DMA flag problem | Cypress Semiconductor
DMA flag problem
I‘m using usb3.0 to do my camera system. Now I meet a problem. when I use FPGA transmit data to FX3, I find the full flag is set to low which meens DMA buffer is full. But I don't want this, if I read data fast enough in PC, could it be possible that this flag is not set to low. In a word, I want a ceaseless data transfer, but the full flag stop me.