- complètement remanié les scripts pour le WIFI, mais ce n'est pas encore terminé

2018-08-22 14:57:27 +02:00
parent e43b6f7540
commit 03686ac105
49 changed files with 207 additions and 21 deletions
--- a/web_led_onoff.lua
+++ b/web_led_onoff.lua
@@ -0,0 +1,51 @@
+--Petit serveur WEB pour allumer/éteindre une LED en mode client WIFI
+--hv20180711.1606
+
+print("Démarrage")
+--wifi.sta.disconnect()
+--wifi.setmode(wifi.STATION)
+--print("set mode=STATION (mode="..wifi.getmode()..")")
+--wifi.sta.config{ssid="Hugo", pwd="tototutu"}
+
+wifi.sta.connect()
+
+tmr.alarm(0, 1000, tmr.ALARM_AUTO , function()
+   if wifi.sta.getip() == nil then
+      print("Connecting to AP...")
+   else
+      print("Connected! IP: ",wifi.sta.getip())
+      tmr.stop(0)
+   end
+end)
+
+zLED=0
+gpio.mode(zLED, gpio.OUTPUT)
+gpio.write(zLED, gpio.HIGH)
+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, "([A-Z]+) (.+)?(.+) HTTP")
+    if (method == nil) then
+      _, _, method, path = string.find(request, "([A-Z]+) (.+) HTTP")
+    end
+    local _GET = {}
+    if (vars ~= nil) then
+      for k, v in string.gmatch(vars, "(%w+)=(%w+)&*") do
+        _GET[k] = v
+      end
+    end
+    buf = buf .. "<!DOCTYPE html><html><body><h1>Hello, this is NodeMCU.</h1><form src=\"/\">Turn PIN <select name=\"pin\" onchange=\"form.submit()\">"
+    local _on, _off = "", ""
+    if (_GET.pin == "ON") then
+      _on = " selected=true"
+      gpio.write(zLED, gpio.LOW)
+    elseif (_GET.pin == "OFF") then
+      _off = " selected=\"true\""
+      gpio.write(zLED, gpio.HIGH)
+    end
+    buf = buf .. "<option" .. _on .. ">ON</option><option" .. _off .. ">OFF</option></select></form></body></html>"
+    client:send(buf)
+  end)
+  conn:on("sent", function(c) c:close() end)
+end)