打印机程序\STARTUP.A51
..........\STARTUP.LST
..........\STARTUP.OBJ
..........\TESTPRINTER
..........\TESTPRINTER.c
..........\TESTPRINTER.hex
..........\TESTPRINTER.lnp
..........\TESTPRINTER.LST
..........\TESTPRINTER.M51
..........\TESTPRINTER.OBJ
..........\TESTPRINTER.uvopt
..........\TESTPRINTER.uvproj
..........\TESTPRINTER_uvopt.bak
..........\TESTPRINTER_uvproj.bak
打印机程序
..........\TESTPRINTER.plg