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Reduce memory requirements a bit and fix weird issue in node_info.lua

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example
This commit is contained in:
Philip Gladstone
2015-11-28 12:22:20 -05:00
parent b4a2d02431
commit 8a195cb798
4 changed files with 55 additions and 11 deletions
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6
http/node_info.lua
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@@ -4,14 +4,16 @@ local function sendHeader(connection)
end
local function sendAttr(connection, attr, val)
connection:send("<li><b>".. attr .. ":</b> " .. val .. "<br></li>\n")
if val then
connection:send("<li><b>".. attr .. ":</b> " .. val .. "<br></li>\n")
end
end
return function (connection, req, args)
collectgarbage()
sendHeader(connection)
connection:send('<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><title>A Lua script sample</title></head><body><h1>Node info</h1><ul>')
majorVer, minorVer, devVer, chipid, flashid, flashsize, flashmode, flashspeed = node.info();
local majorVer, minorVer, devVer, chipid, flashid, flashsize, flashmode, flashspeed = node.info();
sendAttr(connection, "NodeMCU version" , majorVer.."."..minorVer.."."..devVer)
sendAttr(connection, "chipid" , chipid)
sendAttr(connection, "flashid" , flashid)

29
http/node_info.lua~ Normal file
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@@ -0,0 +1,29 @@
local function sendHeader(connection)
connection:send("HTTP/1.0 200 OK\r\nContent-Type: text/html\r\nCache-Control: private, no-store\r\n\r\n")
end
local function sendAttr(connection, attr, val)
if val then
connection:send("<li><b>".. attr .. ":</b> " .. val .. "<br></li>\n")
end
end
return function (connection, req, args)
collectgarbage()
sendHeader(connection)
connection:send('<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><title>A Lua script sample</title></head><body><h1>Node info</h1><ul>')
local majorVer, minorVer, devVer, chipid, flashid, flashsize, flashmode, flashspeed = node.info();
--local x = (majorVer..".")..(minorVer..".")..devVer
sendAttr(connection, "NodeMCU version" , majorVer.."."..minorVer.."."..devVer)
sendAttr(connection, "chipid" , chipid)
sendAttr(connection, "flashid" , flashid)
sendAttr(connection, "flashsize" , flashsize)
sendAttr(connection, "flashmode" , flashmode)
sendAttr(connection, "flashspeed" , flashspeed)
sendAttr(connection, "node.heap()" , node.heap())
sendAttr(connection, 'Memory in use (KB)' , collectgarbage("count"))
sendAttr(connection, 'IP address' , wifi.sta.getip())
sendAttr(connection, 'MAC address' , wifi.sta.getmac())
connection:send('</ul></body></html>')
end