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intrrupt

ali aghayifar

Hi to all

there is question in my mind about interrupt of LPC214x
i want to enable 3 IRQ and 1 FIQ interrupt and i fill all register which are needed.
but i don't know how many changes are necessary in start up file

for example these are function of my interrupts which i declared them:
Timer_IRQ()
EINT1_IRQ()
ADC_IRQ()
PLL_FIQ()

why i should change start-up file? is there any one tell me these changes?

thanks

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  • 0 in reply to ali aghayifar

    Did you really look at the examples?

    Did you see how the name of the C functions for handling interrupts was used? Was it incorporated in the startup file, or did the C program just use the address of the function to initialize a specific entry in the vectorized interrupt controller? What did the code you saw in the startup files do? Why do you think it did what it did?

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  • 0 in reply to ali aghayifar

    Did you really look at the examples?

    Did you see how the name of the C functions for handling interrupts was used? Was it incorporated in the startup file, or did the C program just use the address of the function to initialize a specific entry in the vectorized interrupt controller? What did the code you saw in the startup files do? Why do you think it did what it did?

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