button_service.h

一个简单的小型操作系统

/***********************************************************************
 *
 * Module       : button.h
 * Description  : services a button interrupt
 * OS           : SLOS 0.09
 * Platform     : e7t
 * History      :
 *
 * December 7th 2001 Andrew N. Sloss
 * - created a button event example
 *
 * Note         :
 *
 * The eventButtonInit() has to be called before a button can be
 * called. This is achieved in the cinit.c 0latform_events%  
 *
 **********************************************************************/

/* -- eventButtonInit ---------------------------------------------------
 *                                                            
 * Description  :  Initialises the button interrupt
 *
 * Parameters   : none...   
 * Return       : none...
 * Notes        : none...
 *                                                                             
 */
 
void eventButtonInit(void);

/* -- eventButtonPressed -----------------------------------------------
 *
 * Description  : services button interrupt button by toggling LED1
 *
 * Parameters   : none...
 * Return       : none...
 * Notes        : none...
 *
 */

void eventButtonService(void);