tetris.cpp

00001 #include "mbed.h"
00002 #include "beep.h"
00003 Beep buzzer(p23);
00004 
00005 DigitalOut myled(LED1);
00006 
00007 void play(char* note, char* length);
00008 
00009 void tetris() {
00010 
00011    
00012     play("g", "Q");
00013     play("d", "E");
00014     play("eb", "E");
00015     play("f", "Q");
00016     play("eb", "E");
00017     play("d", "E");
00018     play("c", "Q");
00019     play("c", "E");
00020     play("eb", "E");
00021     play("g", "Q");
00022     play("f", "E");
00023     play("eb", "E");
00024     play("d", "T");
00025     play("eb", "E");
00026     play("f", "Q");
00027     play("g", "Q");
00028     play("eb", "S");
00029     play("c", "S");
00030     play("c", "S");
00031     play("r", "Q");
00032     play("r", "E");
00033     play("f", "T");
00034     play("abh", "E");
00035     play("ch", "Q");
00036     play("bbh", "E");
00037     play("abh", "E");
00038     play("g", "T");
00039     play("eb", "E");
00040     play("g", "Q");
00041     play("f", "E");
00042     play("eb", "E");
00043     play("d", "Q");
00044     play("d", "E");
00045     play("eb", "E");
00046     play("f", "Q");
00047     play("g", "Q");
00048     play("eb", "Q");
00049     play("c", "S");
00050     play("c", "S");
00051     play("r", "Q");
00052 
00053 }
00054 
00055 
00056 void play(char* note, char* length) {
00057     
00058     if (note=="ab") {
00059         buzzer.beepFreq(830);
00060     }
00061     if (note=="abh"){
00062     buzzer.beepFreq(1661);
00063     }
00064     if (note=="bb") {
00065         buzzer.beepFreq(932);
00066     }
00067     if (note=="bbh") {
00068         buzzer.beepFreq(1865);
00069     }
00070     if (note=="c") {
00071         buzzer.beepFreq(1046);
00072     }
00073     if (note=="ch") {
00074         buzzer.beepFreq(2093);
00075     }
00076     if (note=="d") {
00077         buzzer.beepFreq(1175);
00078     }
00079     if (note=="eb") {
00080         buzzer.beepFreq(1245);
00081     }
00082     if (note=="f") {
00083         buzzer.beepFreq(1397);
00084     }
00085     if (note=="g") {
00086         buzzer.beepFreq(1568);
00087     }
00088     if (note=="r") {
00089         buzzer.beepFreq(0);
00090     }
00091     
00092     if (length=="Q"){ //quarter note
00093         buzzer.beepTime(0.5);
00094         wait (0.5);
00095     }
00096     if (length=="E"){ // eighth note
00097         buzzer.beepTime(0.25);
00098         wait(0.25);
00099     }
00100     if (length=="T"){ //quarter+eigthh note
00101         buzzer.beepTime(0.75);
00102         wait(0.75);
00103     }
00104     if (length=="S"){ //staccato note
00105     buzzer.beepTime(0.25);
00106     wait(0.5);
00107     }
00108 
00109 }
00110 
00111 
00112 int main() {
00113     tetris();
00114 }