s68154.h
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上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:1k
源码类别:
VxWorks
开发平台:
C/C++
- /* s68154.h - Signetics 68154 Interrupt Generator header file */
- /* Copyright 1984-1993 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 01b,02mar93,eve upgraded for 5.1
- 01a,19mar90,trl written
- */
- #ifndef __INCs68154h
- #define __INCs68154h
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef _ASMLANGUAGE
- /* registers */
- #define IGR_VEC_REG(base) ((char *) (base) + 0) /* vector r/w */
- #define IGR_REQ_REG(base) ((char *) (base) + 2) /* request r/w */
- /* interrupt vector register */
- #define IGR_ENABLE_INT 0x02
- #define IGR_CLEAR_INT 0x04
- #define IGR_INT_MASK 0xf8 /* bits 3-7 of interrupt vector */
- /* interrupt request register */
- #define IGR_IRQ1 0x02
- #define IGR_IRQ2 0x04
- #define IGR_IRQ3 0x08
- #define IGR_IRQ4 0x10
- #define IGR_IRQ5 0x20
- #define IGR_IRQ6 0x40
- #define IGR_IRQ7 0x80
- #endif /* _ASMLANGUAGE */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCs68154h */