mstimer.c File Reference

Code for tracking milliseconds elapsed in another cog. This is part of a tutorial on adding a Simple Library to the project. More...

#include "simpletools.h"
#include "mstimer.h"

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Functions
void	ms_timer (void *par)
int	mstime_start ()
	Start the millisecond timer. More...
void	mstime_stop ()
	Stop the millisecond timer and free up a cog.
int	mstime_get ()
	Get milliseconds since call to start. More...
void	mstime_reset ()
	Reset the millisecond time elapsed to zero.
void	mstime_set (int newTime)
	Set the millisecond timer. More...

Variables
static volatile int	t
static volatile int	dt
static volatile int	cog
static unsigned int	stack [40+25]

Detailed Description

Code for tracking milliseconds elapsed in another cog. This is part of a tutorial on adding a Simple Library to the project.

Author

Andy Lindsay

Copyright

Copyright (C) Parallax, Inc. 2013. All Rights MIT Licensed.

Definition in file mstimer.c.

Function Documentation

mstime_get()

int mstime_get

(

)

Get milliseconds since call to start.

Returns

Number of milliseconds elapsed.

Definition at line 36 of file mstimer.c.

mstime_set()

void mstime_set

(

int

newTime

)

Set the millisecond timer.

Parameters

newTime

New millisecond time value that timer should start counting from.

Definition at line 46 of file mstimer.c.

mstime_start()

int mstime_start

(

)

Start the millisecond timer.

Returns

Nonzero if success, 0 if no cogs available.

Definition at line 21 of file mstimer.c.

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