NodeMCU with Lua Scrip

4. NodeMCU with Lua Scrip

3.1   Burn boot loader

3.1.1  การ ฺBuild Firmware สามารถทำได้ที่ web support ของ nodeMcu - http://nodemcu-build.com/

3.1.2  File from NodeMCU Builder

·        float: http://nodemcu-build.com/builds/nodemcu-master-20-modules-2016-04-23-09-16-22-float.bin

·        integer: http://nodemcu-build.com/builds/nodemcu-master-20-modules-2016-04-23-09-16-22-integer.bin

3.1.3  Tools: ESP8266Flasher

3.1.4  File from NodeMCU Builder สำหรับตั้งค่าเป็น Boot Loader

·        float: nodemcu-master-20-modules-2016-04-23-09-16-22-float.bin

3.2   Test Code with Lua

·        Tools: ESPlorer

·        File: -,(save to “XXXX.lua” and SEND to ESP for test run)

·       Test LED Blink

-- Blink using timer alarm --

timerId = 0 

dly = 500

ledPin = 1

gpio.mode(ledPin,gpio.OUTPUT)

ledState = 0

tmr.alarm( timerId, dly, 1, function() 

    ledState = 1 - ledState;

    gpio.write(ledPin, ledState)

end)