请教各位大虾：音频嗓音问题

  请教各位大虾：音频嗓音问题
    我在用BT878A采集完音频数据后，传输到主机用8K8BIT进行音频播放,但播放时会产生停顿嗓音,我设置Driver的0x10C寄存器为:
       // risc enable, fifo enable
       SetBin(dma_bits,31,"1111");
       SetBin(dma_bits,25,"10");
       SetBin(dma_bits,15,"0");
       SetBin(dma_bits,14,"1");
       SetBin(dma_bits,13,"1");
       SetBin(dma_bits,12,"1");
       SetBin(dma_bits,11,"1110");
       SetBin(dma_bits,7,"00");
       SetBin(dma_bits,5,"0");
               SetBin(dma_bits,4,"1");
       SetBin(dma_bits, 3, "1");
       SetBin(dma_bits, 2, "0");
       SetBin(dma_bits, 1, "1"); // risc enable
       SetBin(dma_bits, 0, "1"); // fifo enable
       WriteReg(pChip, REG_GPIO_DMA_CTL, Bin2Dec(dma_bits));
请教各位大虾,这问题怎解决???可能引起的原因是什么???

怎么没有做过音频这方面的Driver吗?