Introduction - If you have any usage issues, please Google them yourself
8051 applies to 1, a display program, using the supplied LCD display to scroll through 123456 six figures, and the speed of 500 milliseconds per character move to the right circle. 2, to achieve a stopwatch function. Interrupt Control stopwatch to start and stop with the keyboard produce. 3, to achieve a calendar function, and the calendar is displayed on the LCD screen.