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Topic: MP3 shield sound problem (Read 322 times) previous topic - next topic


I have GEEETECH MP3 shield on UNO. I use SFEMP3Shield library along with SdFat for sd card. I formated my card to FAT32 and copy few mp3 files with names track001.mp3 and so long. I use library examlpe: MP3Shield_Library_Demo. Set CS pin to 9 as it is for this shield. As an output i get some noise like tack-takc-tack. When i change spi speed to:

sd.begin(9, SPI_QUARTER_SPEED)

i get a little slower tacks but still no sound as it should. And those tacks are very close with rhythm to a sound. Just as i should slow spi speed a little bit more, but how?

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