This demonstration show how to implement an SD Card Music Player on the DE2-70 board, in which the music files are stored in an SD card and the board can play the music files via its CD-quality audio DAC circuits.

DE2_SD_Card_Audio\DE2_Board\system\DE2_Board_sim\contents_file_warning.txt
.................\.........\......\DE2_Board_log.txt
.................\hello_led_0_syslib\readme.txt
.................\README.txt
.................\hello_led_0\readme.txt
.................\DE2_Board\system\sopc_builder_debug_log.txt
.................\sopc_builder_log.txt
.................\.metadata\.plugins\org.eclipse.cdt.core\.log
.................\.........\.log
.................\DE2_Board\system\cmp_state.ini
.................\.metadata\version.ini
.................\DM9000A\inc\basic_io.h
.................\hello_led_0\basic_io.h
.................\SEG7_LUT_8\inc\basic_io.h
.................\ISP1362\inc\BASICTYP.H
.................\.......\...\COMMON.H
.................\DM9000A\inc\DM9000A.H
.................\ISP1362\inc\HAL4D13.H
.................\hello_led_0\LCD.h
.................\...........\SD_Card.h
.................\ISP1362\inc\usb_irq.h
.................\Binary_VGA_Controller\inc\VGA.h
.................\.....................\hdl\VGA_Param.h
.................\VGA_Param.h
.................\DM9000A\inc\DM9000A.C
.................\ISP1362\inc\HAL4D13.C
.................\hello_led_0\hello_led.c
.................\...........\LCD.c
.................\.metadata\.plugins\org.eclipse.cdt.make.core\specs.c
.................\ISP1362\inc\usb_irq.c
.................\Binary_VGA_Controller\inc\VGA.c
.................\.metadata\.plugins\org.eclipse.cdt.make.core\specs.cpp
.................\DE2_Board\system\DE2_Board.ptf.bak
.................\.........\......\DE2_Board_generation_script
.................\system_0_sim\dummy_file
.................\system_0_generation_script
.................\DE2_Board\system\DE2_Board.ptf.5.00
.................\hello_led_0_syslib\system.stf.backup
.................\DE2_Board\system\DE2_Board_top.bdf
.................\.........\......\delay_reset_block.bdf
.................\.........\......\DE2_Board.bsf
.................\system_0.bsf
.................\DE2_Board\system\DE2_Board.cdf
.................\hello_led_0\.cdtbuild
.................\..........._syslib\.cdtbuild
.................\...........\.cdtbuild_21backup
.................\..........._syslib\.cdtbuild_21backup
.................\...........\.cdtbuild_30backup
.................\..........._syslib\.cdtbuild_30backup
.................\...........\.cdtbuild_initial
.................\..........._syslib\.cdtbuild_initial
.................\...........\.cdtproject
.................\..........._syslib\.cdtproject
.................\DE2_Board\system\DE2_Board_sim\jtag_uart_0_input_mutex.dat
.................\.........\......\.............\jtag_uart_0_input_stream.dat
.................\.........\......\.............\jtag_uart_0_output_stream.dat
.................\.........\......\DE2_Board.done
.................\DE2_SD_Card_Audio.done
.................\....Board\system\DE2_Board.fit.eqn
.................\.........\......\DE2_Board.map.eqn
.................\.........\......\data_RAM.hex
.................\epcs_controller_boot_rom.hex
.................\DE2_Board\system\firmware_ROM.hex
.................\Binary_VGA_Controller\hdl\Img_DATA.hex
.................\Img_DATA.hex
.................\DE2_Board\system\payload_buffer.hex
.................\.metadata\.plugins\org.eclipse.core.resources\.root\.indexes\properties.index
.................\.........\........\..........................\.projects\hello_led_0\.indexes\properties.index
.................\.........\........\..........................\.........\..........._syslib\.indexes\properties.index
.................\DE2_SD_Card_Audio.jdi
.................\.metadata\.plugins\org.eclipse.debug.core\.launches\hello_led_0 Nios II HW configuration.launch
.................\.........\.lock
.................\bht_ram.mif
.................\cpu_0_bht_ram.mif
.................\cpu_0_dc_tag_ram.mif
.................\cpu_0_ic_tag_ram.mif
.................\cpu_0_ociram_default_contents.mif
.................\cpu_0_rf_ram_a.mif
.................\cpu_0_rf_ram_b.mif
.................\dc_tag_ram.mif
.................\ic_tag_ram.mif
.................\DE2

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