Kevin Ostler / Mbed 2 deprecated EncoderTest

Program for testing the mRoteryEncoder as well as Switch ISR

Dependencies:   mRotaryEncoder mbed

main.cpp@0:b2d0595444a4, 2016-03-06 (annotated)

Committer:
ostlerkd13
Date:
Sun Mar 06 06:58:22 2016 +0000
Revision:
0:b2d0595444a4
Test program with function for Min and Max value returned from encoder.; ISR for switch-press that that toggles resolution from 1X to 10X.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ostlerkd13 0:b2d0595444a4 1 /**************************************************************************************/
ostlerkd13 0:b2d0595444a4 2 /**************************************************************************************/
ostlerkd13 0:b2d0595444a4 3 /*SMART Remote Controller
ostlerkd13 0:b2d0595444a4 4
ostlerkd13 0:b2d0595444a4 5 Kevin D. Ostler copyright 2016 */
ostlerkd13 0:b2d0595444a4 6 /**************************************************************************************/
ostlerkd13 0:b2d0595444a4 7 /**************************************************************************************/
ostlerkd13 0:b2d0595444a4 8 #include "mbed.h"
ostlerkd13 0:b2d0595444a4 9 #include "mRotaryEncoder.h"
ostlerkd13 0:b2d0595444a4 10 #define MAX 100
ostlerkd13 0:b2d0595444a4 11 #define MIN 0
ostlerkd13 0:b2d0595444a4 12
ostlerkd13 0:b2d0595444a4 13 mRotaryEncoder adjust_enc(p9, p10, p11);//pinA,pinB,pinSW
ostlerkd13 0:b2d0595444a4 14
ostlerkd13 0:b2d0595444a4 15 float resolution = 1.0;
ostlerkd13 0:b2d0595444a4 16 float adjust_set = 0.0;
ostlerkd13 0:b2d0595444a4 17 float adjust_last = 0.0;
ostlerkd13 0:b2d0595444a4 18 bool button = 1;
ostlerkd13 0:b2d0595444a4 19
ostlerkd13 0:b2d0595444a4 20 float AdjustVal(float adjust_val){
ostlerkd13 0:b2d0595444a4 21 adjust_val += (adjust_enc.Get() * resolution);
ostlerkd13 0:b2d0595444a4 22 if( adjust_val >= MAX){
ostlerkd13 0:b2d0595444a4 23 adjust_val = MAX;
ostlerkd13 0:b2d0595444a4 24 }else if(adjust_val <= MIN){
ostlerkd13 0:b2d0595444a4 25 adjust_val = MIN;
ostlerkd13 0:b2d0595444a4 26 }
ostlerkd13 0:b2d0595444a4 27 adjust_enc.Set(0);
ostlerkd13 0:b2d0595444a4 28 return adjust_val;
ostlerkd13 0:b2d0595444a4 29 }
ostlerkd13 0:b2d0595444a4 30 void Set_Resolution(void){
ostlerkd13 0:b2d0595444a4 31 button = !button;
ostlerkd13 0:b2d0595444a4 32 if( resolution == 1.0 ){
ostlerkd13 0:b2d0595444a4 33 resolution = 0.1;
ostlerkd13 0:b2d0595444a4 34 }else{
ostlerkd13 0:b2d0595444a4 35 resolution = 1.0;
ostlerkd13 0:b2d0595444a4 36 }
ostlerkd13 0:b2d0595444a4 37 }
ostlerkd13 0:b2d0595444a4 38
ostlerkd13 0:b2d0595444a4 39 DigitalOut myled(LED1);
ostlerkd13 0:b2d0595444a4 40 Serial pc(USBTX, USBRX); // tx, rx
ostlerkd13 0:b2d0595444a4 41
ostlerkd13 0:b2d0595444a4 42 int main() {
ostlerkd13 0:b2d0595444a4 43 pc.baud(921600);
ostlerkd13 0:b2d0595444a4 44 pc.format(8,Serial::None,1);
ostlerkd13 0:b2d0595444a4 45 wait(0.1);
ostlerkd13 0:b2d0595444a4 46 adjust_enc.attachSW( &Set_Resolution);
ostlerkd13 0:b2d0595444a4 47 while(1) {
ostlerkd13 0:b2d0595444a4 48 myled = 1;
ostlerkd13 0:b2d0595444a4 49 adjust_set = AdjustVal(adjust_set);
ostlerkd13 0:b2d0595444a4 50 //adjust_last = adjust_set;
ostlerkd13 0:b2d0595444a4 51 pc.printf("Adjust Level = %f Resolution = %f Button = %d\n\r" ,adjust_set/100, resolution, button);
ostlerkd13 0:b2d0595444a4 52 wait(0.2);
ostlerkd13 0:b2d0595444a4 53 myled = 0;
ostlerkd13 0:b2d0595444a4 54 pc.printf("Adjust Level = %f Resolution = %f Button = %d\n\r" ,adjust_set/100, resolution, button);
ostlerkd13 0:b2d0595444a4 55 wait(0.2);
ostlerkd13 0:b2d0595444a4 56 }
ostlerkd13 0:b2d0595444a4 57 }