source: rtems/c/src/lib/libbsp/powerpc/score603e/console/85c30.h @ c499856

4.115
Last change on this file since c499856 was c499856, checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47

Change all references of rtems.com to rtems.org.
  • Property mode set to 100644
File size: 1.4 KB
Line 
1/*  85c30.h
2 *
3 *  This include file contains z85c30 chip information.
4 *
5 *  COPYRIGHT (c) 1989-2009.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.org/license/LICENSE.
11 */
12
13#ifndef __85c30_H
14#define __85c30_H
15
16/*
17 * Clock Speed Definations
18 */
19
20#define Z8530_x1_CLOCK                        0x00
21#define Z8530_x16_CLOCK                       0x40
22#define Z8530_x32_CLOCK                       0x80
23#define Z8530_x64_CLOCK                       0xC0
24
25/*
26 * Number of Stop Bits.
27 */
28#define Z8530_STOP_BITS_1                     0x04
29#define Z8530_STOP_BITS_1_AND_A_HALF          0x08
30#define Z8530_STOP_BITS_2                     0x0C
31
32/*
33 * PARITY
34 */
35#define Z8530_PARITY_NONE                     0x00
36#define Z8530_PARITY_ODD                      0x01
37#define Z8530_PARITY_EVEN                     0x03
38
39/*
40 * Character Bits
41 */
42#define Z8530_READ_CHARACTER_BITS_8           0xC0
43#define Z8530_READ_CHARACTER_BITS_7           0x40
44#define Z8530_READ_CHARACTER_BITS_6           0x80
45#define Z8530_READ_CHARACTER_BITS_5           0x00
46
47#define Z8530_WRITE_CHARACTER_BITS_8          0x60
48#define Z8530_WRITE_CHARACTER_BITS_7          0x20
49#define Z8530_WRITE_CHARACTER_BITS_6          0x40
50#define Z8530_WRITE_CHARACTER_BITS_5          0x00
51
52#endif
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