use ep2   4倍1k 采样率约200khz
..............................\build.bat
..............................\dscr.a51
..............................\DSCR.LST
..............................\DSCR.OBJ
..............................\Ezusb.lib
..............................\fw.c
..............................\FW.LST
..............................\FW.OBJ
..............................\FX2 Slave FIFO.zip
..............................\FX2 xFIFO 8-bit Async Build ENV.pif
..............................\readme.txt
..............................\tcxmaster.c
..............................\tcxmaster.hex
..............................\tcxmaster.iic
..............................\tcxmaster.lnp
..............................\tcxmaster.LST
..............................\tcxmaster.M51
..............................\tcxmaster.OBJ
..............................\tcxmaster.Opt
..............................\tcxmaster.plg
..............................\tcxmaster.Uv2
..............................\tcxmaster_Opt.Bak
..............................\USBJmpTb.OBJ