Rachel Huang
/
electric_piano
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Dependencies: mbed wave_player mbed-rtos 4DGL-uLCD-SE SDFileSystem FATFileSystem
Revision 3:221fb009c1ac, committed 2019-04-20
- Comitter:
- rhuang77
- Date:
- Sat Apr 20 21:47:57 2019 +0000
- Parent:
- 2:270569d33ef1
- Commit message:
- finalizing details
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Apr 20 19:09:27 2019 +0000
+++ b/main.cpp Sat Apr 20 21:47:57 2019 +0000
@@ -1,5 +1,6 @@
#include <mbed.h>
#include <mpr121.h>
+#include <math.h>
#include "mbed.h"
#include "uLCD_4DGL.h"
#include "SDFileSystem.h"
@@ -88,7 +89,7 @@
int isplay = 0;
int islearn = 0;
float volume = 0.25;
-int octave = 3;
+float octave = 3;
void readblue()
@@ -114,6 +115,7 @@
islearn = 1;
isplay = 0;
songcode = blue.getc() - '0';
+ pc.printf("songcode = %d",songcode);
}
}
//seekbar mode
@@ -124,6 +126,8 @@
//octave change
if (bnum == '0') {
octave = blue.getc() - '0';
+ octave = octave - 3;
+ octave = pow(2, octave);
}
//volume change
if (bnum == '1') {
@@ -138,7 +142,6 @@
}
}
}
- pc.printf("bye\n");
Thread::wait(200);
}
}
@@ -154,103 +157,290 @@
uLCD.printf("Initializing...\n");
wait(1.0);
uLCD.cls();
-
-
- int song[14] = {1, 1,8,8,10,10,8,6,6,5,5,3,3,1};
- char note[14] = {'C','C','G','G','A','A','G','F','F','E','E','D','D','C'};
int i= 0;
- Thread thread;
- //thread.start(callback(readblue, (void *)"foo"));
+ int j=0;
+ Thread thread;;
thread.start(readblue);
while (1) {
- // check blutooth input
- //readblue();
+ if(islearn == 1) {
+ pc.printf("songcode in learn = %d",songcode);
+ if (songcode == 0) { //twinkle
+ int song0[14] = {1, 1,8,8,10,10,8,6,6,5,5,3,3,1};
+ char note0[14] = {'C','C','G','G','A','A','G','F','F','E','E','D','D','C'};
+ j = 14;
+ uLCD.cls();
+ //uLCD.printf("starting \nTwinkle Twinkle \nLittle Star");
+ //wait(4.0);
+ while(i <j) {
+ uLCD.text_width(3);
+ uLCD.text_height(3);
+ uLCD.locate(2,2);
- //char bnum = 0;
-// char bnum1 = 0;
-// char bnum
-// bnum = blue.getc();
- if(false) {
- uLCD.printf("starting \nTwinkle Twinkle \nLittle Star");
- wait(4.0);
- uLCD.cls();
- while(i <14) {
- uLCD.text_width(3);
- uLCD.text_height(3);
- uLCD.locate(2,2);
+ uLCD.printf("%c",note0[i]);
- uLCD.printf("%c",note[i]);
+ if(song0[i]==key_code) {
+ myRGBled.write(0.0,1.0,0.0 );
+ uLCD.cls();
+ i++;
+ } else if (song0[i] != key_code && key_code != 0) {
+ myRGBled.write(1.0,0.0,0.0 );
+ } else if (key_code == 0) {
+ myRGBled.write(0.0,0.0,0.0 );
+ pc.printf("STAR");
+ }
- if(song[i]==key_code) {
- myRGBled.write(0.0,1.0,0.0 );
- uLCD.cls();
- i++;
- } else if (song[i] != key_code && key_code != 0) {
- myRGBled.write(1.0,0.0,0.0 );
- } else if (key_code == 0) {
- myRGBled.write(0.0,0.0,0.0 );
- }
+ switch(key_code) { //uses a case statement for each individual touch sensor
+ case 1:
+ mySpeaker.PlayNote(261.6256, 0.5, volume);
+ break;
+ case 2:
+ mySpeaker.PlayNote(277.1826, 0.5, volume);
+ //mySpeaker.PlayNote(261.6256*2, 0.5, volume);
+ break;
+ case 3:
+ mySpeaker.PlayNote(293.6648, 0.5, volume);
+ break;
+ case 4:
+ mySpeaker.PlayNote(311.1270, 0.5, volume);
+ break;
+ case 5:
+ mySpeaker.PlayNote(329.6276, 0.5, volume);
+ break;
+ case 6:
+ mySpeaker.PlayNote(349.2282, 0.5, volume);
+ break;
+ case 7:
+ mySpeaker.PlayNote(369.9944, 0.5, volume);
+ break;
+ case 8:
+ mySpeaker.PlayNote(391.9954, 0.5, volume);
+ break;
+ case 9:
+ mySpeaker.PlayNote(415.3047, 0.5, volume);
+ break;
+ case 10:
+ mySpeaker.PlayNote(440.0, 0.5, volume);
+ break;
+ case 11:
+ mySpeaker.PlayNote(466.1638, 0.5, volume);
+ break;
+ case 12:
+ mySpeaker.PlayNote(493.8833, 0.5, volume);
+ break;
+ }
+ }
+ i = 0;
+ uLCD.printf("Congratulations! \nYou learned \nTwinkle Twinkle \nLittle Star");
+ } else if (songcode == 1) { //mary had a little lamb
+ int song1[25] = {5, 3, 1, 3, 5, 5, 5, 3, 3, 3, 5, 8, 8, 5, 3, 1, 3, 5, 5, 5, 5, 3, 5, 3, 1};
+ char note1[25] = {'E', 'D', 'C', 'D', 'E','E','E', 'D','D','D','E', 'G','G','E', 'D', 'C', 'D', 'E','E','E','E','D','E','D','C'};
+ j = 25;
+ uLCD.cls();
+ //uLCD.printf("starting \nTwinkle Twinkle \nLittle Star");
+ //wait(4.0);
+ while(i <j) {
+ uLCD.text_width(3);
+ uLCD.text_height(3);
+ uLCD.locate(2,2);
- switch(key_code) { //uses a case statement for each individual touch sensor
+ uLCD.printf("%c",note1[i]);
+
+ if(song1[i]==key_code) {
+ myRGBled.write(0.0,1.0,0.0 );
+ uLCD.cls();
+ i++;
+ } else if (song1[i] != key_code && key_code != 0) {
+ myRGBled.write(1.0,0.0,0.0 );
+ } else if (key_code == 0) {
+ myRGBled.write(0.0,0.0,0.0 );
+ pc.printf("MARY");
+ }
+
+ switch(key_code) { //uses a case statement for each individual touch sensor
- case 1:
- mySpeaker.PlayNote(261.6256, 0.5, volume);
- break;
- case 2:
- mySpeaker.PlayNote(277.1826, 0.5, volume);
- break;
- case 3:
- mySpeaker.PlayNote(293.6648, 0.5, volume);
- break;
- case 4:
- mySpeaker.PlayNote(311.1270, 0.5, volume);
- break;
- case 5:
- mySpeaker.PlayNote(329.6276, 0.5, volume);
- break;
- case 6:
- mySpeaker.PlayNote(349.2282, 0.5, volume);
- break;
- case 7:
- mySpeaker.PlayNote(369.9944, 0.5, volume);
- break;
- case 8:
- mySpeaker.PlayNote(391.9954, 0.5, volume);
- break;
- case 9:
- mySpeaker.PlayNote(415.3047, 0.5, volume);
- break;
- case 10:
- mySpeaker.PlayNote(440.0, 0.5, volume);
- break;
- case 11:
- mySpeaker.PlayNote(466.1638, 0.5, volume);
- break;
- case 12:
- mySpeaker.PlayNote(493.8833, 0.5, volume);
- break;
+ case 1:
+ mySpeaker.PlayNote(261.6256, 0.5, volume);
+ break;
+ case 2:
+ mySpeaker.PlayNote(277.1826, 0.5, volume);
+ //mySpeaker.PlayNote(261.6256*2, 0.5, volume);
+ break;
+ case 3:
+ mySpeaker.PlayNote(293.6648, 0.5, volume);
+ break;
+ case 4:
+ mySpeaker.PlayNote(311.1270, 0.5, volume);
+ break;
+ case 5:
+ mySpeaker.PlayNote(329.6276, 0.5, volume);
+ break;
+ case 6:
+ mySpeaker.PlayNote(349.2282, 0.5, volume);
+ break;
+ case 7:
+ mySpeaker.PlayNote(369.9944, 0.5, volume);
+ break;
+ case 8:
+ mySpeaker.PlayNote(391.9954, 0.5, volume);
+ break;
+ case 9:
+ mySpeaker.PlayNote(415.3047, 0.5, volume);
+ break;
+ case 10:
+ mySpeaker.PlayNote(440.0, 0.5, volume);
+ break;
+ case 11:
+ mySpeaker.PlayNote(466.1638, 0.5, volume);
+ break;
+ case 12:
+ mySpeaker.PlayNote(493.8833, 0.5, volume);
+ break;
+ }
}
+ i = 0;
+ uLCD.printf("Congratulations! \nYou learned \nMary Had a \nLittle Lamb");
+ } else if (songcode == 2) { //hot cross buns
+ int song2[17] = {5, 3, 1, 5, 3, 1, 1, 1, 1, 1, 3, 3, 3, 3, 5, 3, 1};
+ char note2[17] = {'E','D','C','E','D','C', 'C','C','C','C','D','D','D','D','E','D','C'};
+ j = 17;
+ uLCD.cls();
+ //uLCD.printf("starting \nTwinkle Twinkle \nLittle Star");
+ //wait(4.0);
+ while(i <j) {
+ uLCD.text_width(3);
+ uLCD.text_height(3);
+ uLCD.locate(2,2);
+
+ uLCD.printf("%c",note2[i]);
+
+ if(song2[i]==key_code) {
+ myRGBled.write(0.0,1.0,0.0 );
+ uLCD.cls();
+ i++;
+ } else if (song2[i] != key_code && key_code != 0) {
+ myRGBled.write(1.0,0.0,0.0 );
+ } else if (key_code == 0) {
+ myRGBled.write(0.0,0.0,0.0 );
+ pc.printf("BUNS");
+ }
+
+ switch(key_code) { //uses a case statement for each individual touch sensor
+ case 1:
+ mySpeaker.PlayNote(261.6256, 0.5, volume);
+ break;
+ case 2:
+ mySpeaker.PlayNote(277.1826, 0.5, volume);
+ //mySpeaker.PlayNote(261.6256*2, 0.5, volume);
+ break;
+ case 3:
+ mySpeaker.PlayNote(293.6648, 0.5, volume);
+ break;
+ case 4:
+ mySpeaker.PlayNote(311.1270, 0.5, volume);
+ break;
+ case 5:
+ mySpeaker.PlayNote(329.6276, 0.5, volume);
+ break;
+ case 6:
+ mySpeaker.PlayNote(349.2282, 0.5, volume);
+ break;
+ case 7:
+ mySpeaker.PlayNote(369.9944, 0.5, volume);
+ break;
+ case 8:
+ mySpeaker.PlayNote(391.9954, 0.5, volume);
+ break;
+ case 9:
+ mySpeaker.PlayNote(415.3047, 0.5, volume);
+ break;
+ case 10:
+ mySpeaker.PlayNote(440.0, 0.5, volume);
+ break;
+ case 11:
+ mySpeaker.PlayNote(466.1638, 0.5, volume);
+ break;
+ case 12:
+ mySpeaker.PlayNote(493.8833, 0.5, volume);
+ break;
+ }
+ }
+ i = 0;
+ uLCD.printf("Congratulations! \nYou learned \nHot Cross \nBuns");
}
- i = 0;
- uLCD.printf("Congratulations! \nYou learned \nTwinkle Twinkle \nLittle Star");
- wait(4.0);
+ //wait(4.0);
+ uLCD.cls();
+ islearn=0;
+ //Thread::wait(200);
+ } else if(isplay == 1) {
uLCD.cls();
- } else if(false) {
- uLCD.printf("Playing song");
- wait(2.0);
- wave_file=fopen("/sd/songs/mary.wav","r");
- waver.play(wave_file);
- fclose(wave_file);
-// wave_file=fopen("/sd/wavfiles/imperial_march.wav","r");
-// waver.play(wave_file);
-// fclose(wave_file);
-
+// uLCD.printf("Playing song");
+// wait(2.0);
+ if (songcode == 0) {
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(391.9954, 0.5, volume); //G
+ mySpeaker.PlayNote(391.9954, 0.5, volume); //G
+ mySpeaker.PlayNote(440.0, 0.5, volume); //A
+ mySpeaker.PlayNote(440.0, 0.5, volume); //A
+ mySpeaker.PlayNote(391.9954, 1.0, volume); //G
+ mySpeaker.PlayNote(349.2282, 0.5, volume); //F
+ mySpeaker.PlayNote(349.2282, 0.5, volume); //F
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(329.6276, 0.5, volume); //E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ } else if (songcode == 1) {
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(329.6276, 1.0, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(293.6648, 1.0, volume); //D
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(391.9954, 0.5, volume); //G
+ mySpeaker.PlayNote(391.9954, 1.0, volume); //G
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(329.6276, 1.0, volume); // E
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 1.0, volume); //C
+ } else if (songcode == 2) {
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 1.0, volume); //C
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 1.0, volume); //C
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(261.6256, 0.5, volume); //C
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(329.6276, 0.5, volume); // E
+ mySpeaker.PlayNote(293.6648, 0.5, volume); //D
+ mySpeaker.PlayNote(261.6256, 1.0, volume); //C
+ }
+ isplay = 0;
}
else {
@@ -266,13 +456,7 @@
//printf("%d", key_code);
myRGBled.write(0.0,0.0,1.0 );
-// wave_file=fopen("/sd/songs/mary.wav","r");
-// if(wave_file==NULL) printf("file open error!\n\n\r");
-// printf("test");
-// waver.play(wave_file);
-// fclose(wave_file);
- mySpeaker.PlayNote(261.6256, 0.5, volume);
- pc.printf("hello\n");
+ mySpeaker.PlayNote(261.6256 * octave, 0.5, volume);
break;
case 2:
uLCD.cls();
@@ -280,8 +464,9 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("CS");
- myRGBled.write(1.0,0.0,0.0 );
- mySpeaker.PlayNote(277.1826, 0.5, volume);
+ myRGBled.write(0.0,0.0,1.0 );
+
+ mySpeaker.PlayNote(277.1826 * octave, 0.5, volume);
break;
case 3:
uLCD.cls();
@@ -289,8 +474,9 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("D");
- myRGBled.write(0.0,1.0,0.0 );
- mySpeaker.PlayNote(293.6648, 0.5, volume);
+ myRGBled.write(1.0,0.0,0.0 );
+
+ mySpeaker.PlayNote(293.6648 * octave, 0.5, volume);
break;
case 4:
uLCD.cls();
@@ -298,7 +484,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("DS");
- mySpeaker.PlayNote(311.1270, 0.5, volume);
+ myRGBled.write(1.0,0.0,0.0 );
+ mySpeaker.PlayNote(311.1270 * octave, 0.5, volume);
break;
case 5:
uLCD.cls();
@@ -306,7 +493,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("E");
- mySpeaker.PlayNote(329.6276, 0.5, volume);
+ myRGBled.write(0.0,1.0,0.0 );
+ mySpeaker.PlayNote(329.6276 * octave, 0.5, volume);
break;
case 6:
uLCD.cls();
@@ -314,7 +502,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("F");
- mySpeaker.PlayNote(349.2282, 0.5, volume);
+ myRGBled.write(0.0,1.0,0.0 );
+ mySpeaker.PlayNote(349.2282 * octave, 0.5, volume);
break;
case 7:
uLCD.cls();
@@ -322,7 +511,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("FS");
- mySpeaker.PlayNote(369.9944, 0.5, volume);
+ myRGBled.write(0.0,0.0,1.0 );
+ mySpeaker.PlayNote(369.9944 * octave, 0.5, volume);
break;
case 8:
uLCD.cls();
@@ -330,7 +520,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("G");
- mySpeaker.PlayNote(391.9954, 0.5, volume);
+ myRGBled.write(0.0,0.0,1.0 );
+ mySpeaker.PlayNote(391.9954 * octave, 0.5, volume);
break;
case 9:
uLCD.cls();
@@ -338,7 +529,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("GS");
- mySpeaker.PlayNote(415.3047, 0.5, volume);
+ myRGBled.write(1.0,0.0,0.0 );
+ mySpeaker.PlayNote(415.3047 * octave, 0.5, volume);
break;
case 10:
uLCD.cls();
@@ -346,7 +538,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("A");
- mySpeaker.PlayNote(440.0, 0.5, volume);
+ myRGBled.write(1.0,0.0,0.0 );
+ mySpeaker.PlayNote(440.0 * octave, 0.5, volume);
break;
case 11:
uLCD.cls();
@@ -354,7 +547,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("AS");
- mySpeaker.PlayNote(466.1638, 0.5, volume);
+ myRGBled.write(0.0,1.0,0.0 );
+ mySpeaker.PlayNote(466.1638 * octave, 0.5, volume);
break;
case 12:
uLCD.cls();
@@ -362,7 +556,8 @@
uLCD.text_width(5);
uLCD.text_height(5);
uLCD.printf("B");
- mySpeaker.PlayNote(493.8833, 0.5, volume);
+ myRGBled.write(0.0,1.0,0.0 );
+ mySpeaker.PlayNote(493.8833 * octave, 0.5, volume);
break;
}
}