You might wonder why we still talk about this in an era of high-level languages like Python or Java. The reality is that rely entirely on efficient interrupt handling.
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
In an automotive braking system, the time between a sensor "interrupt" and the software "handle" must be measured in microseconds. You might wonder why we still talk about
Are you working on a (like ARM, x86, or RISC-V) where you need to implement this handler? ivthandleinterrupt