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#include "stardundee.h"
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#include <QTime>
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#include <math.h>
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StarDundee::StarDundee(QWidget *parent) :
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QWidget(parent)
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{
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// Packet receiver
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rmapPacketSEMAPHORE = new QSemaphore;
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ccsdsPacketSEMAPHORE = new QSemaphore;
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rmapPacket = (char*) malloc(RMAP_MAX_PACKET_LENGTH);
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ccsdsPacket = (unsigned char*) malloc(CCSDS_MAX_PACKET_LENGTH);
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spwPacket = (char*) malloc( qMax(RMAP_MAX_PACKET_LENGTH, CCSDS_MAX_PACKET_LENGTH) );
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commandCode = invalid0; // initialization of the cmmand code for the RMAP transfers
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rmapSourceLogicalAddress = 0x20;
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bridge_LAYOUT = new QGridLayout;
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usbDeviceNumber_LABEL = new QLabel(tr("USB device number: "));
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linkNumber_LABEL = new QLabel(tr("SpaceWire link number: "));
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sourceLogicalAddress_LABEL = new QLabel(tr("Source logical address: "));
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usbDeviceNumber_SPINBOX = new QSpinBox;
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usbDeviceNumber_SPINBOX->setRange(0,32);
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usbDeviceNumber_SPINBOX->setValue(0);
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linkNumber_SPINBOX = new QSpinBox;
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linkNumber_SPINBOX->setRange(1,2);
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linkNumber_SPINBOX->setValue(1);
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sourceLogicalAddress_SPINBOX = new QSpinBox;
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sourceLogicalAddress_SPINBOX->setRange(0,254);
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sourceLogicalAddress_SPINBOX->setValue(32);
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bridge_LAYOUT->addWidget(usbDeviceNumber_LABEL, 0, 0, 1, 1);
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bridge_LAYOUT->addWidget(usbDeviceNumber_SPINBOX, 0, 1, 1, 1);
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bridge_LAYOUT->addWidget(linkNumber_LABEL, 1, 0, 1, 1);
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bridge_LAYOUT->addWidget(linkNumber_SPINBOX, 1, 1, 1, 1);
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bridge_LAYOUT->addWidget(sourceLogicalAddress_LABEL, 2, 0, 1, 1);
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bridge_LAYOUT->addWidget(sourceLogicalAddress_SPINBOX, 2, 1, 1, 1);
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bridge_LAYOUT->setRowStretch(3, 1);
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bridge_LAYOUT->setColumnStretch(2, 1);
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this->setLayout(bridge_LAYOUT);
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connect(this->sourceLogicalAddress_SPINBOX, SIGNAL(valueChanged(int)), this, SLOT(sourceHasChanged(int)));
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}
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StarDundee::~StarDundee()
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{
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free(rmapPacket);
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free(ccsdsPacket);
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free(spwPacket);
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USBSpaceWire_Close(hDevice); // Close the device
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}
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unsigned int StarDundee::Open()
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{
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int status;
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U32 statusControl;
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U32 routingTableEntry;
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int tableEntry;
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if (!USBSpaceWire_Open(&hDevice, usbDeviceNumber_SPINBOX->value())) // Open the USB device
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{
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emit sendMessage("stardundee *** Open *** ERROR: USBSpaceWire_Open(&hDevice, 0))");
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return -1;
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}
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emit sendMessage("stardundee *** Open *** USBSpaceWire_Open successful, device number: "
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+ QString::number(usbDeviceNumber_SPINBOX->value()));
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USBSpaceWire_EnableNetworkMode(hDevice, 0); // deactivate the network mode
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CFGSpaceWire_EnableRMAP(1); // Enable the use of RMAP
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CFGSpaceWire_SetRMAPDestinationKey(0x20); // Set the destination key expected by STAR-Dundee devices
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// Set the path and return path to the device
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CFGSpaceWire_StackClear();
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CFGSpaceWire_AddrStackPush(0);
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CFGSpaceWire_AddrStackPush(254);
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CFGSpaceWire_RetAddrStackPush(254);
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// set the base transmit rate to 100 MHz
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status = CFGSpaceWire_SetBrickBaseTransmitRate( hDevice, CFG_BRK_CLK_100_MHZ, CFG_BRK_DVDR_1, 0xff);
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if (status != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("ERROR CFGSpaceWire_SetBrickBaseTransmitRate");
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}
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else emit sendMessage("OK CFGSpaceWire_SetBrickBaseTransmitRate, base rate = 100 MHz");
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// read the link status
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if (CFGSpaceWire_GetLinkStatusControl(hDevice, linkNumber_SPINBOX->value(), &statusControl) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not read link status control for link " + QString::number(linkNumber_SPINBOX->value()));
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}
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else
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{
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emit sendMessage("OK CFGSpaceWire_GetLinkStatusControl of link " + QString::number(linkNumber_SPINBOX->value()));
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// Set the link status control register properties
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CFGSpaceWire_LSEnableAutoStart(&statusControl, 1);
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CFGSpaceWire_LSEnableStart(&statusControl, 1);
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CFGSpaceWire_LSEnableDisabled(&statusControl, 0);
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CFGSpaceWire_LSEnableTristate(&statusControl, 0);
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CFGSpaceWire_LSSetOperatingSpeed(&statusControl, 9); // sets the link speed to ( 100 MHz / (9+1) ) = 10 MHz
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// Set the link status control register
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if (CFGSpaceWire_SetLinkStatusControl(hDevice, linkNumber_SPINBOX->value(), statusControl) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not set the link status control for link " + QString::number(linkNumber_SPINBOX->value()));
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}
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else emit sendMessage("Set the link status control for link " + QString::number(linkNumber_SPINBOX->value()));
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}
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// SET THE ROUTING TABLE ENTRY FOR LOGICAL ADDRESSING, TARGET 254 <=> 0xfe
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tableEntry = rmapTargetLogicalAddress;
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if (CFGSpaceWire_ClearRoutingTableEntry(hDevice, tableEntry) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not clear routing table entry " + QString::number(tableEntry));
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}
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else emit sendMessage("Routing table entry [" + QString::number(tableEntry) + "] cleared");
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// Build the routing table entry to route out of port 1 with header deletion disabled and priority normal
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CFGSpaceWire_RTBuildRoutingTableEntry(&routingTableEntry,
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(1<<linkNumber_SPINBOX->value()), // 0x02 = 0000 0010
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0,
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0);
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// Set the routing table entry for logical address tableEntry
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if (CFGSpaceWire_SetRoutingTableEntry(hDevice, tableEntry, routingTableEntry) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not set routing table entry [" + QString::number(tableEntry) + "]");
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}
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else emit sendMessage("Routing table entry [" + QString::number(tableEntry) + "] set" );
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// SET THE ROUTING TABLE ENTRY FOR LOGICAL ADDRESSING, TARGET 32 <=> 0x20
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tableEntry = sourceLogicalAddress_SPINBOX->value();
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if (CFGSpaceWire_ClearRoutingTableEntry(hDevice, tableEntry) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not clear routing table entry " + QString::number(tableEntry));
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}
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else emit sendMessage("Routing table entry [" + QString::number(tableEntry) + "] cleared");
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// Build the routing table entry to route out of port 3 with header deletion disabled and priority normal
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CFGSpaceWire_RTBuildRoutingTableEntry(&routingTableEntry,
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(1<<3), // 0x02 = 0000 0010
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0,
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0);
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// Set the routing table entry for logical address tableEntry
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if (CFGSpaceWire_SetRoutingTableEntry(hDevice, tableEntry, routingTableEntry) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not set routing table entry [" + QString::number(tableEntry) + "]");
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}
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else emit sendMessage("Routing table entry [" + QString::number(tableEntry) + "] set" );
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emit sendMessage("The driver's current send buffer size is " + QString::number(USBSpaceWire_GetDriverSendBufferSize(hDevice)) + " bytes");
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USBSpaceWire_RegisterReceiveOnAllPorts(hDevice); // Register to receive on all ports
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USBSpaceWire_ClearEndpoints(hDevice); // clear the USB endpoints
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// initialize SPW packet semaphores
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while (rmapPacketSEMAPHORE->available()!=0) rmapPacketSEMAPHORE->acquire();
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while (ccsdsPacketSEMAPHORE->available()!=0) ccsdsPacketSEMAPHORE->acquire();
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emit isOpen(true);
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return 1;
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}
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unsigned int StarDundee::Close()
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{
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USBSpaceWire_Close(hDevice); // Close the device
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emit sendMessage("stardundee *** Close *** USBSpaceWire_Close, device: " + QString::number(usbDeviceNumber_SPINBOX->value()));
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USBSpaceWire_UnregisterReceiveOnAllPorts(hDevice); // Stop receiving on all ports
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emit isOpen(false);
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return 1;
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}
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unsigned int StarDundee::GetRoutingTableEntry()
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{
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U32 routingTableEntry, outputPorts;
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char enabled, delHead, priority;
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int portNum;
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int tableEntry;
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tableEntry = rmapTargetLogicalAddress;
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// Set the path and return path to the device
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CFGSpaceWire_StackClear();
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CFGSpaceWire_AddrStackPush(0);
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CFGSpaceWire_AddrStackPush(254);
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CFGSpaceWire_RetAddrStackPush(254);
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// Read the routing table entry
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if (CFGSpaceWire_GetRoutingTableEntry(hDevice, tableEntry, &routingTableEntry) != CFG_TRANSFER_SUCCESS)
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{
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emit sendMessage("Could not read routing table entry [" + QString::number(tableEntry) + "]");
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}
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else
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{
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// Display the routing table entry properties
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CFGSpaceWire_RTIsEnabled(routingTableEntry, &enabled);
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CFGSpaceWire_RTIsDelHead(routingTableEntry, &delHead);
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CFGSpaceWire_RTIsPriority(routingTableEntry, &priority);
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CFGSpaceWire_RTGetOutputPorts(routingTableEntry, &outputPorts);
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emit sendMessage("CFGSpaceWire_RTIsEnabled : " + QString::number(enabled));
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emit sendMessage("CFGSpaceWire_RTIsDelHead : " + QString::number(delHead));
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emit sendMessage("CFGSpaceWire_RTIsPriority : " + QString::number(priority));
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emit sendMessage("CFGSpaceWire_RTGetOutputPorts : ");
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for (portNum = 0; portNum < 32; portNum++)
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{
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if (outputPorts & (1 << portNum))
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{
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emit sendMessage(QString::number(portNum));
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}
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}
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}
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return 1;
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}
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unsigned int StarDundee::Write(unsigned int *Value, unsigned int count, unsigned int address)
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{
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unsigned int remainingCount = count;
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unsigned int iOffset = 0;
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QString console_message;
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char* data;
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if(rmapPacketSEMAPHORE->available()!=0)
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{
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emit appendToLog("WARNING === in function WRITE of rmapplugin *** RMAP request already running, WRITE access stopped");
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return 1;
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}
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emit this->RMAP_write_reply_setText("reply to the write command required\nlast reply status: unavailable");
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data = (char*) malloc(READ_WRITE_MAX_COUNTS*4);
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emit appendToLog(QString("*** START *** WRITE ")+ QString::number(count) + QString(" word(s) @0x")+ QString::number(address,16));
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while (remainingCount > READ_WRITE_MAX_COUNTS)
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{
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for (int i = 0; i<READ_WRITE_MAX_COUNTS; i++)
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{
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data[i*4+3] = (char) ((unsigned int) Value[i+iOffset]);
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data[i*4+2] = (char) ((unsigned int) Value[i+iOffset]>>8);
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data[i*4+1] = (char) ((unsigned int) Value[i+iOffset]>>16);
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data[i*4+0] = (char) ((unsigned int) Value[i+iOffset]>>24);
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}
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console_message.sprintf("remainingCount: %d => ", remainingCount);
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emit appendToLog(console_message + QString("Write ")+ QString::number(READ_WRITE_MAX_COUNTS*4) + QString(" byte(s) @0x")+ QString::number(address,16));
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if(WriteBLOCK(data, READ_WRITE_MAX_COUNTS*4, address)==0)
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{
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emit appendToLog("WARNING === in function WRITE of rmapplugin *** RMAP write command failed");
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return 1;
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}
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remainingCount = remainingCount - READ_WRITE_MAX_COUNTS;
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address = address + READ_WRITE_MAX_COUNTS * 4;
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iOffset = iOffset + READ_WRITE_MAX_COUNTS;
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}
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if (remainingCount > 0)
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{
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for (unsigned int i = 0; i<remainingCount; i++)
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{
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data[i*4+3] = (char) ((unsigned int) Value[i+iOffset]);
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data[i*4+2] = (char) ((unsigned int) Value[i+iOffset]>>8);
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data[i*4+1] = (char) ((unsigned int) Value[i+iOffset]>>16);
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data[i*4+0] = (char) ((unsigned int) Value[i+iOffset]>>24);
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}
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console_message.sprintf("remainingCount: %d => ", remainingCount);
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emit appendToLog(console_message + QString("Write ")+ QString::number(remainingCount*4) + QString(" byte(s) @0x")+ QString::number(address,16));
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if (WriteBLOCK(data, remainingCount*4, address)==0)
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{
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emit appendToLog("WARNING === in function WRITE of rmapplugin *** RMAP write command failed");
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return 1;
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}
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}
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emit appendToLog(QString("*** STOP *** WRITE"));
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free(data);
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return count;
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}
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unsigned int StarDundee::Read(unsigned int *Value, unsigned int count, unsigned int address)
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{
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unsigned int remainingCount = count;
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unsigned int iOffset = 0;
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QString console_message;
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if(rmapPacketSEMAPHORE->available()!=0)
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{
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emit appendToLog("WARNING === in function READ of rmapplugin *** RMAP request already running, READ access stopped");
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return 1;
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}
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emit appendToLog(QString("*** START *** READ ")+ QString::number(count) + QString(" word(s) @0x")+ QString::number(address,16));
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while (remainingCount > READ_WRITE_MAX_COUNTS)
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{
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console_message.sprintf("remainingCount: %d => ", remainingCount);
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emit appendToLog(console_message + QString("Read ")+ QString::number(4*READ_WRITE_MAX_COUNTS) + QString(" byte(s) @0x")+ QString::number(address,16));
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if (this->ReadBLOCK(READ_WRITE_MAX_COUNTS*4, address)==0)
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{
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emit appendToLog("WARNING === in function READ of rmapplugin *** RMAP packet not received");
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return 1;
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}
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for(int i=0;i<READ_WRITE_MAX_COUNTS;i++)
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{
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Value[i+iOffset] = (unsigned char) rmapPacket[i*4+RMAP_READ_REPLY_HEADER_LENGTH];
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for(int j=1;j<4;j++)
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{
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Value[i+iOffset]= ((unsigned char) (rmapPacket[i*4+j+RMAP_READ_REPLY_HEADER_LENGTH]))
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+ Value[i+iOffset]*256;
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}
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}
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remainingCount = remainingCount - READ_WRITE_MAX_COUNTS;
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address = address + READ_WRITE_MAX_COUNTS * 4;
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iOffset = iOffset + READ_WRITE_MAX_COUNTS;
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this->acquireRMAPSemaphore();
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}
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if (remainingCount > 0)
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{
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console_message.sprintf("remainingCount: %d => ", remainingCount);
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emit appendToLog(console_message + QString("Read ")+ QString::number(4*remainingCount) + QString(" byte(s) @0x")+ QString::number(address,16));
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if (this->ReadBLOCK(4*remainingCount, address)==0)
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{
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emit appendToLog("WARNING === in function READ of rmapplugin *** RMAP packet not received");
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return 1;
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}
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for(unsigned int i=0;i<remainingCount;i++)
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{
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Value[i+iOffset] = (unsigned char) rmapPacket[i*4+RMAP_READ_REPLY_HEADER_LENGTH];
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for(int j=1;j<4;j++)
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{
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Value[i+iOffset]= ((unsigned char)(rmapPacket[i*4+j+RMAP_READ_REPLY_HEADER_LENGTH])) + Value[i+iOffset]*256;
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}
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}
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this->acquireRMAPSemaphore();
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}
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emit appendToLog(QString("*** STOP *** READ "));
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return count;
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}
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unsigned int StarDundee::WriteBLOCK(char *data, unsigned int nbBytes, unsigned int address)
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{
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RMAP *RMAPCommand;
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char * packet;
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unsigned char offset, headerSize, CRCSize;
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char* aux;
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unsigned int totalSize;
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int errorCode;
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QString console_message;
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if (getLinkStatus(this->linkNumber_SPINBOX->value()) == 0)
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{
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this->Close();
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return 1;
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}
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RMAPCommand = new RMAP(this->commandCode,
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rmapTargetLogicalAddress,
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rmapSourceLogicalAddress,
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address,
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nbBytes,
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data);
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headerSize = sizeof(RMAPCommand->RMAPHeader);
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CRCSize = 1;
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//*************************
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// BUILD THE PACKET TO SEND
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totalSize = headerSize + nbBytes + CRCSize;
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packet = (char*) malloc( totalSize );
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aux = (char*) ((void*) &RMAPCommand->RMAPHeader);
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|
|
for(unsigned int i = 0; i<headerSize; i++) packet[i] = aux[i];
|
|
|
offset = headerSize;
|
|
|
for(unsigned int i = 0; i<nbBytes; i++)
|
|
|
{
|
|
|
packet[i+offset] = data[i];
|
|
|
}
|
|
|
packet[nbBytes+offset] = RMAPCommand->dataCRC;
|
|
|
|
|
|
//****************
|
|
|
// SEND THE PACKET
|
|
|
result = USBSpaceWire_SendPacket(hDevice,
|
|
|
packet,
|
|
|
totalSize,
|
|
|
BWAIT_1, &pIdentifier);
|
|
|
if (result != TRANSFER_SUCCESS)
|
|
|
{
|
|
|
emit sendMessage("ERROR *** WriteStarDundee when sending packet of size "
|
|
|
+ QString::number(totalSize) +", with code: " + QString::number(result));
|
|
|
USBSpaceWire_FreeSend(hDevice, pIdentifier);
|
|
|
free(data);
|
|
|
return 1;
|
|
|
}
|
|
|
else emit sendMessage("OK *** WriteStarDundee when sending packet of size " + QString::number(totalSize));
|
|
|
|
|
|
//**************
|
|
|
// Free the send
|
|
|
USBSpaceWire_FreeSend(hDevice, pIdentifier);
|
|
|
free(packet);
|
|
|
|
|
|
if ( (commandCode == writeSingle_noVer_Rep) | (commandCode == writeInc_noVer_Rep) |
|
|
|
(commandCode == writeSingle_ver_rep) | (commandCode == writeInc_ver_rep) )
|
|
|
{
|
|
|
// WAIT FOR THE RMAP REPLY PACKET
|
|
|
errorCode = this->receiveSPWPacket(1);
|
|
|
if (errorCode<=0)
|
|
|
{
|
|
|
emit appendToLog("WARNING === in function WriteBLOCK of rmapplugin *** RMAP packet reception failed with code " + QString::number(errorCode));
|
|
|
return 0;
|
|
|
}
|
|
|
if(rmapPacketSize != 8)
|
|
|
{
|
|
|
console_message.sprintf("WARNING === in function WRITE (with reply) of rmapplugin *** write reply format not compliant\n");
|
|
|
emit appendToLog(console_message);
|
|
|
return 0;
|
|
|
}
|
|
|
switch (this->rmapPacket[3]) // byte 4 is the status byte in the reply
|
|
|
{
|
|
|
case 0:
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 0 Successfull");
|
|
|
break;
|
|
|
case 1:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** General error code");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 1 General error code");
|
|
|
break;
|
|
|
case 2:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Unused RMAP packet type or command code");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 2 Unused RMAP packet type or command code");
|
|
|
break;
|
|
|
case 3:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Invalid key");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 3 Invalid key");
|
|
|
break;
|
|
|
case 4:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Invalid data CRC");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 4 Invalid data CRC");
|
|
|
break;
|
|
|
case 5:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Early EOP");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 5 Early EOP");
|
|
|
break;
|
|
|
case 6:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Too much data");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 6 Too much data");
|
|
|
break;
|
|
|
case 7:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** EEP");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 7 EEP");
|
|
|
break;
|
|
|
case 8:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Reserved");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 8 Reserved");
|
|
|
break;
|
|
|
case 9:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Verify buffer overrun");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 9 Verify buffer overrun");
|
|
|
break;
|
|
|
case 10:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** RMAP command not implemented or not authorised");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 10 RMAP command not implemented or not authorised");
|
|
|
break;
|
|
|
case 11:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** RMW data length error");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 11 RMAP RMW data length error");
|
|
|
break;
|
|
|
case 12:
|
|
|
emit appendToLog("WARNING === in function WRITE (with reply) of rmapplugin *** Invalid target logical address");
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: 12 Invalid target logical address");
|
|
|
break;
|
|
|
}
|
|
|
this->acquireRMAPSemaphore();
|
|
|
}
|
|
|
else
|
|
|
emit RMAP_write_reply_setText("reply to the write command required\nlast reply status: unavailable");
|
|
|
|
|
|
return nbBytes;
|
|
|
}
|
|
|
|
|
|
unsigned int StarDundee::ReadBLOCK(unsigned int nbBytes, unsigned int address)
|
|
|
{
|
|
|
int errorCode;
|
|
|
RMAP *RMAPCommand;
|
|
|
unsigned int dataLength;
|
|
|
|
|
|
//**********************
|
|
|
// Check the link status
|
|
|
if ( getLinkStatus( this->linkNumber_SPINBOX->value() ) == 0 )
|
|
|
{
|
|
|
this->Close();
|
|
|
emit appendToLog("WARNING === in function WriteSPW of StarDundee *** SPW link not running\n");
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
//**********************
|
|
|
// SEND THE READ COMMAND
|
|
|
if (nbBytes > 4)
|
|
|
{
|
|
|
RMAPCommand = new RMAP(read_Inc,
|
|
|
rmapTargetLogicalAddress,
|
|
|
rmapSourceLogicalAddress,
|
|
|
address,
|
|
|
nbBytes,
|
|
|
NULL);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
RMAPCommand = new RMAP(read_Single,
|
|
|
rmapTargetLogicalAddress,
|
|
|
rmapSourceLogicalAddress,
|
|
|
address,
|
|
|
nbBytes,
|
|
|
NULL);
|
|
|
}
|
|
|
result = USBSpaceWire_SendPacket(hDevice,
|
|
|
(unsigned char*) ((void*) &RMAPCommand->RMAPHeader),
|
|
|
sizeof(RMAPCommand->RMAPHeader),
|
|
|
BWAIT_1, &pIdentifier);
|
|
|
if (result != TRANSFER_SUCCESS) emit sendMessage("ERR *** ReadStarDundee *** ReadBLOCK *** sending the READ command ");
|
|
|
else emit sendMessage("OK *** ReadStarDundee *** ReadBLOCK *** sending the READ command");
|
|
|
|
|
|
//*********************************
|
|
|
// RECEIVE THE INCOMING RMAP PACKET
|
|
|
errorCode = this->receiveSPWPacket(1); // request ID 1 is for RMAP packet
|
|
|
if (errorCode<=0)
|
|
|
{
|
|
|
emit appendToLog("WARNING === in function ReadBLOCK of StarDundee *** RMAP packet reception failed with code " + QString::number(errorCode));
|
|
|
return 0;
|
|
|
}
|
|
|
dataLength = rmapPacketSize - RMAP_READ_REPLY_HEADER_LENGTH - RMAP_DATA_CRC_LENGTH;
|
|
|
if(dataLength != nbBytes)
|
|
|
{
|
|
|
emit appendToLog("WARNING === in function READ of StarDundee *** number of data received ("
|
|
|
+QString::number(dataLength)
|
|
|
+") not equal to number of data requested ("
|
|
|
+QString::number(nbBytes)
|
|
|
+")");
|
|
|
return 0;
|
|
|
}
|
|
|
return dataLength;
|
|
|
}
|
|
|
|
|
|
unsigned int StarDundee::WriteSPW(char *Value, unsigned int count, char targetLogicalAddress, char userApplication)
|
|
|
{
|
|
|
char protocoleIdentifier = 0x02;
|
|
|
char reserved = 0x00;
|
|
|
char *SPWData;
|
|
|
unsigned int totalSize;
|
|
|
|
|
|
if (count>248)
|
|
|
{
|
|
|
emit appendToLog("WARNING === in function WRITE of rmapplugin *** CCSDS packet size > 248 bytes\n");
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
emit appendToLog("*** START *** Send CCSDS packet of "+ QString::number(count) + " byte(s)");
|
|
|
|
|
|
if ( getLinkStatus( this->linkNumber_SPINBOX->value() ) == 0 )
|
|
|
{
|
|
|
this->Close();
|
|
|
emit appendToLog("WARNING === in function WriteSPW of StarDundee *** SPW link not running\n");
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
totalSize = count + 4;
|
|
|
SPWData = (char*) malloc(totalSize);
|
|
|
// SPW HEADER
|
|
|
SPWData[0] = targetLogicalAddress;
|
|
|
SPWData[1] = protocoleIdentifier;
|
|
|
SPWData[2] = reserved;
|
|
|
SPWData[3] = userApplication;
|
|
|
// CCSDS PACKET
|
|
|
for (unsigned int i = 0; i<count; i++)
|
|
|
{
|
|
|
SPWData[i+4] = Value[i];
|
|
|
}
|
|
|
|
|
|
//************
|
|
|
// SEND THE PACKET
|
|
|
result = USBSpaceWire_SendPacket(hDevice,
|
|
|
SPWData,
|
|
|
totalSize,
|
|
|
BWAIT_1, &pIdentifier);
|
|
|
if (result != TRANSFER_SUCCESS)
|
|
|
{
|
|
|
emit sendMessage("ERROR *** WriteSPW when sending packet of size "
|
|
|
+ QString::number(totalSize) +", with code: " + QString::number(result));
|
|
|
USBSpaceWire_FreeSend(hDevice, pIdentifier);
|
|
|
free(SPWData);
|
|
|
return 0;
|
|
|
}
|
|
|
else emit sendMessage("OK *** WriteSPW when sending packet of size " + QString::number(totalSize));
|
|
|
|
|
|
//**************
|
|
|
// Free the send
|
|
|
USBSpaceWire_FreeSend(hDevice, pIdentifier);
|
|
|
free(SPWData);
|
|
|
|
|
|
emit appendToLog(QString("*** CCSDS packet sent"));
|
|
|
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
unsigned int StarDundee::getLinkStatus(unsigned char link)
|
|
|
{
|
|
|
U32 statusControl, errorStatus, portType;
|
|
|
U32 linkStatus, operatingSpeed, outputPortConnection;
|
|
|
char isLinkRunning, isAutoStart, isStart, isDisabled, isTristate;
|
|
|
|
|
|
// Read the link status control register
|
|
|
if (CFGSpaceWire_GetLinkStatusControl(hDevice, 1, &statusControl) != CFG_TRANSFER_SUCCESS)
|
|
|
{
|
|
|
emit appendToLog("Could not read link status control for link" + QString::number(link));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
// Display the link status control register properties
|
|
|
CFGSpaceWire_LSPortType(statusControl, &portType);
|
|
|
if (portType == CFG_CONFIGURATION_PORT)
|
|
|
{
|
|
|
CFGSpaceWire_LSConfigErrorStatus(statusControl, &errorStatus);
|
|
|
//emit appendToLog("Configuration port error status = " + QString::number(errorStatus));
|
|
|
}
|
|
|
else if (portType == CFG_SPACEWIRE_EXTERNAL_PORT)
|
|
|
{
|
|
|
CFGSpaceWire_LSExternalErrorStatus(statusControl, &errorStatus);
|
|
|
//emit appendToLog("External port error status = " + QString::number(errorStatus));
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
CFGSpaceWire_LSErrorStatus(statusControl, &errorStatus);
|
|
|
//emit appendToLog("SpaceWire link error status = " + QString::number(errorStatus));
|
|
|
}
|
|
|
CFGSpaceWire_LSLinkState(statusControl, &linkStatus);
|
|
|
CFGSpaceWire_LSIsLinkRunning(statusControl, &isLinkRunning);
|
|
|
CFGSpaceWire_LSIsAutoStart(statusControl, &isAutoStart);
|
|
|
CFGSpaceWire_LSIsStart(statusControl, &isStart);
|
|
|
CFGSpaceWire_LSIsDisabled(statusControl, &isDisabled);
|
|
|
CFGSpaceWire_LSIsTristate(statusControl, &isTristate);
|
|
|
CFGSpaceWire_LSOperatingSpeed(statusControl, &operatingSpeed);
|
|
|
CFGSpaceWire_LSOutputPortConnection(statusControl, &outputPortConnection);
|
|
|
//emit appendToLog("The link state is = " + QString::number(linkStatus));
|
|
|
//emit appendToLog("The link is running = " + QString::number(isLinkRunning));
|
|
|
//emit appendToLog("The autostart bit is enabled = " + QString::number(isAutoStart));
|
|
|
//emit appendToLog("The start bit is enabled = " + QString::number(isStart));
|
|
|
//emit appendToLog("The link is disabled = " + QString::number(isDisabled));
|
|
|
//emit appendToLog("The tri-state bit is enabled = " + QString::number(isAutoStart));
|
|
|
//emit appendToLog("The operating speed is = " + QString::number(operatingSpeed));
|
|
|
//emit appendToLog("This port is currently connected to output port = " + QString::number(outputPortConnection));
|
|
|
}
|
|
|
if (linkStatus == 5) return 1;
|
|
|
else return 0;
|
|
|
}
|
|
|
|
|
|
int StarDundee::receiveSPWPacket(unsigned char requestID) // SLOT
|
|
|
{
|
|
|
unsigned int packetLength;
|
|
|
unsigned int nbBytes;
|
|
|
unsigned nPacketNum;
|
|
|
USB_SPACEWIRE_PACKET_PROPERTIES properties; // The properties of the read
|
|
|
|
|
|
if (requestID==1)
|
|
|
{
|
|
|
if (rmapPacketSEMAPHORE->available()) return rmapPacketSize;
|
|
|
}
|
|
|
|
|
|
//********************
|
|
|
// TRY TO RECEIVE DATA
|
|
|
nbBytes = qMax(RMAP_MAX_PACKET_LENGTH, CCSDS_MAX_PACKET_LENGTH); // maximum size of the packet to receive
|
|
|
nPacketNum = 1;
|
|
|
result = USBSpaceWire_ReadPackets(hDevice, spwPacket, nbBytes, nPacketNum, BWAIT_1, &properties, &pIdentifier);
|
|
|
if (result != TRANSFER_SUCCESS) emit sendMessage("Error: Could not receive the packet");
|
|
|
else
|
|
|
{
|
|
|
emit sendMessage("A packet of length " + QString::number(properties.len) + " has been successfully received");
|
|
|
USBSpaceWire_FreeRead(hDevice, pIdentifier); // Free the receive
|
|
|
}
|
|
|
packetLength = properties.len;
|
|
|
|
|
|
switch(spwPacket[1]) // byte 1 is the protocole identifier in the SPW packet
|
|
|
{
|
|
|
case 1: // 0x01 is the protocole identifier for RMAP packets
|
|
|
if (rmapPacketSEMAPHORE->available()!=0) return -3; // ERROR === previous RMAP packet not processed yet
|
|
|
for(unsigned int i=0; i<packetLength; i++) rmapPacket[i] = spwPacket[i];
|
|
|
rmapPacketSize = packetLength;
|
|
|
rmapPacketSEMAPHORE->release();
|
|
|
emit sendMessage("RMAP packet of size " + QString::number(packetLength) + " received");
|
|
|
return packetLength;
|
|
|
|
|
|
case 2: // 0x02 is the protocole identifier for CCSDS packets
|
|
|
if (ccsdsPacketSEMAPHORE->available()!=0) return -4; // ERROR === previous CCSDS packet not processed yet
|
|
|
for(unsigned int i=0; i<packetLength; i++) ccsdsPacket[i] = spwPacket[i];
|
|
|
ccsdsPacketSize = packetLength;
|
|
|
ccsdsPacketSEMAPHORE->release();
|
|
|
emit(ccsdsPacketAvailable(ccsdsPacket, packetLength));
|
|
|
return packetLength;
|
|
|
}
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
|
|
|
|
