• Interrupt
    Hello guys, can I monitor interrupt0 of 8051 by any h/w means like by LED or something? I have connected RTC DS12887 IRQ to INT0 however I couldn't see logic 1 on DMM
  • Interruption with IF
    I'm trying trying to program a square signal frequency to simulate the signal obtained in the sensor of the rpm of an engine (in the flywheel). This frequency is generated in a timer interruption. If...
  • interrupt
    hello everyone, how to write an interrupt service routine in c++ i have following class: class nm { public: char i; }; & ISR is: void timer_isr(void) interrupt 1 { nm.i = 10; ...
  • interrupts
    Many thanks for those who help me! (: I got a problem here... If i were to use 3 types of interrupts(external interrupt0, timer0 and timer1) in one single program, how should i go about writing...
  • interrupt
    Why the program don't enter in this intrrerupt?? this is my code void timer0_isr (void) interrupt 1 using 1 { int a=0,c; a++; // ram[a] = din(7); c=9; if (a > 10) a=0; }