Hardware and firmware for a DSP based digital audio MP3 player with USB pen drive funtionality, using a 16-bit fixed point Texas Instruments TMS320 C55x DSP and CompactFlash card. This is an open source and open hardware MP3 player project.

ddk-usb
.......\include
.......\.......\c5509_usb.h
.......\lib
.......\...\c5509_usb.l55
.......\...\c5509_usb.l55l
.......\README.txt
.......\src
.......\...\usb
.......\...\...\evm5509
.......\...\...\.......\c5509_usb.c
.......\...\...\.......\c5509_usb.pjt
.......\...\...\.......\c5509_usbl.pjt
.......\...\...\.......\c5509_usb_bind.c
.......\...\...\.......\c5509_usb_control.c
.......\...\...\.......\c5509_usb_create.c
.......\...\...\.......\c5509_usb_ctrl.c
.......\...\...\.......\c5509_usb_reqhndlr.c
.......\...\...\.......\c5509_usb_submit.c
.......\...\...\.......\readme.txt
.......\...\...\.......\_c5509_usb.h

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