20151209 22번 우대희 일일업무일지

<헤더> #ifndef  __WS_RFID_LIB__ #define  __WS_RFID_LIB__ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <termios.h> #define SPEED B38400 #define SPORT "/dev/ttyS0" #define CRC_POLYNOM     0x8408 #define CRC_PRESET      0xFFFF #define SENDBSIZE   128 #define RECVBSIZE   128 #define INVENT_STD  0x0010 #define INVENT_EP8  0x0020 #define INVENT_E12  0x0040 #define INVENT_UID  0x0080 #define TRTYPE_ICODE_UID  0x8000 #define TRTYPE_ICODE_EPC  0x4000 #define TRTYPE_ICODE_156  0x0800 #define TRTYPE_ICODE_HF   0x0200 #define TRTYPE_ICODE_ICO  0x0100 #define MAXPORT     4 #define MAXONCEREAD 4 #pragma pack(1) typedef struct WS_RFID        WS_RFID; typedef struct RFID_MANAGER   RFID_MANAGER; typedef struct COMMON         COMMON; typedef struct INVEN_COMMON   INVEN_COMMON; typedef struct IDD            IDD; typedef  union INVENT_PTR     INVENT_PTR; #pragma pack(4) struct WS_RFID {   int iDev;   struct termios stOldtio;   unsigned char ucaSendTo[SENDBSIZE];   unsigned char ucaRecvFr[RECVBSIZE]; }; /* struct RFID_MANAGER {   WS_RFID  stCOM;   int (port_cal)(int, struct termios *);   int (close)(int, struct termios *);   int (recv)(int, void *, int);   int (send)(int, void *);   int (open)(); };*/ struct COMMON {   unsigned char  ucLen;   unsigned char  ucComAdr;   unsigned char  ucCtl; }; struct INVEN_COMMON  //Reply Inventory Common {   unsigned char  ucStatus;   //[4]   unsigned char  ucDataSet;  //[5]   unsigned char  ucTr_Type;  //[6] }; struct IDD {   unsigned char  ucData[12];  //[0]~[11]   unsigned short  usCrc;      //[12][13]   unsigned char  ucUid[5];    //[14]~[18] }; typedef struct ISO15693_reader_control_Baud_Rate_Detect {   COMMON          stCOM;   unsigned char   ucOpt;   unsigned short  usCrc; }baud_detect; typedef struct ISO15693_host_command_req_inven {   COMMON          stCOM;   unsigned char   ucOpt;   unsigned char   ucMode;   unsigned short  usCrc; }req_inven; typedef struct ISO15693_host_command_reply_inven_standard {   COMMON         stCOM;     //[1]~[3]   INVEN_COMMON   stICOM;    //[4]~[6]   unsigned char  ucDSFID;   //[7]   unsigned char  ucUID[8];  //[8]~[15]  //8Bytes   unsigned short usCrc;     //[16][17] }reply_inven_std; typedef struct ISO15693_host_command_reply_inven_icode_epc8 {   COMMON            stCOM;     //[1]~[3]   INVEN_COMMON      stICOM;    //[4]~[6]   unsigned char     ucEPC[8];  //[7]~[14]  //8Bytes   unsigned short    usCrc;     //[15][16] }reply_inven_icode_epc8; typedef struct ISO15693_host_command_reply_inven_icode_epc12 {   COMMON          stCOM;      //[1]~[3]   INVEN_COMMON    stICOM;     //[4]~[6]   unsigned char   ucEPC[12];  //[7]~[18]  //12Bytes   unsigned short  usCrc;      //[19][20] }reply_inven_icode_epc12; typedef struct ISO15693_host_command_reply_inven_icode_uid {   COMMON           stCOM;   //[1]~[3]   INVEN_COMMON     stICOM;  //[4]~[6]   IDD              stIDD;   //[7]~[25]  //19Bytes   unsigned short   usCrc;   //[26][27] }reply_inven_icode_uid; union INVENT_PTR {   reply_inven_std         *stSTD;   reply_inven_icode_epc8  *stEPC8;   reply_inven_icode_epc12 *stEPC12;   reply_inven_icode_uid   *stUID; }; unsigned short RFID_CRC(void *); #endif    // __WS_RFID_LIB__

<코드 설정>

0D 00 71 00 30 00 00 00 0A 00 00 46 41

38400

8bit

짝수패리티

정지비트 1

흐름제어 없음

<메인> #include "WS_RFID_LIB.h" unsigned short RFID_CRC16(void * vpData, unsigned int uiLen); unsigned char ucaBeep[] = {0x0d, 0x00, 0x71, 0x00, 0x30, 0x00,                            0x00, 0x00, 0x0a, 0x00, 0x00, 0x46, 0x41}; int main1(void) {         unsigned short usCRC = RFID_CRC16(ucaBeep, ucaBeep[0] - 2);         printf(" [ %x ] \n" ,usCRC);         return 0; } int main(void) {         char cBuff[255];         int iDev = 0;         int iRet = 0;         struct termios stOldState;         struct termios stNewState;         iDev = open(SPORT,O_RDWR | O_NOCTTY);         if( 0 > iDev)         {                 perror(SPORT);                 exit(-100);         }         tcgetattr(iDev, &stOldState);         bzero(&stNewState,sizeof(stNewState));         stNewState.c_cflag = SPEED|CRTSCTS|CS8|CLOCAL|PARENB;         stNewState.c_cflag = IGNPAR|ICRNL;         stNewState.c_cflag = 0;         stNewState.c_cflag = 0;         bzero(stNewState.c_cc,NCCS);         stNewState.c_cc[VTIME]= 0;         stNewState.c_cc[VMIN] = 1;         tcflush(iDev,TCIFLUSH);         tcsetattr(iDev,TCIFLUSH,&stOldState);         //iRet = read(iDev,cBuff,255);         //cBuff[iRet] = 0;         //printf(" [%s] : [%d]\n",cBuff,iRet);         getchar();         iRet = write(iDev , ucaBeep , ucaBeep[0]);         ucaBeep[iRet] = 0;         tcsetattr(iDev,TCSANOW,&stOldState);         close(iDev); } unsigned short RFID_CRC16(void * vpData, unsigned int uiLen) {         unsigned short crc = CRC_PRESET;         unsigned int i;         unsigned int j;         unsigned char * DATA = vpData;         for (i = 0; i < uiLen; i++)         {                 crc ^= DATA[i];                 for (j = 0; j < 8; j++)                 {                         if(crc & 0x0001)                                 crc = (crc >> 1) ^ CRC_POLYNOM;                         else                                 crc = (crc >> 1);                 }         }         return crc; }

컴포트 2개만들어서 버추얼시리얼 + 컴포트 마스터 = 데이터 확인 할수있음.

COM1은 윈도우 COM1과 동일시한다.파일이다.