Description: This example illustrates how to use the 8051 port to connect to the P1 paragraph 4 displays, P0 4, respectively, with low population showed a total of four seventh-yang display, so that paragraph 4 of the way of scanning the display alternately shows the number of .

digital clock.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．