• Timer ISR not working in LPC2148
    Hello, Based on the example projects I tried working on timers in lpc2148 and set the time for 5 minutes duration to test, but it's not working. So checked in the debug session in keil ide, and in...
  • Overlap of ISR on bootloader system
    Hi All, I have a bootloader system, from 0-8000h(ROM) is the Bootloader program, from 8000h-FFFFh(RAM) the program we load into the RAM. In the loader program the ISRs are pointed to the RAM adding 8000h...
  • #if ISR
    I have created a very useful macro that will have disastrous results if it is used inside an ISR. A few years from now some unsuspecting soul (who could be me) will probably use it inside an ISR and spend...
  • Timer 0 ISR - Function declaration in Keil 4
    Hello, I have declared a Timer 0 ISR using Keil 4 as follows: void timer0 (void) interrupt 1 { // blank // yet to add my ISR code } With this, I get the following two errors...
  • invoking Timer 0 interrupt from the serial ISR
    Does anybody have any idea ? within the serial ISR ET0 = enabled PT0 = high TF0 overflows but the timer ISR not invoked.... Guy