/***************************************************************************** * * MODULE:              Demo board button controls * * COMPONENT:           $RCSfile: Button.h,v $ * * VERSION:             $Name: zed003_cd $ * * REVISION:            $Revision: 1.2 $ * * DATED:               $Date: 2005/03/31 13:53:35 $ * * STATUS:              $State: Exp $ * * AUTHOR:              CJG * * DESCRIPTION: * Macros to make it easier to read buttons on demo boards * * LAST MODIFIED BY:    $Author: cjg $ *                      $Modtime: $ * **************************************************************************** * *  (c) Copyright JENNIC Ltd 2005 * ****************************************************************************/#ifndef BUTTON_INCLUDED#define BUTTON_INCLUDED#if defined __cplusplusextern "C" {#endif/****************************************************************************//***        Include Files                                                 ***//****************************************************************************/#include "jendefs.h"#include "AppHardwareApi.h"/****************************************************************************//***        Macro Definitions                                             ***//****************************************************************************/#define BUTTON_BASE_BIT     9#define BUTTON_0_MASK       1#define BUTTON_1_MASK       4#define BUTTON_2_MASK       8#define BUTTON_3_MASK       16#define BUTTON_ALL_MASK_RFD (BUTTON_0_MASK | BUTTON_1_MASK)#define BUTTON_ALL_MASK_FFD (BUTTON_0_MASK | BUTTON_1_MASK | \                             BUTTON_2_MASK | BUTTON_3_MASK)#define vButtonInitRfd() \            vAHI_DioSetDirection((BUTTON_ALL_MASK_RFD << BUTTON_BASE_BIT), 0)#define u8ButtonReadRfd() \            ((uint8)(((u32AHI_DioReadInput() >> BUTTON_BASE_BIT) \                      & BUTTON_ALL_MASK_RFD) ^ BUTTON_ALL_MASK_RFD))#define vButtonInitFfd() \            vAHI_DioSetDirection((BUTTON_ALL_MASK_FFD << BUTTON_BASE_BIT), 0)#define u8ButtonReadFfd() \            ((uint8)(((u32AHI_DioReadInput() >> BUTTON_BASE_BIT) \                      & BUTTON_ALL_MASK_FFD) ^ BUTTON_ALL_MASK_FFD))/****************************************************************************//***        Type Definitions                                              ***//****************************************************************************//****************************************************************************//***        Exported Functions                                            ***//****************************************************************************//****************************************************************************//***        Exported Variables                                            ***//****************************************************************************/#if defined __cplusplus}#endif#endif  /* BUTTON_INCLUDED *//****************************************************************************//***        END OF FILE                                                   ***//****************************************************************************/