Keil51 prepared using programmable general-purpose parallel interface 8255 keystroke identification procedures, keyboard 3* 8 format, using line scan mode, c language

8255_keyboard
.............\8255
.............\8255.lnp
.............\8255.M51
.............\8255.Opt
.............\8255.plg
.............\8255.Uv2
.............\8255_KEYBOARD.LST
.............\8255_Opt.Bak
.............\8255_Uv2.Bak
.............\KEYBOARD.c
.............\KEYBOARD.LST
.............\KEYBOARD.OBJ
.............\STARTUP.A51
.............\STARTUP.LST
.............\STARTUP.OBJ

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．