1 #pragma once
2
3 #include <QtWidgets/QDialog>
4 #include "ui_USBCOM.h"
5 #include <Windows.h>
6 #include "cyAPI.h"
7 #include<QTimer>
8 class USBCOM : public QDialog
9 {
10 Q_OBJECT
11
12 public:
13 USBCOM(QWidget *parent = nullptr);
14 ~USBCOM();
15
16 private:
17 Ui::USBCOMClass ui;
18 public:
19 const int USBSendDataLenth = 512;
20 char sendOut[512] = { 0 };
21 char sendIn[512] = { 0 };
22 CCyUSBDevice *m_usbDevice;
23 CCyUSBEndPoint *m_InEndpt;
24 CCyUSBEndPoint *m_OutEndpt;
25 OVERLAPPED outOvLap;
26 OVERLAPPED inOvLap;
27 void OnInit();
28 QTimer *m_monitorTimer = NULL;
29 bool bStart = false;
30 unsigned short CRC16_MODBUS(unsigned char *data, unsigned int datalen);
31 private slots:
32 void OnClear();
33 void OnStartReceive();
34 void OnSendData();
35 void OnSendTimer();
36 void On2To16();
37 };
1 #include "USBCOM.h"
2 #include<QFileDialog>
3 #include<QProcess>
4 #pragma execution_character_set("utf-8")
5 USBCOM::USBCOM(QWidget *parent)
6 : QDialog(parent)
7 {
8 ui.setupUi(this);
9 outOvLap.hEvent = CreateEvent(NULL, false, false, L"CYUSB_OUT1");
10 //inOvLap.hEvent = CreateEvent(NULL, false, false, L"CYUSB_IN1");
11 OnInit();
12
13 connect(ui.pushButton_2, SIGNAL(clicked()), this, SLOT(OnSendData()));
14 connect(ui.pushButton, SIGNAL(clicked()), this, SLOT(OnStartReceive()));
15 connect(ui.pushButton_3, SIGNAL(clicked()), this, SLOT(OnClear()));
16 connect(ui.pushButton_4, SIGNAL(clicked()), this, SLOT(OnSendTimer()));
17 connect(ui.pushButton_5, SIGNAL(clicked()), this, SLOT(On2To16()));
18
19 if (m_monitorTimer == NULL)
20 {
21 m_monitorTimer = new QTimer(this);
22 connect(m_monitorTimer, &QTimer::timeout, [=]() {
23 OnSendTimer();
24 });
25 }
26 setWindowFlags(Qt::Window | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint);
27 this->setWindowState(Qt::WindowMaximized); //最大化
28 ui.pushButton_4->setVisible(false);
29
30 }
31
32 USBCOM::~USBCOM()
33 {
34 CloseHandle(outOvLap.hEvent);
35 CloseHandle(inOvLap.hEvent);
36 m_usbDevice->Close();
37 }
38 void USBCOM::OnInit()
39 {
40 bool bOK = false;
41 m_usbDevice = new CCyUSBDevice((HANDLE)this->winId());//裝置控制類
42 int devices = m_usbDevice->DeviceCount();//返回連線在USB匯流排上的USB個數
43 if (devices > 0)
44 {
45 for (int i = 0; i < devices; i++)
46 {
47 m_usbDevice->Open(i);//開啟USB裝置
48 if (!m_usbDevice->IsOpen())//檢查是否獲得USB裝置控制代碼並啟動了該裝置
49 {
50 continue;
51 }
52
53 USB_CONFIGURATION_DESCRIPTOR ConfDesc;
54 m_usbDevice->GetConfigDescriptor(&ConfDesc);//獲取當前裝置配置描述符
55
56 if (ConfDesc.bNumInterfaces == 1)//該配置所支援的介面數
57 {
58 USB_INTERFACE_DESCRIPTOR IntfDesc;
59 m_usbDevice->GetIntfcDescriptor(&IntfDesc);//獲取當前選擇的介面描述符
60
61 if (IntfDesc.bAlternateSetting == 0
62 && IntfDesc.bNumEndpoints == 4)//可替換設定值 USB介面所使用的埠總數
63 {
64 int iVID = m_usbDevice->VendorID;//裝置描述符iDVendor域的值=供應商ID
65 int iPID = m_usbDevice->ProductID;//裝置描述符iProduct域的值=產品ID
66
67 QString VID = QString("%1").arg(iVID, 4, 16, QLatin1Char('0'));
68 QString PID = QString("%1").arg(iPID, 4, 16, QLatin1Char('0'));
69
70 GUID _guid = m_usbDevice->DriverGUID();//返回USB驅動的GUID值
71
72 wchar_t *c = m_usbDevice->SerialNumber;//裝置描述符iSerialNumber 序列號字串描述符的索引值
73 QString SerialNumber = QString::fromWCharArray(c);
74 if(SerialNumber=="B2464C79-79BA-479D-8948-301AF20EA4EA")
75 {
76 CCyUSBEndPoint *endpt;//傳輸
77 int epts = m_usbDevice->EndPointCount();//當前介面的端點數(包括0埠)
78
79 for (int j = 1; j < epts; j++)
80 {
81 endpt = m_usbDevice->EndPoints[j];//端點列表
82
83 if (endpt->Attributes == 2)//端點描述符-端點特性-塊bulk傳輸
84 {
85 char s[12];
86 sprintf(s, "0x%02X", endpt->Address);//端點號 傳輸方向 第7位 0:OUT 1:In;3~0位：端點
87
88 if (endpt->Address & 0x80)//0x8_輸入 0x0_輸出
89 {
90 if (0 == QString::compare(QString(s), "0x86", Qt::CaseInsensitive))//端點6輸入
91 {
92 m_InEndpt = endpt;
93 bOK = true;
94 }
95 }
96 else
97 {
98 if (0 == QString::compare(QString(s), "0x02", Qt::CaseInsensitive))//端點2輸出
99 {
100 m_OutEndpt = endpt;
101 bOK = true;
102 }
103 }
104 }
105 }
106 }
107
108 }
109 }
110 }
111 }
112
113 }
114 void USBCOM::OnClear()
115 {
116 ui.plainTextEdit_2->clear();
117
118 }
119 void USBCOM::OnStartReceive()
120 {
121 bStart = !bStart;
122 if (bStart)
123 {
124 m_monitorTimer->start(200);
125 ui.pushButton->setText("停止接收");
126 }
127 else
128 {
129 m_monitorTimer->stop();
130 ui.pushButton->setText("開始接收");
131 }
132
133 }
134 void USBCOM::OnSendTimer()
135 {
136 LONG len1 = USBSendDataLenth;
137 m_InEndpt->TimeOut = 100;
138 bool bResult = m_InEndpt->XferData((PUCHAR)sendIn, len1);
139 if(bResult)
140 {
141 QString text = QByteArray((char*)sendIn,512).toHex();
142 ui.plainTextEdit_2->appendPlainText(text);
143 }
144 return;
145
146 //OnSendData();
147
148 m_InEndpt->SetXferSize(USBSendDataLenth);
149
150 if ( m_InEndpt->NtStatus==0 )//& m_InEndpt->bytesWritten != 0 & m_InEndpt->LastError != ERROR_IO_PENDING)
151 {
152 memset(sendIn, 0, USBSendDataLenth);
153 UCHAR *inContext = m_InEndpt->BeginDataXfer((PUCHAR)sendIn, USBSendDataLenth, &inOvLap);
154 m_InEndpt->WaitForXfer(&inOvLap, 100);
155 LONG len = USBSendDataLenth;
156 bool success_Receive = m_InEndpt->FinishDataXfer((PUCHAR)sendIn, len, &inOvLap, inContext);
157 if (success_Receive)
158 {
159 QString text = QByteArray((char*)sendIn).toHex();
160 ui.plainTextEdit_2->appendPlainText(text);
161 }
162 }
163 }
164
165 void USBCOM::OnSendData()
166 {
167 QString sendData = ui.plainTextEdit->toPlainText();
168
169 memset(sendOut, 0, USBSendDataLenth);
170
171 int index = 0;
172 for (int i = 0; i < sendData.size(); i = i + 2)
173 {
174 bool bOK;
175 sendOut[index] = sendData.mid(i, 2).toInt(&bOK, 16);
176 index++;
177 }
178 unsigned char data[2];
179 unsigned short crc = CRC16_MODBUS((unsigned char *)sendOut, index);
180 sendOut[index] = crc&0XFF;
181 sendOut[index+1] = crc>>8;
182 QString a = QString("%1%2").arg(crc & 0XFF, 2, 16).arg(crc >> 8, 2, 16);
183 ui.lineEdit->setText(QString("%1%2").arg(crc & 0XFF,2,16).arg(crc >> 8, 2, 16));
184 m_OutEndpt->SetXferSize(USBSendDataLenth);
185 //memset(&outOvLap, 0, sizeof(OVERLAPPED));
186 //if (m_OutEndpt->LastError != ERROR_IO_PENDING)
187 {
188 UCHAR *outContext = m_OutEndpt->BeginDataXfer((PUCHAR)sendOut, USBSendDataLenth, &outOvLap);//端點非同步資料傳輸
189 m_OutEndpt->WaitForXfer(&outOvLap, 100);//等待非同步通訊傳輸結束
190 LONG len = USBSendDataLenth;
191 bool success_Send = m_OutEndpt->FinishDataXfer((PUCHAR)sendOut, len, &outOvLap, outContext);//非同步資料傳輸儲存
192 if (!success_Send)
193 {
194 ui.plainTextEdit_2->appendPlainText("傳送失敗");
195 }
196 else
197 {
198 QString text = QByteArray((char*)outContext).toHex();
199 ui.plainTextEdit_2->appendPlainText("傳送成功");
200 }
201 }
202 //else
203 //{
204 // m_OutEndpt->Abort();
205 // m_OutEndpt->Reset();
206 //}
207
208 }
209
210 //CRC16
211 unsigned short USBCOM::CRC16_MODBUS(unsigned char *data, unsigned int datalen)
212 {
213 unsigned short wCRCin = 0xFFFF;
214 unsigned short wCPoly = 0xA001;
215
216
217 while (datalen--)
218 {
219 wCRCin ^= *(data++);
220 for (int i = 0; i < 8; i++)
221 {
222 if (wCRCin & 0x01)
223 wCRCin = (wCRCin >> 1) ^ wCPoly;
224 else
225 wCRCin = wCRCin >> 1;
226 }
227 }
228 return (wCRCin);
229 }
230
231 //2進位制轉16進位制
232 void USBCOM::On2To16()
233 {
234 QString qstrFilePath;
235 qstrFilePath = QFileDialog::getOpenFileName(this, "開啟訊號線in檔案", ".\\", "*.in");
236 if (qstrFilePath.isEmpty())
237 {
238 return;
239 }
240 QFile qFile(qstrFilePath);
241 if (!qFile.open(QIODevice::ReadOnly | QIODevice::Text))
242 return;
243 QFile qFileTxt(qstrFilePath.left(qstrFilePath.length()-2)+"txt");
244 if (!qFileTxt.open(QIODevice::ReadWrite | QIODevice::Text | QIODevice::Truncate))
245 return;
246
247 do
248 {
249 QString qstrTemp = qFile.readLine().trimmed();
250
251 qstrTemp.replace('.','0');
252 qstrTemp.replace('：', ':');
253 //const QRegExp QRegExp_IN("^J[0-9]{3}:[0-1]+$");
254 //if (!QRegExp_IN.exactMatch(qstrTemp))
255 // return;
256
257
258 if (qstrTemp.indexOf(":")!=-1)
259 {
260 QStringList qStringList = qstrTemp.split(':');
261 QString qstr0 = qStringList[0].trimmed();
262 //qstr0 = qstr0.remove(0, 1);
263 qFileTxt.write(QString(qstr0 + ":").toLatin1());
264 QString qstr1 = qStringList[1].trimmed();
265 int size = ceil(qstr1.size() / 8.0);
266
267 for (int i = 0; i < size; i++)
268 {
269 QByteArray bastr = qstr1.mid(i * 8, 8).toLatin1();
270 bool bOK;
271 int data = bastr.toInt(&bOK, 2);
272 QString aa = QString("%1").arg(data,2,16, QLatin1Char('0'));
273 qFileTxt.write(aa.toLatin1());
274 }
275 }
276 qFileTxt.write("\n");
277 } while (!qFile.atEnd());
278
279 qFile.close();
280 qFileTxt.close();
281 QProcess::startDetached("C:\\Windows\\system32\\notepad.exe", { qstrFilePath.left(qstrFilePath.length() - 2) + "txt" });
282 }
