ESP8266 Community Forum

- Tue Nov 18, 2014 9:11 am #2848 haven't try 1-wire with lua gpio module,
the sdk have no driver, I will try to add the driver in the future if a 1-wire lib consume little ram.

- Tue Nov 18, 2014 10:07 am #2852 Hello zeroday,
How should a script?.
simple UDP connection with which I can receive and send data
I want some commands from mobile phone to ESP sending.
and respond by ESP to mobile phone received.

my try with UDP are all failed.

- Tue Nov 18, 2014 10:36 am #2853

I'm doing exactly this but none of the NodeMcu bins have worked though all appear to flash OK.

Did your download went wrong? Press 'raw' and github will offer the correct binary file (nodemcu_512k.bin, length:520.192 bytes).

- Tue Nov 18, 2014 12:11 pm #2861 Trying to read a DHT11 I started to play with timer with a file like this:

gpio.write(8, gpio.HIGH)
tmr.delay(40)
gpio.write(8, gpio.LOW)

And with a scope I espected to see a high pulse os 40us but what I get is 180us