In the work I submitted, I used the polling method in the main loop to obtain the long and short key values. It is simple and practical and can meet the needs of the project. As many forum friends poi
[size=4]Alias ambiguity occurs when multiple different variable names refer to the same storage area, that is, the instructions that operate on these variables may have storage dependencies. The depen
The TMS320F28335 has three CPU Timers, namely Timer0, Timer1, and Timer2. Timer2 is reserved for the operating system DSP/BIOS. When the operating system is not ported, it can be used as a normal time