Got the vs1053b to output a 441Hz stereo sine wave.
Is this like hello world for audio codecs?
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Replying to
Going multicore?
"It contains a high-performance, proprietary low-power DSP processor core VS DSP4, working data memory,
16 KiB instruction RAM and 0.5+ KiB data RAM for user applications running simultaneously with any built-in decoder,"
I need this. Which board did you get?
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Replying to
I dunno! I wasn't actually (initially) planning to write code for the DSP, mostly just using it as-is.
adafruit.com/product/3357 is what I ordered.
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That board also has an SD card slot, which I plan to use for bulk storage, and probably a FAT filesystem.
If you're putting in an order, you might also want to snag one of these, this is what I plan to write a wifi driver for (next... ish):
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Replying to
Yeah, the ESP32 is phenomenally more powerful than my main CPU, and dual core.
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