File content as of revision 0:6b577ee3ce76:

#include"mbed.h"
#include"player.h"
#include "rtos.h"
#include "Keypad.h"
#include<time.h>
#include<stdlib.h>
#include<string.h>
 
Serial bt(PA_15,PB_7);
Player player;
Ticker t;
Timer timer;
extern Serial pc;
extern playerStatetype  playerState;

extern char listName[50][100];         //song name list
char listData[50][3];           //song data [0->like, 1->dislike, 2->skip]
char flag = 0;
char serial[50];
char playListName[][50] = {
    "Sad/Gravity.mp3", "Sad/TaTerMaiRuseuk.mp3", "Sad/NumTaTeHai.mp3", "Sad/MaTanWeLaPord.mp3", "Sad/YaSaeJaiKonDrew.mp3",
    "Stress/PerJer.mp3", "Stress/YenDTMaiRuJak.mp3", "Stress/Y_Rai.mp3", "Stress/LorLey.mp3", "Stress/NuaGenPaiRuePow.mp3",
    "Angry/9_Nariga.mp3", "Angry/GluptuaGlupJai.mp3", "Angry/MaiTumMaDa.mp3", "Angry/LaugPee4G.mp3", "Angry/CeakWeeSert.mp3",
    "Happy/PerJer.mp3", "Happy/Jeep.mp3", "Happy/PoodTumMai.mp3", "Happy/RumSeTow.mp3", "Happy/AO.mp3"
};
// Define your own keypad values
 char Keytable[] = { '1', '2', '3', 'A',   // r0
                     '4', '5', '6', 'B',   // r1
                     '7', '8', '9', 'C',   // r2
                     '*', '0', '#', 'D'    // r3
                   };
                  // c0   c1   c2   c3
//interrupt 
int num;
uint32_t buttonIndex;
uint32_t interruptButton(uint32_t index) {                      //  swap with cbAfterInput() function from keypad.
    buttonIndex = index;
    flag = 1;
    if(buttonIndex == 4) playerState = PS_STOP;     //skip music button
    return 0;
    
}

void buttonFunction(){
    //input main function in keypad and change something that resonable.
    
     Keypad keypad(A5, A4, D2,D3, D4, D5, D6, D7);
     keypad.attach(&interruptButton);
     keypad.start();  // energize the keypad via c0-c3  
    
}

 
int main() {
     pc.printf("go\n");
     // player.begin();
    int i=1; 
    while(1)
    {
        buttonFunction();
        num=rand()%20;
        pc.printf("%d\n",num);
        if(buttonIndex==1||buttonIndex==2||buttonIndex==5||buttonIndex==6){
            if(i==1){
                if(buttonIndex==1 ||buttonIndex==2||buttonIndex==5||buttonIndex==6){
                player.playFile("Angry/9_Nariga.mp3");
                i=0;pc.printf("hu\n");break;
                }
            }
         if(buttonIndex!=buttonIndex) player.playFile(playListName[0]);
    }
        if(flag){
            //buttonFunction(buttonIndex);
            pc.printf("next song");
            flag = 0;
            
        }
        
    }
}