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1 #ifndef ABSTRACTSPWBRIDGE_H
1 #ifndef ABSTRACTSPWBRIDGE_H
2 #define ABSTRACTSPWBRIDGE_H
2 #define ABSTRACTSPWBRIDGE_H
3
3
4 #include <QObject>
4 #include <QObject>
5 #include <socexplorerplugin.h>
5 #include <socexplorerplugin.h>
6 #define RMAP_MAX_XFER_SIZE 3000 //slightly less than 16kBytes
6 #define RMAP_MAX_XFER_SIZE 4000 //slightly less than 16kBytes
7 #include <spw.h>
7 #include <spw.h>
8
8
9 class abstractSpwBridge : public QObject
9 class abstractSpwBridge : public QObject
10 {
10 {
11 Q_OBJECT
11 Q_OBJECT
12 public:
12 public:
13 explicit abstractSpwBridge(socexplorerplugin *parent);
13 explicit abstractSpwBridge(socexplorerplugin *parent);
14 QWidget *getGUI();
14 QWidget *getGUI();
15
15
16 public slots:
16 public slots:
17 virtual bool connectBridge();
17 virtual bool connectBridge();
18 virtual bool disconnectBridge();
18 virtual bool disconnectBridge();
19 virtual unsigned int Write(unsigned int *Value,unsigned int count, unsigned int address=0)=0;
19 virtual unsigned int Write(unsigned int *Value,unsigned int count, unsigned int address=0)=0;
20 virtual unsigned int Read(unsigned int *Value,unsigned int count, unsigned int address=0)=0;
20 virtual unsigned int Read(unsigned int *Value,unsigned int count, unsigned int address=0)=0;
21 virtual int pushRMAPPacket(char* packet,int size)=0;
21 virtual int pushRMAPPacket(char* packet,int size)=0;
22 protected:
22 protected:
23 socexplorerplugin* plugin;
23 socexplorerplugin* plugin;
24 QWidget* p_GUI;
24 QWidget* p_GUI;
25 private:
25 private:
26
26
27 };
27 };
28
28
29 #endif // ABSTRACTSPWBRIDGE_H
29 #endif // ABSTRACTSPWBRIDGE_H
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1 #include "stardundeespw_usb.h"
1 #include "stardundeespw_usb.h"
2 #include <socexplorerengine.h>
2 #include <socexplorerengine.h>
3 #include <qhexedit.h>
3 #include <qhexedit.h>
4
4
5 stardundeeSPW_USB::stardundeeSPW_USB(socexplorerplugin *parent) :
5 stardundeeSPW_USB::stardundeeSPW_USB(socexplorerplugin *parent) :
6 abstractSpwBridge(parent)
6 abstractSpwBridge(parent)
7 {
7 {
8 Q_UNUSED(parent)
8 Q_UNUSED(parent)
9 this->manager = new stardundeeSPW_USB_Manager(parent);
9 this->manager = new stardundeeSPW_USB_Manager(parent);
10 this->manager->start();
10 this->manager->start();
11 }
11 }
12
12
13 bool stardundeeSPW_USB::connectBridge()
13 bool stardundeeSPW_USB::connectBridge()
14 {
14 {
15 return this->manager->connectBridge();
15 return this->manager->connectBridge();
16 }
16 }
17
17
18 bool stardundeeSPW_USB::disconnectBridge()
18 bool stardundeeSPW_USB::disconnectBridge()
19 {
19 {
20 return this->manager->disconnectBridge();
20 return this->manager->disconnectBridge();
21 }
21 }
22
22
23 int stardundeeSPW_USB::pushRMAPPacket(char *packet, int size)
23 int stardundeeSPW_USB::pushRMAPPacket(char *packet, int size)
24 {
24 {
25 return this->manager->sendPacket(packet,size);
25 return this->manager->sendPacket(packet,size);
26 }
26 }
27
27
28 unsigned int stardundeeSPW_USB::Write(unsigned int *Value, unsigned int count, unsigned int address)
28 unsigned int stardundeeSPW_USB::Write(unsigned int *Value, unsigned int count, unsigned int address)
29 {
29 {
30 //Add transactionID!
30 char writeBuffer[RMAP_WRITE_PACKET_MIN_SZ((RMAP_MAX_XFER_SIZE*4))+1];
31 char writeBuffer[RMAP_WRITE_PACKET_MIN_SZ(RMAP_MAX_XFER_SIZE)+1];
32 writeBuffer[0]=1;//Link number
31 writeBuffer[0]=1;//Link number
33 int transactionID = 0;
32 int transactionID = 0;
34 int written=0;
33 int written=0;
35 SocExplorerEngine::message(this->plugin,"Enter Write function");
34 SocExplorerEngine::message(this->plugin,"Enter Write function");
35 QProgressBar* progress=NULL;
36 if(count>RMAP_MAX_XFER_SIZE)
37 progress= SocExplorerEngine::getProgressBar("Writing on SPW @0x"+QString::number(address,16)+" %v of "+QString::number(count)+" words ",count);
36 //Quite stupide loop, I guess that I always get the number of byte I asked for!
38 //Quite stupide loop, I guess that I always get the number of byte I asked for!
37 for(;count>=RMAP_MAX_XFER_SIZE;count-=RMAP_MAX_XFER_SIZE)
39 while(count>=RMAP_MAX_XFER_SIZE)
38 {
40 {
39 for(int i=0;i<(RMAP_MAX_XFER_SIZE);i++)
41 for(int i=0;i<(RMAP_MAX_XFER_SIZE);i++)
40 {
42 {
41 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+1] = (char) ((unsigned int) Value[written+i]>>24);
43 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+1] = (char)(((unsigned int)Value[i+written]>>24)&0xFF);
42 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+2] = (char) ((unsigned int) Value[written+i]>>16);
44 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+2] = (char)(((unsigned int)Value[i+written]>>16)&0xFF);
43 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+3] = (char) ((unsigned int) Value[written+i]>>8);
45 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+3] = (char)(((unsigned int)Value[i+written]>>8)&0xFF);
44 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+4] = (char) ((unsigned int) Value[written+i]);
46 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+4] = (char)(((unsigned int)Value[i+written])&0xFF);
45 }
47 }
46 RMAP_build_tx_request_header(254,2,1,transactionID,address+written,RMAP_MAX_XFER_SIZE*4,writeBuffer+1);
48 RMAP_build_tx_request_header(254,2,1,transactionID,address+(written*4),RMAP_MAX_XFER_SIZE*4,writeBuffer+1);
47 manager->sendPacket(writeBuffer,RMAP_WRITE_PACKET_MIN_SZ(RMAP_MAX_XFER_SIZE*4)+1);
49 manager->sendPacket(writeBuffer,RMAP_WRITE_PACKET_MIN_SZ(RMAP_MAX_XFER_SIZE*4)+1);
48 written+=RMAP_MAX_XFER_SIZE;
50 written+=RMAP_MAX_XFER_SIZE;
51 count-=RMAP_MAX_XFER_SIZE;
52 progress->setValue(written);
53 qApp->processEvents();
49 }
54 }
50 if(count>0)
55 if(count>0)
51 {
56 {
52 for(int i=0;i<((int)count);i++)
57 for(int i=0;i<((int)count);i++)
53 {
58 {
54 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+1] = (char) ((unsigned int) Value[written+i]>>24);
59 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+1] = (char)(((unsigned int)Value[i+written]>>24)&0xFF);
55 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+2] = (char) ((unsigned int) Value[written+i]>>16);
60 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+2] = (char)(((unsigned int)Value[i+written]>>16)&0xFF);
56 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+3] = (char) ((unsigned int) Value[written+i]>>8);
61 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+3] = (char)(((unsigned int)Value[i+written]>>8)&0xFF);
57 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+4] = (char) ((unsigned int) Value[written+i]);
62 writeBuffer[RMAP_WRITE_HEADER_MIN_SZ+(i*4)+4] = (char)(((unsigned int)Value[i+written])&0xFF);
58 }
63 }
59 RMAP_build_tx_request_header(254,2,1,transactionID,address+written,count*4,writeBuffer+1);
64 RMAP_build_tx_request_header(254,2,1,transactionID,address+(written*4),count*4,writeBuffer+1);
60 manager->sendPacket(writeBuffer,RMAP_WRITE_PACKET_MIN_SZ(count*4) +1);
65 manager->sendPacket(writeBuffer,RMAP_WRITE_PACKET_MIN_SZ(count*4) +1);
61 // QHexEdit* viewer = new QHexEdit();
62 // viewer->setData(QByteArray(writeBuffer,RMAP_WRITE_PACKET_MIN_SZ(count*4)+1));
63 // viewer->show();
64 written+=count;
66 written+=count;
67 if(progress!=NULL)
68 {
69 progress->setValue(written);
70 qApp->processEvents();
71 }
72 }
73 if(progress!=NULL)
74 {
75 SocExplorerEngine::deleteProgressBar(progress);
65 }
76 }
66 return written;
77 return written;
67 }
78 }
68
79
69 unsigned int stardundeeSPW_USB::Read(unsigned int *Value, unsigned int count, unsigned int address)
80 unsigned int stardundeeSPW_USB::Read(unsigned int *Value, unsigned int count, unsigned int address)
70 {
81 {
71 //Add transactionID!
72 char requestBuffer[RMAP_READ_HEADER_MIN_SZ+1];
82 char requestBuffer[RMAP_READ_HEADER_MIN_SZ+1];
73 char* RMAP_AnswerBuffer;
83 char* RMAP_AnswerBuffer;
74 requestBuffer[0]=1;//Link number
84 requestBuffer[0]=1;//Link number
75 int transactionID = 0;
85 int transactionID = 0;
76 int read=0;
86 int read=0;
77 // SocExplorerEngine::message(this->plugin,"Enter read function");
87 QProgressBar* progress=NULL;
88 if(count>RMAP_MAX_XFER_SIZE)
89 progress= SocExplorerEngine::getProgressBar("Reading on SPW @0x"+QString::number(address,16)+" %v of "+QString::number(count)+" words ",count);
78 SocExplorerEngine::message(this->plugin,QString("Enter read function, count=%1, RMAP_MAX_XFER_SIZE=%2").arg(count).arg(RMAP_MAX_XFER_SIZE));
90 SocExplorerEngine::message(this->plugin,QString("Enter read function, count=%1, RMAP_MAX_XFER_SIZE=%2").arg(count).arg(RMAP_MAX_XFER_SIZE));
79
91
80 //Quite stupide loop, I guess that I always get the number of byte I asked for!
92 //Quite stupide loop, I guess that I always get the number of byte I asked for!
81 while((int)count>=(int)RMAP_MAX_XFER_SIZE)
93 while((int)count>=(int)RMAP_MAX_XFER_SIZE)
82 {
94 {
83 transactionID = manager->getRMAPtransactionID();
95 transactionID = manager->getRMAPtransactionID();
84 SocExplorerEngine::message(this->plugin,QString("New transactionID:%1").arg(transactionID));
96 SocExplorerEngine::message(this->plugin,QString("New transactionID:%1").arg(transactionID));
85 RMAP_build_rx_request_header(254,2,1,transactionID,address+(read*4),RMAP_MAX_XFER_SIZE*4,requestBuffer+1);
97 RMAP_build_rx_request_header(254,2,1,transactionID,address+(read*4),RMAP_MAX_XFER_SIZE*4,requestBuffer+1);
86 manager->sendPacket(requestBuffer,RMAP_READ_HEADER_MIN_SZ+1);
98 manager->sendPacket(requestBuffer,RMAP_READ_HEADER_MIN_SZ+1);
87 int len=manager->getRMAPanswer(transactionID,&RMAP_AnswerBuffer);
99 int len=manager->getRMAPanswer(transactionID,&RMAP_AnswerBuffer);
88 for(int i=0;i<(len/4);i++)
100 for(int i=0;i<((len-13)/4);i++)
89 {
101 {
90 Value[read+i]=((unsigned int)(RMAP_AnswerBuffer[i])<<24) + ((unsigned int)(RMAP_AnswerBuffer[i+1])<<16) + ((unsigned int)(RMAP_AnswerBuffer[i+2])<<8) + ((unsigned int)(RMAP_AnswerBuffer[i+3]));
102 Value[read+i] = 0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+12]);
103 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+13]));
104 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+14]));
105 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+15]));
91 }
106 }
92 free(RMAP_AnswerBuffer);
107 free(RMAP_AnswerBuffer);
93 read+=RMAP_MAX_XFER_SIZE;
108 read+=RMAP_MAX_XFER_SIZE;
94 count-=RMAP_MAX_XFER_SIZE;
109 count-=RMAP_MAX_XFER_SIZE;
110 progress->setValue(read);
111 qApp->processEvents();
95 }
112 }
96 if((int)count>0)
113 if((int)count>0)
97 {
114 {
98 transactionID = manager->getRMAPtransactionID();
115 transactionID = manager->getRMAPtransactionID();
99 SocExplorerEngine::message(this->plugin,QString("New transactionID: %1").arg(transactionID));
116 SocExplorerEngine::message(this->plugin,QString("New transactionID: %1").arg(transactionID));
100 SocExplorerEngine::message(this->plugin,QString("Building request with:"));
117 SocExplorerEngine::message(this->plugin,QString("Building request with:"));
101 SocExplorerEngine::message(this->plugin,QString("Address = %1").arg(address+(read*4),8,16));
118 SocExplorerEngine::message(this->plugin,QString("Address = %1").arg(address+(read*4),8,16));
102 SocExplorerEngine::message(this->plugin,QString("Size = %1").arg(count*4));
119 SocExplorerEngine::message(this->plugin,QString("Size = %1").arg(count*4));
103 SocExplorerEngine::message(this->plugin,QString("Size + 13 = %1").arg((count*4)+13));
120 SocExplorerEngine::message(this->plugin,QString("Size + 13 = %1").arg((count*4)+13));
104 RMAP_build_rx_request_header(254,2,1,transactionID,address+(read*4),count*4,requestBuffer+1);
121 RMAP_build_rx_request_header(254,2,1,transactionID,address+(read*4),count*4,requestBuffer+1);
105 manager->sendPacket(requestBuffer,RMAP_READ_HEADER_MIN_SZ+1);
122 manager->sendPacket(requestBuffer,RMAP_READ_HEADER_MIN_SZ+1);
106 int len=manager->getRMAPanswer(transactionID,&RMAP_AnswerBuffer);
123 int len=manager->getRMAPanswer(transactionID,&RMAP_AnswerBuffer);
107 for(int i=0;i<(len/4);i++)
124 for(int i=0;i<((len-13)/4);i++)
108 {
125 {
109 Value[read+i]=((unsigned int)(RMAP_AnswerBuffer[i])<<24) + ((unsigned int)(RMAP_AnswerBuffer[i+1])<<16) + ((unsigned int)(RMAP_AnswerBuffer[i+2])<<8) + ((unsigned int)(RMAP_AnswerBuffer[i+3]));
126 Value[read+i] = 0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+12]);
127 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+13]));
128 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+14]));
129 Value[read+i] = (Value[read+i]<<8) + (0x0FF & ((unsigned int)RMAP_AnswerBuffer[(4*i)+15]));
110 }
130 }
111 free(RMAP_AnswerBuffer);
131 free(RMAP_AnswerBuffer);
112 read+=count;
132 read+=count;
133 if(progress!=NULL)
134 {
135 progress->setValue(read);
136 qApp->processEvents();
137 }
138 }
139 if(progress!=NULL)
140 {
141 SocExplorerEngine::deleteProgressBar(progress);
113 }
142 }
114 return read;
143 return read;
115 }
144 }
116
145
117 stardundeeSPW_USB_Manager::stardundeeSPW_USB_Manager(socexplorerplugin *parent)
146 stardundeeSPW_USB_Manager::stardundeeSPW_USB_Manager(socexplorerplugin *parent)
118 :QThread((QObject*)parent)
147 :QThread((QObject*)parent)
119 {
148 {
120 this->handleMutex = new QMutex(QMutex::NonRecursive);
149 this->handleMutex = new QMutex(QMutex::NonRecursive);
121 this->RMAP_AnswersSem = new QSemaphore(0);
150 this->RMAP_AnswersSem = new QSemaphore(0);
122 this->RMAP_AnswersMtx=new QMutex(QMutex::Recursive);
151 this->RMAP_AnswersMtx=new QMutex(QMutex::Recursive);
123 this->RMAP_pending_transaction_IDsMtx=new QMutex(QMutex::Recursive);
152 this->RMAP_pending_transaction_IDsMtx=new QMutex(QMutex::Recursive);
124 this->plugin = parent;
153 this->plugin = parent;
125 connected = false;
154 connected = false;
126 }
155 }
127
156
128 stardundeeSPW_USB_Manager::~stardundeeSPW_USB_Manager()
157 stardundeeSPW_USB_Manager::~stardundeeSPW_USB_Manager()
129 {
158 {
130 this->terminate();
159 this->terminate();
131 while (!this->isFinished()) {
160 while (!this->isFinished()) {
132 this->usleep(1000);
161 this->usleep(1000);
133 }
162 }
134 }
163 }
135
164
136
165
137 void stardundeeSPW_USB_Manager::run()
166 void stardundeeSPW_USB_Manager::run()
138 {
167 {
139 USB_SPACEWIRE_PACKET_PROPERTIES properties;
168 USB_SPACEWIRE_PACKET_PROPERTIES properties;
140 USB_SPACEWIRE_ID pIdentifier=NULL;
169 USB_SPACEWIRE_ID pIdentifier=NULL;
141 USB_SPACEWIRE_STATUS stat;
170 USB_SPACEWIRE_STATUS stat;
142 SocExplorerEngine::message(this->plugin,"Starting Startdundee USB pooling thread");
171 SocExplorerEngine::message(this->plugin,"Starting Startdundee USB pooling thread");
143 char buffer[RMAP_MAX_XFER_SIZE*4];
172 char buffer[(RMAP_MAX_XFER_SIZE*4)+50];
144 while (!this->isInterruptionRequested())
173 while (!this->isInterruptionRequested())
145 {
174 {
146 if(this->connected)
175 if(this->connected)
147 {
176 {
148 handleMutex->lock();
177 handleMutex->lock();
149 //SocExplorerEngine::message(this->plugin,"Looking for new RMAP packets");
178 //SocExplorerEngine::message(this->plugin,"Looking for new RMAP packets");
150 if(USBSpaceWire_WaitOnReadPacketAvailable(hDevice,0.01))
179 if(USBSpaceWire_WaitOnReadPacketAvailable(hDevice,0.01))
151 {
180 {
152 SocExplorerEngine::message(this->plugin,"Got packet");
181 SocExplorerEngine::message(this->plugin,"Got packet");
153 stat = USBSpaceWire_ReadPackets(hDevice, buffer, RMAP_MAX_XFER_SIZE*4,1, 1, &properties, &pIdentifier);
182 stat = USBSpaceWire_ReadPackets(hDevice, buffer, (RMAP_MAX_XFER_SIZE*4)+50,1, 1, &properties, &pIdentifier);
154 if (stat == TRANSFER_SUCCESS)
183 if (stat == TRANSFER_SUCCESS)
155 {
184 {
156 if(USBSpaceWire_GetReadTrafficType(&properties, 0) ==SPACEWIRE_TRAFFIC_PACKET)
185 if(USBSpaceWire_GetReadTrafficType(&properties, 0) ==SPACEWIRE_TRAFFIC_PACKET)
157 {
186 {
158 SocExplorerEngine::message(this->plugin,"It's a SPW packet");
187 SocExplorerEngine::message(this->plugin,"It's a SPW packet");
159 if(USBSpaceWire_GetReadEOPStatus(&properties, 0)== SPACEWIRE_USB_EOP)
188 if(USBSpaceWire_GetReadEOPStatus(&properties, 0)== SPACEWIRE_USB_EOP)
160 {
189 {
161 SocExplorerEngine::message(this->plugin,"Got end of packet");
190 SocExplorerEngine::message(this->plugin,"Got end of packet");
162 if(buffer[1]==(char)SPW_PROTO_ID_RMAP) //RMAP packet
191 if(buffer[1]==(char)SPW_PROTO_ID_RMAP) //RMAP packet
163 {
192 {
164 SocExplorerEngine::message(this->plugin,"Got RMAP packet");
193 SocExplorerEngine::message(this->plugin,"Got RMAP packet");
165 SocExplorerEngine::message(this->plugin,QString("Rmap packet size %1").arg(properties.len));
194 SocExplorerEngine::message(this->plugin,QString("Rmap packet size %1").arg(properties.len));
166 char* packetbuffer = (char*)malloc(properties.len-13);
195 if(properties.len>8)
167 memcpy(packetbuffer,buffer+12,properties.len-13);
196 {
197 char* packetbuffer = (char*)malloc(properties.len);
198 memcpy(packetbuffer,buffer,properties.len);
168 USBSpaceWire_FreeRead(hDevice, pIdentifier);
199 USBSpaceWire_FreeRead(hDevice, pIdentifier);
169 pIdentifier = NULL;
200 pIdentifier = NULL;
170 handleMutex->unlock();
201 handleMutex->unlock();
171 RMAP_Answer* packet=new RMAP_Answer(RMAP_get_transactionID(buffer+1),packetbuffer,properties.len);
202 RMAP_Answer* packet=new RMAP_Answer(RMAP_get_transactionID(buffer+1),packetbuffer,properties.len);
172 RMAP_AnswersMtx->lock();
203 RMAP_AnswersMtx->lock();
173 RMAP_Answers.append(packet);
204 RMAP_Answers.append(packet);
174 RMAP_AnswersMtx->unlock();
205 RMAP_AnswersMtx->unlock();
175 RMAP_AnswersSem->release();
206 RMAP_AnswersSem->release();
207
208 }
209 else //it's a RMAP write response
210 {
211 USBSpaceWire_FreeRead(hDevice, pIdentifier);
212 pIdentifier = NULL;
213 handleMutex->unlock();
214 }
215
176 }
216 }
177 else //any non-rmap packet will be pushed to the network
217 else //any non-rmap packet will be pushed to the network
178 {
218 {
179 USBSpaceWire_FreeRead(hDevice, pIdentifier);
219 USBSpaceWire_FreeRead(hDevice, pIdentifier);
180 handleMutex->unlock();
220 handleMutex->unlock();
181 SocExplorerEngine::message(this->plugin,"Got SPW packet");
221 SocExplorerEngine::message(this->plugin,"Got SPW packet");
182 }
222 }
183 }
223 }
184 else
224 else
185 {
225 {
186 SocExplorerEngine::message(this->plugin,"No EOP received");
226 SocExplorerEngine::message(this->plugin,"No EOP received");
187 }
227 }
188 }
228 }
189
229
190 }
230 }
191 else
231 else
192 {
232 {
193 USBSpaceWire_FreeRead(hDevice, pIdentifier);
233 USBSpaceWire_FreeRead(hDevice, pIdentifier);
194 handleMutex->unlock();
234 handleMutex->unlock();
195 }
235 }
196 }
236 }
197 else
237 else
198 {
238 {
199 USBSpaceWire_FreeRead(hDevice, pIdentifier);
239 USBSpaceWire_FreeRead(hDevice, pIdentifier);
200 handleMutex->unlock();
240 handleMutex->unlock();
201 }
241 }
202 }
242 }
203 else
243 else
204 {
244 {
205 sleep(1);
245 sleep(1);
206 SocExplorerEngine::message(this->plugin,"Bridge not connected");
246 SocExplorerEngine::message(this->plugin,"Bridge not connected");
207 }
247 }
208 usleep(1000);
248 usleep(1000);
209 // sleep(2);
249 // sleep(2);
210 }
250 }
211 SocExplorerEngine::message(this->plugin,"Exiting Startdundee USB pooling thread");
251 SocExplorerEngine::message(this->plugin,"Exiting Startdundee USB pooling thread");
212 }
252 }
213
253
214 bool stardundeeSPW_USB_Manager::connectBridge()
254 bool stardundeeSPW_USB_Manager::connectBridge()
215 {
255 {
216 this->handleMutex->lock();
256 this->handleMutex->lock();
217 int status;
257 int status;
218 U32 statusControl;
258 U32 statusControl;
219 int brickNumber=0;
259 int brickNumber=0;
220 int linkNumber=1;
260 int linkNumber=1;
221 this->connected = false;
261 this->connected = false;
222 if (!USBSpaceWire_Open(&hDevice, brickNumber)) // Open the USB device
262 if (!USBSpaceWire_Open(&hDevice, brickNumber)) // Open the USB device
223 {
263 {
224 SocExplorerEngine::message(this->plugin,"stardundee *** Open *** ERROR: USBSpaceWire_Open(&hDevice, 0))");
264 SocExplorerEngine::message(this->plugin,"stardundee *** Open *** ERROR: USBSpaceWire_Open(&hDevice, 0))");
225 this->handleMutex->unlock();
265 this->handleMutex->unlock();
226 return false;
266 return false;
227 }
267 }
228 SocExplorerEngine::message(this->plugin,"stardundee *** Open *** USBSpaceWire_Open successful");
268 SocExplorerEngine::message(this->plugin,"stardundee *** Open *** USBSpaceWire_Open successful");
229
269
230 USBSpaceWire_EnableNetworkMode(hDevice, 0); // deactivate the network mode
270 USBSpaceWire_EnableNetworkMode(hDevice, 0); // deactivate the network mode
231 CFGSpaceWire_EnableRMAP(1); // Enable the use of RMAP for the StarDundee brick configuration
271 CFGSpaceWire_EnableRMAP(1); // Enable the use of RMAP for the StarDundee brick configuration
232 CFGSpaceWire_SetRMAPDestinationKey(0x20); // Set the destination key expected by STAR-Dundee devices
272 CFGSpaceWire_SetRMAPDestinationKey(0x20); // Set the destination key expected by STAR-Dundee devices
233
273
234 // Set the path and return path to the device
274 // Set the path and return path to the device
235 CFGSpaceWire_StackClear();
275 CFGSpaceWire_StackClear();
236 CFGSpaceWire_AddrStackPush(0);
276 CFGSpaceWire_AddrStackPush(0);
237 CFGSpaceWire_AddrStackPush(254);
277 CFGSpaceWire_AddrStackPush(254);
238 CFGSpaceWire_RetAddrStackPush(254);
278 CFGSpaceWire_RetAddrStackPush(254);
239 // set the base transmit rate to 100 MHz
279 // set the base transmit rate to 100 MHz
240 status = CFGSpaceWire_SetBrickBaseTransmitRate( hDevice, CFG_BRK_CLK_100_MHZ, CFG_BRK_DVDR_1, 0xff);
280 status = CFGSpaceWire_SetBrickBaseTransmitRate( hDevice, CFG_BRK_CLK_100_MHZ, CFG_BRK_DVDR_1, 0xff);
241 if (status != CFG_TRANSFER_SUCCESS)
281 if (status != CFG_TRANSFER_SUCCESS)
242 {
282 {
243 SocExplorerEngine::message(this->plugin,"ERROR CFGSpaceWire_SetBrickBaseTransmitRate");
283 SocExplorerEngine::message(this->plugin,"ERROR CFGSpaceWire_SetBrickBaseTransmitRate");
244 return false;
284 return false;
245 }
285 }
246 else
286 else
247 {
287 {
248 SocExplorerEngine::message(this->plugin,"OK CFGSpaceWire_SetBrickBaseTransmitRate, base rate = 100 MHz");
288 SocExplorerEngine::message(this->plugin,"OK CFGSpaceWire_SetBrickBaseTransmitRate, base rate = 100 MHz");
249 }
289 }
250
290
251 // read the link status
291 // read the link status
252 if (CFGSpaceWire_GetLinkStatusControl(hDevice, linkNumber, &statusControl) != CFG_TRANSFER_SUCCESS)
292 if (CFGSpaceWire_GetLinkStatusControl(hDevice, linkNumber, &statusControl) != CFG_TRANSFER_SUCCESS)
253 {
293 {
254 SocExplorerEngine::message(this->plugin,"Could not read link status control for link " + QString::number(linkNumber));
294 SocExplorerEngine::message(this->plugin,"Could not read link status control for link " + QString::number(linkNumber));
255 return false;
295 return false;
256 }
296 }
257 else
297 else
258 {
298 {
259 SocExplorerEngine::message(this->plugin,"OK CFGSpaceWire_GetLinkStatusControl of link " + QString::number(linkNumber));
299 SocExplorerEngine::message(this->plugin,"OK CFGSpaceWire_GetLinkStatusControl of link " + QString::number(linkNumber));
260
300
261 // Set the link status control register properties
301 // Set the link status control register properties
262 CFGSpaceWire_LSEnableAutoStart(&statusControl, 1);
302 CFGSpaceWire_LSEnableAutoStart(&statusControl, 1);
263 CFGSpaceWire_LSEnableStart(&statusControl, 1);
303 CFGSpaceWire_LSEnableStart(&statusControl, 1);
264 CFGSpaceWire_LSEnableDisabled(&statusControl, 0);
304 CFGSpaceWire_LSEnableDisabled(&statusControl, 0);
265 CFGSpaceWire_LSEnableTristate(&statusControl, 0);
305 CFGSpaceWire_LSEnableTristate(&statusControl, 0);
266 CFGSpaceWire_LSSetOperatingSpeed(&statusControl, 9); // sets the link speed to ( 100 MHz / (9+1) ) = 10 MHz
306 CFGSpaceWire_LSSetOperatingSpeed(&statusControl, 9); // sets the link speed to ( 100 MHz / (9+1) ) = 10 MHz
267
307
268 // Set the link status control register
308 // Set the link status control register
269 if (CFGSpaceWire_SetLinkStatusControl(hDevice, linkNumber, statusControl) != CFG_TRANSFER_SUCCESS)
309 if (CFGSpaceWire_SetLinkStatusControl(hDevice, linkNumber, statusControl) != CFG_TRANSFER_SUCCESS)
270 {
310 {
271 SocExplorerEngine::message(this->plugin,"Could not set the link status control for link " + QString::number(linkNumber));
311 SocExplorerEngine::message(this->plugin,"Could not set the link status control for link " + QString::number(linkNumber));
272 return false;
312 return false;
273 }
313 }
274 else
314 else
275 {
315 {
276 SocExplorerEngine::message(this->plugin,"Set the link status control for link " + QString::number(linkNumber));
316 SocExplorerEngine::message(this->plugin,"Set the link status control for link " + QString::number(linkNumber));
277 }
317 }
278 }
318 }
279
319
280 if (CFGSpaceWire_SetAsInterface(hDevice, 1, 0) != CFG_TRANSFER_SUCCESS)
320 if (CFGSpaceWire_SetAsInterface(hDevice, 1, 0) != CFG_TRANSFER_SUCCESS)
281 {
321 {
282 SocExplorerEngine::message(this->plugin,"Could not set the device to be an interface");
322 SocExplorerEngine::message(this->plugin,"Could not set the device to be an interface");
283 return false;
323 return false;
284 }
324 }
285 else
325 else
286 {
326 {
287 SocExplorerEngine::message(this->plugin,"Device set to be an interface");
327 SocExplorerEngine::message(this->plugin,"Device set to be an interface");
288 }
328 }
289
329
290 USBSpaceWire_RegisterReceiveOnAllPorts(hDevice); // Register to receive on all ports
330 USBSpaceWire_RegisterReceiveOnAllPorts(hDevice); // Register to receive on all ports
291 USBSpaceWire_ClearEndpoints(hDevice); // clear the USB endpoints
331 USBSpaceWire_ClearEndpoints(hDevice); // clear the USB endpoints
292 USBSpaceWire_SetTimeout(hDevice,1.0);
332 USBSpaceWire_SetTimeout(hDevice,1.0);
293 SocExplorerEngine::message(this->plugin,"The driver's current send buffer size is " + QString::number(USBSpaceWire_GetDriverSendBufferSize(hDevice)) + " bytes");
333 SocExplorerEngine::message(this->plugin,"The driver's current send buffer size is " + QString::number(USBSpaceWire_GetDriverSendBufferSize(hDevice)) + " bytes");
294 SocExplorerEngine::message(this->plugin,"The driver's current read buffer size is " + QString::number(USBSpaceWire_GetDriverReadBufferSize(hDevice)) + " bytes");
334 SocExplorerEngine::message(this->plugin,"The driver's current read buffer size is " + QString::number(USBSpaceWire_GetDriverReadBufferSize(hDevice)) + " bytes");
295 SocExplorerEngine::message(this->plugin,"USBSpaceWire_IsReadThrottling is " + QString::number(USBSpaceWire_IsReadThrottling(hDevice)));
335 SocExplorerEngine::message(this->plugin,"USBSpaceWire_IsReadThrottling is " + QString::number(USBSpaceWire_IsReadThrottling(hDevice)));
296 this->connected = true;
336 this->connected = true;
297 this->handleMutex->unlock();
337 this->handleMutex->unlock();
298 return true;
338 return true;
299 }
339 }
300
340
301 bool stardundeeSPW_USB_Manager::disconnectBridge()
341 bool stardundeeSPW_USB_Manager::disconnectBridge()
302 {
342 {
303 this->handleMutex->lock();
343 this->handleMutex->lock();
304 USBSpaceWire_Close(hDevice); // Close the device
344 USBSpaceWire_Close(hDevice); // Close the device
305 SocExplorerEngine::message(this->plugin,"stardundee *** Close *** USBSpaceWire_Close, device: " + QString::number(0));
345 SocExplorerEngine::message(this->plugin,"stardundee *** Close *** USBSpaceWire_Close, device: " + QString::number(0));
306 USBSpaceWire_UnregisterReceiveOnAllPorts(hDevice); // Stop receiving on all ports
346 USBSpaceWire_UnregisterReceiveOnAllPorts(hDevice); // Stop receiving on all ports
307 this->handleMutex->unlock();
347 this->handleMutex->unlock();
308 return true;
348 return true;
309 }
349 }
310
350
311 int stardundeeSPW_USB_Manager::getRMAPtransactionID()
351 int stardundeeSPW_USB_Manager::getRMAPtransactionID()
312 {
352 {
313 this->RMAP_pending_transaction_IDsMtx->lock();
353 this->RMAP_pending_transaction_IDsMtx->lock();
314 int ID=0;
354 int ID=0;
315 bool found=true;
355 bool found=true;
316 while(ID<65536)
356 while(ID<65536)
317 {
357 {
318 for(int i=0;i<RMAP_pending_transaction_IDs.count();i++)
358 for(int i=0;i<RMAP_pending_transaction_IDs.count();i++)
319 {
359 {
320 if(RMAP_pending_transaction_IDs[i]==ID)found=false;
360 if(RMAP_pending_transaction_IDs[i]==ID)found=false;
321 }
361 }
322 if(found==true)break;
362 if(found==true)break;
323 ID++;
363 ID++;
324 found = true;
364 found = true;
325 }
365 }
326 if(found)
366 if(found)
327 {
367 {
328 RMAP_pending_transaction_IDs.append(ID);
368 RMAP_pending_transaction_IDs.append(ID);
329 }
369 }
330 this->RMAP_pending_transaction_IDsMtx->unlock();
370 this->RMAP_pending_transaction_IDsMtx->unlock();
331 return ID;
371 return ID;
332 }
372 }
333
373
334 int stardundeeSPW_USB_Manager::getRMAPanswer(int transactionID, char **buffer)
374 int stardundeeSPW_USB_Manager::getRMAPanswer(int transactionID, char **buffer)
335 {
375 {
336 *buffer=NULL;
376 *buffer=NULL;
337 int count=0;
377 int count=0;
338 while (*buffer==NULL)
378 while (*buffer==NULL)
339 {
379 {
340 this->RMAP_AnswersMtx->lock();
380 this->RMAP_AnswersMtx->lock();
341 for(int i=0;i<RMAP_Answers.count();i++)
381 for(int i=0;i<RMAP_Answers.count();i++)
342 {
382 {
343 if(RMAP_Answers[i]->transactionID==transactionID)
383 if(RMAP_Answers[i]->transactionID==transactionID)
344 {
384 {
345 this->RMAP_pending_transaction_IDsMtx->lock();
385 this->RMAP_pending_transaction_IDsMtx->lock();
346 for(int j=0;j<RMAP_pending_transaction_IDs.count();j++)
386 for(int j=0;j<RMAP_pending_transaction_IDs.count();j++)
347 {
387 {
348 if(RMAP_pending_transaction_IDs[j]==transactionID)
388 if(RMAP_pending_transaction_IDs[j]==transactionID)
349 {
389 {
350 RMAP_pending_transaction_IDs.removeAt(j);
390 RMAP_pending_transaction_IDs.removeAt(j);
351 }
391 }
352 }
392 }
353 this->RMAP_pending_transaction_IDsMtx->unlock();
393 this->RMAP_pending_transaction_IDsMtx->unlock();
354 *buffer = RMAP_Answers[i]->data;
394 *buffer = RMAP_Answers[i]->data;
355 count = RMAP_Answers[i]->len;
395 count = RMAP_Answers[i]->len;
356 RMAP_Answer* tmp=RMAP_Answers[i];
396 RMAP_Answer* tmp=RMAP_Answers[i];
357 RMAP_Answers.removeAt(i);
397 RMAP_Answers.removeAt(i);
358 delete tmp;
398 delete tmp;
359 }
399 }
360 }
400 }
361 this->RMAP_AnswersMtx->unlock();
401 this->RMAP_AnswersMtx->unlock();
362 //if no answer found in the stack wait until a new packet is pushed
402 //if no answer found in the stack wait until a new packet is pushed
363 if(!buffer)
403 if(!buffer)
364 {
404 {
365 SocExplorerEngine::message(this->plugin,"waiting until a new packet is pushed");
405 SocExplorerEngine::message(this->plugin,"waiting until a new packet is pushed");
366 this->RMAP_AnswersSem->acquire();
406 this->RMAP_AnswersSem->acquire();
367 }
407 }
368 }
408 }
369 return count;
409 return count;
370 }
410 }
371
411
372 bool stardundeeSPW_USB_Manager::sendPacket(char *packet, int size)
412 bool stardundeeSPW_USB_Manager::sendPacket(char *packet, int size)
373 {
413 {
374 USB_SPACEWIRE_STATUS result;
414 USB_SPACEWIRE_STATUS result;
375 USB_SPACEWIRE_ID pIdentifier;
415 USB_SPACEWIRE_ID pIdentifier;
376 SocExplorerEngine::message(this->plugin,"Sending SPW packet");
416 SocExplorerEngine::message(this->plugin,"Sending SPW packet");
377 this->handleMutex->lock();
417 this->handleMutex->lock();
378 result = USBSpaceWire_SendPacket(hDevice,packet,size,1, &pIdentifier);
418 result = USBSpaceWire_SendPacket(hDevice,packet,size,1, &pIdentifier);
379 if (result != TRANSFER_SUCCESS)
419 if (result != TRANSFER_SUCCESS)
380 {
420 {
381 SocExplorerEngine::message(this->plugin,"ERR sending the READ command ");
421 SocExplorerEngine::message(this->plugin,"ERR sending the READ command ");
382 this->handleMutex->unlock();
422 this->handleMutex->unlock();
383 return false;
423 return false;
384 }
424 }
385 else
425 else
386 {
426 {
387 SocExplorerEngine::message(this->plugin,"Packet sent");
427 SocExplorerEngine::message(this->plugin,"Packet sent");
388 USBSpaceWire_FreeSend(hDevice, pIdentifier);
428 USBSpaceWire_FreeSend(hDevice, pIdentifier);
389 }
429 }
390 this->handleMutex->unlock();
430 this->handleMutex->unlock();
391 return true;
431 return true;
392 }
432 }
393
433
394 void stardundeeSPW_USB_Manager::pushRmapPacket(char *packet, int len)
434 void stardundeeSPW_USB_Manager::pushRmapPacket(char *packet, int len)
395 {
435 {
396 char* packetbuffer = (char*)malloc(len);
436 char* packetbuffer = (char*)malloc(len);
397 memcpy(packetbuffer,packet,len);
437 memcpy(packetbuffer,packet,len);
398 RMAP_Answer* RMPAPpacket=new RMAP_Answer(RMAP_get_transactionID(packetbuffer+1),packetbuffer,len);
438 RMAP_Answer* RMPAPpacket=new RMAP_Answer(RMAP_get_transactionID(packetbuffer+1),packetbuffer,len);
399 RMAP_AnswersMtx->lock();
439 RMAP_AnswersMtx->lock();
400 RMAP_Answers.append(RMPAPpacket);
440 RMAP_Answers.append(RMPAPpacket);
401 RMAP_AnswersMtx->unlock();
441 RMAP_AnswersMtx->unlock();
402 }
442 }
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