nodemcu-syncro

add synchronous execution of commands which originally have a callback to indicate execution.

Be able to write code like

for i = 1 to 10
  tcp.send("Hello World")
end

Also have preemptive multitasking: Start several coroutines which run synchronous code. Make sure to call wait or some other synchronous function which uses callbacks to allow other coroutines and the system to run.

function blinkLed(pin, interval)
  gpio.write(pin, gpio.HIGH)
  fw.wait(interval)
  gpio.write(pin, gpio.LOW)
  fw.wait(interval)
end

fw = dofile("SynchronousFramework.lua")
fw.start(blinkLed, 2, 20)    -- will call blinkLed(2, 20) in a separate coroutine
fw.start(blinkLed, 3, 17)

which will blink the leds in given intervals. See Examples for another example.