251 lines
6.5 KiB
C++
251 lines
6.5 KiB
C++
#include "JQ_UIDGenerate.h"
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#include "stdint-gcc.h"
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#include "string.h"
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//#include "Common.h"
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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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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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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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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_YM2JQ(PST_JQUID_TYPEDEF pstJQUID,const PST_YMUID_TYPEDEF pstYMUID)
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{
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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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if(!YMUid_Valid_check(pstYMUID->ucArrayYMUidCode))
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return false;
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stSerialCode.u32Value = 0;
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pstJQUID->u8ArrayJQUidCode[0] = (pstYMUID->ucArrayYMUidCode[0]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[1]-0x30);//企业代码
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pstJQUID->u8ArrayJQUidCode[1] = pstYMUID->ucArrayYMUidCode[4];//特征码
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u16Year = (pstYMUID->ucArrayYMUidCode[2]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[3]-0x30);
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u16Month = (pstYMUID->ucArrayYMUidCode[5]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[6]-0x30);
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u8Day = (pstYMUID->ucArrayYMUidCode[7]-0x30)*10 + (pstYMUID->ucArrayYMUidCode[8]-0x30);
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u16Date = (u16Year&0x7F)<<9|(u16Month&0x0F)<<5|(u8Day&0x1F);
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pstJQUID->u8ArrayJQUidCode[2] = (u16Date&0xFF00)>>8;
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pstJQUID->u8ArrayJQUidCode[3] = (u16Date&0x00FF);
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for(i=10;i<15;i++)
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{
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stSerialCode.u32Value = stSerialCode.u32Value*10 + (pstYMUID->ucArrayYMUidCode[i]-0x30);
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}
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stSerialCode.u32Value |= pstYMUID->ucArrayYMUidCode[DEF_YM_SPECIALCODE_INDEX]<<17;
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stSerialCode.u32Value = UINT32_ENDIAN_CHANGE(stSerialCode.u32Value);;
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memcpy(pstJQUID->u8ArrayJQUidCode+4,stSerialCode.u8Val+1,3);
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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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//============================================================================//
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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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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<15;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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