When calling assembly from C, you can use __swi(int) to set the semaphore, and the compiler will automatically recognize it. But how do you set the semaphore for an interrupt in assembly? Where is thi
With the increase of environmental awareness, people have begun to use various natural resources such as solar energy, wind energy, and tidal energy to improve the existing energy system structure in
[Theme Month] What is the impact of the DC/DC output resistance of the switching power supply on the fall time? How to select the output inductor and capacitor?
MOS rectifier, this article proposes an improved version of the diode structure, which actually adds bulk voltage processing, so that the body effect is weakened and the turn-on voltage of the entire
[size=4](I) Check the user's files[/size] [size=4] The files brought by the user must first be checked routinely:[/size] [size=4] 1. Check whether the disk file is intact;[/size] [size=4] 2. Check whe