Description: Compile a program that is displayed on the monitor, minutes, seconds, borrow counter Timer0 8253 as the interrupt source by sending an interrupt to the 8259A CPU, an interrupt is generated every 10ms. When the interrupt service routine management refresh, minutes and seconds.
Enter the file name: After (such as CLK) clear screen display: Current: xx: xx: xx (keyboard input when minutes and seconds), hit Enter, minutes and seconds start time, and always kept refreshed. When you type ctrl+ c, stop the clock and return system, and the system is running without crashes.
To Search:
File list (Check if you may need any files):
CLK_2.OBJ
clk_1.asm
CLK_1.EXE
CLK_1.OBJ
clk_2.asm
CLK_2.EXE