• FIQ
    I am a real novice programming ARM7. I have a LPC2138 evaluation board and I use the environment uVision4. I tried to write a programm in C to handle an interrupt FIQ. To do this I followed the example...
  • FIQ lpc2148
    Hi all, i have a problem with a fiq interrupt lpc2148. I use keil uvision4 and when i compile the code, return me the following error: #130: expected a "{" My code is: #include <lpc214x.h...
  • FIQ & IRQ
    Hi all, can anybody tell me, what is the actual difference between FIQ & IRQ ? Means how FIQ have fast execution time than IRQ ? Is there any hardware changes for FIQ , that increases its execution...
  • FIQ handler
    Hai! I am using LCP2378 controller.here i m using 12Mhz clock externally(Controller runs at 48Mhz speed by enabling PLL related Regs.). Pls tel what is the interrupt latency time for IRQ and...
  • IRQ & FIQ
    Hello, I'm Juan Manuel and I'm trying to use the FIQ in the ADUC7026, but I've got a problem using it. First, I configured the device (external IRQ0 on the evaluation board AD), then enabled the IRQ...