sory for my poor english ...
I need your help for a project :
- first i want to control the intensity of a led by reading a text file :
here a exemple of a textfile :
my equipment :
Arduino Uno, microSD Shield, power led shield, micro card SD
So exacly what i want :
during 60 seconds my leds light intensity i and after the intensity i+1 etc. ...
I know how read a text file and open a text file with the SD library but i don't know how to parse my text file and get the good intensity at the time t
so i want something like that :
# open and read the textfile from the SD card
# for t to end of the textfile
intensity = intensity at t
# for each time t i want to know the intensity i on my screen
- in a second time i want to do that for 2 leds with 2 differents array on the same text file.
If you have some exemples and ideas
thanks so much
Ps : i'm very very big beginner in Arduino language ...