File list (Check if you may need any files):
程序\0809_crt.asm
....\0809_io.asm
....\0832_sawtooth .asm
....\0832_sinewave.asm
....\244_input.asm
....\273_output.asm
....\8251.asm
....\8253_Buzzer.asm
....\8253_count.asm
....\8253_timer.asm
....\8253_timer.exe
....\8253_timer.obj
....\8255_8253_timer.asm
....\8255_8253_timer.exe
....\8255_8253_timer.obj
....\8255_count.asm
....\8255_count.exe
....\8255_count.obj
....\8255_int_in.ASM
....\8255_int_out.asm
....\8255_io.asm
....\8255_led_d.asm
....\8255_led_s.asm
....\8255_light.asm
....\add.asm
....\decode.asm
....\int.asm
....\num.asm
....\portr.ASM
....\portr.exe
....\string.asm
程序