This is arguably the most important entry in the table. It is usually located at the very first address (e.g., 0x00000000 on many ARM chips).
Each entry in this table is called a . Each vector points to the memory address of a specific function, known as an Interrupt Service Routine (ISR) or a handler. what is vector table in microcontroller
Imagine you're driving on a highway with multiple exits, each leading to a different destination. You're cruising along, enjoying the scenery, when suddenly you approach an exit. You need to take that exit to reach your next destination. But how do you know which exit to take? This is arguably the most important entry in the table
The vector table is usually stored in a specific location in memory, such as the beginning of memory, and is initialized during system startup. The addresses stored in the vector table are typically the addresses of the ISRs that are written in software. Each vector points to the memory address of