?? button.h
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/***************************************************************************** * * 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_4_MASK 32#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 |BUTTON_4_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))#define vButtonInitFfd() \ vAHI_DioSetDirection((BUTTON_ALL_MASK_FFD << BUTTON_BASE_BIT), 0)#define u8ButtonReadFfd() \ ( (uint8) ( ( (u32AHI_DioReadInput() >> BUTTON_BASE_BIT) & BUTTON_0_MASK ) | \ ( (u32AHI_DioReadInput() >> 10 ) & 0x1e ) ) )/****************************************************************************//*** Type Definitions ***//****************************************************************************//****************************************************************************//*** Exported Functions ***//****************************************************************************//****************************************************************************//*** Exported Variables ***//****************************************************************************/#if defined __cplusplus}#endif#endif /* BUTTON_INCLUDED *//****************************************************************************//*** END OF FILE ***//****************************************************************************/?? 快捷鍵說明
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