FPGA+USB68013 GPIF读写FPGA_FIFO

BULKLOOP Test Description ---------------------------- This directory contains a bulk loopback test application that exercises the EZ-USB bulk endpoints. This test consists of a windows application that may be used to loop data to and from any device using the general purpose driver, and supporting bulk endpoints (i.e., EZ-USB, EZ-USB FX, and FX2 are all supported by the same front-end test program). The test writes data (i.e. an incrementing byte pattern) to a selected OUT endpoint, and then reads the data back from a selected IN endpoint. You use the "Get Pipe List" button to load the available pipe list. The in and out endpoints may or may not be on the same device. If the endpoints are not on the same device, the "Device" name should be updated accordingly in the edit box provided (and you would need to run 2 instances of the bulkloop.exe program at the same time). This would be applicable when one device is getting data from the out endpoint, and sending it to the other device where it would loop back on an IN endpoint. Random data is also supported; the program generates a pseudo random sequence based on the starting seed, so the starting seed has to be the same for the IN and OUT endpoints. See the source code for additional information.