Add Humidity / Temperature sensors (Marlin)

Guys im working in a little project to add humidity and temperature sensor to the printer. i will be using dh11 sensor. i was already being able to use it using arduino programing but i cant find information on how to add (call) the CPP file into the marlin firmware to be able to read the information.

the information will be shown an the 128x64 ( REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)


i have plugged the sensor to the d40 pin and tested with the script using arduino and works perfect. but i need to understand how to add this to the marlin firmware. i understand that it should be in C language and i all ready did find a script to do that. also i have already modify my lcd screen to put that data there.


[github.com]

i hope you can show me the road

Edited 1 time(s). Last edit at 12/30/2014 11:41AM by tatubias.

I was able to make it work. I will be playing arround then I will be posting into experimental.

Help in re coding as it should be will be thank



In the bottom right of the screen you can see temperature in celcius an humidity in %

Edited 1 time(s). Last edit at 01/02/2015 10:12PM by tatubias.

I have finaly make it work..



English post: [forums.reprap.org]

Original post Spanish (much more info): [forums.reprap.org]

hello,how you add more sensors?