plc_public.c

以前做的一个仿PLC程序

;/****************************************Copyright (C)**************************************************
;**                               	Email:[e-mail]
;**                                 QQ:614090042                                            
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;**--------------文件信息--------------------------------------------------------------------------------
;**文   件   名: PLC_PUBLIC.c
;**版        本: V2.1
;**创   建   人: LuHeDing
;**最后修改日期: 2010年05月08日
;**描        述: PLC公共参数声明
;** 
;********************************************************************************************************/

/******************************************************************************/
typedef unsigned char  uint8;   /* 无符号8位整型变量    */
typedef signed   char  int8;    /* 有符号8位整型变量	*/
typedef unsigned short uint16;  /* 无符号16位整型变量   */
typedef signed   short int16;   /* 有符号16位整型变量   */
typedef unsigned int   uint32;  /* 无符号32位整型变量   */
typedef unsigned long long   uint64;  /* 无符号64位整型变量   */
typedef signed   int   int32;   /* 有符号32位整型变量   */ 
typedef unsigned long  u32;
typedef unsigned short u16;
typedef unsigned char  u8;
#ifndef __at
#define __at(_addr) __attribute__ ((at(_addr)))
#endif
/******************************************************************************/
char  	PLC_UART_BUFFER[0x8F]; 	//接收缓存	 BUFFER
uint8   PLC_CommBuf[0x8f];
char  	PLC_UART_T_BUFFER[0x8F]; 	//发送缓存
uint8 	PLC_UART_RECEIVE_CNT;	//接收计数
uint8 	PLC_UART_T_CNT;		//发送计数

/******************************************************************************/
uint8   PLC_STL_CMD;//0无效 1刚停止 2已执行停止 其它=无效
uint16  PLC_STL_ADD;//上一步执行的STL(S)号
/******************************************************************************/
uint32 	PLC_PC,PLC_O_PC;		 		//PLC程序指针
uint16 	PLC_TEMP1,PLC_TEMP2,PLC_CMD;	//程序执行专用16位寄存器
uint16 	PLC_TEMP3,PLC_TEMP4;			//程序执行专用16位寄存器
uint32 	PLC_TEMP5,PLC_TEMP6,PLC_TEMPA;			//程序执行专用32位寄存器
uint64  PLC_TEMP7,PLC_TEMP8,PLC_TEMP9;			//程序执行专用64位寄存器
uint8  	PLC_ACC_BIT,PLC_MPS_BIT;		//程序执行专用(运算栈及分线栈)
uint16 	PLC_RUN_TIME; 					// 扫描时间
//uint16  PLC_ERR_PC;	 					//PLC出错步
uint8   PLC_1MS_BIT;					//PLC 1MS标志位(用于其它程式运行标志)
uint8   PLC_RUN_BIT;	 				//PLC运行标志
// 0=无运行;1=PLC运行前数据复位;2=PLC程序检测中;3=PLC程序下常运行;4=STL;
// 5=PLC程序出错处理;6=PLC程序出错;其它=?
/******************************************************************************/
uint8 Y0_H_OE,Y1_H_OE;
uint16 PWM_Y0_ON_TIMER,PWM_Y0_CYCLE,PWM_Y0_COUNT;
uint16 PWM_Y1_ON_TIMER,PWM_Y1_CYCLE,PWM_Y1_COUNT;
uint8  PLSY_Y0_CCW,PLSY_Y1_CCW;
uint32 PLSY_Y0_COUNT,PLSY_Y1_COUNT;
/******************************************************************************/
const uint8 hex[256]={
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0,
0,10,11,12,13,14,15,0,0,0,0,0,0,};
const uint8 asc[16]={0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,0x45,0x46};
/******************************************************************************/
const uint8 PLC_BIT_OR[]={0X01,0X02,0X04,0X08,0X10,0X20,0X40,0X80};
const uint8 PLC_BIT_AND[]={0XFE,0XFD,0XFB,0XF7,0XEF,0XDF,0XBF,0X7F};
/******************************************************************************/
const uint8 PROG_CODE[]__at (0x0003FFA4)={						
//最前的0X02表示PLC为2K的程序步,其它还未明
0x08,0x00,0xB9,0x69,0x00,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0xF4,0x09,0xFF,0x0B,0xF4,0x01,0xE7,0x03,0x64,0x0E,0xC7,0x0E,0xDC,0x0E,0xFF,0x0E,0x90,0x01,0xFE,0x03,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x83,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
//程序开始
//0x01,0x24,0x01,0xC5,0x01,0xF0,0x02,0x24,0x02,0xC5,0xFF,0xF7,0x0F,0x00,
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,
//0x10,0x00,0x02,0x88,0x00,0x80,//0x04,0xB0,0x01,0x24,0x01,0xc5,
//0X01,0X28,0X02,0XC5,0X04,0XB0,0X01,0X24,0X001,0XC5,0X02,0X28,0X03,0XC5,
0X0F,0X00,0XFF,//结束指令
0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,0XFF,};
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/