node.0

Short & simple Lua scripts for Esp8266 NodeMcu

breathe.lua

Breathe led effect using PWM, require bit and pwm modules

function breathe( led_pin, delay_ms_in, delay_ms_out )

parameters:

led_pin - led pin number

delay_ms_in - fade-in step time in ms

delay_ms_out - fade-out step time in ms

Total breathe effect time equals (11 x delay_ms_in)+(11 x delay_ms_out) ms

ds2434.lua

Functions for read only temperature from ds2434, other functions of this ic are not implemented, require bit and ow modules

function ds2434_setup( data_pin )

This function initialise one wire on selected pin.

parameters:

data_pin - pin number where is connected ds2434 DQ

function ds2434_convert( data_pin )

This function send convert command to ic for start measuring temperature.

parameters:

data_pin - pin number where is connected ds2434 DQ

function ds2434_read( data_pin )

This function send read command to ic for read temperature

parameters:

data_pin - pin number where is connected ds2434 DQ

This function return measured temperature.