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WM8960 Audio Board
EXAMPLES FOR OPEN746I-C
Example 1: Play audio data internal
4. Hardware connection
Board: Open746I-C
Module required: WM8960 Audio Board
You should connect WM8960 module to I2S interface of the Open board
Note: Pins which doesn't listed on table are not connected
5. Description of files
Examples are compiled on MDK-ARM V4, generated by STM32CubeMX
../Src:
WM8960.c: Bottom driver of WM8960, mainly provide functions that sending data
PIN
VCC
GND
SDA
SCL
CLK
WS
TXSDA
TXMCLK
Open746I-C
3.3V
GND
I2C1_SDA (PB9)
I2C1_SCL (PB8)
I2S2_CLK (PB13)
I2S2_WS (PB12)
I2S2_SDA (PB13)
I2S2_MCLK (PC6)
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