• Problem with WIU in STR9
    Hello; First of all, sorry because my English is quite bad. I have a problem with WIU in STR9 micro. I need to connect a four keys keyboard to P7.4-P7.7 pins. I think that the best form to design...
  • External interrupt
    My code for external interrupt is not working.Please help me. I am able to compile the code but nothing happens when i pull down port p0.14 #include "lpc214x.h" // Header file for Phillips LPC2148...
  • external interrupt
    can i execute two task in one external interupt at a time
  • EXTernal INTerrupt
    I try to use external pin P5.6 to generate an interup but the interupt never apend. I use REVA board with STR912F MCU I'm working in debug Here my code: #include "STRx.h" int delaycnt;...
  • Interrupt problem = using External Interrupts
    Hi, I am trying to use External Interrupts in a program where I have already several active interrupts and modules. It happens that after I make the pin description for this external interrupt,...