Fujitsu MB91460 SERIES Примечание по применению - Страница 18

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3.8 Order of Initialization

For the Interrupt initialization the order of the steps has to be done like in the following

example code.

/* THIS SAMPLE CODE IS PROVIDED AS IS AND IS SUBJECT TO ALTERATIONS. FUJITSU */

/* MICROELECTRONICS ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR */

/* ELIGIBILITY FOR ANY PURPOSES.

/*---------------------------------------------------------------------------*/

void

InitIrqLevels(void)

{

. . .

ICR08 = 24;

. . .

}

. . .

void

main(void)

{

InitIrqLevels();

__set_il(31);

__EI();

. . .

}

Note that in this example only the initialization flow is shown. Neither the vector definition nor

the Interrupt service routines are shown here.

MCU-AN-300055-E-V10

INTERRUPTS

Chapter 3 Interrupt Recommendations and Examples

/* Reload Timer 0

/* Reload Timer 1

/* First initialize all Interrupt Levels */

/* Set global Interrupt Level to 31

/* Enable Interrupt globally

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