国产Linux操作系统读写RFID、NFC、IC卡示例源码

news2024/9/29 10:31:40

        Windows系统应该是我们接触最多、最为熟悉的电脑端操作系统。Windows操作系统只能安装在x86指令集的CPU电脑中,x64是x86的升级版,Intel、Amd是x86指令集CPU最大的2个生产商。Windows系统下,外设接口驱动一般都封装成DLL动态库内,通过调用DLL库内的函数向外设发送指令来驱动外设完成相应的功能。Linux系统动态库的扩展名是so,通过调用so库内的函数向读写器发送读、写指令来完成读写IC卡的操作。

        不同架构CPU的设备需安装不同平台版本的Linux操作系统,以下四种不同平台版本的Linux系统:

        1、x86_Amd64平台使用Intel、AMD两家CPU

        2、Arm64平台:指使用aarch64架构的ARM

        3、龙芯Loongarch平台:龙芯 3A500 系列CPU

        4、龙芯MIPS平台:龙芯 3A400 系列CPU

       不同平台版本的Linux系统需调用与之相配的库文件,如x86_64内核的CPU只能安装x86_64平台的Linux操作系统,调用x86_64版本的读写器so库。

 本说明使用发卡器介绍: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)

 

  Linux系统Python开发示例源码:

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'ic-02.ui'
#
# Created by: PyQt5 UI code generator 5.15.4
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again.  Do not edit this file unless you know what you are doing.

from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication, QWidget, QDesktopWidget
#from PyQt5.QtWidgets import QMainWindow, QApplication, QDesktopWidget

import struct  # struct的pack函数把任意数据类型变成字符串
import ctypes  # 调用DLL动态库要有这个引用
import sys
import os
#import pdb  # 引入程序调试功能,可用  pdb.set_trace()  设置程序调试断点


# 控制字定义
BLOCK0_EN = eval('0x01')  # 读写块0
BLOCK1_EN = eval('0x02')  # 读写块1
BLOCK2_EN = eval('0x04')  # 读写块2
NEEDSERIAL = eval('0x08')  # 读写指定序列号的卡
EXTERNKEY = eval('0x10')  # 需要每次指定密码
NEEDHALT = eval('0x20')  # 写卡后是否休眠卡

readblockdata=bytes(16)  #保存读取的块数据,用做写UID后面的厂家信息


class Ui_Frame(object):
    def setupUi(self, Frame):
        Frame.setObjectName("Frame")
        Frame.resize(727, 565)
        font = QtGui.QFont()
        font.setPointSize(10)
        Frame.setFont(font)
        self.pushButton_beep = QtWidgets.QPushButton(Frame)
        self.pushButton_beep.setGeometry(QtCore.QRect(10, 10, 170, 30))
        self.pushButton_beep.setObjectName("pushButton_beep")
        self.pushButton_getdevicenum = QtWidgets.QPushButton(Frame)
        self.pushButton_getdevicenum.setGeometry(QtCore.QRect(180, 10, 170, 30))
        self.pushButton_getdevicenum.setObjectName("pushButton_getdevicenum")
        self.pushButton_piccreadex = QtWidgets.QPushButton(Frame)
        self.pushButton_piccreadex.setGeometry(QtCore.QRect(10, 90, 170, 30))
        self.pushButton_piccreadex.setObjectName("pushButton_piccreadex")
        self.comboBox = QtWidgets.QComboBox(Frame)
        self.comboBox.setGeometry(QtCore.QRect(150, 60, 90, 22))
        self.comboBox.setObjectName("comboBox")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.comboBox.addItem("")
        self.textEdit_oldkey = QtWidgets.QTextEdit(Frame)
        self.textEdit_oldkey.setGeometry(QtCore.QRect(550, 57, 141, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_oldkey.setFont(font)
        self.textEdit_oldkey.setObjectName("textEdit_oldkey")
        self.label = QtWidgets.QLabel(Frame)
        self.label.setGeometry(QtCore.QRect(30, 60, 121, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label.setFont(font)
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(Frame)
        self.label_2.setGeometry(QtCore.QRect(270, 60, 101, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_2.setFont(font)
        self.label_2.setObjectName("label_2")
        self.comboBox_2 = QtWidgets.QComboBox(Frame)
        self.comboBox_2.setGeometry(QtCore.QRect(370, 60, 81, 22))
        self.comboBox_2.setObjectName("comboBox_2")
        self.comboBox_2.addItem("")
        self.comboBox_2.addItem("")
        self.label_3 = QtWidgets.QLabel(Frame)
        self.label_3.setGeometry(QtCore.QRect(470, 60, 71, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_3.setFont(font)
        self.label_3.setObjectName("label_3")
        self.pushButton_piccwriteex = QtWidgets.QPushButton(Frame)
        self.pushButton_piccwriteex.setGeometry(QtCore.QRect(10, 120, 170, 30))
        self.pushButton_piccwriteex.setObjectName("pushButton_piccwriteex")
        self.pushButton_piccchangesinglekey = QtWidgets.QPushButton(Frame)
        self.pushButton_piccchangesinglekey.setGeometry(QtCore.QRect(10, 178, 170, 30))
        self.pushButton_piccchangesinglekey.setObjectName("pushButton_piccchangesinglekey")
        self.comboBox_3 = QtWidgets.QComboBox(Frame)
        self.comboBox_3.setGeometry(QtCore.QRect(10, 153, 170, 25))
        self.comboBox_3.setObjectName("comboBox_3")
        self.comboBox_3.addItem("")
        self.comboBox_3.addItem("")
        self.comboBox_3.addItem("")
        self.pushButton_piccwriteserial = QtWidgets.QPushButton(Frame)
        self.pushButton_piccwriteserial.setGeometry(QtCore.QRect(10, 325, 170, 30))
        self.pushButton_piccwriteserial.setObjectName("pushButton_piccwriteserial")
        self.pushButton_piccwrite = QtWidgets.QPushButton(Frame)
        self.pushButton_piccwrite.setGeometry(QtCore.QRect(10, 290, 170, 30))
        self.pushButton_piccwrite.setObjectName("pushButton_piccwrite")
        self.pushButton_piccread = QtWidgets.QPushButton(Frame)
        self.pushButton_piccread.setGeometry(QtCore.QRect(10, 260, 170, 30))
        self.pushButton_piccread.setObjectName("pushButton_piccread")
        self.listWidget = QtWidgets.QListWidget(Frame)
        self.listWidget.setGeometry(QtCore.QRect(10, 360, 710, 201))
        self.listWidget.setObjectName("listWidget")
        self.textEdit_thisblock = QtWidgets.QTextEdit(Frame)
        self.textEdit_thisblock.setGeometry(QtCore.QRect(180, 290, 430, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_thisblock.setFont(font)
        self.textEdit_thisblock.setObjectName("textEdit_thisblock")
        self.textEdit_uidno = QtWidgets.QTextEdit(Frame)
        self.textEdit_uidno.setGeometry(QtCore.QRect(180, 325, 130, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_uidno.setFont(font)
        self.textEdit_uidno.setObjectName("textEdit_uidno")
        self.label_4 = QtWidgets.QLabel(Frame)
        self.label_4.setGeometry(QtCore.QRect(180, 262, 171, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_4.setFont(font)
        self.label_4.setObjectName("label_4")
        self.spinBox = QtWidgets.QSpinBox(Frame)
        self.spinBox.setGeometry(QtCore.QRect(360, 260, 60, 25))
        self.spinBox.setMinimumSize(QtCore.QSize(60, 22))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.spinBox.setFont(font)
        self.spinBox.setObjectName("spinBox")
        self.label_5 = QtWidgets.QLabel(Frame)
        self.label_5.setGeometry(QtCore.QRect(630, 95, 61, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_5.setFont(font)
        self.label_5.setObjectName("label_5")
        self.label_6 = QtWidgets.QLabel(Frame)
        self.label_6.setGeometry(QtCore.QRect(630, 125, 61, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_6.setFont(font)
        self.label_6.setObjectName("label_6")
        self.label_7 = QtWidgets.QLabel(Frame)
        self.label_7.setGeometry(QtCore.QRect(630, 155, 61, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_7.setFont(font)
        self.label_7.setObjectName("label_7")
        self.textEdit_newkey = QtWidgets.QTextEdit(Frame)
        self.textEdit_newkey.setGeometry(QtCore.QRect(180, 180, 430, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_newkey.setFont(font)
        self.textEdit_newkey.setObjectName("textEdit_newkey")
        self.pushButton_clearlist = QtWidgets.QPushButton(Frame)
        self.pushButton_clearlist.setGeometry(QtCore.QRect(550, 325, 170, 30))
        self.pushButton_clearlist.setObjectName("pushButton_clearlist")
        self.label_8 = QtWidgets.QLabel(Frame)
        self.label_8.setGeometry(QtCore.QRect(180, 210, 391, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_8.setFont(font)
        self.label_8.setObjectName("label_8")
        self.textEdit_block0 = QtWidgets.QTextEdit(Frame)
        self.textEdit_block0.setGeometry(QtCore.QRect(180, 90, 430, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_block0.setFont(font)
        self.textEdit_block0.setObjectName("textEdit_block0")
        self.textEdit_block1 = QtWidgets.QTextEdit(Frame)
        self.textEdit_block1.setGeometry(QtCore.QRect(180, 120, 430, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_block1.setFont(font)
        self.textEdit_block1.setObjectName("textEdit_block1")
        self.textEdit_block2 = QtWidgets.QTextEdit(Frame)
        self.textEdit_block2.setGeometry(QtCore.QRect(180, 150, 430, 28))
        font = QtGui.QFont()
        font.setFamily("宋体")
        font.setPointSize(11)
        self.textEdit_block2.setFont(font)
        self.textEdit_block2.setObjectName("textEdit_block2")
        self.label_9 = QtWidgets.QLabel(Frame)
        self.label_9.setGeometry(QtCore.QRect(620, 185, 81, 21))
        font = QtGui.QFont()
        font.setPointSize(11)
        self.label_9.setFont(font)
        self.label_9.setObjectName("label_9")

        self.retranslateUi(Frame)
        self.pushButton_beep.clicked.connect(self.pushButton_beep_click)
        self.pushButton_clearlist.clicked.connect(self.pushButton_clearlist_click)
        self.pushButton_getdevicenum.clicked.connect(self.pushButton_getdevicenum_click)
        self.pushButton_piccreadex.clicked.connect(self.pushButton_piccreadex_click)
        self.pushButton_piccwriteex.clicked.connect(self.pushButton_piccwriteex_click)
        self.pushButton_piccchangesinglekey.clicked.connect(self.pushButton_piccchangesinglekey_click)
        self.pushButton_piccread.clicked.connect(self.pushButton_piccread_click)
        self.pushButton_piccwrite.clicked.connect(self.pushButton_piccwrite_click)
        self.pushButton_piccwriteserial.clicked.connect(self.pushButton_piccwriteserial_click)
        self.textEdit_thisblock.textChanged.connect(self.textEdit_thisblock_change_handler)
        self.textEdit_block0.textChanged.connect(self.textEdit_block0_change_handler)
        self.textEdit_block1.textChanged.connect(self.textEdit_block1_change_handler)
        self.textEdit_block2.textChanged.connect(self.textEdit_block2_change_handler)
        self.textEdit_newkey.textChanged.connect(self.textEdit_newkey_change_handler)
        QtCore.QMetaObject.connectSlotsByName(Frame)

    def retranslateUi(self, Frame):
        _translate = QtCore.QCoreApplication.translate
        Frame.setWindowTitle(_translate("Frame", "IC-02_V2_IC卡读写测试工具"))
        self.pushButton_beep.setText(_translate("Frame", "驱动读写器发声"))
        self.pushButton_getdevicenum.setText(_translate("Frame", "获取读写器出厂序号"))
        self.pushButton_piccreadex.setText(_translate("Frame", "轻松读取指定扇区数据"))
        self.comboBox.setItemText(0, _translate("Frame", "第 0 扇区"))
        self.comboBox.setItemText(1, _translate("Frame", "第 1 扇区"))
        self.comboBox.setItemText(2, _translate("Frame", "第 2 扇区"))
        self.comboBox.setItemText(3, _translate("Frame", "第 3 扇区"))
        self.comboBox.setItemText(4, _translate("Frame", "第 4 扇区"))
        self.comboBox.setItemText(5, _translate("Frame", "第 5 扇区"))
        self.comboBox.setItemText(6, _translate("Frame", "第 6 扇区"))
        self.comboBox.setItemText(7, _translate("Frame", "第 7 扇区"))
        self.comboBox.setItemText(8, _translate("Frame", "第 8 扇区"))
        self.comboBox.setItemText(9, _translate("Frame", "第 9 扇区"))
        self.comboBox.setItemText(10, _translate("Frame", "第 10 扇区"))
        self.comboBox.setItemText(11, _translate("Frame", "第 11 扇区"))
        self.comboBox.setItemText(12, _translate("Frame", "第 12 扇区"))
        self.comboBox.setItemText(13, _translate("Frame", "第 13 扇区"))
        self.comboBox.setItemText(14, _translate("Frame", "第 14 扇区"))
        self.comboBox.setItemText(15, _translate("Frame", "第 15 扇区"))
        self.textEdit_oldkey.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.label.setText(_translate("Frame", "请选择读写扇区:"))
        self.label_2.setText(_translate("Frame", "认证密码类型:"))
        self.comboBox_2.setItemText(0, _translate("Frame", "B 密码"))
        self.comboBox_2.setItemText(1, _translate("Frame", "A 密码"))
        self.label_3.setText(_translate("Frame", "认证密码:"))
        self.pushButton_piccwriteex.setText(_translate("Frame", "轻松写数据到指定扇区"))
        self.pushButton_piccchangesinglekey.setText(_translate("Frame", "修改指定扇区密码"))
        self.comboBox_3.setItemText(0, _translate("Frame", "只修改A密码"))
        self.comboBox_3.setItemText(1, _translate("Frame", "修改A、B密码"))
        self.comboBox_3.setItemText(2, _translate("Frame", "修改AB密码及控制位"))
        self.pushButton_piccwriteserial.setText(_translate("Frame", "写UID卡号"))
        self.pushButton_piccwrite.setText(_translate("Frame", "写数据到指定块"))
        self.pushButton_piccread.setText(_translate("Frame", "读取指定块数据"))
        self.textEdit_thisblock.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.textEdit_uidno.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:12px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.label_4.setText(_translate("Frame", "请输入读写块地址 0-63:"))
        self.label_5.setText(_translate("Frame", "第 0 块"))
        self.label_6.setText(_translate("Frame", "第 1 块"))
        self.label_7.setText(_translate("Frame", "第 2 块"))
        self.textEdit_newkey.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.pushButton_clearlist.setText(_translate("Frame", "清空下栏提示信息"))
        self.label_8.setText(_translate("Frame", " A密码(6字节)      控制位(4字节)    B密码(6字节)"))
        self.textEdit_block0.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.textEdit_block1.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.textEdit_block2.setHtml(_translate("Frame", "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
"<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
"p, li { white-space: pre-wrap; }\n"
"</style></head><body style=\" font-family:\'宋体\'; font-size:11pt; font-weight:400; font-style:normal;\">\n"
"<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:\'SimSun\'; font-size:10pt;\"><br /></p></body></html>"))
        self.label_9.setText(_translate("Frame", "密码控制块"))


    def textEdit_thisblock_change_handler(self):
        max_length = 47
        text = self.textEdit_thisblock.toPlainText()
        current_len = len(text)
        text_cursor = self.textEdit_thisblock.textCursor()
        if current_len > max_length:
            text_valid = text[0:47]
            self.textEdit_thisblock.clear()
            self.textEdit_thisblock.setText(text_valid)
            self.textEdit_thisblock.setTextCursor(text_cursor)

    def textEdit_block0_change_handler(self):
        max_length = 47
        text = self.textEdit_block0.toPlainText()
        current_len = len(text)
        text_cursor = self.textEdit_block0.textCursor()
        if current_len > max_length:
            text_valid = text[0:47]
            self.textEdit_block0.clear()
            self.textEdit_block0.setText(text_valid)
            self.textEdit_block0.setTextCursor(text_cursor)

    def textEdit_block1_change_handler(self):
        max_length = 47
        text = self.textEdit_block1.toPlainText()
        current_len = len(text)
        text_cursor = self.textEdit_block1.textCursor()
        if current_len > max_length:
            text_valid = text[0:47]
            self.textEdit_block1.clear()
            self.textEdit_block1.setText(text_valid)
            self.textEdit_block1.setTextCursor(text_cursor)

    def textEdit_block2_change_handler(self):
        max_length = 47
        text = self.textEdit_block2.toPlainText()
        current_len = len(text)
        text_cursor = self.textEdit_block2.textCursor()
        if current_len > max_length:
            text_valid = text[0:47]
            self.textEdit_block2.clear()
            self.textEdit_block2.setText(text_valid)
            self.textEdit_block2.setTextCursor(text_cursor)

    def textEdit_newkey_change_handler(self):
        max_length = 47
        text = self.textEdit_newkey.toPlainText()
        current_len = len(text)
        text_cursor = self.textEdit_newkey.textCursor()
        if current_len > max_length:
            text_valid = text[0:47]
            self.textEdit_newkey.clear()
            self.textEdit_newkey.setText(text_valid)
            self.textEdit_newkey.setTextCursor(text_cursor)

    def ListBottom(self):
        self.listWidget.scrollToBottom()
        seleid = self.listWidget.count() - 1
        self.listWidget.item(seleid).setSelected(True)

    # IC卡操作错误代码解释
    def ListErrInf(self, Errcode):
        if (Errcode == 8):
            self.listWidget.addItem('错误代码:8,未寻到卡,请重新拿开卡后再放到感应区!')
        elif (Errcode == 1):
            self.listWidget.addItem('错误代码:1,0~2块都没读出来,可能刷卡太块。但卡序列号已被读出来!')
        elif (Errcode == 2):
            self.listWidget.addItem('错误代码:2,第0块已被读出,但1~2块读取失败。卡序列号已被读出来!')
        elif (Errcode == 3):
            self.listWidget.addItem('错误代码:3,第0、1块已被读出,但2块读取失败。卡序列号已被读出来!')
        elif (Errcode == 9):
            self.listWidget.addItem('错误代码:9,有多张卡在感应区,寻卡过程中防冲突失败,读序列吗错误!')
        elif (Errcode == 10):
            self.listWidget.addItem('错误代码:10,该卡可能已被休眠,无法选中卡片!')
        elif (Errcode == 11):
            self.listWidget.addItem('错误代码:11,密码装载失败!')
        elif (Errcode == 12):
            self.listWidget.addItem('错误代码:12,卡片密码认证失败!')
        elif (Errcode == 13):
            self.listWidget.addItem('错误代码:13,读指定块失败,原因是刷卡太快或本块所对应的区还没通过密码认证!')
        elif (Errcode == 14):
            self.listWidget.addItem('错误代码:14,写指定块失败,原因是刷卡太快或本块所对应的区还没通过密码认证!')
        elif (Errcode == 21):
            self.listWidget.addItem('错误代码:21,没有动态库!')
        elif (Errcode == 22):
            self.listWidget.addItem('错误代码:22,动态库或驱动程序异常!')
        elif (Errcode == 23):
            self.listWidget.addItem('错误代码:23,(表示未检测到免驱动读写器!)(有驱动读写器表示驱动程序错误或未检测到有驱读写器!)')
        elif (Errcode == 24):
            self.listWidget.addItem('错误代码:24,操作超时,一般是动态库没有反映!')
        elif (Errcode == 25):
            self.listWidget.addItem('错误代码:25,发送字数不够!')
        elif (Errcode == 26):
            self.listWidget.addItem('错误代码:26,发送的CRC错!')
        elif (Errcode == 27):
            self.listWidget.addItem('错误代码:27,接收的字数不够!')
        elif (Errcode == 28):
            self.listWidget.addItem('错误代码:28,接收的CRC错!')
        else:
            self.listWidget.addItem('未知错误,错误代码:' + str(Errcode))
        self.ListBottom()


    def pushButton_beep_click(self):
        status = Objdll.pcdbeep(50) % 256
        if status == 0:
            self.listWidget.addItem("读写器已执行响声指令!")
        else:
            self.listWidget.addItem("驱动设备嘀一声:USB通讯失败,请以sudo超级用户模式运行!")
        self.ListBottom()

    def pushButton_clearlist_click(self):
        self.listWidget.clear()

    def pushButton_getdevicenum_click(self):
        devno = bytes(4)  # 声明4个字节缓冲
        status = Objdll.pcdgetdevicenumber(devno) % 256
        if (status == 0):
            Objdll.pcdbeep(38)

            SerialNum = ''
            for num in range(0, len(devno)):
                SerialNum = SerialNum + '%02X' % (devno[num])
                if (num < len(devno) - 1):
                    SerialNum = SerialNum + '-'
            self.listWidget.addItem('设备 序列号:' + SerialNum)
            self.ListBottom()
        else:
            self.ListErrInf(status)

    def pushButton_piccreadex_click(self):
        myctrlword = BLOCK0_EN + BLOCK1_EN + BLOCK2_EN + EXTERNKEY  # 读写控制字
        myareano = self.comboBox.currentIndex()  # 指定读写区号
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypicckey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,

        mypiccserial = bytes(4)  # 4字节卡序列号缓冲
        mypiccdata = bytes(48)  # 读卡数据缓冲,一个扇区共48个字节
        status = Objdll.piccreadex(myctrlword, mypiccserial, myareano, authmode, mypicckey, mypiccdata) % 256
        if (status == 0):
            Objdll.pcdbeep(38)
            dispstr = '16进制卡号:%02X%02X%02X%02X' % (mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])

            Cardno = mypiccserial[0]
            Cardno = Cardno + (mypiccserial[1] * 256)
            Cardno = Cardno + (mypiccserial[2] * 65536)
            Cardno = Cardno + (mypiccserial[3] * 16777216)
            CardnoStr = '%010d' % Cardno
            self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',读卡扇区数据成功!')

            piccdataStr = ''
            for num in range(0, len(mypiccdata)):
                piccdataStr = piccdataStr + '%02X ' % (mypiccdata[num])

            self.textEdit_block0.setPlainText(piccdataStr[0:48])     #直接给文本框赋值,此方法无格式信息
            self.textEdit_block1.setPlainText(piccdataStr[48:96])  # 直接给文本框赋值,此方法无格式信息
            self.textEdit_block2.setPlainText(piccdataStr[96:143])  # 直接给文本框赋值,此方法无格式信息

            self.ListBottom()
        else:
            self.ListErrInf(status)

    def pushButton_piccwriteex_click(self):
        myctrlword = BLOCK0_EN + BLOCK1_EN + BLOCK2_EN + EXTERNKEY  # 读写控制字
        myareano = self.comboBox.currentIndex()  # 指定读写区号
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypicckey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,
        mypiccserial = bytes(4)  # 4字节卡序列号缓冲

        mypiccdata=bytes.fromhex(self.textEdit_block0.toPlainText())  # 写卡数据,总计48个字节
        if(len(mypiccdata)==16):
            mypiccdata=mypiccdata+bytes.fromhex(self.textEdit_block1.toPlainText())  # 写卡数据,总计48个字节
            if (len(mypiccdata) == 32):
                mypiccdata = mypiccdata + bytes.fromhex(self.textEdit_block2.toPlainText())  # 写卡数据,总计48个字节
                if (len(mypiccdata)==48):
                    status = Objdll.piccwriteex(myctrlword, mypiccserial, myareano, authmode, mypicckey, mypiccdata) % 256
                    if (status == 0):
                        Objdll.pcdbeep(38)
                        dispstr = '16进制卡号:%02X%02X%02X%02X' % (mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])

                        Cardno = mypiccserial[0]
                        Cardno = Cardno + (mypiccserial[1] * 256)
                        Cardno = Cardno + (mypiccserial[2] * 65536)
                        Cardno = Cardno + (mypiccserial[3] * 16777216)
                        CardnoStr = '%010d' % Cardno
                        self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',写卡扇区数据成功!')
                        self.ListBottom()
                    else:
                        self.ListErrInf(status)
                else:
                    self.listWidget.addItem('第2块的写卡数据输入错误,请输入16个16进制的写卡数据!')
                    self.ListBottom()
            else:
                self.listWidget.addItem('第1块的写卡数据输入错误,请输入16个16进制的写卡数据!')
                self.ListBottom()
        else:
            self.listWidget.addItem('第0块的写卡数据输入错误,请输入16个16进制的写卡数据!')
            self.ListBottom()

    def pushButton_piccchangesinglekey_click(self):
        myctrlword = BLOCK0_EN + BLOCK1_EN + BLOCK2_EN + EXTERNKEY  # 读写控制字
        myareano = self.comboBox.currentIndex()  # 指定读写区号
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypiccoldkey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,
        mypiccserial = bytes(4)  # 4字节卡序列号缓冲

        #mypiccnewkey 指定6字节新A密码+4字节控制码+6字节B密码+1字节功能码 ,注意:指定新密码时一定要记住,否则有可能找不回密码,导致该卡报废!!!
        #功能码为:3 表示同时更改A、B 密码及权限访问字
        #功能码为:2 表示密码权限访问字不更改,只改A、B密码
        #功能码为:0 示只改A密码
        newkey=self.textEdit_newkey.toPlainText()
        if (self.comboBox_3.currentIndex() == 0):
            newkey=newkey+" 00"
        elif(self.comboBox_3.currentIndex() == 1):
            newkey = newkey + " 02"
        else:
            newkey = newkey + " 03"
        mypiccnewkey=bytes.fromhex(newkey)  # 新密码

        if (len(mypiccnewkey) == 17):
            status = Objdll.piccchangesinglekeyex(myctrlword, mypiccserial, myareano, authmode, mypiccoldkey,mypiccnewkey) % 256
            if (status == 0):
                Objdll.pcdbeep(38)
                dispstr = '16进制卡号:%02X%02X%02X%02X' % (mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])

                Cardno = mypiccserial[0]
                Cardno = Cardno + (mypiccserial[1] * 256)
                Cardno = Cardno + (mypiccserial[2] * 65536)
                Cardno = Cardno + (mypiccserial[3] * 16777216)
                CardnoStr = '%010d' % Cardno
                self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',更改卡密码成功!')
                self.ListBottom()
            else:
                self.ListErrInf(status)
        else:
            self.listWidget.addItem('新A、B密码及控制位不是16个字节,请输入正确的6字节A密码+4字节控制位+6字节B密码!')
            self.ListBottom()

    def pushButton_piccread_click(self):
        global readblockdata

        myblock = self.spinBox.value()    # 指定读写块号
        myareano=myblock//4               # 根据块号获取扇区号,为的是认证扇区密码
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypicckey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,
        mypiccserial = bytes(4)  # 4字节卡序列号缓冲
        myblockdata=bytes(16)     #读卡数据缓冲,一个块共16个字节

        status = Objdll.piccrequest(mypiccserial) % 256                                     #寻找感应区内的卡片
        if(status==0):
            status = Objdll.piccauthkey1(mypiccserial,myareano,authmode,mypicckey) % 256    #寻到卡后,认证要读块所在扇区的密码
            if(status==0):
                status = Objdll.piccread(myblock,myblockdata) % 256                         #密码认证成功,读块数据
                if(status==0):
                    Objdll.pcdbeep(38)
                    readblockdata=myblockdata     #保存读取的块数据用于UID卡复制

                    dispstr = '16进制卡号:%02X%02X%02X%02X' % (
                    mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])

                    Cardno = mypiccserial[0]
                    Cardno = Cardno + (mypiccserial[1] * 256)
                    Cardno = Cardno + (mypiccserial[2] * 65536)
                    Cardno = Cardno + (mypiccserial[3] * 16777216)
                    CardnoStr = '%010d' % Cardno
                    self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',读卡块数据成功!')

                    piccdataStr = ''
                    for num in range(0, len(myblockdata)):
                        piccdataStr = piccdataStr + '%02X ' % (myblockdata[num])

                    self.textEdit_thisblock.setPlainText(piccdataStr)    #直接给文本框赋值,此方法无格式信息
                    self.ListBottom()
                else:
                    self.ListErrInf(status)
            else:
                self.ListErrInf(status)
        else:
            self.ListErrInf(status)

    def pushButton_piccwrite_click(self):
        myblock = self.spinBox.value()    # 指定读写块号
        myareano=myblock//4               # 根据块号获取扇区号,为的是认证扇区密码
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypicckey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,
        mypiccserial = bytes(4)   # 4字节卡序列号缓冲
        myblockdata=bytes.fromhex(self.textEdit_thisblock.toPlainText())     #写卡数据缓冲,一个块共16个字节

        if (len(myblockdata) == 16):
            status = Objdll.piccrequest(mypiccserial) % 256                                     #寻找感应区内的卡片
            if(status==0):
                status = Objdll.piccauthkey1(mypiccserial,myareano,authmode,mypicckey) % 256    #寻到卡后,认证要读块所在扇区的密码
                if(status==0):
                    status = Objdll.piccwrite(myblock,myblockdata) % 256                        #密码认证成功,写块数据
                    if(status==0):
                        Objdll.pcdbeep(38)
                        dispstr = '16进制卡号:%02X%02X%02X%02X' % (
                        mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])

                        Cardno = mypiccserial[0]
                        Cardno = Cardno + (mypiccserial[1] * 256)
                        Cardno = Cardno + (mypiccserial[2] * 65536)
                        Cardno = Cardno + (mypiccserial[3] * 16777216)
                        CardnoStr = '%010d' % Cardno
                        self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',写卡块数据成功!')
                        self.ListBottom()
                    else:
                        self.ListErrInf(status)
                else:
                    self.ListErrInf(status)
            else:
                self.ListErrInf(status)
        else:
            self.listWidget.addItem('请输入16个字节16进制的写卡信息!')
            self.ListBottom()

    def pushButton_piccwriteserial_click(self):
        global readblockdata

        myctrlword = BLOCK0_EN  # 读写控制字
        myareano = self.comboBox.currentIndex()  # 指定读写区号
        authmode = self.comboBox_2.currentIndex()  # 大于0表示用A密码认证,推荐用A密码认证
        mypicckey = bytes.fromhex(self.textEdit_oldkey.toPlainText()[0:12])  # 卡片认证密码,
        mypiccserial = bytes(4)  # 4字节卡序列号缓冲
        mypiccdata = bytes(16)  # 16字节写入数据缓冲,UID卡号是前面4个字节,第五字节必须等于前四个字节的异或和

        newuid=int(self.textEdit_uidno.toPlainText())
        if(newuid>=0 and newuid<=4294967295):
            mypiccdata = struct.pack('<I', newuid)  # 将卡号转字节数组低位在前
            mypiccdata=mypiccdata+readblockdata[4:16]

            status=Objdll.piccwriteserial(myctrlword,mypiccserial,authmode,mypicckey,mypiccdata) % 256
            if(status==0):
                status = Objdll.piccrequest(mypiccserial) % 256                                  #寻找感应区内的卡片
                if(status==0):
                    Objdll.pcdbeep(38)
                    dispstr = '16进制卡号:%02X%02X%02X%02X' % (
                    mypiccserial[0], mypiccserial[1], mypiccserial[2], mypiccserial[3])
                    Cardno = mypiccserial[0]
                    Cardno = Cardno + (mypiccserial[1] * 256)
                    Cardno = Cardno + (mypiccserial[2] * 65536)
                    Cardno = Cardno + (mypiccserial[3] * 16777216)
                    CardnoStr = '%010d' % Cardno
                    self.listWidget.addItem(dispstr + ',转10进制卡号:' + CardnoStr + ',写UID卡号成功!')
                    self.ListBottom()
                else:
                    self.ListErrInf(status)
            else:
                self.ListErrInf(status)
        else:
            self.listWidget.addItem('UID的取值范围是:0-4294967295,请输入正确的UID号!')
            self.ListBottom()


if __name__ == "__main__":
    import sys
    app = QtWidgets.QApplication(sys.argv)
    Frame = QtWidgets.QFrame()
    ui = Ui_Frame()
    ui.setupUi(Frame)

    screen = QDesktopWidget().screenGeometry()
    size = Frame.geometry()
    # 获得窗口相关坐标
    newLeft = (screen.width() - size.width()) // 2
    newTop = (screen.height() - size.height()) // 2
    # 移动窗口使其居中
    Frame.move(newLeft, newTop)

    Frame.show()


    ui.textEdit_oldkey.setPlainText("FFFFFFFFFFFF")
    ui.textEdit_block0.setPlainText("00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
    ui.textEdit_block1.setPlainText("00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
    ui.textEdit_block2.setPlainText("00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
    ui.textEdit_newkey.setPlainText("FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF")
    ui.textEdit_thisblock.setPlainText("00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")
    ui.textEdit_uidno.setPlainText("0123456789")
    ui.comboBox_2.setCurrentIndex(1)

    if sys.platform == 'linux' or sys.platform == 'mac':
        # Linux加载当前目录下的so库
        dllfile = sys.path[0] + '/libOURMIFARE.so'
        Objdll = ctypes.cdll.LoadLibrary(dllfile)
    else:
        # windows系统加载当前目录下的DLL库
        dllfile = sys.path[0] + '\OUR_MIFARE.dll'
        Objdll = ctypes.windll.LoadLibrary(dllfile)
        Objdll = ctypes.WinDLL(dllfile)

    sys.exit(app.exec_())

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