Don't use C to create the timing! Use the PIC's timers. Have a look at Pommie's code in this thread.I want to create a simple servo controller in C language, but I dont know know how to use C to create timing. I want to use 1.75millesecond pulses to control a servo to a position but I dont know how to create 1.75millesecond pulses. Please help me.