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WM8960 Audio Board
automatically, and print WAV files list and the information of current WAV file to
USART port at the same time.
You can use Joystick to control the play: Press to pause/play, left (C) to previous
and right (B) to next.
Example 3: Record WAV files to SD card
1. Hardware connection
Board: Open429I-C
Modules required: Micro SD Storage Board, SD card, WM8960 Audio Board
You should insert SD card to Micro SD Storage Board, then connect the SD board
to SDIO interface of Open429. Finally insert Audio board to SAI interface of
Open429.
Note: Pins which doesn't listed on table are not connected
PIN
VCC
GND
SDA
SCL
CLK
WS
RXSDA
RXMCLK
Open429I-C
3.3V
GND
I2C1_SDA (PB9)
I2C1_SCL (PB8)
SAI1_SCK_A (PE5)
SAI1_FS_A (PE4）
SAI1_SD_A (PE6)
SAI1_MCLK_A (PE2)
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