WM8960 Audio Board
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: Open746I-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 Open746I-C. Finally insert Audio board to SAI interface of
Open429.
PIN
Open746I-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
