91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 43KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-22
  • 語言: 其他
  • 標簽: STC??

資源簡介

讀取STC單片機 ID號,利用CRC-ITU算法存入EEPROM,在應用程序中比較單片機ID號和EEPROM中的CRC數據,兩者符合規定算法才運行程序執行,這樣將達到程序堅不可摧的目的!(在具體應用中,可以靈活修改 生成多項式0X1021的值,防止被破解算法)

資源截圖

代碼片段和文件信息

#include
#include?

#include
sbit??P0_0=P0^0; ??sbit??P1_0=P1^0;? ?
?sbit??P0_1=P0^1; ??sbit??P1_1=P1^1;
?sbit??P0_2=P0^2; ??sbit??P1_2=P1^2;
?sbit??P0_3=P0^3; ??sbit??P1_3=P1^3;
?sbit??P0_4=P0^4; ??sbit??P1_4=P1^4;
?sbit??P0_5=P0^5; ??sbit??P1_5=P1^5;
?sbit??P0_6=P0^6; ??sbit??P1_6=P1^6;
?sbit??P0_7=P0^7; ??sbit??P1_7=P1^7;
???

?sbit??P2_0=P2^0; ??sbit??P3_0=P3^0;
?sbit??P2_1=P2^1; ??sbit??P3_1=P3^1;
?sbit??P2_2=P2^2; ??sbit??P3_2=P3^2;
?sbit??P2_3=P2^3; ??sbit??P3_3=P3^3;
?sbit??P2_4=P2^4; ??sbit??P3_4=P3^4;
?sbit??P2_5=P2^5; ??sbit??P3_5=P3^5;
?sbit??P2_6=P2^6; ??sbit??P3_6=P3^6;
?sbit??P2_7=P2^7; ??sbit??P3_7=P3^7; ?
?#define?ID_ADDR_RAM??0XF1
?#define?ID_ADDR_ROM??0X1FF9 ??//stc11?ROM?無ID號
?void?InitUart(void);
?void??SendUart(unsigned?char?dat);
?void?Delay10ms() ;
?unsigned?long?crc_cal(unsigned?char?*ptrunsigned?char?len);//CRC-ITU
?sfr??AUXR=0x8E;?
??sfr?BRT???=?0x9C;
?void?INT_TR(void)?;

sfr?ISP_DATA??=?0xC2;??/*?Flash?Data?Register?*/ ?????
sfr?ISP_ADDRH?=?0xC3;??/*?flash?address?high?*/ ?
sfr?ISP_ADDRL?=?0xC4;??/*?flash?address?low?*/ ???
sfr?ISP_CMD???=?0xC5;??/*?flash?command?register?*/ ????
sfr?ISP_TRIG??=?0xC6;??/*?flash?command?trigger?*/ ?
sfr?ISP_CONTR?=?0xC7;??/*?isp/iap?control?register?*/ ?

#define?ISP_IAP_BYTE_READ?1;??/*?讀字節?*/
#define?ISP_IAP_BYTE_PROGRAM?2;?/*?字節編程?*/
#define?ISP_IAP_SECTOR_ERASE?3;?/*?扇區擦除?*/
#define?ISP_IAP_ENABLE?0x81;?/*?系統工作時鐘<12M對ISP_CONTR寄存器設置此值?0x81*/?

unsigned?char?byte_read(unsigned?int?addr);
void?byte_write(unsigned?int?addrunsigned?char?program_data);
void?Sector_Erase(unsigned?int?addr);
//void?IAP_Disable();
//unsigned?int??eeprom_address;unsigned??int??read_eeprom;
?void?main()
?{
???unsigned?char?idata?*iptr;
???unsigned?char?code?*cptr;
unsigned?long?xdata?outdata;
???unsigned?char?xdata?outdata1?outdata2outdata3outdata4;
???unsigned?char?i; ?unsigned?char?xdata?stc_11[7] ;
???Delay10ms();?InitUart();
???iptr=?ID_ADDR_RAM;??cptr=ID_ADDR_ROM;
???for?(i=0;i<7;i++)
???{
????SendUart(*iptr++);
???}
??? iptr=?ID_ADDR_RAM;
????for?(i=0;i<7;i++)
???{
????//SendUart(*cptr++);
???}
???cptr=ID_ADDR_ROM;

???for?(i=0;i<7;i++)
???{
????stc_11[i]=*iptr++;?
???}
??
????outdata=crc_cal(stc_117);

????outdata1=outdata/0x1000000;outdata2=outdata%0x1000000/0x10000;
outdata3=outdata%0x10000/0x100;outdata4=outdata%0x100;
SendUart(?outdata1); _nop_();??? _nop_();??
SendUart(outdata2); _nop_();??? _nop_();??
?? SendUart(outdata3); _nop_();??? _nop_();??
SendUart(outdata4); _nop_();??? _nop_();??
Sector_Erase(0x77ff);_nop_();_nop_();?byte_write(0x77ffoutdata1);_nop_(); _nop_();
????Sector_Erase(0x79ff);_nop_();?_nop_();byte_write(0x79ffoutdata2);_nop_(); _nop_();
Sector_Erase(0x7bff);_nop_();_nop_();?byte_write(0x7bffoutdata3);_nop_(); _nop_();
????Sector_Erase(0x7dff);_nop_();?_nop_();byte_write(0x7dffoutdata4);_nop_(); _nop_();
//加密數據寫入eeprom
?whil

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10840??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.LST

?????文件????????199??2014-12-23?17:15??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.plg

?????文件???????5361??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.c

?????文件???????1143??2014-12-23?17:15??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.Opt

?????文件???????4980??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.OBJ

?????文件???????3770??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id

?????文件??????12805??2014-12-18?20:37??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15f2k08s2.h

?????文件???????1361??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id_Opt.Bak

?????文件?????????48??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.lnp

?????文件??????12812??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.M51

?????文件?????????45??2014-12-18?21:33??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.__b

?????文件???????2954??2014-12-23?08:39??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.hex

?????文件???????1232??2014-12-18?21:33??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.LIB

?????文件??????????6??2014-12-21?22:46??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\新建?文本文檔.txt

?????文件???????2151??2014-12-21?00:06??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id_Uv2.Bak

?????文件???????2151??2014-12-22?11:11??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗\stc15-id.Uv2

?????文件???????5702??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11-id.c

?????文件??????????8??2014-12-22?11:20??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\新建?文本文檔.txt

?????文件????????477??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.plg

?????文件?????????45??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.lnp

?????文件??????13334??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.M51

?????文件???????2945??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.hex

?????文件??????????0??2014-12-22?14:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11_Uv2.Bak

?????文件???????2148??2014-12-22?14:41??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.Uv2

?????文件????????986??2014-12-22?17:43??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11_Opt.Bak

?????文件??????11345??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11-id.LST

?????文件??????14039??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11-id.OBJ

?????文件??????12781??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11

?????文件????????985??2014-12-23?08:40??STC單片機?ID號CRC-ITU加密\STC11?ID號加密試驗\stc11.Opt

?????目錄??????????0??2014-12-23?17:35??STC單片機?ID號CRC-ITU加密\STC15_ID加密試驗

............此處省略5個文件信息

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