Answered You can hire a professional tutor to get the answer.
For a 8051 microcontroller, program to display 99-00 (two-digit decimal down counter) on the LCD screen whenever a switch is on. Counting needs to...
For a 8051 microcontroller, program to display 99-00 (two-digit decimal down counter) on the LCD screen whenever a switch is on. Counting needs to stop as soon as switch is off. Use one second delay between increments. Also, when counting starts, display "Start Count" on the PC screen (TeraTerm Window) and when counting stops display "Stop Count" on the PC screen.