2023.1.10 AM 10:56 * ad16n_flash-release_v1.0.0 SDK * Supports decoding and playback of built-in FLASH * Support the decoding and playback of external FLASH * Support the decoding and playback of external SDMMC card * Support the decoding and playback of external udisk * Support the USB_DEVICE SPEAKER_CLASS * Support the USB_DEVICE MIC_CLASS * Support the USB_DEVICE HID_CLASS * Support decoding MIO function * Support the decoding and playback of the formats of .a/.b/.e * Support the decoding and playback of the formats of .f1a/.f1b/.f1c * Support the decoding and playback of the formats of UMP3 * Support the decoding and playback of the formats of MP3 * Support MIDI playback * Support variable speed modulation (but need to adjust the system clock above 100Mhz) * Supports up to .a/.b/.e + .f1a/.f1b/.f1c two channels of audio decoding and playback at the same time * AUDIO_DAC supports two-channel output * AUDIO_DAC supports 8K, 11.025K, 12k, 16K, 22.05k, 24K, 32K, 44.1k, 48k, 64k, 88.2k, 96k sampling rate; * AUDIO_ADC supports mono single-ended input, supports 8K, 1.025K, 12k, 16K, 22.05k, 24K, 32K, 44.1k, 48k sampling rate * Support digital LINEIN and analog direct LINEIN; * Support Support digital tube Led UI display * Support ADC, IO, infrared, matrix keys, support key tone * Support VM power-off memory, and the memory data is saved in the built-in FLASH * Support charging management * Support hardware resampling * Support SOFT OFF shutdown and POWER DOWN sleep, shutdown power consumption 1.7uA+, sleep power consumption 38uA+;
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