While in principle an extremely short interrupt handler could be stored entirely inside the interrupt vector table, in practice the code at each and every entry is " JMP address " where the address is the address of the interrupt service routine ( ISR ) for that interrupt.
22.
Memory in page 0 is at a premium, since variables placed here can be addressed directly from any page . ( Moreover, address 0000 is where any interrupt service routine must start, and addresses 0010 0017 have the special property of auto-incrementing preceding any indirect reference through them .)
23.
This makes it much easier to write device drivers that involve complex state machines, such as those for memory sticks or USB . Interrupts are handled with an interrupt service routine, which may request an " immediate deferred function call " ( called as soon as the interrupts are processed ), or a " deferred function call ", which is queued to run on a kernel thread.
24.
The 1861 chip could display 64 pixels horizontally and 128 pixels vertically, though by reloading the R0 DMA register via the required 1802 software controller program and interrupt service routine, the resolution could be reduced to 64 & times; 64 or 64 & times; 32 to use less memory or to make square pixels . 64 & times; 32 created square pixels and used 256 bytes of memory ( 2K bits ).
How to say interrupt service routine in Hindi and what is the meaning of interrupt service routine in Hindi? interrupt service routine Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
