wm_timer.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 uC/GUI
*   					 Universal graphic software for embedded applications
*
*   					(c) Copyright 2002, Micrium Inc., Weston, FL
*   					(c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*   		   礐/GUI is protected by international copyright laws. Knowledge of the
*   		   source code may not be used to write a similar product. This file may
*   		   only be used in accordance with a license and should not be redistributed
*   		   in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File		: WM_Timer.c
Purpose 	: Implementetion of WM_CreateTimer, WM_DeleteTimer
			  for systems with external one shot timers.
			  (--> Philips, 2003)

			  This module requires 2 macros in order to work and
			  generate code:
			  GUI_X_CREATE_TIMER(Period, void (*cb)(int))
			  GUI_X_DELETE_TIMER(ID)

			  Note that the delete macro is optional, since
			  one-shot-timers are expected to delete themselves.
----------------------------------------------------------------------
*/

#include <stddef.h> 		  /* needed for definition of NULL */
#include "WM_Intern.h"


/* Typical configuration: */

#if GUI_WINSUPPORT && !defined(GUI_X_CREATE_TIMER)   /* If 0, WM will not generate any code */


/*********************************************************************
*
*   	Required data structures
*
**********************************************************************
*/

/*********************************************************************
*
*   	Static data
*
**********************************************************************
*/

/*********************************************************************
*
*   	Static code
*
**********************************************************************
*/


/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/


/*********************************************************************
*
*   	WM_DeleteTimer
*
* Purpose:
*   API function (optional).
*   Allows the application to delete a timer. 
*/
void WM_DeleteTimer(WM_HWIN hWin, int UserId)
{
	WM_LOCK();
	GUI_USE_PARA(hWin);
	GUI_USE_PARA(UserId);
	WM_UNLOCK();
}


/*********************************************************************
*
*   	WM_CreateTimer
*
*  Returns:    0 if failed, else != 0
*  Parameters:
*   			 hWin   	 Window handle of the window to receive the WM_TIMER message
*   			 UserId 	 User defined Id. If not needed, use 0.
*   			 Period 	 Number of time units (ticks)
*   			 Mode   	 0: one-shot
*
*/
int WM_CreateTimer(WM_HWIN hWin, int UserId, int Period, int Mode)
{
	int r = 0;
	WM_LOCK();
	GUI_USE_PARA(hWin);
	GUI_USE_PARA(UserId);
	GUI_USE_PARA(Period);
	GUI_USE_PARA(Mode);
	WM_UNLOCK();
	return r;
}

#else
void WM_Timer_c(void)
{
} /* avoid empty object files */
#endif   /* GUI_WINSUPPORT */

/*************************** End of file ****************************/