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Published 20 hours ago • verified publisher icon TMRh20

Memory Chip

Open ljbeng opened this issue 2 years ago • 2 comments

Can the WAV information be put on an EEprom and played back for 1 or 2 sounds only?

ljbeng avatar Mar 15 '22 21:03 ljbeng

Its not currently supported, but if the EEPROM is big and fast enough, I don't see why it wouldn't work. You would just have to change the SD code to read from the EEPROM chip instead.

TMRh20 avatar Mar 15 '22 23:03 TMRh20

Thanks! I will give that a try. A 512kb EEPROM can hold approximately 4s of the 178kbps WAV file. At a few bucks a chip, I could have 1 chip per sound easily. The EEPROM talks I2C so I would need to test to see if the read speeds are fast enough.

ljbeng avatar Mar 22 '22 14:03 ljbeng