P1 port as the output port, then eight light-emitting diodes, programming, so that the light-emitting diode light cycle. P1 port as an input port, then eight Toggle Switch, experimental machines do 74LS273 output port, write a program to read the switch status, this status is displayed on the light emitting diodes.

P1口输出实验.txt

• 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．