Advanced Operating Systems - Final Project A @ Tokyo Tech ////////////// Author: Chu Van Thiem and Sidik Soleman ////////////// A WAVE file player on the MBED Application Board with an interface to a software on PC via a TCP connection. ////////////// Main functions: 1. Browse files of an attached USB flash 2. The list of the files of the attached USB are displayed on the LCD 3. Use an joystick to select a WAVE file and give an instruction to play that file 4. Adjust the volume using a potentiometer 5. Output audio to the analog audio out jack ////////////// Software (https://github.com/thiemcv/VS/tree/master/Terminal): 1. Connect with the MBED application board via Ethernet connection 2. Read the list of files stored on the USB flash 3. Write files to the USB flash
Dependencies: C12832_lcd EthernetInterface USBHost mbed-rtos mbed wave_player
src/usb.cpp
- Committer:
- aos
- Date:
- 2014-02-13
- Revision:
- 5:12a48b7c41bf
- Parent:
- 2:5bc47e544b8d
File content as of revision 5:12a48b7c41bf:
/* FILE: usb.cpp by Chu Van Thiem */ #include "usb.h" usb::usb(const char * rootdir) : USBHostMSD(rootdir) { // Clear list of files filenames.clear(); } void usb::listdir(const char *dir) { DIR *d; struct dirent *p; d = opendir(dir); if (d != NULL) { filenames.clear(); while ((p = readdir(d)) != NULL) { //printf(" - %s\n", p->d_name); filenames.push_back(string(p->d_name)); } } else { printf("Could not open directory!\n"); } closedir(d); }