Ivthandleinterrupt Now

To understand the function, you have to understand the two components of its name:

The moment an interrupt occurs, the CPU stops what it’s doing. ivthandleinterrupt ensures the current "context" (registers, program counter, and flags) is pushed onto the stack. ivthandleinterrupt

ivthandleinterrupt is the dispatcher. It is the code responsible for saving the current state of the processor, executing the necessary logic for the specific event, and then restoring the processor so it can go back to its original task without a hitch. How the Process Works To understand the function, you have to understand

Never use "sleep" functions or wait for other slow processes inside an interrupt. To understand the function

It sends a signal back to the hardware (often through an Interrupt Controller) saying, "Message received, you can stop signaling now."