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GVP合宙Luat/LuatOS

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.github
bsp
components
demo
SC7A20
adc
adxl345
air153C_wtd
air530z/offline
air780eg_gnsstest
air780epvh_gnsstest
airlbs
airlink
aliyun
antbot
at24cxx
audio_bk
bit64
camera
can
cc
ch390h
coremark
crypto
ctwing
dht11
dht12
dingding
ds18b20
eeprom_24lc64
eink
errDump
fastlz
fatfs
fdb
feishu
fota
fota2
fota_uart
fs
fskv
ftp
gmssl
gpio
gtfont
hello_world
hmeta
http
httpdns
httpplus
i2c
i2s
iconv
io_queue
iotauth
iotcloud
iperf/air8101
ipv6
ir
json
jt808
keyboard/Air105
lbsLoc
lbsLoc2
lcd
lcd_custom
lcd_seg
libgnss
libgnss_530Z
libgnss_rtc
little_flash
lora
lora2
lvgl
max30102
mcu_reg/Air105
meminfo
miniz
mobile
modbus_rtu
mqtt
broker.emqx.io-ca.crt
main.lua
multilink_mqtt.lua
single_mqtt.lua
ssl_mqtt.lua
multimedia
netdrv
netled
onenet
onewire
openai/deepseek
os_date_time
ota
pcf8563t
pins
pm
protobuf
psm/EC618
pwm
record
rsa
rtc
sfud
sht20
sht30
sht40
sim_det
sms
sntp
socket
spi
statem/Air101
string
tts
txiot
u8g2
uart
uart_soft
uart_two_rt_data
uart_wakeup/EC618
uart_传感器
usb_uart/EC618
vsim
w5500
wdt
websocket
wlan
xxtea
yhm27xx
ymodem
zbuff
旋转编码器
README.md
lua
luat
script
tools
.gitignore
LICENSE
README.md
logo.jpg
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ssl_mqtt.lua 6.35 KB
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-- 自动低功耗, 轻休眠模式
-- Air780E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 = "broker.emqx.io"
local mqtt_port = 8883
local mqtt_isssl = true -- 是否使用ssl> false 不加密 | true 无证书加密 | table 有证书加密
-- 带证书的ssl连接,把证书文件作为脚本文件一起烧录到模块内,就可以用/luadb/路径直接读取
mqtt_isssl = {
server_cert = io.readFile("/luadb/broker.emqx.io-ca.crt"),
client_cert=nil,
client_key=nil,
client_password=nil,
}
local client_id = "abc"
local user_name = "user"
local password = "password"
local pub_topic = "/luatos/pub/" .. (mcu.unique_id():toHex())
local sub_topic = "/luatos/sub/" .. (mcu.unique_id():toHex())
-- local topic2 = "/luatos/2"
-- local topic3 = "/luatos/3"
local mqttc = nil
-- 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
client_id = device_id
pub_topic = "/luatos/pub/" .. device_id
sub_topic = "/luatos/sub/" .. 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)
log.info("mqtt", "sub", sub_topic)
-- 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 --------------
-------------------------------------
mqttc = mqtt.create(nil, mqtt_host, mqtt_port, mqtt_isssl)
mqttc:auth(client_id,user_name,password) -- client_id必填,其余选填
-- mqttc:keepalive(240) -- 默认值240s
mqttc:autoreconn(true, 3000) -- 自动重连机制
mqttc: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)--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
mqttc: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
mqttc: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
mqttc:close()
mqttc = 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 mqttc and mqttc:ready() then
local pkgid = mqttc:publish(pub_topic, data .. os.date(), qos)
-- local pkgid = mqttc:publish(topic2, data, qos)
-- local pkgid = mqttc:publish(topic3, data, qos)
end
end
end)
-- 以下是演示与uart结合, 简单的mqtt-uart透传实现,不需要就注释掉
local uart_id = 1
uart.setup(uart_id, 9600)
uart.on(uart_id, "receive", function(id, len)
local data = ""
while 1 do
local tmp = uart.read(uart_id)
if not tmp or #tmp == 0 then
break
end
data = data .. tmp
end
log.info("uart", "uart收到数据长度", #data)
sys.publish("mqtt_pub", pub_topic, data)
end)
sys.subscribe("mqtt_payload", function(topic, payload)
log.info("uart", "uart发送数据长度", #payload)
uart.write(1, payload)
end)
sys.taskInit(function ()
while true do
sys.wait(3000)
log.info("lua", rtos.meminfo())
log.info("sys", rtos.meminfo("sys"))
end
end)
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