NodeMCU资源帖，基础代码
本帖最后由 wetnt 于 2016-12-10 13:19 编辑NodeMCU资源帖
http://image.geek-workshop.com/forum/201604/01/165725d00tf1sga5mbnbos.jpg
NodeMCU固件http://docs.espush.cn/nodemcu.htm
UART Module http://nodemcu.readthedocs.io/en/master/en/modules/uart/#uart-module
nodeMcu API说明 https://github.com/nodemcu/nodemcu-firmware/wiki/nodemcu_api_cn#wifistartsmart
Lua中的string库 http://www.jb51.net/article/57613.htm
WiFi Module http://nodemcu.readthedocs.io/en/dev/en/modules/wifi/
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print('Setting up WIFI...')
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wifi.startsmart()
print("wifi.smart = ".."wifi.startsmart()" )
print("wifi.MAC = "..wifi.sta.getmac() )
print("wifi.STATION = "..wifi.setmode(wifi.STATION) )
wifi.sta.config('xxxx', 'xxxx')
print("wifi.MMMM = ".."wifi.sta.config('xxxx', 'xxxx')" )
wifi.sta.autoconnect(1)
print("wifi.Connect = ".."wifi.sta.autoconnect(1)" )
print("wifi.IP = "..wifi.sta.getip() )
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local httpA = "GET http://www.bbkgps.com/"
local httpB = "t.php"
local httpC = " HTTP/1.1\r\n"
local httpD = "Host: www.bbkgps.com\r\n"
local httpE = "Connection: close\r\n"
local httpF = "Accept: */*\r\n\r\n"
--print(httpA..httpB..httpC..httpD..httpE..httpF..httpG)
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conn=net.createConnection(net.TCP, false)
conn:on("receive",
function(conn, pl)
print(pl)
end)
conn:connect(80,"112.124.186.245")
conn:send(httpA..httpB..httpC..httpD..httpE..httpF)
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-- print ap list
function listap(t)
for k,v in pairs(t) do
print(k.."\t\t:\t\t"..v.."\t\t"..string.gsub(v, ',', '\t'))
end
end
wifi.sta.getap(listap)
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点亮板子上的蓝牙灯
wifi.setmode(wifi.STATION)
wifi.sta.config("xxxx","xxxx")
print(wifi.sta.getip())
led1 = 3
led2 = 4
gpio.mode(led1, gpio.OUTPUT)
gpio.mode(led2, gpio.OUTPUT)
srv=net.createServer(net.TCP)
srv:listen(80,function(conn)
conn:on("receive", function(client,request)
local buf = "";
local _, _, method, path, vars = string.find(request, "(+) (.+)?(.+) HTTP");
if(method == nil)then
_, _, method, path = string.find(request, "(+) (.+) HTTP");
end
local _GET = {}
if (vars ~= nil)then
for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do
_GET = v
end
end
buf = buf.."<h1> ESP8266 Web Server</h1>";
buf = buf.."<p>GPIO0 <a href=\"?pin=ON1\"><button>ON</button></a> <a href=\"?pin=OFF1\"><button>OFF</button></a></p>";
buf = buf.."<p>GPIO2 <a href=\"?pin=ON2\"><button>ON</button></a> <a href=\"?pin=OFF2\"><button>OFF</button></a></p>";
local _on,_off = "",""
if(_GET.pin == "ON1")then
gpio.write(led1, gpio.HIGH);
elseif(_GET.pin == "OFF1")then
gpio.write(led1, gpio.LOW);
elseif(_GET.pin == "ON2")then
gpio.write(led2, gpio.LOW);
elseif(_GET.pin == "OFF2")then
gpio.write(led2, gpio.HIGH);
end
client:send(buf);
client:close();
collectgarbage();
end)
end) 经过实战，使用Lua在NodeMCU上编程，发现不稳定，容易死机、重启。
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