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Open407V-C\Open207V-C Testing Guide
22
Operation and Result
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Insert the headphone to the Line Out port.
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Connect the PC audio port and the VS1003B MP3 Board Line In port by audio cable.
·
Play music on the PC side, then
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VS1003 (GPIO): P0 LED keeps blinking;
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VS1003 (line in): Music will be heard from PC;
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VS1003 (line out): Music will be heard from MCU FLASH;
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VS1003 (record): Sound will be heard from the Mic onboard.
I2S
Overview
I2S demo
