espmorse.lua

-- make use of morse.lua to do morse code via
-- LEDs on an ESP8266

-- first, rough attempt

morse = dofile 'morse.lua'

DOTPIN  = 2
DASHPIN = 1
_sleep = 10000
sleep = function() tmr.delay(_sleep) end

on  = function(p) gpio.write(p, gpio.HIGH) end
off = function(p) gpio.write(p, gpio.LOW)  end

leddot  = function() on(DOTPIN); sleep(); off(DOTPIN) end
leddash = function() on(DASHPIN); sleep(); sleep(); sleep();
   off(DASHPIN) end

morse.setDotGenerator(function() leddot() end)
morse.setDashGenerator(function() leddash() end)
morse.setBlankGenerator(function() sleep() end)
morse.setCleanupFunction(function() end)