Sonora: dsPIC33AK audio DSP reference firmware -- TDM multichannel, ASRC, WM8904 dual codec, HAL + CMSIS-DSP
audio firmware hal sample-rate-conversion bootloader tdm microchip mplabx embedded-c i2s audio-dsp cmsis-dsp dspic33 curiosity-board serial-audio dspic33ak xc-dsc pkob4 wm8904 asrc
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Updated
Aug 30, 2026 - C