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lxdream.org :: lxdream/src/clock.h
lxdream 0.9.1
released Jun 29
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filename src/clock.h
changeset 19:9da7a8e38f9d
next23:1ec3acd0594d
author nkeynes
date Thu Dec 22 07:38:12 2005 +0000 (15 years ago)
permissions -rw-r--r--
last change Implement 95% of the SCIF serial interface
Implement basic load_bin_file function to try to load demos directly
Update TMU to run all 3 timers, start on general timing
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     1 /**
     2  * $Id: clock.h,v 1.1 2005-12-22 07:38:06 nkeynes Exp $
     3  * External interface to the dreamcast serial port, implemented by 
     4  * sh4/scif.c
     5  *
     6  * Copyright (c) 2005 Nathan Keynes.
     7  *
     8  * This program is free software; you can redistribute it and/or modify
     9  * it under the terms of the GNU General Public License as published by
    10  * the Free Software Foundation; either version 2 of the License, or
    11  * (at your option) any later version.
    12  *
    13  * This program is distributed in the hope that it will be useful,
    14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    16  * GNU General Public License for more details.
    17  */
    18 #ifndef dream_clock_H
    19 #define dream_clock_H 1
    21 #include <stdint.h>
    23 #ifdef __cplusplus
    24 extern "C" {
    25 #endif
    27 #define MHZ * 1000000
    29 #define SH4_BASE_RATE 200 MHZ
    30 #define ARM_BASE_RATE 33 MHZ
    32     extern uint32_t sh4_freq;
    33     extern uint32_t sh4_peripheral_freq;
    34     extern uint32_t sh4_bus_freq;
    35     extern uint32_t arm_freq;
    37 #ifdef __cplusplus
    38 }
    39 #endif
    41 #endif
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