File list (Check if you may need any files):
VFD屏电压表\PT6311.h
...........\PT6311TEST
...........\pt6311test.c
...........\PT6311TEST.hex
...........\PT6311TEST.lnp
...........\pt6311test.LST
...........\PT6311TEST.M51
...........\pt6311test.OBJ
...........\PT6311TEST.opt.bak
...........\PT6311TEST.plg
...........\PT6311TEST.Uv2.bak
...........\PT6311TEST.uvopt
...........\PT6311TEST.uvproj
...........\PT6311TEST_Opt.Bak
...........\PT6311TEST_Uv2.Bak
...........\PT6311TEST_uvopt.bak
...........\PT6311TEST_uvproj.bak
...........\电路原理图\pt6311vfd.pdf
...........\电路原理图
VFD屏电压表