EX_INTERRUPT_HANDLER(Sport1_RX_ISR)
{
*pDMA3_IRQ_STATUS = 0x0001;
iChannel0LeftIn = iRxBuffer1[INTERNAL_ADC_L0];
iChannel0RightIn = iRxBuffer1[INTERNAL_ADC_R0];
iChannel1LeftIn = iRxBuffer1[INTERNAL_ADC_L1];
iChannel1RightIn = iRxBuffer1[INTERNAL_ADC_R1];
Process_Data();
iTxBuffer1[INTERNAL_DAC_L0] = iChannel0LeftOut;
iTxBuffer1[INTERNAL_DAC_R0] = iChannel0RightOut;
iTxBuffer1[INTERNAL_DAC_L1] = iChannel1LeftOut;
iTxBuffer1[INTERNAL_DAC_R1] = iChannel1RightOut;
}
这个是开发板音频的中断代码
为什么赋值两路音频,明明是一路音频啊