Qt_C++读写NFC标签Ntag支持windows国产linux操作系统

本示例使用的发卡器：Android Linux RFID读写器NFC发卡器WEB可编程NDEF文本/智能海报/-淘宝网 (taobao.com) 

ntag2标签存储结构说明
#include "mainwindow.h"
#include "./ui_mainwindow.h"
#include <QDebug>
#include "QLibrary"
#include "QMessageBox"//本示例可在windows、linux系统内编译、运行
//判断windows、linux系统，声明动态库函数----------------------------------------------------------------------------------------------------------------------------------------------
//让读写器发出声音
typedef  unsigned char (*pcdbeep)(unsigned long xms);
#ifdef Q_OS_WINpcdbeep mypcdbeep = (pcdbeep)QLibrary("OUR_MIFARE.dll").resolve("pcdbeep");
#elsepcdbeep mypcdbeep = (pcdbeep)QLibrary("./libOURIDR.so").resolve("pcdbeep");
#endif//返回本读写器独一无二的设备编号
typedef  unsigned char (*pcdgetdevicenumber)(unsigned char *devicenumber);
#ifdef Q_OS_WINpcdgetdevicenumber mypcdgetdevicenumber = (pcdgetdevicenumber)QLibrary("OUR_MIFARE.dll").resolve("pcdgetdevicenumber");
#elsepcdgetdevicenumber mypcdgetdevicenumber = (pcdgetdevicenumber)QLibrary("./libOURIDR.so").resolve("pcdgetdevicenumber");
#endif//读取卡片的uid
typedef  unsigned char (*piccrequest_ul)(unsigned char *serial);
#ifdef Q_OS_WINpiccrequest_ul mypiccrequest_ul = (piccrequest_ul)QLibrary("OUR_MIFARE.dll").resolve("piccrequest_ul");
#elsepiccrequest_ul mypiccrequest_ul = (piccrequest_ul)QLibrary("./libOURIDR.so").resolve("piccrequest_ul");
#endif//读取卡片4页数据
typedef  unsigned char (*piccread_ul)(unsigned char blockadd,unsigned char *piccdata);
#ifdef Q_OS_WINpiccread_ul mypiccread_ul = (piccread_ul)QLibrary("OUR_MIFARE.dll").resolve("piccread_ul");
#elsepiccread_ul mypiccread_ul = (piccread_ul)QLibrary("./libOURIDR.so").resolve("piccread_ul");
#endif//写1页数据
typedef  unsigned char (*piccwrite_ul)(unsigned char blockadd,unsigned char *piccdata);
#ifdef Q_OS_WINpiccwrite_ul mypiccwrite_ul = (piccwrite_ul)QLibrary("OUR_MIFARE.dll").resolve("piccwrite_ul");
#elsepiccwrite_ul mypiccwrite_ul = (piccwrite_ul)QLibrary("./libOURIDR.so").resolve("piccwrite_ul");
#endif//认证卡片密码
typedef  unsigned char (*piccauthkey_ntag)(unsigned char *picckey,unsigned char *piccntagpack);
#ifdef Q_OS_WINpiccauthkey_ntag mypiccauthkey_ntag = (piccauthkey_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccauthkey_ntag");
#elsepiccauthkey_ntag mypiccauthkey_ntag = (piccauthkey_ntag)QLibrary("./libOURIDR.so").resolve("piccauthkey_ntag");
#endif//读取卡的版本号及型号
typedef  unsigned char (*piccgetversion_ntag)(unsigned char *mypiccversiondata);
#ifdef Q_OS_WINpiccgetversion_ntag mypiccgetversion_ntag = (piccgetversion_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccgetversion_ntag");
#elsepiccgetversion_ntag mypiccgetversion_ntag = (piccgetversion_ntag)QLibrary("./libOURIDR.so").resolve("piccgetversion_ntag");
#endif//读取卡的签字信息
typedef  unsigned char (*piccreadsig_ntag)(unsigned char *piccsigdata);
#ifdef Q_OS_WINpiccreadsig_ntag mypiccreadsig_ntag = (piccreadsig_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccreadsig_ntag");
#elsepiccreadsig_ntag mypiccreadsig_ntag = (piccreadsig_ntag)QLibrary("./libOURIDR.so").resolve("piccreadsig_ntag");
#endif//读取卡操作的单向计数器（卡操作流水号）
typedef  unsigned char (*piccreadcnt_ntag)(unsigned char *mypicccntdata);
#ifdef Q_OS_WINpiccreadcnt_ntag mypiccreadcnt_ntag = (piccreadcnt_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccreadcnt_ntag");
#elsepiccreadcnt_ntag mypiccreadcnt_ntag = (piccreadcnt_ntag)QLibrary("./libOURIDR.so").resolve("piccreadcnt_ntag");
#endif//锁定页数据
typedef  unsigned char (*picclock_ntag)(unsigned char locktype,unsigned char *mypicclockdata);
#ifdef Q_OS_WINpicclock_ntag mypicclock_ntag = (picclock_ntag)QLibrary("OUR_MIFARE.dll").resolve("picclock_ntag");
#elsepicclock_ntag mypicclock_ntag = (picclock_ntag)QLibrary("./libOURIDR.so").resolve("picclock_ntag");
#endif//初始化卡，开启读写卡密码保护功能
typedef  unsigned char (*piccinit_ntag)(unsigned char ctrlword,unsigned char *serial,unsigned char *pickey,unsigned char *configdata);
#ifdef Q_OS_WINpiccinit_ntag mypiccinit_ntag = (piccinit_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccinit_ntag");
#elsepiccinit_ntag mypiccinit_ntag = (piccinit_ntag)QLibrary("./libOURIDR.so").resolve("piccinit_ntag");
#endif//轻松读卡
typedef  unsigned char (*piccreadex_ntag)(unsigned char ctrlword,unsigned char *serial,unsigned char *pickey,unsigned char blockadd,unsigned char blocksize,unsigned char *picdata);
#ifdef Q_OS_WINpiccreadex_ntag mypiccreadex_ntag = (piccreadex_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccreadex_ntag");
#elsepiccreadex_ntag mypiccreadex_ntag = (piccreadex_ntag)QLibrary("./libOURIDR.so").resolve("piccreadex_ntag");
#endif//轻松写卡
typedef  unsigned char (*piccwriteex_ntag)(unsigned char ctrlword,unsigned char *serial,unsigned char *pickey,unsigned char blockadd,unsigned char blocksize,unsigned char *picdata);
#ifdef Q_OS_WINpiccwriteex_ntag mypiccwriteex_ntag = (piccwriteex_ntag)QLibrary("OUR_MIFARE.dll").resolve("piccwriteex_ntag");
#elsepiccwriteex_ntag mypiccwriteex_ntag = (piccwriteex_ntag)QLibrary("./libOURIDR.so").resolve("piccwriteex_ntag");
#endif//检测输入数据是否为16进制数------------------------------------------------------------------------------------------------------------------------------------------------------------
static bool checkinput(QString inputstr){QString inputyes="0123456789abcdefABCDEF";for(int i=0;i<inputstr.length();i++){if(inputyes.contains(inputstr.mid(i,1),Qt::CaseSensitive)){}else{return false;}}return true;
}//检测动态库文件是否在运行目录内----------------------------------------------------------------------------------------------------------------------------------------------------------
static bool checkdllos(){
#ifdef Q_OS_WINQLibrary mylib("OUR_MIFARE.dll");if (!mylib.load()){                //判断windows系统下，OUR_MIFARE.dll是否在运行目录内QMessageBox::information(NULL, "提示", "请将OUR_MIFARE.dll文件拷贝到生成exe文件相同目录下！");return false;}else{return true;}
#elseQLibrary mylib("./libOURIDR.so");if (!mylib.load()){                //判断linux系统下，libOURIDR.so是否正运行目录内QMessageBox::information(NULL, "提示", "请将libOURIDR.so文件拷贝到生成的运行文件相同目录下！");return false;}else{return true;}
#endif
}//显示返回的错误代码信息-----------------------------------------------------------------------------------------------------------------------------------------------------------------
static void disperrinf(unsigned char result){switch (result) {case 1:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，0~2块都没读出来，可能刷卡太块。但卡序列号已被读出来！");break;case 2:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，第0块已被读出，但1~2块读取失败。卡序列号已被读出来！");break;case 3:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，第0、1块已被读出，但2块读取失败。卡序列号已被读出来！");break;case 8:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，未寻到卡，请重新拿开卡后再放到感应区！");break;case 9:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，有多张卡在感应区，寻卡过程中防冲突失败，读序列吗错误！");break;case 10:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，该卡可能已被休眠，无法选中卡片！");break;case 11:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，密码装载失败！");break;case 12:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，卡片密码认证失败！");break;case 13:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，读页数据失败，可能需要验证密码！");break;case 14:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，写页数据失败，可能需要验证密码！");break;case 18:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，写UID失败，此卡可能不是UID卡！");break;case 22:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，动态库或驱动程序异常！");break;case 23:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，驱动程序错误或发卡器尚未安装！");break;case 24:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，操作超时，一般是动态库没有反应！");break;case 25:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，发送字数不够！");break;case 26:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，驱动程序错误或发卡器尚未安装！");break;case 27:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，操作超时，一般是动态库没有反应！");break;case 28:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，发送字数不够！");break;default:QMessageBox::critical(NULL, "提示", QString::asprintf("错误代码：%d", result)+"，未知的错误信息！");break;}
}MainWindow::MainWindow(QWidget *parent): QMainWindow(parent), ui(new Ui::MainWindow)
{ui->setupUi(this);}MainWindow::~MainWindow()
{delete ui;
}void MainWindow::on_pb_beep_clicked()
{if(!checkdllos()){return;}      //判断运行目录内动态库文件是否存在unsigned char status;status = mypcdbeep(30);if(status==0){}else{disperrinf(status);}
}void MainWindow::on_pb_getdevnum_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char devicenumber[4];    //设备编号缓冲unsigned char status;             //函数返回状态status = mypcdgetdevicenumber(devicenumber);if(status==0){mypcdbeep(30);QMessageBox::information(NULL, "提示", QString::asprintf("设备编号：%03d-%03d-%03d-%03d", devicenumber[0],devicenumber[1],devicenumber[2],devicenumber[3]));}else{disperrinf(status);}
}void MainWindow::on_pb_request_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){mypcdbeep(30);QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);}else{disperrinf(status);}
}void MainWindow::on_pb_read4page_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char blockadd;           //读卡起始页地址unsigned char mypicdata[16];      //读卡数据缓冲ui->lineEdit_uid->setText("");ui->plainTextEdit_data->setPlainText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);blockadd=ui->spinBox_star_rw->value();status = mypiccread_ul(blockadd,mypicdata);if(status==0){QString datastr="" ;for (int i = 0; i < 16; i++) {datastr=datastr+QString::asprintf("%02X ",mypicdata[i]);}ui->plainTextEdit_data->setPlainText(datastr);mypcdbeep(30);QMessageBox::information(NULL, "提示","读卡成功，卡号："+uidstr );}else{disperrinf(status);}}else{disperrinf(status);}
}void MainWindow::on_pb_write1page_clicked()
{if(!checkdllos()){return;}      //判断运行目录内动态库文件是否存在//检测写卡数据unsigned char piccdatabuf[255]; //写卡数据缓冲QChar ch;QString writinf = ui->plainTextEdit_data->toPlainText().trimmed();QString writinf1 = "";int m = 0;int n = 0;char s;if(writinf.length()<1){QMessageBox::critical(NULL, "提示", "请输入正确的16进制写卡数据！");ui->plainTextEdit_data->setFocus();return;}ch = writinf.at(0);s = writinf.at(0).toLatin1();for(int i=0; i<writinf.length() ; i++){ch = writinf.at(i);s = writinf.at(i).toLatin1();if((('0' <= s) && (s <= '9')) || (('A' <= s) && (s <= 'F')) || (('a' <= s) && (s <= 'f'))){writinf1 += ch;n++;if(n==2){bool ok;piccdatabuf[m++] = writinf1.toInt(&ok,16);writinf1 = "";n = 0;if(m>=49){break;}}}else if(s == ' '){}else{QMessageBox::critical(NULL, "提示", "写卡数据错误，请输入正确的16进制数据！");ui->plainTextEdit_data->setFocus();return;}}unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char blockadd;           //写卡起始页地址ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);blockadd=ui->spinBox_star_rw->value();status = mypiccwrite_ul(blockadd,piccdatabuf);if(status==0){            mypcdbeep(30);QMessageBox::information(NULL, "提示","写卡成功，卡号："+uidstr );}else{disperrinf(status);}}else{disperrinf(status);}
}void MainWindow::on_pb_auth_clicked()
{if(!checkdllos()){return;}      //判断运行目录内动态库文件是否存在unsigned char mypickey[4];      //认证密码QString keystr=ui->lineEdit_authkey->text().trimmed();if(keystr.length()==8 and checkinput(keystr)){bool ok;for(int i=0;i<4;i++){mypickey[i]=QString(keystr.mid(i*2,2)).toInt(&ok,16);}}else{QMessageBox::critical(NULL, "提示","请输入8位16进制卡认证密码！");ui->lineEdit_authkey->setFocus();return;}unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char mypiccntagpack[2];  //认证后返回的确认码ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);status = mypiccauthkey_ntag(mypickey,mypiccntagpack);if(status==0){mypcdbeep(30);QMessageBox::information(NULL, "提示","卡密码认证成功，卡号："+uidstr );}else{disperrinf(status);}}else{disperrinf(status);}
}void MainWindow::on_pb_getver_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char mypiccversiondata[8];      //卡版本及型号缓冲ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);status = mypiccgetversion_ntag(mypiccversiondata);if(status==0){QString datastr="" ;for (int i = 0; i < 8; i++) {datastr=datastr+QString::asprintf("%02X",mypiccversiondata[i]);}mypcdbeep(30);QMessageBox::information(NULL, "提示","读卡成功，卡号："+uidstr +"，版本型号："+datastr);}else{disperrinf(status);}}else{disperrinf(status);}
}void MainWindow::on_pb_getsign_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char piccsigdata[32];    //卡签名信息ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);status = mypiccreadsig_ntag(piccsigdata);if(status==0){QString datastr="" ;for (int i = 0; i < 32; i++) {datastr=datastr+QString::asprintf("%02X",piccsigdata[i]);}mypcdbeep(30);QMessageBox::information(NULL, "提示","卡签字信息："+datastr );}else{disperrinf(status);}}else{disperrinf(status);}
}void MainWindow::on_pb_getcounter_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char mypicccntdata[3];   //卡操作计数器缓冲ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);status = mypiccreadcnt_ntag(mypicccntdata);if(status==0){QString datastr="" ;for (int i = 0; i < 3; i++) {datastr=datastr+QString::asprintf("%02X",mypicccntdata[i]);}mypcdbeep(30);QMessageBox::information(NULL, "提示","读卡成功，卡号："+uidstr +"，卡操作的单向计数器："+datastr);}else{if(status==13){QMessageBox::critical(NULL, "提示","卡号："+uidstr +"，可能是计数器功能尚未启用或卡片不支持计数功能！");}else{disperrinf(status);}}}else{disperrinf(status);}
}void MainWindow::on_pb_staticlock_clicked()
{if(!checkdllos()){return;}            //判断运行目录内动态库文件是否存在int answ=QMessageBox::question (this, "警告", "你确定要开启卡片的静态锁吗 ？锁定后3-15页数据不能再次修改！", QMessageBox::Ok, QMessageBox::Cancel);if (answ ==1024){unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char mypicclockdata[4];  //锁定状态ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);mypicclockdata[0] = 0x00;mypicclockdata[1] = 0x00;mypicclockdata[2] = 0xF9;mypicclockdata[3] = 0x00;status = mypicclock_ntag(0,mypicclockdata);if(status==0){mypcdbeep(30);QMessageBox::information(NULL, "提示","3~15页静态锁数据写入成功！" );}else{disperrinf(status);}}else{disperrinf(status);}}
}void MainWindow::on_pb_dynamiclock_clicked()
{if(!checkdllos()){return;}            //判断运行目录内动态库文件是否存在int answ=QMessageBox::question (this, "警告", "你确定要开启卡片的动态锁吗 ？锁定后16及以后的页数据不能再次修改！", QMessageBox::Ok, QMessageBox::Cancel);if (answ ==1024){unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char mypicclockdata[4];  //锁定状态ui->lineEdit_uid->setText("");status = mypiccrequest_ul(mypiccserial);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);mypicclockdata[0] = 0x01;mypicclockdata[1] = 0x01;mypicclockdata[2] = 0x00;mypicclockdata[3] = 0x00;status = mypicclock_ntag(1,mypicclockdata);if(status==0){mypcdbeep(30);QMessageBox::information(NULL, "提示","16之后页动态锁数据写入成功！" );}else{disperrinf(status);}}else{disperrinf(status);}}
}void MainWindow::on_pb_init_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char myctrlword;         //写卡控制字unsigned char mypiccdata[16];     //卡配置数据unsigned char mypickey[4];        //卡片认证密码ui->lineEdit_uid->setText("");if(ui->checkbox_sele->isChecked()){     //选择先认证卡密码成功再读写卡QString authkey=ui->lineEdit_authkey->text().trimmed();if(authkey.length()==8 and checkinput(authkey)){for(int i=0;i<4;i++){bool ok;mypickey[i]=QString(authkey.mid(i*2,2)).toInt(&ok,16);}myctrlword=0x10;}else{QMessageBox::critical(NULL, "提示","请输入8位16进制认证密码！");ui->lineEdit_authkey->setFocus();return;}}else{myctrlword=0x00;    //无需认证卡密码}if(ui->comboBox_init->currentIndex()==0){   //开启卡密码保护功能int answ=QMessageBox::question (this, "警告", "    您确定要开启卡片的密码保护功能吗 ？开启密码保护功能后需记住卡片的新密码，否则卡片将报废！", QMessageBox::Ok, QMessageBox::Cancel);if (answ !=1024){return;}mypiccdata[0] = 0x00;mypiccdata[1] = 0x00;mypiccdata[2] = 0x00;mypiccdata[3] = ui->spinBox_star->value();      //密码保护起始页地址myctrlword=myctrlword+0x01;mypiccdata[4] = (ui->spinBox_num->value() % 8); //认证次数if(ui->checkBox_readen->isChecked()){mypiccdata[4] =mypiccdata[4] +0x80;         //开启读密码保护}mypiccdata[5] = 0x00;    //启用计数器mypiccdata[6] = 0x00;mypiccdata[7] = 0x00;myctrlword=myctrlword+0x02;QString newkey=ui->lineEdit_authkey->text().trimmed();if(newkey.length()==8 and checkinput(newkey)){for(int i=0;i<4;i++){bool ok;mypiccdata[8+i]=QString(newkey.mid(i*2,2)).toInt(&ok,16);}mypiccdata[12] = 0x16;mypiccdata[13] = 0x16;mypiccdata[14] = 0x00;mypiccdata[15] = 0x00;myctrlword=myctrlword+0x04;}else{QMessageBox::critical(NULL, "提示","请输入8位16进制认证密码！");return;}}else{      //取消卡密码保护功能mypiccdata[0] = 0x00;mypiccdata[1] = 0x00;mypiccdata[2] = 0x00;mypiccdata[3] = 0xff;myctrlword=myctrlword+0x01;mypiccdata[4] = 0x00;mypiccdata[5] = 0x00;mypiccdata[6] = 0x00;mypiccdata[7] = 0x00;myctrlword=myctrlword+0x02;}status = mypiccinit_ntag(myctrlword,mypiccserial,mypickey,mypiccdata);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);mypcdbeep(30);QMessageBox::information(NULL, "提示","卡片初始化成功，卡号："+uidstr );}else{disperrinf(status);}
}void MainWindow::on_pb_easy_read_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char myctrlword;         //写卡控制字unsigned char mypicdata[48];      //读卡数据缓冲unsigned char mypickey[4];        //卡片认证密码unsigned char blockadd;           //操作超始页地址unsigned char blocksize;          //操作页数if(ui->spinBox_num_rw->value()>12 || ui->spinBox_num_rw->value()<1){QMessageBox::critical(NULL, "提示","一次最多只能读12页！超过12页请分次读取。");return;}ui->lineEdit_uid->setText("");ui->plainTextEdit_data->setPlainText("");if(ui->checkbox_sele->isChecked()){     //选择先认证卡密码成功再读写卡QString authkey=ui->lineEdit_authkey->text().trimmed();if(authkey.length()==8 and checkinput(authkey)){for(int i=0;i<4;i++){bool ok;mypickey[i]=QString(authkey.mid(i*2,2)).toInt(&ok,16);}myctrlword=0x10;}else{QMessageBox::critical(NULL, "提示","请输入8位16进制认证密码！");ui->lineEdit_authkey->setFocus();return;}}else{myctrlword=0x00;    //无需认证卡密码}blockadd=ui->spinBox_star_rw->value();blocksize=ui->spinBox_num_rw->value();status = mypiccreadex_ntag(myctrlword, mypiccserial, mypickey, blockadd, blocksize, mypicdata);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);QString datastr="" ;for (int i = 0; i <  blocksize*4; i++) {datastr=datastr+QString::asprintf("%02X ",mypicdata[i]);}ui->plainTextEdit_data->setPlainText(datastr);mypcdbeep(30);QMessageBox::information(NULL, "提示","读卡成功，卡号："+uidstr );}else{disperrinf(status);}
}void MainWindow::on_pb_easy_write_clicked()
{if(!checkdllos()){return;}        //判断运行目录内动态库文件是否存在unsigned char mypiccserial[7];    //卡唯一序列号uid缓冲unsigned char status;             //函数返回状态unsigned char myctrlword;         //写卡控制字unsigned char mypickey[4];        //卡片认证密码unsigned char blockadd;           //操作超始页地址unsigned char blocksize;          //操作页数if(ui->spinBox_num_rw->value()>11 || ui->spinBox_num_rw->value()<1){QMessageBox::critical(NULL, "提示","一次最多只能写11页！超过11页请分次写入。");return;}//检测写卡数据unsigned char piccdatabuf[255]; //写卡数据缓冲QChar ch;QString writinf = ui->plainTextEdit_data->toPlainText().trimmed();QString writinf1 = "";int m = 0;int n = 0;char s;if(writinf.length()<1){QMessageBox::critical(NULL, "提示", "请输入正确的16进制写卡数据！");ui->plainTextEdit_data->setFocus();return;}ch = writinf.at(0);s = writinf.at(0).toLatin1();for(int i=0; i<writinf.length() ; i++){ch = writinf.at(i);s = writinf.at(i).toLatin1();if((('0' <= s) && (s <= '9')) || (('A' <= s) && (s <= 'F')) || (('a' <= s) && (s <= 'f'))){writinf1 += ch;n++;if(n==2){bool ok;piccdatabuf[m++] = writinf1.toInt(&ok,16);writinf1 = "";n = 0;if(m>=49){break;}}}else if(s == ' '){}else{QMessageBox::critical(NULL, "提示", "写卡数据错误，请输入正确的16进制数据！");ui->plainTextEdit_data->setFocus();return;}}ui->lineEdit_uid->setText("");if(ui->checkbox_sele->isChecked()){     //选择先认证卡密码成功再读写卡QString authkey=ui->lineEdit_authkey->text().trimmed();if(authkey.length()==8 and checkinput(authkey)){for(int i=0;i<4;i++){bool ok;mypickey[i]=QString(authkey.mid(i*2,2)).toInt(&ok,16);}myctrlword=0x10;}else{QMessageBox::critical(NULL, "提示","请输入8位16进制认证密码！");ui->lineEdit_authkey->setFocus();return;}}else{myctrlword=0x00;    //无需认证卡密码}blockadd=ui->spinBox_star_rw->value();blocksize=ui->spinBox_num_rw->value();status = mypiccwriteex_ntag(myctrlword, mypiccserial, mypickey, blockadd, blocksize, piccdatabuf);if(status==0){QString uidstr="" ;for (int i = 0; i < 7; i++) {uidstr=uidstr+QString::asprintf("%02X",mypiccserial[i]);}ui->lineEdit_uid->setText(uidstr);mypcdbeep(30);QMessageBox::information(NULL, "提示","写卡成功，卡号："+uidstr );}else{disperrinf(status);}
}

本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如若转载，请注明出处：http://www.rhkb.cn/news/144201.html

如若内容造成侵权/违法违规/事实不符，请联系长河编程网进行投诉反馈email:809451989@qq.com，一经查实，立即删除！

相关文章

队列的使用以及模拟实现(C++版本)

队列的使用以及模拟实现(C++版本)

&#x1f388;个人主页:&#x1f388; :✨✨✨初阶牛✨✨✨ &#x1f43b;强烈推荐优质专栏: &#x1f354;&#x1f35f;&#x1f32f;C的世界(持续更新中) &#x1f43b;推荐专栏1: &#x1f354;&#x1f35f;&#x1f32f;C语言初阶 &#x1f43b;推荐专栏2: &#x1f354;…
阅读更多...
【每日一题】2703. 返回传递的参数的长度

【每日一题】2703. 返回传递的参数的长度

2703. 返回传递的参数的长度 - 力扣&#xff08;LeetCode&#xff09; 请你编写一个函数 argumentsLength&#xff0c;返回传递给该函数的参数数量。 示例 1&#xff1a; 输入&#xff1a;args [5] 输出&#xff1a;1 解释&#xff1a; argumentsLength(5); // 1只传递了一个值…
阅读更多...
OpenHarmony应用核心技术理念与需求机遇简析

OpenHarmony应用核心技术理念与需求机遇简析

一、核心技术理念 图片来源&#xff1a;OpenHarmony官方网站 二、需求机遇简析 新的万物互联智能世界代表着新规则、新赛道、新切入点、新财富机会;各WEB网站、客户端( 苹果APP、安卓APK)、微信小程序等上的组织、企业、商户等;OpenHarmony既是一次机遇、同时又是一次大的挑战&…
阅读更多...
【python+appium】自动化测试

【python+appium】自动化测试

pythonappium自动化测试系列就要告一段落了&#xff0c;本篇博客咱们做个小结。 首先想要说明一下&#xff0c;APP自动化测试可能很多公司不用&#xff0c;但也是大部分自动化测试工程师、高级测试工程师岗位招聘信息上要求的&#xff0c;所以为了更好的待遇&#xff0c;我们还…
阅读更多...
竞赛无人机搭积木式编程（四）---2023年TI电赛G题空地协同智能消防系统（无人机部分）

竞赛无人机搭积木式编程（四）---2023年TI电赛G题空地协同智能消防系统（无人机部分）

竞赛无人机搭积木式编程&#xff08;四&#xff09; ---2023年TI电赛G题空地协同智能消防系统&#xff08;无人机部分&#xff09; 无名小哥 2023年9月15日 赛题分析与解题思路综述 飞控用户在学习了TI电赛往届真题开源方案以及用户自定义航点自动飞行功能方案讲解后&#x…
阅读更多...
从零学算法（LCR 191）

从零学算法（LCR 191）

为了深入了解这些生物群体的生态特征&#xff0c;你们进行了大量的实地观察和数据采集。数组 arrayA 记录了各个生物群体数量数据&#xff0c;其中 arrayA[i] 表示第 i 个生物群体的数量。请返回一个数组 arrayB&#xff0c;该数组为基于数组 arrayA 中的数据计算得出的结果&am…
阅读更多...
移动端和PC端对比【组件库+调试vconsole +单位postcss-pxtorem+构建vite/webpack+可视化echarts/antv】

移动端和PC端对比【组件库+调试vconsole +单位postcss-pxtorem+构建vite/webpack+可视化echarts/antv】

目录 组件库 移动端 vue vant PC端 react antd vue element 调试&#xff1a;vconsole vs dev tools中的控制台&#xff08;Console&#xff09; vconsole&#xff1a;在真机上调试 postcss-pxtorem&#xff1a;移动端不同的像素密度 构建工具 webpack 原理 Ba…
阅读更多...
Linux 进程层次分析

Linux 进程层次分析

Linux 进程组 每个进程都有一个进程组号 (PGID) 进程组&#xff1a;一个或多个进程的集合 (集合中的进程并不孤立)进程组中的进程通常存在父子关系&#xff0c;兄弟关系&#xff0c;或功能相近 进程组可方便进程管理 (如&#xff1a;同时杀死多个进程&#xff0c;发送一个信…
阅读更多...
RISC-V 基础指令汇总

RISC-V 基础指令汇总

加载指令 存储指令 PC寻址指令 auipc rd, imm这条指令把 imm &#xff08;立即数&#xff09;左移12位并带符号扩展到64位后&#xff0c;得到一个新的立即数&#xff0c;这个新的立即数是一个有符号的立即数&#xff0c;再加上当前 PC 值&#xff0c;然后存储到 rd 寄存器中。…
阅读更多...
解释器风格架构C# 代码

解释器风格架构C# 代码

/*解释器风格架构是一种基于组件的设计架构&#xff0c;它将应用程序分解为一系列组件&#xff0c;每个组件负责处理特定的任务。这种架构有助于提高代码的可维护性和可扩展性。以下是如何使用C#实现解释器风格架构的步骤&#xff1a;定义组件&#xff1a;首先&#xff0c;定义…
阅读更多...
表的增删改查

表的增删改查

文章目录 1. Create(创建)1.1 insert1.2 插入否则更新1.3 替换 2. Retrieve(查询)2.1 SELECT 列2.2 WHERE 条件2.3 结果排序2.4 筛选分页结果 3. Update(更新)4. Delete(删除)4.1 删除数据4.2 截断表 5. 插入查询结果 1. Create(创建) 1.1 insert 下面我们用这个表来操作&…
阅读更多...
【算法分析与设计】动态规划（上）

【算法分析与设计】动态规划（上）

目录 一、学习要点二、算法总体思想三、动态规划基本步骤四、矩阵连乘问题4.1 完全加括号的矩阵连乘积4.2 穷举法4.3 动态规划4.3.1 分析最优解的结构4.3.2 建立递归关系4.3.3 计算最优值4.3.4 用动态规划法求最优解 五、动态规划算法的基本要素5.1 最优子结构5.2 重叠子问题5.…
阅读更多...
采集SEO方法-优化内链与外链建设

采集SEO方法-优化内链与外链建设

采集大量的文章数据&#xff0c;要想批量做SEO优化添加内链外链方法&#xff0c;可以使用简数采集器的处理规则实现。 简数采集器的一个处理规则&#xff0c;可以包含多种SEO方法&#xff0c;还可自由组合&#xff0c;强大灵活方便。 优化内链外链的SEO技巧&#xff1a; 1&a…
阅读更多...
新手教程，蛋糕小程序的搭建流程一网打尽

新手教程，蛋糕小程序的搭建流程一网打尽

作为一名新手&#xff0c;想要搭建一个蛋糕小程序可能会觉得有些困惑。但是&#xff0c;不用担心&#xff01;今天我将为大家详细介绍蛋糕小程序的搭建流程&#xff0c;并带大家一步步完成。 首先&#xff0c;我们需要登录乔拓云网的后台。在登录成功后&#xff0c;点击进入商城…
阅读更多...
python使用mitmproxy和mitmdump抓包在手机上抓包（三）

python使用mitmproxy和mitmdump抓包在手机上抓包（三）

现在手机的使用率远超过电脑&#xff0c;所以这篇记录用mitmproxy抓手机包&#xff0c;实现手机流量监控。 环境&#xff1a;win10 64位&#xff0c;Python 3.10.4&#xff0c;雷电模拟器4.0.78&#xff0c;android版本7.1.2&#xff08;设置-拉至最底部-关于平板电脑&#xf…
阅读更多...
多线程总结（线程池 线程安全 常见锁）

多线程总结（线程池 线程安全 常见锁）

本篇文章主要是对线程池进行详解。同时引出了单例模式的线程池&#xff0c;也对线程安全问题进行了解释。其中包含了智能指针、STL容器、饿汉模式的线程安全。也对常见的锁&#xff1a;悲观锁&#xff08;Pessimistic Locking&#xff09;、乐观锁&#xff08;Optimistic Locki…
阅读更多...
DevOps持续集成与交付

DevOps持续集成与交付

概述 Jenkins是一个支持容器化部署的、使用Java运行环境的开源软件&#xff0c;使用Jenkins平台可以定制化不同的流程与任务、以自动化的机制支持DevOps领域中的CI与CD&#xff0c;在软件开发与运维的流程中自动化地执行软件工程项目的编译、构建、打包、测试、发布以及部署&a…
阅读更多...
使用Vue-cli构建spa项目及结构解析

使用Vue-cli构建spa项目及结构解析

一&#xff0c;Vue-cli是什么&#xff1f; 是一个官方发布的Vue脚手架工具&#xff0c;用于快速搭建Vue项目结构&#xff0c;提供了现代前端开发所需要的一些基础功能&#xff0c;例如&#xff1a;Webpack打包、ESLint语法检查、单元测试、自动化部署等等。同时&#xff0c;Vu…
阅读更多...
qml保姆级教程一:布局组件

qml保姆级教程一:布局组件

&#x1f482; 个人主页:pp不会算法v &#x1f91f; 版权: 本文由【pp不会算法v】原创、在CSDN首发、需要转载请联系博主 &#x1f4ac; 如果文章对你有帮助、欢迎关注、点赞、收藏(一键三连)和订阅专栏哦 QML系列教程 QML教程一&#xff1a;布局组件 文章目录 锚布局anchors属…
阅读更多...
JVM——11.JVM小结

JVM——11.JVM小结

这篇文章我们来小结一下JVM JVM&#xff0c;即java虚拟机&#xff0c;是java代码运行时的环境。我们从底层往上层来说&#xff0c;分别是硬件部分&#xff0c;操作系统&#xff0c;JVM&#xff0c;jre&#xff0c;JDK&#xff0c;java代码。JVM是直接与操作系统打交道的。JVM也…
阅读更多...
最新文章
推荐文章

Copyright @ 2022~2023