9 years, 5 months ago.

I want to record a number when timer past 10ms. I don't konw how to write the program

I want to make a stopwatch and display in the 4-place figital tube. the maximum is 99 seconds. but I dont konw how to write program. when timer past 10ms should be recorded one time.

I am a novice so I need someone helps me.

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