• Configuring PIO and Interruptions: IRQ's
    Hi, If I need to use for example the IRQ1, I need to configure PIO Enable=1 and Interrupt Enable Registes=1 and configure AIC registers? or is only necesary to configure AIC registers? I think...
  • using interrupt ethernet IRQ
    HI, I want to use interrupt ethernet_IRQ provided by keil. In the routine, memory was allocated, where is it being freed? How do I access the received ethernet data? Is the data which is "put...
  • Issue with LPC2378 IRQ interrupts
    Hi there, I have 2 IRQ related ISR's in the program shown below. ISR's 1 and 2 do the task of making an LED (connected to P2.0 and P2.7) on and off. Iam seeing that when ISR1 is in execution(which...
  • Interrupt IRQ LPC2148
    Hi all. I use ARM LPC2148 for my project and i use Keil uVision4. µVision V4.60.0.0 Tool Version Numbers: Toolchain: MDK-Lite Version: 4.60.0.0 Toolchain Path: C:\Keil\ARM\ARMCC\bin\ C...
  • IRQ INTERRUPT DOES NOT GO TO ISR
    HI, I use GNU compiler. I have written code that send the Character string to COM-1 when I make the external interrupt (EXTINT-2) pin low. Interrupt is active low edge sensitive. Interrupt...