[Joe Ross]

If you want to skip the if statement, you can use the following code

pwm03 = 127 + 63 * p1_sw_trig;

If you want your motor to be able to go backwards also, you can use 2 switches with the following code.

pwm03 = 127 + (63 * p1_sw_trig) - (63 * p1_sw_top);