?? interrpt.inc
字號(hào):
*****************************************************************************
* FILENAME: INTERRPT.INC
* This file includes the IMR and IFR configuration.
*****************************************************************************
K_IMR_RESR .set 0000000b << 9 ; reserved space
K_INT3 .set 0b << 8 ; disable INT3
K_XINT1 .set 0b << 7 ; disable transmit interrupt 1
K_RINT1 .set 1b << 6 ; enable receive interrupt 1
K_XINT0 .set 0b << 5 ; disable transmit interrupt 0
K_RINT0 .set 0b << 4 ; disable receive interrupt
K_TINT .set 0b << 3 ; disbale timer interrupt
K_INT2 .set 0b << 2 ; disable INT2
K_INT1 .set 0b << 1 ; disbale INT1
K_INT0 .set 0b << 0 ; disable INT0
* the instruction below is shown in two lines for convenience
K_IMR_HIGH .set K_IMR_RESR|K_INT3
K_IMR_LOW .set K_XINT1|K_RINT1|K_XINT0|K_RINT0|K_TINT|K_INT2|K_INT1|K_INT0
K_IMR .set K_IMR_HIGH|K_IMR_LOW
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