外部中断67\1 ..........\1.c ..........\1.lnp ..........\1.LST ..........\1.M51 ..........\1.OBJ ..........\1.Opt ..........\1.plg ..........\1.Uv2 ..........\1_Opt.Bak ..........\1_Uv2.Bak ..........\STARTUP.A51 ..........\STARTUP.LST ..........\STARTUP.OBJ 外部中断67