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earlephilhower / ESP8266Audio

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32
GNU General Public License v3.0
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Replace SD Card with SPI Flash #348

Open eugjr opened 3 years ago

eugjr commented 3 years ago

Hi, I'm studying a way to play wav files for a train model. Already got a prototype running with DFPLayer MP3 Board, but as the space in the train model is narrow, I need to miniaturize the assembly as much as possible.

Do you know if its possible to use your code, replacing the SDCard storage with a SPI flash like Winbond W25Q128? I don't have familiarity with SPI Flash chips, just saw some examples on WEB on how to store the files and acessing them via discrete adresses. I found your code searching for the simultaneous playing options, because the assembly sometimes will need to run 2 sounds simmultaneous.

BugerDread commented 3 years ago

I was also thinking about this and I found https://github.com/esp8266/Arduino/issues/2196 pointing to https://github.com/PaulStoffregen/SerialFlash but still did not tried to use with ESP8266audio

andy-preston commented 6 months ago

You might find some useful information to help you here: https://hackaday.io/project/168177-micro-sd-card-to-spi-flash-adapter and here: https://electronics.stackexchange.com/questions/503206/flash-spi-memory-vs-usb-sd-card