• How to access the external interrupts in LPC2138
    Dear Keil Technical Members, I am siva krishna,presently i am developing external interrupts. But i have some problem for accesing the external intterupts. The problem is only the external interrupt...
  • lpc2138 interrupt problem code
    hai This is my code external interrupt is generates only one time next it is in not genetated.help me. #include<lpc213x.h> #include <stdio.h> extern void init_serial(void); unsigned char temp;...
  • lpc2138 interrupt problem code
    hai this is my external interrupt code it is executing interrupt only once please check where i did a mistake send me. #include<lpc213x.h> #include <stdio.h> extern void init_serial(void); unsigned...
  • Interrupts with MCB2130 (lpc2138)
    Hello everybody, i want to use the INT1 Button on my MCB2130 as an external interrupt. Unfortunately, it doesn't work. If i use the Button, the lpc2138 restarts :-( EXTMODE = 1; EXTPOLAR =...
  • LPC2138 Timer0 Interrupt
    Can anyone tell me why my interrupt is not firing? The T0IR flag is set upon rollover of the TIMER0 32 bit timer, but my code is not vectored to the interrupt code. My variable 'system_timer' never gets...