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Increase audio buffer size.
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@ -41,7 +41,7 @@ static PDM_Filter_Config_t PDM_FilterConfig[2];
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#define DMA_XFER_FULL (0x04U)
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static volatile uint32_t xfer_status = 0;
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#define PDM_BUFFER_SIZE (4096)
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#define PDM_BUFFER_SIZE (16384)
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// BDMA can only access D3 SRAM4 memory.
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uint8_t PDM_BUFFER[PDM_BUFFER_SIZE] __attribute__ ((aligned (32))) __attribute__((section(".d3_sram_buffer")));
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