liberis: include/eris/timer.h Source File

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00001 /*
00002         liberis -- A set of libraries for controlling the NEC PC-FX
00003 
00004 Copyright (C) 2011              Alex Marshall "trap15" <trap15@raidenii.net>
00005 
00006 # This code is licensed to you under the terms of the MIT license;
00007 # see file LICENSE or http://www.opensource.org/licenses/mit-license.php
00008 */
00009 
00014 #ifndef _LIBERIS_TIMER_H_
00015 #define _LIBERIS_TIMER_H_
00016 
00017 #include <eris/types.h>
00018 
00021 void eris_timer_init(void);
00028 void eris_timer_set_period(int period);
00033 int eris_timer_read_counter(void);
00036 void eris_timer_ack_irq(void);
00041 u16 eris_timer_read_control(void);
00046 void eris_timer_write_control(int cr);
00051 void eris_timer_start(int irq);
00054 void eris_timer_stop(void);
00055 
00056 #endif
00057