Laura Delaney
Power Grid Board Game Timer. Acts like a chess timer for 3-6 people. Uses an ADXL accelerometer to pause the timer and change players. Uses an LCD screen to prompt the players for input, read that input, and change between rounds.
Dependencies: DmTouch_UniGraphic UniGraphic-forLdelaney17FinalProject mbed
Diff: Song.h
- Revision:
- 4:e14c199c2466
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Song.h Wed Jan 25 10:03:52 2017 +0000
@@ -0,0 +1,39 @@
+#ifndef SONG_H
+#define SONG_H
+#include<vector>
+#include "mbed.h"
+extern PwmOut myBuzzer;
+extern Timeout note_duration;
+extern DigitalOut led;
+extern Serial pc;
+
+class Song{
+protected:
+ float beat_length;
+public:
+ vector<float> freqs;
+ vector<float> beats;
+ //int * freqs;
+ //int * beats;
+ int song_length;
+ int place_in_song;
+
+ Song(vector<float> &freq, vector<float> &beat, int length, int tempo){ //length format left over from int arrays. Had pointer issues. Replaced with vectors.
+ pc.printf("In song constructor with length %d\r\n", length);
+ if (tempo == 0) //prevent divide by zero runtime errors
+ tempo = 120;
+ beat_length = 60.0/tempo; //beats/minute -> beat duration in seconds
+ pc.printf("Beat length is %.2fs\r\n", beat_length);
+ freqs = freq;
+ beats = beat;
+ song_length = length;
+ place_in_song = 0;
+ return;
+ }
+
+ void play();
+ void set_note(int index);
+ void set_tempo(int tempo);
+};
+
+#endif
\ No newline at end of file