304 lines
7.8 KiB
C
304 lines
7.8 KiB
C
#include "UIDGenerate.h"
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#include "string.h"
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//static u8 _CalcCrc8(u8 *Ptr,u8 num);
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static uint32_t UINT32_ENDIAN_CHANGE(uint32_t val);
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static bool YMUid_Valid_check(uint8_t *u8ArrayYMUid);
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static uint8_t CalcCrc8(uint8_t *Ptr,uint8_t num);
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static void string2hex(char* src,size_t srclen,char* dst,size_t *dstlen);
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static bool byte2String(uint8_t *src, size_t srcoffset, size_t srclen, char* dst, size_t dstoffset, size_t *dstlen);
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bool UidCode_JQ2YM(const PST_JQUID_TYPEDEF pstJQUID,PST_YMUID_TYPEDEF pstYMUID)
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{
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UNION_VALUE_CHANGE_TYPEDEF stDate;
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UNION_VALUE_CHANGE_TYPEDEF stSerialCode ;
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uint8_t i=0;
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uint16_t u16Year = 0;
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uint16_t u16Month = 0;
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uint8_t u8Day = 0;
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uint16_t u16Date =0;
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ST_JQUID_TYPEDEF _stJQUID;
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uint16_t sum=0;
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for(i=0;i<8;i++)
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{
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sum=sum+pstJQUID->u8ArrayJQUidCode[i];
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_stJQUID.u8ArrayJQUidCode[7-i]=pstJQUID->u8ArrayJQUidCode[i]; //逆序detid
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}
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memcpy(pstJQUID->u8ArrayJQUidCode,_stJQUID.u8ArrayJQUidCode,8);
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if(sum == 0) //全0时，CRC码也为0，所以需要避免这种情况
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return 0;
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if(pstJQUID->u8ArrayJQUidCode[7] != CalcCrc8(pstJQUID->u8ArrayJQUidCode,7))
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return false;
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pstYMUID->ucArrayYMUidCode[0] = pstJQUID->u8ArrayJQUidCode[0]/10+0x30;
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pstYMUID->ucArrayYMUidCode[1] = pstJQUID->u8ArrayJQUidCode[0]%10+0x30;
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pstYMUID->ucArrayYMUidCode[4] = pstJQUID->u8ArrayJQUidCode[1];//特征码
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u16Date = pstJQUID->u8ArrayJQUidCode[2];
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u16Date = u16Date<<8 | pstJQUID->u8ArrayJQUidCode[3];
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u16Year = (u16Date>>9)&0x7F;
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u16Month = (u16Date>>5)&0x0F;
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u8Day = u16Date&0x1F;
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pstYMUID->ucArrayYMUidCode[2] = u16Year/10+0x30;
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pstYMUID->ucArrayYMUidCode[3] = u16Year%10+0x30;
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pstYMUID->ucArrayYMUidCode[5] = u16Month/10+0x30;
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pstYMUID->ucArrayYMUidCode[6] = u16Month%10+0x30;
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pstYMUID->ucArrayYMUidCode[7] = u8Day/10+0x30;
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pstYMUID->ucArrayYMUidCode[8] = u8Day%10+0x30;
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memcpy(stSerialCode.u8Val+1,pstJQUID->u8ArrayJQUidCode+4,3);
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stSerialCode.u32Value = UINT32_ENDIAN_CHANGE( stSerialCode.u32Value);
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pstYMUID->ucArrayYMUidCode[DEF_YM_SPECIALCODE_INDEX] = (stSerialCode.u32Value>>17) & 0x7F;
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stSerialCode.u32Value = stSerialCode.u32Value&0x1FFFF;
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for(i=14;i>=10;i--)
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{
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pstYMUID->ucArrayYMUidCode[i] = (stSerialCode.u32Value%10+0x30);
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stSerialCode.u32Value = stSerialCode.u32Value/10;
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}
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if(!YMUid_Valid_check(pstYMUID->ucArrayYMUidCode))
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return false;
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return true;
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}
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bool UidCode_JQ2YM_NoBackwardSequence(const PST_JQUID_TYPEDEF pstJQUID,PST_YMUID_TYPEDEF pstYMUID)
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{
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uint8_t i=0;
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uint8_t ucYear = 0;
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uint8_t ucMonth = 0;
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uint8_t ucDay = 0;
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uint32_t ulNumber =0;
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uint8_t ucTeZhengMa = 0;
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uint16_t usBoxCode = 0;
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uint8_t ucIndexCode = 0;
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size_t len = 16;
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if(pstJQUID->u8ArrayJQUidCode[7] != CalcCrc8(pstJQUID->u8ArrayJQUidCode,7))
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return false;
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byte2String(pstJQUID->u8ArrayJQUidCode,0,2,(char *)pstYMUID->ucArrayYMUidCode,0,&len);//AD58
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pstYMUID->ucArrayYMUidCode[4] = pstYMUID->ucArrayYMUidCode[2];
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pstYMUID->ucArrayYMUidCode[5] = pstYMUID->ucArrayYMUidCode[3];
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ucYear = pstJQUID->u8ArrayJQUidCode[2]>>1;
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pstYMUID->ucArrayYMUidCode[2] = ucYear/10+0x30;
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pstYMUID->ucArrayYMUidCode[3] = ucYear%10+0x30;
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ucMonth = ((pstJQUID->u8ArrayJQUidCode[2]&0x01)<<3)|((pstJQUID->u8ArrayJQUidCode[3]>>5));
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pstYMUID->ucArrayYMUidCode[6] = ucMonth/10+0x30;
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pstYMUID->ucArrayYMUidCode[7] = ucMonth%10+0x30;
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ucDay = (pstJQUID->u8ArrayJQUidCode[3]&0x1F);
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pstYMUID->ucArrayYMUidCode[8] = ucDay/10+0x30;
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pstYMUID->ucArrayYMUidCode[9] = ucDay%10+0x30;
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ulNumber = pstJQUID->u8ArrayJQUidCode[4];
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ulNumber <<= 8;
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ulNumber |= pstJQUID->u8ArrayJQUidCode[5];
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ulNumber <<= 8;
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ulNumber |= pstJQUID->u8ArrayJQUidCode[6];
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ucTeZhengMa = ulNumber/100000;
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pstYMUID->ucArrayYMUidCode[10] = ucTeZhengMa;
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ulNumber = ulNumber%100000;
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usBoxCode = ulNumber/100;
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pstYMUID->ucArrayYMUidCode[11] = usBoxCode/100 + 0x30;
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usBoxCode%=100;
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pstYMUID->ucArrayYMUidCode[12] = usBoxCode/10+0x30;
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pstYMUID->ucArrayYMUidCode[13] = usBoxCode%10 + 0x30;
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ucIndexCode = ulNumber%100;
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pstYMUID->ucArrayYMUidCode[14] = ucIndexCode/10+0x30;
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pstYMUID->ucArrayYMUidCode[15] = ucIndexCode%10 + 0x30;
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if(!YMUid_Valid_check(pstYMUID->ucArrayYMUidCode))
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return false;
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return true;
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}
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bool UidCode_YM2JQ(PST_JQUID_TYPEDEF pstJQUID,const PST_YMUID_TYPEDEF pstYMUID)
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{
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uint8_t i=0;
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uint16_t usYear = 0;
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uint16_t usMonth = 0;
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uint16_t usDay = 0;
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uint32_t ulNumber =0;
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uint16_t usBoxCode = 0;
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uint8_t ucIndexCode = 0;
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size_t dataLen = 0;
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if(!YMUid_Valid_check(pstYMUID->ucArrayYMUidCode))
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return false;
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string2hex((char *)pstYMUID->ucArrayYMUidCode,6,(char *)pstJQUID->u8ArrayJQUidCode,&dataLen); //0xAD 0x23 0x58
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pstJQUID->u8ArrayJQUidCode[1] = pstJQUID->u8ArrayJQUidCode[2];//0xAD 0x58
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//转换 年 月 日
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usYear = (pstYMUID->ucArrayYMUidCode[2]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[3]-0x30);
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usMonth = (pstYMUID->ucArrayYMUidCode[6]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[7]-0x30);
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usDay = (pstYMUID->ucArrayYMUidCode[8]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[9]-0x30);
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usYear = usYear<<9|usMonth<<5|usDay;
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pstJQUID->u8ArrayJQUidCode[2] = (usYear&0xFF00)>>8;
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pstJQUID->u8ArrayJQUidCode[3] = (usYear&0xFF);
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ulNumber = pstYMUID->ucArrayYMUidCode[10]*100000;
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usBoxCode = (pstYMUID->ucArrayYMUidCode[11]-0x30)*100+ (pstYMUID->ucArrayYMUidCode[12]-0x30)*10+(pstYMUID->ucArrayYMUidCode[13]-0x30);
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ucIndexCode = (pstYMUID->ucArrayYMUidCode[14]-0x30)*10+(pstYMUID->ucArrayYMUidCode[15]-0x30);
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ulNumber += usBoxCode*100+ucIndexCode;
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pstJQUID->u8ArrayJQUidCode[4] = (ulNumber&0xFF0000)>>16;
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pstJQUID->u8ArrayJQUidCode[5] = (ulNumber&0xFF00)>>8;
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pstJQUID->u8ArrayJQUidCode[6] = (ulNumber&0xFF);
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pstJQUID->u8ArrayJQUidCode[7] = CalcCrc8(pstJQUID->u8ArrayJQUidCode,7);
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return true;
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}
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static bool YMUid_Valid_check(uint8_t *u8ArrayYMUid)
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{
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uint8_t i=0;
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uint8_t u8ValidDataCounter = 0;
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for(i=0;i<16;i++)
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{
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if(u8ArrayYMUid[i] >= '0' && u8ArrayYMUid[i] <= '9')
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{
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u8ValidDataCounter++;
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continue;
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}
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if(u8ArrayYMUid[i] >= 'A' && u8ArrayYMUid[i] <= 'Z')
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{
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u8ValidDataCounter++;
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continue;
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}
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if(u8ArrayYMUid[i] >= 'a' && u8ArrayYMUid[i] <= 'z')
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{
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u8ValidDataCounter++;
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continue;
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}
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}
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if(u8ValidDataCounter < 7)
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return false;
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return true;
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}
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static uint32_t UINT32_ENDIAN_CHANGE(uint32_t val)
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{
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return ((( val & 0x000000ff)<< 24 ) | ( ( val & 0x0000ff00 ) << 8 ) | ( ( val & 0x00ff0000 ) >> 8 ) | ( ( val & 0xff000000 ) >> 24 ));
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}
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static void string2hex(char* src,size_t srclen,char* dst,size_t *dstlen)
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{
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size_t i=0;
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uint8_t tmp1=0,tmp2=0;
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for(;i<srclen;i++){
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if(src[i]<='9')
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tmp1 = src[i]-'0';
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else
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tmp1 = src[i]-'A'+10;
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i++;
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if(src[i]<='9')
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tmp2 = src[i]-'0';
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else
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tmp2 = src[i]-'A'+10;
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*dst++ = tmp1*16+tmp2;
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(*dstlen)++;
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}
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}
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static bool byte2String(uint8_t *src, size_t srcoffset, size_t srclen, char* dst, size_t dstoffset, size_t *dstlen)
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{
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char MatirxHex[] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
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size_t i = 0;
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if((srclen-srcoffset)*2 > *dstlen-dstoffset)
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return false;
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dst += dstoffset;
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for(i=srcoffset;i<srclen;i++)
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{
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*dst++ = MatirxHex[(src[i]&0xF0)>>4];
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*dst++ = MatirxHex[src[i]&0x0F];
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}
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*dstlen = (i-1)*2;
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return true;
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}
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//============================================================================//
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//8位CRC效验计算,只计算缓存区前6个字节
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//输入参数：需要计算数据缓存区头指针
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//返 回 值：效验值
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//============================================================================//
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static uint8_t CalcCrc8(uint8_t *Ptr,uint8_t num)
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{
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uint8_t i,j,crc = 0;
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for (j = 0; j < num; j++)
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{
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crc ^= *(Ptr+j);
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for ( i = 0; i < 8; i++)
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{
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if ((crc & 0x01) != 0)
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{
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crc >>= 1;
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crc ^= 0x8c;
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}
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else
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{
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crc >>= 1;
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}
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}
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}
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return crc;
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}
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