Experimental goal: realize the timer function, and click the dot button to print out the current time.The classes used are QTimer and QTime. QTimer is a timer class, equivalent to a stopwatch, and QTi
[align=left][size=14px][font=宋体]Only when learning about single-chip microcomputers did I really know what the C language is and what it is used for~[/font] However, the use of C language in embedded
Any type of pointer multimeter can calculate the capacitance of the capacitor based on the measurement results as long as the capacitor to be measured is connected in series with the test leads and th
When writing the program, I see TMOD=1, but I don't see any operation on each bit. What is the meaning of these 8 bits? There is also some byte address 89H, which doesn't seem to be reflected in the p
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