global.h

来自「An Demo of uCGUI from SEGGER」· C头文件 代码 · 共 43 行

/*********************************************************************
*                SEGGER MICROCONTROLLER GmbH & Co. KG                *
*        Solutions for real time microcontroller applications        *
**********************************************************************
*                                                                    *
*           (C) 2003 - 2008 SEGGER Microcontroller GmbH & Co. KG     *
*                                                                    *
*        Internet: www.segger.com    Support:  [e-mail]    *
*                                                                    *
**********************************************************************
----------------------------------------------------------------------
File    : GLOBAL.h
Purpose : Global types etc.
---------------------------END-OF-HEADER------------------------------
*/

#ifndef GLOBAL_H            // Guard against multiple inclusion
#define GLOBAL_H

#include <string.h>

/*********************************************************************
*
*       Macros
*
**********************************************************************
*/
#define COUNTOF(a)          (sizeof(a)/sizeof(a[0]))
#define MIN(a,b)            (((a) < (b)) ? (a) : (b))
#define MAX(a,b)            (((a) > (b)) ? (a) : (b))
#define ZEROFILL(p, Size)   (memset(p, 0, Size))

#define U8    unsigned char
#define U16   unsigned short
#define U32   unsigned long
#define I8    signed char
#define I16   signed short
#define I32   signed long

#endif                      // Avoid multiple inclusion

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