Description: Single-chip microcomputer keyboard and display, the P1 port 8031 as a single-chip 8 input keys, constituting a separate keyboard. Four LED display through four strings/and 74LS164 shift register interface to the serial port 8031, the serial port mode 0 should work under send, RXD client sent the above code to display data, TXD clock as sent to show the data transfer operation. Customize the display for each button, when pressed a button to implement the service subroutine, shown in the four display some content.
- [ie] - IE in the current system in search of a
File list (Check if you may need any files):
4.ASM
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