File list (Check if you may need any files):
计价器
......\使用说明书
......\..........\计价器.pdf
......\实验程序
......\........\计价器
......\........\......\lcd.c
......\........\......\lcd.h
......\........\......\lcd.LST
......\........\......\lcd.OBJ
......\........\......\main.c
......\........\......\main.h
......\........\......\main.LST
......\........\......\main.OBJ
......\........\......\计价器
......\........\......\计价器.hex
......\........\......\计价器.lnp
......\........\......\计价器.M51
......\........\......\计价器.Opt
......\........\......\计价器.plg
......\........\......\计价器.Uv2
......\........\......\计价规则.txt
......\芯片资料
......\........\74LS14.pdf