Introduction - If you have any usage issues, please Google them yourself
This program designed by the assembly language: functional divided into four blocks: 1: Read Cmos message to read some of Cmos the information, and displayed. 2: Show The Time displays the current date and time. 3: Test the Key_Board test button, every click of a button, the corresponding display the key code and Scan code Asci. 4: Math operation by the user input arithmetic type, with ' =' end, the corresponding result will be displayed on the screen. Operator symbols, including' +' ,' -' ,' *' ,' /' 。 5: Escape exit the program.