Data Sheet

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.
PIN
Open429I-C
VCC
3.3V
GND
GND
SDA
I2C1_SDA (PB9)
SCL
I2C1_SCL (PB8)
CLK
SAI1_SCK_A (PE5)
WS
SAI1_FS_A (PE4）
RXSDA
SAI1_SD_A (PE6)
RXMCLK
SAI1_MCLK_A (PE2)
Note: Pins which doesn’t listed on table are not connected