sysinfra.h

cortex-m0 LCD1602程序

/*---------------------------------------------------------------------------------------------------------*/
/*                                                                                                         */
/* Copyright (c) Nuvoton Technology Corp. All rights reserved.                                             */
/*                                                                                                         */
/*---------------------------------------------------------------------------------------------------------*/


#ifndef __SYSINFRA_H__
#define __SYSINFRA_H__

/*---------------------------------------------------------------------------------------------------------*/
/* Includes of system headers                                                                              */
/*---------------------------------------------------------------------------------------------------------*/
#include "ModuleID.h"
#include "stdint.h"
#include "core_cm0.h"

#ifdef __cplusplus
extern "C" {
#endif


/*---------------------------------------------------------------------------------------------------------*/
/*  Define Version number								                                                   */
/*---------------------------------------------------------------------------------------------------------*/

#define SYSINFRA_MAJOR_NUM		1
#define SYSINFRA_MINOR_NUM		00
#define SYSINFRA_BUILD_NUM		1

/*---------------------------------------------------------------------------------------------------------*/
/* Macro, type and constant definitions                                                                    */
/*---------------------------------------------------------------------------------------------------------*/
/* Define an error code composed of error bit, module ID, and error ID. */
#define _SYSINFRA_ERRCODE(IS_ERROR, MODULE_ID_VALUE, ERROR_ID)      (((IS_ERROR) ? 0xFFFF0000 : 0x00000000) | ((((MODULE_ID_VALUE) & 0xFF) | ((IS_ERROR) ? 0x100 : 0x00)) << 7) | ((ERROR_ID) & 0x7F))
#define _SYSINFRA_ERRCODE_DEF(MODULE_ID, ERROR_NAME, IS_ERROR, MODULE_ID_VALUE, ERROR_ID) enum {E_##MODULE_ID##_##ERROR_NAME = ((IS_ERROR) ? 0xFFFF0000 : 0x00000000) | ((((MODULE_ID_VALUE) & 0xFF) | ((IS_ERROR) ? 0x100 : 0x00)) << 7) | ((ERROR_ID) & 0x7F)};

/* Define a module version composed of major number, minor number, and build number. */
#define _SYSINFRA_VERSION(MAJOR_NUM, MINOR_NUM, BUILD_NUM)          (((MAJOR_NUM) << 16) | ((MINOR_NUM) << 8) | (BUILD_NUM))
#define _SYSINFRA_VERSION_DEF(MODULE_ID, MAJOR_NUM, MINOR_NUM, BUILD_NUM)	enum {MODULE_ID##_VERSION_NUM = ((MAJOR_NUM) << 16) | ((MINOR_NUM) << 8) | (BUILD_NUM)};

/* Test if this error code means an error by seeing its error bit (BIT31). */
#define _SYSINFRA_ERRCODE_IS_ERROR(ERROR_CODE)	((ERROR_CODE) < 0)
/* Extract module ID part of this error code. */
#define _SYSINFRA_ERRCODE_EXTRACT_MODULE_ID(ERROR_CODE)	(((ERROR_CODE) >> 7) & 0xFF)
/* Extract error ID part of this error code. */
#define _SYSINFRA_ERRCODE_EXTRACT_ERROR_ID(ERROR_CODE)	((ERROR_CODE) & 0x7F)

/* Define module version number.*/
#define SYSINFRA_VERSION_NUM    _SYSINFRA_VERSION(SYSINFRA_MAJOR_NUM, SYSINFRA_MINOR_NUM, SYSINFRA_BUILD_NUM)

#define E_SUCCESS		0
#define S_OK			E_SUCCESS


/*---------------------------------------------------------------------------------------------------------*/
/*  Define Error Code									                                                   */
/*---------------------------------------------------------------------------------------------------------*/
/* #define Error Code */
//E_SYSINFRA_NOT_DEFINE					Un-defined error code	
//E_SYSINFRA_NULL_POINTER				A NULL pointer is passed as an argument
//E_SYSINFRA_BUFFER_OVERRUN				Buffer size is not enough

#define E_SYSINFRA_NOT_DEFINE       _SYSINFRA_ERRCODE(TRUE, MODULE_ID_SYSINFRA, 0)
#define E_SYSINFRA_NULL_POINTER     _SYSINFRA_ERRCODE(TRUE, MODULE_ID_SYSINFRA, 1)
#define E_SYSINFRA_BUFFER_OVERRUN   _SYSINFRA_ERRCODE(TRUE, MODULE_ID_SYSINFRA, 2)

#ifdef __cplusplus
}
#endif

#endif // __SYSINFRA_H__