c - Arduino pass multiple parameters over serial port -


for project have 2 servos , need set them right angle every time program loops. in order use serial usb connection , send number set 1 of servos. second servo need pass 2 numbers in 1 message. thinking string "x,y" send , split between comma on arduino, seems can send numbers , 1 number @ on serial port? how go doing this. 

serial.write("90,90");//does not work...

you can do:

serial.write(90); serial.write(90);

or:

 byte buf[] = {90, 90};  serial.write(buf, sizeof buf);

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