Introduction - If you have any usage issues, please Google them yourself
Use Quartus Ⅱ with NIOS Ⅱ IDE. :( Functional requirements can be realized in a few or all) 1 support SD card file reads 2 supports WAV or MP3 or other audio formats, such as the need to decompress compressed format 3 song name LCD display 4. Support " Play/Pause" control function 5 Support " before a" function 6 support the " next song" function 7 support LED lights display the volume function 8 support reset function 9 supports hard starts, FPGA bitstream files and software binaries written ROM, boot ROM 10. support the total number of songs and a few songs display by LCD or LED display.