作者：niwusong | 更新时间：2017-06-08 | 浏览量：1912
还有传感器的程序，见另外的源代码程序，还没有把这两个整合。
--init.lua
if true then --change to if true
ssid1="free"
password1="？？"
ssid2="TP"
password2="1？？？1"
ssid3="freewifi"
password3="********"
g_mac=nil
print("set up wifi mode")
wifi.setmode(wifi.STATION)
wifi.sta.config(ssid3,password3)
wifi.sta.connect()
cnt = 0
tmr.alarm(1, 1000, tmr.ALARM_AUTO, function()
if (wifi.sta.getip() == nil) and (cnt < 20) then
print("IP1 unavaiable, Waiting...")
cnt = cnt + 1
else
tmr.stop(1)
if (cnt < 60) then print("IP:"..wifi.sta.getip())
MAC=wifi.sta.getmac()
mac=string.gsub(MAC,":","")
g_mac = mac
print("MAC:"..mac)
dofile("runtime.lua")
else
end
end
end)
else
print("\n")
print("Please edit 'init.lua' first:")
print("Step 1: Modify wifi.sta.config() function in line 5 according settings of your wireless router.")
print("Step 2: Change the 'if false' statement in line 1 to 'if true'.")
node.restart()
end
--config.lua
host = host or "www.bigiot.net"
port = port or 8181
DEVICEID = "1347"
APIKEY = "09dd54b61"
LED1 = 2
LED2 = 5
LED3 = 6
LED4 = 1
--checkin.lua
if r.M == "WELCOME TO BIGIOT" then --收到连接正常,发送checkin
ok, s = pcall(cjson.encode, {M="checkin",ID=DEVICEID,K=APIKEY})
if ok then
print(s)
else
print("failed to encode!")
end
cu:send( s.."\n" )
bLive=0
--定时心跳,防止掉线
tmr.alarm(2, 40000, 1, function()
--如果标记为1,表示未收到上次的心跳返回,重启
if bLive==3 then
node.restart()
end
ok, ticket = pcall(cjson.encode, {M="isOL",ID="D"..DEVICEID})
print(ticket)
cu:send(ticket.."\n" )
--发送后将标记置为1
bLive=bLive+1
end)
end
if r.M=="checkinok" then
bOnLine=1
end
--runtime.lua
dofile("config.lua")
bLive=0
bOnLine=0
gpio.mode(LED1,gpio.OUTPUT)
gpio.mode(LED2,gpio.OUTPUT)
gpio.mode(LED3,gpio.OUTPUT)
gpio.mode(LED4,gpio.OUTPUT)
gpio.write(LED1, gpio.HIGH)
gpio.write(LED2, gpio.LOW)
gpio.write(LED3, gpio.HIGH)
gpio.write(LED4, gpio.HIGH)
cu = net.createConnection(net.TCP)
cu:connect(port, host)
cu:on("receive", function(cu, c)
print(c)
r = cjson.decode(c)
if r.M=="isOL" then
bLive=0
end
tmr.alarm(1, 10000, 1, function()
dofile("checkin.lua")
print(c)
end)
dofile("sayCommand.lua")
end)
--sayCommand.lua
gpio.mode(config.LED1,gpio.OUTPUT)
gpio.mode(config.LED2,gpio.OUTPUT)
gpio.mode(config.LED3,gpio.OUTPUT)
gpio.mode(config.LED4,gpio.OUTPUT)
if r.M == "say" then
local commander=r.C
if commander == "play" then
print("play:LED1 turn on!")
gpio.write(config.LED1,gpio.LOW)
ok, played = pcall(cjson.encode, {M="say",ID=r.ID,C="play:LED1 turn on!"})
cu:send( played.."\n" )
elseif commander == "stop" then
print("stop:LED1 turn off!")
gpio.write(config.LED1,gpio.HIGH)
ok, stoped = pcall(cjson.encode, {M="say",ID=r.ID,C="stop:LED1 turn off!"})
cu:send( stoped.."\n" )
--------1--------
elseif commander == "up" then
print("up:LED2 turn on!")
gpio.write(config.LED2,gpio.HIGH)
ok, uped = pcall(cjson.encode, {M="say",ID=r.ID,C="up:LED2 turn on!"})
cu:send( uped.."\n" )
elseif commander == "plus" then
print("plus:LED2 turn off!")
gpio.write(config.LED2,gpio.LOW)
ok, plused = pcall(cjson.encode, {M="say",ID=r.ID,C="plus:LED2 turn off!"})
cu:send( plused.."\n" )
--------2--------
elseif commander == "pause" then
print("pause:LED3 turn on!")
gpio.write(config.LED3,gpio.LOW)
ok, paused = pcall(cjson.encode, {M="say",ID=r.ID,C="pause:LED3 turn on!"})
cu:send( paused.."\n" )
elseif commander == "right" then
print("right:LED3 turn off!")
gpio.write(config.LED3,gpio.HIGH)
ok, righted = pcall(cjson.encode, {M="say",ID=r.ID,C="right:LED3 turn off!"})
cu:send( righted.."\n" )
--------3--------
elseif commander == "down" then
print("right:LED4 turn on!")
gpio.write(config.LED4,gpio.LOW)
ok, downed = pcall(cjson.encode, {M="say",ID=r.ID,C="down:LED4 turn on!"})
cu:send( downed.."\n" )
elseif commander == "forward" then
print("forward:LED4 turn off!")
gpio.write(config.LED4,gpio.HIGH)
ok, forward = pcall(cjson.encode, {M="say",ID=r.ID,C="forward:LED4 turn off!"})
cu:send( forward.."\n" )
--------4--------
elseif commander == "offOn" then
print("offOn:LED ALL off!")
gpio.write(config.LED1,gpio.HIGH)
gpio.write(config.LED2,gpio.LOW)
gpio.write(config.LED3,gpio.HIGH)
gpio.write(config.LED4,gpio.HIGH)
ok, offOned = pcall(cjson.encode, {M="say",ID=r.ID,C="offOn:LED ALL off!"})
cu:send( offOned.."\n" )
elseif commander == "minus" then
print("minus:LED ALL off!")
gpio.write(config.LED1,gpio.LOW)
gpio.write(config.LED2,gpio.HIGH)
gpio.write(config.LED3,gpio.LOW)
gpio.write(config.LED4,gpio.LOW)
ok, minused = pcall(cjson.encode, {M="say",ID=r.ID,C="minus:LED ALL ON!"})
cu:send( minused.."\n" )
--------5--------
elseif commander == "left" then
print("^~^left^~^")
ok, lefted = pcall(cjson.encode, {M="say",ID=r.ID,C="^~^left^~^"})
cu:send( lefted.."\n" )
elseif commander == "backward" then
print("^~^backward^~^")
ok, forwarded = pcall(cjson.encode, {M="say",ID=r.ID,C="^~^forward^~^"})
cu:send( forwarded.."\n" )
end
end