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« Scanning I2C1 bus for devices...
I2C device found at address: 0x4A
Total 1 I2C device(s) found.
AX5688 power sequence executed successfully.
Checking AX5688 at I2C2 address 0x39...
AX5688 found at I2C2 address 0x39!
Scanning entire I2C2 bus for devices...
I2C2 device found at address: 0x39
PE2 configured as SAI4_MCLK_A (output via external pin)
[PCM1863] Start initialization...
[PCM1863] I2C comm OK, ID reg value: 0x00 (normal)
[PCM1863] Slave mode configured successfully (ADC_CLK=BCK, PLL=DISABLED, CLKDET=100ms)
[PCM1863] Initialization success
PCM1863 initialized successfully
PCM1863 CH1/CH2 unmuted (stereo mode)
Pre-check AX5688 status before initialization...
AX5688 is online! Start initialization...
AX5688: Revision ID read successfully: 0xC30A
AX5688: Initialization completed successfully
AX5688 initialized successfully
AX5688 CH_A/CH_B enabled, volume set to 50
SAI4_A DMA started successfully
ERROR: SAI4_B (AX5688) DMA transfer error!
SAI4 DMA transfer restarted
SAI4_B DMA Transmit start failed!
System will continue with SAI4_A only
报错不响。。。
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