This is a device that is able to send data to/from the bus, perform an interrupt or interrupt handler, or be used with a debugger.
The bus device is an interrupt handler that handles the bus interface between computer hardware and the CPU. Bus device drivers are responsible for interruptible operations such as setting the main clock, resuming a halted processor, or sending and receiving bus messages.
This device is an interrupt handler. When you have an interrupt going on, your computer’s CPU interprets the interrupt and executes code in the CPU’s interrupt handler. This code tells the CPU to perform your interruptable operation.
The bus is where all the interrupts come from and is where you send and receive bus messages. Bus messages are messages that are sent on the bus and that will be handled by the bus driver.
An interrupt handler is a function that is called by the CPU when an interrupt occurs. Bus drivers don’t generate interrupts, they send and receive bus messages.
Bus drivers are software objects that perform all the work of the bus. They are responsible for sending messages on the bus, handling all the bus events, and for setting up the bus at specific locations.
Bus drivers are basically software objects that implement the bus. When we talk about the bus driver in bus:device:function: 0x2:0x0:0x0, the bus driver is responsible for sending a message to the bus, handling various bus events, and setting up the bus at specific locations. Bus messages are messages that are sent on the bus and that will be handled by the bus driver. Bus drivers are software objects that perform all the work of the bus.
Bus drivers are basically software objects that perform all the work of the bus. A bus driver is the software object that sends messages to all the buses.
Bus driver functions can be used in your own apps and systems, and the following sections cover the basics of bus driver functions.