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define

define,宏定义,C语言中预处理命令一种。分为无参宏定义和带参宏定义。无参宏定义的一般形式为:#define宏名字符串;带参宏定义的一般形式为:#define宏名(参数表)字符串;
  • sbit CS = P1^0 sbit SCK = P1^6 sbit SIN = P1^7 sbit SOUT = P1^5 sbit WP = P1^1

    sbit CS = P1^0 sbit SCK = P1^6 sbit SIN = P1^7 sbit SOUT = P1^5 sbit WP = P1^1 void XReady(void) void XSendByte(unsigned char b) unsigned char XGetByte(void) void XWriteEn(void) void XWriteDis(void) unsigned char XReadStatus(void) void XWipPoll(void) void XWriteStatus(unsigned char b) void XReadData(unsigned char *m,unsigned char x,unsigned char n) void XWriteData(unsigned char *m,unsigned char x,unsigned char n) #define XResetDog() {CS=0 CS=1 } void InitX5045(void)

    标签: sbit SOUT SCK SIN

    上传时间: 2014-01-17

    上传用户:lijinchuan

  • 1. This BSP can support 2443EVT0 board. If you want to use EVT0 BSP, set followings. In smd

    1. This BSP can support 2443EVT0 board. If you want to use EVT0 BSP, set followings. In smdk2443\smdk2443.bat file set BSP_EVT1=1 -> set BSP_EVT1= In smdk2443\src\inc\bsp_cfg.h file #define EVT1 -> #define EVT0 2. Default system tick mode is changed. The value is fixed tick. Fixed tick means that tick interrupt is occurred every 1ms. Variable tick means that timer interrupt period is changed when power mode is in idle. For changing to variable tick In smdk2443\src\inc\bsp_cfg.h file #define FIXEDTICK -> #define VARTICK In smdk2443\src\Common\Timer\Sources file SOURCES= timer_fixedtick.c watchdog.c -> SOURCES= timer_vartick.c watchdog.c

    标签: EVT0 followings BSP support

    上传时间: 2014-01-27

    上传用户:fnhhs

  • include <stdio.h> /*标准输入输出定义*/ #include <stdlib.h> /*标准函数库定义*/ #inclu

    include <stdio.h> /*标准输入输出定义*/ #include <stdlib.h> /*标准函数库定义*/ #include <unistd.h> /*Unix标准函数定义*/ #include <sys/types.h> /**/ #include <sys/stat.h> /**/ #include <fcntl.h> /*文件控制定义*/ #include <termios.h> /*PPSIX终端控制定义*/ #include <errno.h> /*错误号定义*/ #define TRUE 1 #define FALSE 0 /***@brief 设置串口通信速率 *@

    标签: include stdlib inclu stdio

    上传时间: 2017-05-07

    上传用户:ljt101007

  • 基于单片机的10根线束线缆检测器的源程序 #pragma sfr #pragma DI #pragma EI #pragma NOP //#pragma interrupt INTTM010

    基于单片机的10根线束线缆检测器的源程序 #pragma sfr #pragma DI #pragma EI #pragma NOP //#pragma interrupt INTTM010 isr_INTTM000 #pragma interrupt INTTM80 isr_INTTM80 //#pragma interrupt INTTMH1 isr_INTTMH1 #pragma section @@CNST OPT AT 80H const char OPTION=0x94 typedef unsigned char uchar typedef unsigned int uint //==PORT define== #define SEND1_P P4.1 #define SEND2_P P4.2 #define SEND3_P P4.3 #define SEND4_P P4.4 #define SEND5_P P4.5 #define SEND6_P P4.6 #define SEND7_P P4.7 #define SEND8_P P13.0 #define SEND9_P P2.3 #define SEND10_P P2.2

    标签: pragma interrupt INTTM 010

    上传时间: 2017-05-25

    上传用户:sunjet

  • 10种软件滤波方法的示例程序 1、限副滤波 /* A值可根据实际情况调整 value为有效值

    10种软件滤波方法的示例程序 1、限副滤波 /* A值可根据实际情况调整 value为有效值,new_value为当前采样值 滤波程序返回有效的实际值 */ #define A 10 char value char filter() { char new_value new_value = get_ad() if ( ( new_value - value > A ) || ( value - new_value > A ) return value return new_value } 2、中位值滤波法 /* N值可根据实际情况调整 排序采用冒泡法*/

    标签: value 软件 滤波方法 滤波

    上传时间: 2017-05-31

    上传用户:270189020

  • BP神经网络程序,C语言源代码 如下: #include "iostream.h" #include "iomanip.h" #include "stdlib.h" #include "ma

    BP神经网络程序,C语言源代码 如下: #include "iostream.h" #include "iomanip.h" #include "stdlib.h" #include "math.h" #include "stdio.h" #include "time.h" #include "fstream.h" #define N 120 //学习样本个数 #define IN 3 //输入层神经元数目 #define HN 2 //隐层神经元数目 #define ON 2 //输出层神经元数目 #define Z 20000 //旧权值保存-》每次study的权值都保存下来 double P[IN] //单个样本输入数据 double T[ON] //单个样本教师数据 double U11[IN][HN] //输入层至第一隐层权值 double V[HN][ON] //隐层至输出层权值 double X1[HN] //第一隐层的输入 double Y[ON] //输出层的输入 double H1[HN] //第一隐层的输出 double O[ON] //输出层的输出 double YU_HN1[HN] //第一隐层的阈值 double YU_ON[ON] //输出层的阈值 double err_m[N] //第m个样本的总误差 double a //学习效率 double alpha //动量因子

    标签: include iostream iomanip stdlib

    上传时间: 2017-06-15

    上传用户:xinzhch

  • 移植uip-1.0到Atmega32 1)把 uip-1.0 的所有文件加入到工程

    移植uip-1.0到Atmega32 1)把 uip-1.0 的所有文件加入到工程,包括 uip 目录的文件(除uip-split.c)、unix 目录的文件、lib 目录的文件; 2)修改 uip/uip-neighbor.c 文件的 void uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr) 函数,一般注释掉 printf 语句即可,或者改为你自己的串口格式化打印实现。 3)uip 目录里的源文件除 uipopt.h 外一般都无需修改;uipopt.h 包含了 uip-conf.h ,所以大部分修改可以在 uip-conf.h 里进行。 uip-conf.h 里加入如下定义,可以减少编译的警告: #define notdef 0 #define UIP_CONF_IPV6 0 #define UIP_ARCH_ADD32 0 #define UIP_ARCH_CHKSUM 0 #define UIP_NEIGHBOR_CONF_ADDRTYPE 0 4)移植工作主要是 定时器中断程序 与 网络驱动 的编写

    标签: uip 1.0 Atmega 32

    上传时间: 2013-12-20

    上传用户:csgcd001

  • Capabilities of the latest version of MultiSpec include the following. Import data Dis

    Capabilities of the latest version of MultiSpec include the following. Import data Display multispectral images Histogram Reformat Create new channels Cluster data define classes via designating rectangular Determine the best spectral features Classify a designated area in the data file List classification results

    标签: Capabilities MultiSpec following the

    上传时间: 2013-12-02

    上传用户:源码3

  • * TFTP client compatible with RFC-1350 * compile under visiual c++ or borland c++ * author email:

    * TFTP client compatible with RFC-1350 * compile under visiual c++ or borland c++ * author email: yuyushine@163.com ***************************************************/ #define _VC /* if compile under visiual c++ else undefine this*/ #include <stdio.h> #include <winsock.h> #include <conio.h> #ifndef MAKEWORD #define MAKEWORD(l,h) ((WORD)(((BYTE)(l))|(((WORD)(BYTE)(h))<<8))) #endif #define WSA_MAJOR_VERSION 1 #define WSA_MINOR_VERSION 1 #define WSA_VERSION MAKEWORD(WSA_MAJOR_VERSION, WSA_MINOR_VERSION)

    标签: compatible borland compile visiual

    上传时间: 2014-01-15

    上传用户:yuchunhai1990

  • Description Scientific calculator. Allows to perform caclulation with high precicion and implemen

    Description Scientific calculator. Allows to perform caclulation with high precicion and implements most populatr mathematical functions: sin, cos, tan, asin, acon, atan, exp, log, sqr, floor and ceil. Also it make it possible to define your own function, store results in variables and use variable sin expressions. Calculator store al formuls you have entered. Plot function can be used to draw graph of function with single argument. More detailed description of calculator is here.

    标签: Description caclulation Scientific calculator

    上传时间: 2014-01-25

    上传用户:familiarsmile