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Open429I-C User Manual
Version: V1.3.3, Date: 2019.04.02
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Insert SD card to Micro Storage Board, then connect Micro Storage Board to
SDMMC interface. WAV files are save in root directory of SD card
⚫
Operation and result
Press RESET button, the file name which is going to recorded is printed. Press
Joystick button begin recording. Then you can speaker to MIC onboard, the audio
echo to earphone or speaker. During recording, you can press Joystick button to
Pause/Restore. Long press Joystick for about 1-2s to stop recording. After
recording, you can insert the SD card to PC and play audio in PC or use the
playing demo
2.25.
FSMC-NANDFLASH
⚫
Overview
Read and write NAND FLASH via FSMC
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Hardware connection
Connect NandFlash Board to the 8BIT FSMC interface
⚫
Operation and result
Information are printed serial assistant