topic, data, qos = sys.waitUntil("mqtt_pub", 300000)
- if ret then
- -- 提供关闭本while循环的途径, 不需要可以注释掉
- if topic == "close" then break end
- mqttc2:publish(topic, data, qos)
- end
- -- 如果没有其他task上报, 可以写个空等待
- --sys.wait(60000000)
- end
- mqttc2:close()
- mqttc2 = nil
- end)
- -- 这里演示在另一个task里上报数据, 会定时上报数据,不需要就注释掉
- sys.taskInit(function()
- sys.wait(3000)
- local data = "123,"
- local qos = 1 -- QOS0不带puback, QOS1是带puback的
- while true do
- sys.wait(3000)
- if mqttc2 and mqttc2:ready() then
- local pkgid = mqttc2:publish(pub_topic_client2, data .. os.date(), qos)
- -- local pkgid = mqttc2:publish(topic2, data, qos)
- -- local pkgid = mqttc2:publish(topic3, data, qos)
- end
- end
- end)
- sys.taskInit(function ()
- while true do
- sys.wait(3000)
- log.info("lua", rtos.meminfo())
- log.info("sys", rtos.meminfo("sys"))
- end
- end)
- -- 用户代码已结束---------------------------------------------
- -- 结尾总是这一句
- sys.run()
- -- sys.run()之后后面不要加任何语句!!!!!
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