external interrupt

См. также в других словарях:

• External Interrupt —   [engl.], externer Interrupt …   Universal-Lexikon

• external interrupt — išorinė pertrauktis statusas T sritis informatika apibrėžtis ↑Pertrauktis, sukelta signalų, atėjusių iš tuo metu vykstančio proceso išorės. Signalo šaltinis gali būti išorinis jutiklis, kitas kompiuteris, naudotojo veiksmai ir pan. atitikmenys:… …   Enciklopedinis kompiuterijos žodynas

• Interrupt — This article is about computer interrupts. For the study of the effect of disruptions on job performance, see Interruption science. In computing, an interrupt is an asynchronous signal indicating the need for attention or a synchronous event in… …   Wikipedia

• Interrupt priority level — The interrupt priority level (IPL) is a part of the current system interrupt state, which indicates the interrupt requests that will currently be accepted. The IPL may be indicated in hardware by the registers in a Programmable Interrupt… …   Wikipedia

• Interrupt vector — An interrupt vector is the memory address of an interrupt handler, or an index into an array called an interrupt vector table or dispatch table . Interrupt vector tables contain the memory addresses of interrupt handlers. When an interrupt is… …   Wikipedia

• Interrupt descriptor table — The Interrupt Descriptor Table (IDT) is a data structure used by the x86 architecture to implement an interrupt vector table. The IDT is used by the processor to determine the correct response to interrupts and exceptions.The details in the… …   Wikipedia

• interrupt —    A signal to the processor generated by a device under its control, such as the system clock, that interrupts normal processing.    An interrupt indicates that an event requiring the processor s attention has occurred, causing the processor to… …   Dictionary of networking

• Non-maskable interrupt — A non maskable interrupt (NMI) is a computer processor interrupt that cannot be ignored by standard interrupt masking techniques in the system. It is typically used to signal attention for non recoverable hardware errors. (Some NMIs may be masked …   Wikipedia

• Programmable Interrupt Controller — A Programmable Interrupt Controller (PIC) is a device which allows priority levels to be assigned to its interrupt outputs. When the device has multiple interrupt outputs to assert, it will assert them in the order of their relative priority.… …   Wikipedia

• BIOS interrupt call — BIOS Interrupt Calls are a facility that DOS programs, and some other software such as boot loaders, use to invoke the BIOS s facilities. Some operating systems also use the BIOS to probe and initialise hardware resources during their early… …   Wikipedia

• Keyboard interrupt — has two distinct, but related, meanings: *For high level software, it is a special condition (often implemented as an error code or exception), usually generated by the keyboard. The key combination used is often Control C (for cancel ). This is… …   Wikipedia