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120 lines
4.5 KiB
C
120 lines
4.5 KiB
C
// *************************************************************************************************
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//
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// Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
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//
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// *************************************************************************************************
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//
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// Eggtimer is currently just a copy of stopwatch.
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// I'm going to be turning it into a count down timer.
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//
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// TO DO:
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// Make sure it doesn't interfere with stopwatch
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// (timer.c causing weird things especially relating to alt mode)
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// (do NOT run both eggtimer and stopwatch at the same time)
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// (this is because Stopwatch and Eggtimer both use the same Capture & Compare Register)
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// Figure out why I have to use the stopwatch display update flag.
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// Set it so stopwatch and eggtimer blink their respective icons when selected
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// this prevents confusion as to which is currently selected.
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// Change beeping so user can stop it at will, instead of having to wait.
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// *************************************************************************************************
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#ifndef eggtimer_H_
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#define eggtimer_H_
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// *************************************************************************************************
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// Include section
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#include <project.h>
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#ifdef CONFIG_EGGTIMER
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// *************************************************************************************************
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// Prototypes section
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extern void start_eggtimer(void);
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extern void stop_eggtimer(void);
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extern void reset_eggtimer(void);
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extern u8 is_eggtimer(void);
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extern void eggtimer_tick(void);
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extern void update_eggtimer_timer(void);
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extern void mx_eggtimer(u8 line);
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extern void sx_eggtimer(u8 line);
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extern void display_eggtimer(u8 line, u8 update);
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extern void set_eggtimer(void);
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// *************************************************************************************************
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// Defines section
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#define EGGTIMER_1HZ_TICK (32768/1)
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#define EGGTIMER_100HZ_TICK (32768/100)
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#define EGGTIMER_STOP (0u)
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#define EGGTIMER_RUN (1u)
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#define EGGTIMER_HIDE (2u)
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// *************************************************************************************************
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// Global Variable section
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struct eggtimer
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{
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//NOTE: u8 means unsigned char
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u8 state;
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u8 drawFlag;
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u8 swtIs1Hz;
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u8 swtIs10Hz;
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// time[0] hour H
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// time[1] hour L
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// time[2] minute H
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// time[3] minute L
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// time[4] second H
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// time[5] second L
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// time[6] 1/10 sec
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// time[7] 1/100 sec
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u8 time[8];
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// Display style
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u8 viewStyle;
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//Default Eggtimer time
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u8 defaultTime[8];
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//eggtimer update flag
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u16 update_eggtimer : 1; // 1 = Eggtimer was updated
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};
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extern struct eggtimer seggtimer;
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// *************************************************************************************************
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// Extern section
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#endif // CONFIG_EGGTIMER
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#endif /*eggtimer_H_*/
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