• int0 & int1
    I use int0 & int1 to measure the width of a pulse. My program works fine in the simulator with inputs from an include file. When I run the program on a breadboard using an ATMEL AT89C1051 I do not get...
  • Require Interrupt function for INT0
    Hi, Can anybody give me a small code which can demonstrate to me the way to write interrupt functions. I have tried but it din't worked.The code is below - #include<AT89x52.h> #include<stdio...
  • Configuration of P1 versus INT0 !
    I want to use the external interupt pin 0. So I configured the Port 1 like this : // 3 IRQ : Input Only. P1M1 = 0X7E; P1M2 = 0x81; But when debugging, the checkboxes in P1 window are greied for...
  • how to use int0 ?
    can i check the bit IE0 to decide whether an int0 interrupt is coming? jnb ie0,$ clr ie0 ;interrupt service here
  • fx2 interrupt int0
    Hello, I want to work with the interrupt int0 of the FX2. The regsiters I have to use are written down in the TRM of the FX2. But where are informations about enabling the interrupt or name of...