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1 /*
2  * _6551.h
3  *
4  * Ullrich von Bassewitz, 22.09.1998
5  *
6  * Internal include file, do not use directly.
7  *
8  */
9
10
11
12 #ifndef __6551_H
13 #define __6551_H
14
15
16
17 /* Define a structure with the 6551 register offsets */
18 struct __6551 {
19     unsigned char       data;           /* Data register */
20     unsigned char       status;         /* Status register */
21     unsigned char       cmd;            /* Command register */
22     unsigned char       ctrl;           /* Control register */
23 };
24
25
26
27 /* End of _6551.h */
28 #endif
29
30
31