• nested interrupt problem
    hi I'm using MDK arm uvision4 and LPC2368 , and i wanna use nesting interrupts ,and i'm using this code to do that : #define IENABLE /* Nested Interrupts Entry */ \ __asm { MRS LR, SPSR } /* Copy...
  • Nested Interrupts
    Hello everybody, I'm using LPC2148 ARM7, programming with uVision3. Now, I need nesting Interrupts. Following lines were used: AREA NESTED_IRQ, CODE, READONLY ARM EXPORT nested_irq_enable...
  • nesting interrupts
    Hi all, I have tried to use 3 vectorized interrupts at the same time for LPC2468. These are timer1, adc and uart1. But after a while timer interrupt stops. I declared all interrupt priorities...
  • nested interrupts
    Dear all, am using LPC2366 if i use macros IENABLE and IDISABLE as in AN10381_1_Nesting_of _Interrupts.pdf. // Macro for enabling interrupts, moving to System mode and relevant stack operations #define...
  • Nested interrupt
    Hi Im using a timer to generate interrupt based on the match registers. On one of those interrupt, I would like to start a SPI data transfer. The SPI transfer is also using vector based interrupt...