FX3 DMA | Cypress Semiconductor
I transmit datas from GPIF to USB3 and DMA type is manytoone.I have two questions about FX3 DMA.
1. when using dma to transmit data，can I destroy dma channel?After do that, Can I reconfigure dma channel right now?
2.Do cypress provide functions throught which I can know whether DMA complete transmission?
I try CyU3PDmaMultiChannelWaitForCompletion function, but it return
CY_U3P_ERROR_NOT_SUPPORTED,The DMA type configured is AUTO mode, I do not understand why it return 'NOT_SUPPORTED'?