how to convert byte array to string ?
It's the same thing really, unless you need a null at the end.
Can you give us a little more context? What exactly are you trying to do?
Thanks for answer. Im a vb programer , dont know so much about c.
In short I just want to send a servo value from pc to arduino. Eg 120
Or even better a kommando string like "setsrv1=120" and then on aurdino board separate them. so if kommando="setsrv1=120" then read out the last digits and convert them to int and send them to servo.
But it would be a good help just to send the number 120 and recieve it in aurdino as an int variable . The sending application is no problem.
Thank you very much
I just want to send a servo value from pc to arduino. Eg 120
I posted some code in this thread that lets you send serial commands to Arduino to control multiple servos. http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1247570790/6#6
perhaps you can use the serial decoding method in your sketch
Thank You very much. I appreciate this help so much. Your code was very instructful and it really got me started in c Arduino programing. Now my first program to play around with an servo is ready http://www.tekniskallservice.se/images/j1/2009/program/pckommandoservo.zip The zip file contains both Arduino source and Visual basic source and exe to send commands to Arduino. its not beautiful code but it works. se also http://www.tekniskallservice.se/index.php/programering-och-uppfinningar I dont know how to post code on this forum so its in a zip file on my own website