![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
..
main.cpp
- Committer:
- brianconnett
- Date:
- 2014-08-18
- Revision:
- 0:a294a5353234
File content as of revision 0:a294a5353234:
//**************************************** // ES305 Linear Control Systems // Lab 2 - Introduction to mbed microcontroller // Exercise 5 - Controlling servo position with PWM and variable potentiometer // // Brian Connett, LCDR, USN // exercise and code derived from mbed.org // exercise and code derived from Curtis Shorr, Capt, USAF //**************************************** /*********************************************************************************/ //SCY202 LAB 2 - Introduction to Cyber Attack //Program Name: Motor Control //Program Description: This program uses the mbed application board to control // an RC motor, DC motor and peltier device. With user interface via 2 // potentiometers and lcd screen. // Created by Capt Curtis Shorr, USAF, Instructor USNA // Libraries and Code derived from mbed.org online community /*********************************************************************************/ #include "mbed.h" //include mbed library #include "Servo.h" //include Servo library AnalogIn pot1(p15); //declare pot1 Serial pc(USBTX,USBRX); //declare serial comms over USB; Servo rc_motor(p21); //delcare Servo Motor int main() { rc_motor.calibrate(0.0009, 90.0); /********************** Servo Motor Calibration **************************/ float motpos; //declare servo position variable float rc_control; while(1) { /********************* Servo Motor Control ***********************/ rc_control = pot1.read();//reads pot1 input rc_motor = rc_control; //send actuation command to servo motpos = pot1.read(); //read pot2 input & set as servo position motpos *= 1800; //180 degrees with three sig figs motpos = (float)((int)motpos); motpos /= 10; pc.printf("RC Position:%9.6f\r",rc_control*180); } }