Split Message String to set PWM Values won't work

Projects Programming
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SoftwareSerial mySerial(1, 0); // RX, TX

You can't do software serial on the hardware serial pins.

The Message is a string that

No, it isn't. It's a String. BIG difference.

           if(xPosition !=-1){

Don't you think it would be a good idea to test this BEFORE you assume that you can use it to define the length of a substring?

Three strikes. I quit reading.

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wolfenboard:
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I hope you haven't deleted material that may have been useful to other forum readers.

...R