What is the difference detween ISR & function call

Answer Posted / mir

dont u think isr is define in particular sector of memory
with return and all task are suspended at this time but
function call is user define with the main program with
return value.?

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which interrupt has the highest priority?

687


What is the purpose of the biu in the 8086?

605


Mention the types of programmed data transfer?

641


What is the difference between 8085 microprocessor and a 8086 microprocessor?

649


When is the LOCK prefix used often?

608






How subroutine can be called from the main program and how the program returns from the subroutine?

533


What are the different functional units in 8086?

621


Which 2 ports combine to form the 16 bit address for external memory access?

757


What are the four distinct types of memory in 8051?

1222


Why memory width is not 16-bit? In stead of having 8-bit (same as 8085)?

630


What is meant by the statement that 8085 is a 8 bit microprocessor?

628


What is sim and rim instructions?

655


Define the process of an interrupt operation in the 8086?

565


Can you name the different types of processor?

582


What are the various criteria to choose the microcontroller?

567