Music Player for LPC1768 and MAPLE Board
Dependencies: SDFileSystem mbed
main.cpp
- Committer:
- marutsu
- Date:
- 2014-02-03
- Revision:
- 0:b347ed8fee7f
File content as of revision 0:b347ed8fee7f:
#include "mbed.h" #include "SDFileSystem.h" #include "wave_player.h" #include <iostream> #include <vector> #include <string> SDFileSystem sd(p5, p6, p7, p20, "sd"); //SD card Slot AnalogOut DACout(p18); //Analog Output PwmOut sounder(p26); //PWM Sounder Output wave_player waver(&DACout, &sounder); //wave player object int main() { string DIRPATH("/sd/Music"); DIR *dir; struct dirent *entry; FILE *wave_file; vector<string> file_list; int num_file,i; string file_name; dir = opendir(DIRPATH.c_str()); if ( dir != NULL ) { while ( (entry = readdir(dir)) != NULL ) { file_list.push_back(entry -> d_name); } num_file = file_list.size(); for(i = 0; i < num_file; i++){ std::cout << "File No." << i + 1 << " " << file_list[i] << std::endl; } sounder.period(1.0/400000.0); while(1){ std::cout << "Input File Number:"; std::cin >> i; file_name = file_name.erase() + DIRPATH + "/" +file_list[i-1]; wave_file=fopen(file_name.c_str(),"r"); waver.play(wave_file); fclose(wave_file); } } closedir(dir); return 0; }