3k04 team / Mbed 2 deprecated Pacemaker

Pacemaker code Implementation for SFWRENG 3K04

Dependencies:   mbed Queue mbed-rtos FXOS8700Q

Fork of Pacemaker by Eric dollar

SWFRENG 3K04 Project to design, develop, and document a functional pacemaker.

The project uses the Freescale K64F Microcontroller and C++ mbed library.

sense.cpp@36:b6431cd8ecd6, 2016-12-18 (annotated)

Committer:
noahzwiep
Date:
Sun Dec 18 02:29:59 2016 +0000
Revision:
36:b6431cd8ecd6
Parent:
34:701503855d52 
All ogre.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
trane3 5:253c33930e91 1 #pragma once
trane3 5:253c33930e91 2 #include "mbed.h"
trane3 5:253c33930e91 3 #include "sense.h"
noahzwiep 34:701503855d52 4 #include "VVI.h"
trane3 5:253c33930e91 5
noahzwiep 36:b6431cd8ecd6 6 sense::sense(genData* a): mySense(PTB2){
noahzwiep 34:701503855d52 7 myGenData = a;
noahzwiep 34:701503855d52 8 isSensed = false;
trane3 5:253c33930e91 9 }
trane3 5:253c33930e91 10
noahzwiep 34:701503855d52 11 sense::~sense(){};
noahzwiep 34:701503855d52 12
noahzwiep 34:701503855d52 13 bool sense::returnedSense(){
noahzwiep 34:701503855d52 14 timeout = false;
noahzwiep 36:b6431cd8ecd6 15 isSensed = false;
noahzwiep 34:701503855d52 16 mbed::Timer t;
noahzwiep 34:701503855d52 17 t.start();
noahzwiep 34:701503855d52 18 while(!timeout){
noahzwiep 34:701503855d52 19 //Here we check if we should still be sensing or if we should give up
noahzwiep 34:701503855d52 20 if(myGenData->getHyst()){ //This is the case where hysteresis is enabled, we wait the lrl plus hysteresis
noahzwiep 34:701503855d52 21 if(t.read_ms() >= (myGenData->getLRL()+myGenData->getHystRL())){
noahzwiep 34:701503855d52 22 timeout = true;
noahzwiep 34:701503855d52 23 }
noahzwiep 34:701503855d52 24 }
noahzwiep 34:701503855d52 25 else{ //Here hysteresis isn't enabled, so its just waiting the LRL.
noahzwiep 34:701503855d52 26 if(t.read_ms() >= myGenData->getLRL()){
noahzwiep 34:701503855d52 27 timeout = true;
noahzwiep 34:701503855d52 28 }
noahzwiep 34:701503855d52 29 }
noahzwiep 34:701503855d52 30 //Here we have to check the pin and see if it is above threshold.
noahzwiep 36:b6431cd8ecd6 31 if(mySense.read() > 0.995){
noahzwiep 34:701503855d52 32 isSensed = true;
noahzwiep 34:701503855d52 33 timeout = true;
noahzwiep 36:b6431cd8ecd6 34 }
noahzwiep 34:701503855d52 35 }
noahzwiep 34:701503855d52 36 t.stop();
noahzwiep 34:701503855d52 37 return isSensed;
noahzwiep 34:701503855d52 38 }
noahzwiep 34:701503855d52 39
noahzwiep 34:701503855d52 40