// Print common packet header information
static void printPacket(BeagleUsb5000Source source,
byte[] packet,
byte[] k_packet_data,
int length)
{
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2)
{
Console.Write("{0:s}", usbPrintUsb2DataPacket(packet, length));
}
else
{
Console.Write("{0:s}", usbPrintUsb3DataPacket(packet,
k_packet_data,
length));
}
Console.Out.Flush();
}
static void printSource(BeagleUsb5000Source source)
{
switch (source)
{
case BeagleUsb5000Source.BG_USB5000_SOURCE_ASYNC:
Console.Write("Async");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_RX:
Console.Write("SSRX");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_TX:
Console.Write("SSTX");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_USB2:
Console.Write("USB2");
break;
}
}
static void usbDump(int numPackets)
{
// Setup variables
byte[] packet = new byte[1036];
byte[] packetKBits = new byte[130];
int packetnum = 0;
int tries = 10;
BeagleUsb5000CaptureStatus captureStatus =
BeagleUsb5000CaptureStatus.BG_USB5000_CAPTURE_STATUS_INACTIVE;
uint pretrigAmt = 0;
uint pretrigTotal = 0;
uint capAmt = 0;
uint capTotal = 0;
// Disable VBUS to device
BeagleApi.bg_usb5000_target_power(
beagle, BeagleUsbTargetPower.BG_USB5000_TARGET_POWER_OFF);
// Start the capture
if (BeagleApi.bg_enable(beagle, BeagleProtocol.BG_PROTOCOL_USB) !=
(int)BeagleStatus.BG_OK)
{
Console.Write("error: could not enable USB capture; exiting...\n");
Environment.Exit(1);
}
// Disable VBUS to device
BeagleApi.bg_usb5000_target_power(
beagle, BeagleUsbTargetPower.BG_USB5000_TARGET_POWER_HOST_SUPPLIED);
// Wait for the analyzer to trigger for up to 10 seconds...
while (tries != 0)
{
if (BeagleApi.bg_usb5000_usb3_capture_status(
beagle, 1000, ref captureStatus,
ref pretrigAmt, ref pretrigTotal,
ref capAmt, ref capTotal) !=
(int)BeagleStatus.BG_OK)
{
Console.Write(
"error: could not query capture status; exiting...\n");
Environment.Exit(1);
}
if (captureStatus <= BeagleUsb5000CaptureStatus.
BG_USB5000_CAPTURE_STATUS_PRE_TRIGGER)
{
Console.Write("waiting for trigger...\n");
}
else
{
break;
}
tries--;
}
if (tries == 0)
{
Console.Write("did not trigger, make sure a host and a device " +
"is connected to the analyzer.\n");
Environment.Exit(1);
}
Console.Write(
"index,time(ns),source,event,status,data0 ... dataN(*)\n");
Console.Out.Flush();
// ...then start decoding packets
while (packetnum < numPackets || (numPackets == 0))
{
uint status = 0;
uint events = 0;
ulong timeSop = 0;
ulong timeDuration = 0;
uint timeDataOffset = 0;
BeagleUsb5000Source source =
BeagleUsb5000Source.BG_USB5000_SOURCE_ASYNC;
int length = BeagleApi.bg_usb5000_read(
beagle,
ref status, ref events, ref timeSop, ref timeDuration,
ref timeDataOffset, ref source,
1036, packet, 130, packetKBits);
// Make sure capture is triggered.
if (length == (int)BeagleStatus.BG_CAPTURE_NOT_TRIGGERED)
{
continue;
}
// Check for invalid packet or Beagle error
if (length < 0)
{
Console.Write("error={0:d}\n", length);
break;
}
// Exit if observed end of capture
if (status == BeagleApi.BG_READ_USB_END_OF_CAPTURE)
{
Console.Write("\n");
Console.Write("End of capture\n");
break;
}
// Grab the next packet on a timeout.
if (length == 0 &&
status == BeagleApi.BG_READ_TIMEOUT &&
events == 0)
{
continue;
}
// Print the packet details
Console.Write("{0},", packetnum);
Console.Write("{0},", timestampToNS(timeSop, samplerateKHz));
printSource(source);
Console.Write(",");
printEvents(source, events);
Console.Write(",");
printStatus(source, status);
Console.Write(",");
printPacket(source, packet, packetKBits, length);
Console.Write("\n");
packetnum++;
}
// Stop the capture
BeagleApi.bg_disable(beagle);
}
static void printEvents(BeagleUsb5000Source source, uint events)
{
// Print USB 2 events
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2)
{
printUsb2Events(events);
return;
}
// Print USB 3 and Asynch events
if ((events & BeagleApi.BG_EVENT_USB_LTSSM) != 0)
{
uint evt_idx = events & BeagleApi.BG_EVENT_USB_LTSSM_MASK;
if (evt_idx < LTSSM_TABLE.Length)
{
Console.Write("LTSSM Transition: {0:s}; ",
LTSSM_TABLE[evt_idx]);
}
else
{
Console.Write("Unknown LTSSM Transition: {0:d}; ", evt_idx);
}
}
if ((events & BeagleApi.BG_EVENT_USB_COMPLEX_TRIGGER) != 0)
{
Console.Write("{0:s} trigger from state: {1:d}; ",
(events & BeagleApi.BG_EVENT_USB_TRIGGER_TIMER) != 0 ?
"Timer" : "Complex",
events & BeagleApi.BG_EVENT_USB_TRIGGER_STATE_MASK);
}
if ((events & BeagleApi.BG_EVENT_USB_VBUS_PRESENT) != 0)
{
Console.Write("VBUS Present; ");
}
if ((events & BeagleApi.BG_EVENT_USB_VBUS_ABSENT) != 0)
{
Console.Write("VBUS Absent; ");
}
if ((events & BeagleApi.BG_EVENT_USB_SCRAMBLING_ENABLED) != 0)
{
Console.Write("Scrambling On; ");
}
if ((events & BeagleApi.BG_EVENT_USB_SCRAMBLING_DISABLED) != 0)
{
Console.Write("Scrambling Off; ");
}
if ((events & BeagleApi.BG_EVENT_USB_POLARITY_NORMAL) != 0)
{
Console.Write("Polarity Normal; ");
}
if ((events & BeagleApi.BG_EVENT_USB_POLARITY_REVERSED) != 0)
{
Console.Write("Polarity Reversed; ");
}
if ((events & BeagleApi.BG_EVENT_USB_PHY_ERROR) != 0)
{
Console.Write("PHY Error; ");
}
if ((events & BeagleApi.BG_EVENT_USB_HOST_DISCONNECT) != 0)
{
Console.Write("SS Host Discon; ");
}
if ((events & BeagleApi.BG_EVENT_USB_HOST_CONNECT) != 0)
{
Console.Write("SS Host Conn; ");
}
if ((events & BeagleApi.BG_EVENT_USB_TARGET_DISCONNECT) != 0)
{
Console.Write("SS Trgt Discon; ");
}
if ((events & BeagleApi.BG_EVENT_USB_TARGET_CONNECT) != 0)
{
Console.Write("SS Trgt Conn; ");
}
if ((events & BeagleApi.BG_EVENT_USB_LFPS) != 0)
{
Console.Write("LFPS; ");
}
if ((events & BeagleApi.BG_EVENT_USB_TRIGGER) != 0)
{
Console.Write("Trigger; ");
}
if ((events & BeagleApi.BG_EVENT_USB_EXT_TRIG_ASSERTED) != 0)
{
Console.Write("Ext In Asserted; ");
}
if ((events & BeagleApi.BG_EVENT_USB_EXT_TRIG_DEASSERTED) != 0)
{
Console.Write("Ext In Deasserted; ");
}
}
static void printStatus(BeagleUsb5000Source source, uint status)
{
printGeneralStatus(status);
printUsbStatus(source, status);
}
static void printUsbStatus(BeagleUsb5000Source source, uint status)
{
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2)
{
// USB 2 status codes
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SIGNALS) != 0)
{
Console.Write("BAD_SIGNAL; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SYNC) != 0)
{
Console.Write("BAD_SYNC; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BIT_STUFF) != 0)
{
Console.Write("BAD_STUFF; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_FALSE_EOP) != 0)
{
Console.Write("BAD_EOP; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_LONG_EOP) != 0)
{
Console.Write("LONG_EOP; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_PID) != 0)
{
Console.Write("BAD_PID; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_CRC) != 0)
{
Console.Write("BAD_CRC; ");
}
if ((status & BeagleApi.BG_READ_USB_TRUNCATION_MODE) != 0)
{
Console.Write("TRUNCATION_MODE; ");
}
}
else
{
// USB 3 status codes
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_LINK) != 0)
{
Console.Write("LINK; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SLC_CRC_1) != 0)
{
Console.Write("BAD_SLC_CRC_1; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SLC_CRC_2) != 0)
{
Console.Write("BAD_SLC_CRC_2; ");
}
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_DP) != 0)
{
Console.Write("DATA; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SDP_CRC) != 0)
{
Console.Write("BAD_SDP_CRC; ");
}
if ((status & BeagleApi.BG_READ_USB_EDB_FRAMING) != 0)
{
Console.Write("SDP_EDB_FRAME; ");
}
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_HDR) != 0)
{
Console.Write("HDR; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SHP_CRC_16) != 0)
{
Console.Write("BAD_SHP_CRC_16; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SHP_CRC_5) != 0)
{
Console.Write("BAD_SHP_CRC_5; ");
}
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TSEQ) != 0)
{
Console.Write("TSEQ; ");
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TS1) != 0)
{
Console.Write("TS1; ");
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TS2) != 0)
{
Console.Write("TS2; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_UNK_END_OF_FRAME) != 0)
{
Console.Write("BAD_UNK_EOF; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_DATA_LEN_INVALID) != 0)
{
Console.Write("BAD_DATA_LEN; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_TS) != 0)
{
Console.Write("BAD_TS; ");
}
if ((status & BeagleApi.BG_READ_USB_ERR_FRAMING) != 0)
{
Console.Write("FRAME_ERROR; ");
}
}
}
static void usbDump(int numPackets, byte capMask)
{
// Setup variables
byte[] packet = new byte[1036];
byte[] packetKBits = new byte[130];
int packetnum = 0;
BeagleUsb5000CaptureStatus captureStatus =
BeagleUsb5000CaptureStatus.BG_USB5000_CAPTURE_STATUS_INACTIVE;
uint pretrigAmt = 0;
uint pretrigTotal = 0;
uint capAmt = 0;
uint capTotal = 0;
int ret = 0;
#if STATS_MODE
// Statistic mode variables
ulong dispTimeSop = 0;
ulong sstxByteCount = 0;
ulong ssrxByteCount = 0;
ulong sstxPacketCount = 0;
ulong ssrxPacketCount = 0;
ulong usb2ByteCount = 0;
ulong usb2PacketCount = 0;
#endif
// Configure Beagle 480 for realtime capture
if (BeagleApi.bg_usb5000_configure(
beagle, capMask,
BeagleUsb5000TriggerMode.BG_USB5000_TRIGGER_MODE_IMMEDIATE) !=
(int)BeagleStatus.BG_OK)
{
Console.Write(
"error: could not configure Beagle 5000 with desired mode\n");
Environment.Exit(1);
}
// Start the capture
if (BeagleApi.bg_enable(beagle, BeagleProtocol.BG_PROTOCOL_USB) !=
(int)BeagleStatus.BG_OK)
{
Console.Write("error: could not enable USB capture; exiting...\n");
Environment.Exit(1);
}
// Wait for the analyzer to trigger for up to 2 seconds...
if ((capMask & BeagleApi.BG_USB5000_CAPTURE_USB2) != 0)
{
ret = BeagleApi.bg_usb5000_usb2_capture_status(
beagle, 2000, ref captureStatus,
ref pretrigAmt, ref pretrigTotal,
ref capAmt, ref capTotal);
}
else
{
ret = BeagleApi.bg_usb5000_usb3_capture_status(
beagle, 2000, ref captureStatus,
ref pretrigAmt, ref pretrigTotal,
ref capAmt, ref capTotal);
}
if (ret != (int)BeagleStatus.BG_OK)
{
Console.Write(
"error: could not query capture status; exiting...\n");
Environment.Exit(1);
}
if (captureStatus <= BeagleUsb5000CaptureStatus.
BG_USB5000_CAPTURE_STATUS_PRE_TRIGGER)
{
Console.Write("did not trigger.\n");
Environment.Exit(1);
}
// Output the header...
#if STATS_MODE
Console.Write(
" SSTX PACKETS ( MB/s ) SSRX PACKETS ( MB/s ) USB2 PACKETS ( MB/s )\n");
#else
Console.Write(
"index,time(ns),source,event,status,data0 ... dataN(*)\n");
#endif
Console.Out.Flush();
// ...then start decoding packets
while (packetnum < numPackets || (numPackets == 0))
{
uint status = 0;
uint events = 0;
ulong timeSop = 0;
ulong timeDuration = 0;
uint timeDataOffset = 0;
BeagleUsb5000Source source =
BeagleUsb5000Source.BG_USB5000_SOURCE_ASYNC;
int length = BeagleApi.bg_usb5000_read(
beagle,
ref status, ref events, ref timeSop, ref timeDuration,
ref timeDataOffset, ref source,
1036, packet, 130, packetKBits);
// Make sure capture is triggered.
if (length == (int)BeagleStatus.BG_CAPTURE_NOT_TRIGGERED)
{
continue;
}
// Check for invalid packet or Beagle error
if (length < 0)
{
Console.Write("error={0:d}\n", length);
break;
}
// Exit if observed end of capture
if (status == BeagleApi.BG_READ_USB_END_OF_CAPTURE)
{
Console.Write("\n");
Console.Write("End of capture\n");
break;
}
#if STATS_MODE
// Count the number of packets and bytes
if (length > 0)
{
switch (source)
{
case BeagleUsb5000Source.BG_USB5000_SOURCE_USB2:
usb2PacketCount++;
usb2ByteCount += (ulong)length;
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_TX:
sstxPacketCount++;
sstxByteCount += (ulong)length;
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_RX:
ssrxPacketCount++;
ssrxByteCount += (ulong)length;
break;
default:
break;
}
}
// Periodically print out the stats
if ((timeSop - dispTimeSop) > DISPLAY_TIME_TICKS)
{
double timeS = (double)timestampToNS(timeSop - dispTimeSop,
samplerateKHz) / 1E9;
double sstxMBps =
((double)sstxByteCount) / (1024 * 1024L) / timeS;
double ssrxMBps =
((double)ssrxByteCount) / (1024 * 1024L) / timeS;
double usb2MBps =
((double)usb2ByteCount) / (1024 * 1024L) / timeS;
Console.Write("\r{0,15:d} ({1,6:##0.00})" +
" {2,15:d} ({3,6:##0.00})" +
" {4,15:d} ({5,6:##0.00})",
sstxPacketCount, sstxMBps,
ssrxPacketCount, ssrxMBps,
usb2PacketCount, usb2MBps);
sstxByteCount = 0;
ssrxByteCount = 0;
usb2ByteCount = 0;
dispTimeSop = timeSop;
}
#else
// Grab the next packet on a timeout.
if (length == 0 &&
status == BeagleApi.BG_READ_TIMEOUT &&
events == 0)
{
continue;
}
// Print the packet details
Console.Write("{0},", packetnum);
Console.Write("{0},", timestampToNS(timeSop, samplerateKHz));
printSource(source);
Console.Write(",");
printEvents(source, events);
Console.Write(",");
printStatus(source, status);
Console.Write(",");
printPacket(source, packet, packetKBits, length);
Console.Write("\n");
#endif
packetnum++;
}
// Stop the capture
BeagleApi.bg_disable(beagle);
}
static void printUsbStatus(BeagleUsb5000Source source, uint status)
{
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2) {
// USB 2 status codes
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SIGNALS) != 0)
Console.Write("BAD_SIGNAL; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SYNC) != 0)
Console.Write("BAD_SYNC; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BIT_STUFF) != 0)
Console.Write("BAD_STUFF; ");
if ((status & BeagleApi.BG_READ_USB_ERR_FALSE_EOP) != 0)
Console.Write("BAD_EOP; ");
if ((status & BeagleApi.BG_READ_USB_ERR_LONG_EOP) != 0)
Console.Write("LONG_EOP; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_PID) != 0)
Console.Write("BAD_PID; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_CRC) != 0)
Console.Write("BAD_CRC; ");
if ((status & BeagleApi.BG_READ_USB_TRUNCATION_MODE) != 0)
Console.Write("TRUNCATION_MODE; ");
}
else {
// USB 3 status codes
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_LINK) != 0) {
Console.Write("LINK; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SLC_CRC_1) != 0)
Console.Write("BAD_SLC_CRC_1; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SLC_CRC_2) != 0)
Console.Write("BAD_SLC_CRC_2; ");
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_DP) != 0) {
Console.Write("DATA; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SDP_CRC) != 0)
Console.Write("BAD_SDP_CRC; ");
if ((status & BeagleApi.BG_READ_USB_EDB_FRAMING) != 0)
Console.Write("SDP_EDB_FRAME; ");
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_HDR) != 0) {
Console.Write("HDR; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SHP_CRC_16) != 0)
Console.Write("BAD_SHP_CRC_16; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_SHP_CRC_5) != 0)
Console.Write("BAD_SHP_CRC_5; ");
}
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TSEQ) != 0)
Console.Write("TSEQ; ");
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TS1) != 0)
Console.Write("TS1; ");
if ((status & BeagleApi.BG_READ_USB_PKT_TYPE_TS2) != 0)
Console.Write("TS2; ");
if ((status & BeagleApi.BG_READ_USB_ERR_UNK_END_OF_FRAME) != 0)
Console.Write("BAD_UNK_EOF; ");
if ((status & BeagleApi.BG_READ_USB_ERR_DATA_LEN_INVALID) != 0)
Console.Write("BAD_DATA_LEN; ");
if ((status & BeagleApi.BG_READ_USB_ERR_BAD_TS) != 0)
Console.Write("BAD_TS; ");
if ((status & BeagleApi.BG_READ_USB_ERR_FRAMING) != 0)
Console.Write("FRAME_ERROR; ");
}
}
static void printStatus(BeagleUsb5000Source source, uint status)
{
printGeneralStatus(status);
printUsbStatus(source, status);
}
static void printSource(BeagleUsb5000Source source)
{
switch (source) {
case BeagleUsb5000Source.BG_USB5000_SOURCE_ASYNC:
Console.Write("Async");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_RX:
Console.Write("SSRX");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_TX:
Console.Write("SSTX");
break;
case BeagleUsb5000Source.BG_USB5000_SOURCE_USB2:
Console.Write("USB2");
break;
}
}
// Print common packet header information
static void printPacket(BeagleUsb5000Source source,
byte[] packet,
byte[] k_packet_data,
int length)
{
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2)
Console.Write("{0:s}", usbPrintUsb2DataPacket(packet, length));
else {
Console.Write("{0:s}", usbPrintUsb3DataPacket(packet,
k_packet_data,
length));
}
Console.Out.Flush();
}
static void printEvents(BeagleUsb5000Source source, uint events)
{
// Print USB 2 events
if (source == BeagleUsb5000Source.BG_USB5000_SOURCE_USB2) {
printUsb2Events(events);
return;
}
// Print USB 3 and Asynch events
if ((events & BeagleApi.BG_EVENT_USB_LTSSM) != 0) {
uint evt_idx = events & BeagleApi.BG_EVENT_USB_LTSSM_MASK;
if (evt_idx < LTSSM_TABLE.Length) {
Console.Write("LTSSM Transition: {0:s}; ",
LTSSM_TABLE[evt_idx]);
}
else
Console.Write("Unknown LTSSM Transition: {0:d}; ", evt_idx);
}
if ((events & BeagleApi.BG_EVENT_USB_COMPLEX_TRIGGER) != 0) {
Console.Write("{0:s} trigger from state: {1:d}; ",
(events & BeagleApi.BG_EVENT_USB_TRIGGER_TIMER) != 0 ?
"Timer" : "Complex",
events & BeagleApi.BG_EVENT_USB_TRIGGER_STATE_MASK);
}
if ((events & BeagleApi.BG_EVENT_USB_VBUS_PRESENT) != 0)
Console.Write("VBUS Present; ");
if ((events & BeagleApi.BG_EVENT_USB_VBUS_ABSENT) != 0)
Console.Write("VBUS Absent; ");
if ((events & BeagleApi.BG_EVENT_USB_SCRAMBLING_ENABLED) != 0)
Console.Write("Scrambling On; ");
if ((events & BeagleApi.BG_EVENT_USB_SCRAMBLING_DISABLED) != 0)
Console.Write("Scrambling Off; ");
if ((events & BeagleApi.BG_EVENT_USB_POLARITY_NORMAL) != 0)
Console.Write("Polarity Normal; ");
if ((events & BeagleApi.BG_EVENT_USB_POLARITY_REVERSED) != 0)
Console.Write("Polarity Reversed; ");
if ((events & BeagleApi.BG_EVENT_USB_PHY_ERROR) != 0)
Console.Write("PHY Error; ");
if ((events & BeagleApi.BG_EVENT_USB_HOST_DISCONNECT) != 0)
Console.Write("SS Host Discon; ");
if ((events & BeagleApi.BG_EVENT_USB_HOST_CONNECT) != 0)
Console.Write("SS Host Conn; ");
if ((events & BeagleApi.BG_EVENT_USB_TARGET_DISCONNECT) != 0)
Console.Write("SS Trgt Discon; ");
if ((events & BeagleApi.BG_EVENT_USB_TARGET_CONNECT) != 0)
Console.Write("SS Trgt Conn; ");
if ((events & BeagleApi.BG_EVENT_USB_LFPS) != 0)
Console.Write("LFPS; ");
if ((events & BeagleApi.BG_EVENT_USB_TRIGGER) != 0)
Console.Write("Trigger; ");
if ((events & BeagleApi.BG_EVENT_USB_EXT_TRIG_ASSERTED) != 0)
Console.Write("Ext In Asserted; ");
if ((events & BeagleApi.BG_EVENT_USB_EXT_TRIG_DEASSERTED) != 0)
Console.Write("Ext In Deasserted; ");
}
