Programmable timer/counter (8253): 1, counter 0 is set to mode 0, the counter initial value N (N ≤ 0FH), individually manually enter the single pulse, the programming that counts on the screen, and also with OUT0 logical document level change observed (N+1 pulses when the input variable after the OUT0 high). 2, the counter 0, counter 1 is set to mode 3, respectively, counting the initial value is set to 1000, with the logic T OUT1 observed changes in output level (frequency 1HZ).

1-2.asm
1-1.asm

• 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．