Benoît GEISLER / Mbed 2 deprecated ActivateOutput

Activation of outputs using serial and user button on ticker interrupt

Dependencies:   mbed

Engine.cpp@6:63c1ee4fb6be, 2014-06-05 (annotated)

Committer:
ggmero67
Date:
Thu Jun 05 18:41:34 2014 +0000
Revision:
6:63c1ee4fb6be
Parent:
5:f5e9a37d4eb0 
Rename SerialPort into PC_Com + find bug in write function

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ggmero67 1:f23460f7574d 1 #include "mbed.h"
ggmero67 1:f23460f7574d 2 #include <map>
ggmero67 1:f23460f7574d 3 #include "Engine.h"
ggmero67 1:f23460f7574d 4
ggmero67 6:63c1ee4fb6be 5 #define TEMPO_DEF 10.0
ggmero67 1:f23460f7574d 6
ggmero67 6:63c1ee4fb6be 7
ggmero67 6:63c1ee4fb6be 8 //DigitalOut myled(LED1);
ggmero67 2:63a88ccbf0b9 9
ggmero67 2:63a88ccbf0b9 10
ggmero67 6:63c1ee4fb6be 11 Engine::Engine(e_modeOfUsing mode)
ggmero67 1:f23460f7574d 12 {
ggmero67 1:f23460f7574d 13 modeOfUsing = mode;
ggmero67 4:038c13df0c2c 14 tempo = ConvertTempo(TEMPO_DEF);
ggmero67 6:63c1ee4fb6be 15
ggmero67 6:63c1ee4fb6be 16 notes[Do_0] = Note(LED1);
ggmero67 6:63c1ee4fb6be 17 notes[Re_0] = Note();
ggmero67 6:63c1ee4fb6be 18 notes[Mi_0] = Note();
ggmero67 6:63c1ee4fb6be 19 notes[Fa_0] = Note();
ggmero67 6:63c1ee4fb6be 20 notes[Sol_0] = Note();
ggmero67 4:038c13df0c2c 21
ggmero67 1:f23460f7574d 22 }
ggmero67 1:f23460f7574d 23 Engine::~Engine()
ggmero67 1:f23460f7574d 24 {
ggmero67 6:63c1ee4fb6be 25
ggmero67 1:f23460f7574d 26 }
ggmero67 1:f23460f7574d 27
ggmero67 4:038c13df0c2c 28 /**Starts the engine*/
ggmero67 4:038c13df0c2c 29 void Engine::start(void)
ggmero67 4:038c13df0c2c 30 {
ggmero67 4:038c13df0c2c 31 if(modeOfUsing == ON_TICK) {
ggmero67 4:038c13df0c2c 32 tick.attach(this, &Engine::applyChanges, tempo);
ggmero67 4:038c13df0c2c 33 }
ggmero67 4:038c13df0c2c 34 }
ggmero67 4:038c13df0c2c 35 /**Changes the Tempo*/
ggmero67 4:038c13df0c2c 36 void Engine::changeTempo(int newTempo)
ggmero67 4:038c13df0c2c 37 {
ggmero67 4:038c13df0c2c 38 if(modeOfUsing == ON_TICK) {
ggmero67 4:038c13df0c2c 39 this->stop();
ggmero67 4:038c13df0c2c 40 tempo = ConvertTempo(newTempo);
ggmero67 4:038c13df0c2c 41 }
ggmero67 4:038c13df0c2c 42 }
ggmero67 4:038c13df0c2c 43 /**Stops the engine*/
ggmero67 4:038c13df0c2c 44 void Engine::stop(void)
ggmero67 4:038c13df0c2c 45 {
ggmero67 4:038c13df0c2c 46 if(modeOfUsing == ON_TICK) {
ggmero67 4:038c13df0c2c 47 tick.detach();
ggmero67 4:038c13df0c2c 48 }
ggmero67 4:038c13df0c2c 49 }
ggmero67 4:038c13df0c2c 50
ggmero67 2:63a88ccbf0b9 51 void Engine::applyChanges()
ggmero67 1:f23460f7574d 52 {
ggmero67 4:038c13df0c2c 53 //show tempo on LED1
ggmero67 6:63c1ee4fb6be 54 //myled = !myled;
ggmero67 1:f23460f7574d 55
ggmero67 6:63c1ee4fb6be 56 for(int i = 0; i < NB_NOTES; i++) {
ggmero67 6:63c1ee4fb6be 57 if(notes[i].getCurrentState() != notes[i].getDesiredState()) {
ggmero67 6:63c1ee4fb6be 58 notes[i].applyDesiredState();
ggmero67 6:63c1ee4fb6be 59 }
ggmero67 1:f23460f7574d 60 }
ggmero67 1:f23460f7574d 61
ggmero67 1:f23460f7574d 62 }
ggmero67 1:f23460f7574d 63
ggmero67 1:f23460f7574d 64 bool Engine::startNote(e_NoteName noteToStart)
ggmero67 1:f23460f7574d 65 {
ggmero67 6:63c1ee4fb6be 66 //try to find the desired note in the map
ggmero67 6:63c1ee4fb6be 67 if(noteToStart < NB_NOTES) {
ggmero67 1:f23460f7574d 68 notes[noteToStart].setDesiredState(NOTE_ON);
ggmero67 1:f23460f7574d 69
ggmero67 1:f23460f7574d 70 if(modeOfUsing == ON_COMMAND) {
ggmero67 1:f23460f7574d 71 notes[noteToStart].applyDesiredState();
ggmero67 1:f23460f7574d 72 }
ggmero67 1:f23460f7574d 73
ggmero67 1:f23460f7574d 74 return true;
ggmero67 1:f23460f7574d 75 } else {
ggmero67 6:63c1ee4fb6be 76 //note not found;
ggmero67 1:f23460f7574d 77 return false;
ggmero67 1:f23460f7574d 78 }
ggmero67 1:f23460f7574d 79 }
ggmero67 1:f23460f7574d 80
ggmero67 1:f23460f7574d 81
ggmero67 1:f23460f7574d 82 bool Engine::stopNote(e_NoteName noteToStop)
ggmero67 1:f23460f7574d 83 {
ggmero67 2:63a88ccbf0b9 84
ggmero67 6:63c1ee4fb6be 85 if(noteToStop < NB_NOTES) {
ggmero67 1:f23460f7574d 86 notes[noteToStop].setDesiredState(NOTE_OFF);
ggmero67 1:f23460f7574d 87 if(modeOfUsing == ON_COMMAND) {
ggmero67 1:f23460f7574d 88 notes[noteToStop].applyDesiredState();
ggmero67 1:f23460f7574d 89 }
ggmero67 1:f23460f7574d 90 return true;
ggmero67 1:f23460f7574d 91 } else {
ggmero67 6:63c1ee4fb6be 92 //note not found
ggmero67 1:f23460f7574d 93 return false;
ggmero67 1:f23460f7574d 94 }
ggmero67 2:63a88ccbf0b9 95 }
ggmero67 2:63a88ccbf0b9 96
ggmero67 2:63a88ccbf0b9 97 float Engine::ConvertTempo(int tempo)
ggmero67 2:63a88ccbf0b9 98 {
ggmero67 4:038c13df0c2c 99 return (float)60.0/(float)tempo;
ggmero67 6:63c1ee4fb6be 100 }