Data Sheet

TeledyneLeCroyCorporation FormatofTrafficGenerationFiles
554 USBProtocolSuiteUserManual
end_config HERE Terminatestheregioninthefileusedfor
configuringtheendpoints.
Seebegin_config.
Syntaxexample:end_config=HERE
config_endpoint CONTROL
INTERRUPT
ISOCHRONOUS
BULK
Beginsastatementthatdefinesaparticular
endpoint'stype,defaultretrybehavior
(Host Generationonly),andmemorysegment
(Device Emulationonly).
Usageexample:config_endpoint=BULKaddr=1
endp=3direction=OUTretry=TRUE
retry_next_frame=FALSE
endp_mem_seg 1
2
3
4
5
6
7
8
DeviceEmulationOnly.
Separateseachendpointfunctionintoa
differentqueue(alsoreferredtoasaMemory
Segment)ofcommandsandresponses.
Thereareamaximumofeightofthesequeues,
andeachhasauniqueaddress/direction
combination.
Forcontrolendpoints,onequeueissharedby
bothdirectionsoftheendpoint.
TrafficontheDefaultEndpoint(Address0,
Endpoint0)sharesthesamequeueasthe
endpoint0oftheselecteddeviceaddress(the
addressitgetsfromtheHostthroughthe
SetAddressrequest).
Thesealwaysuseendp_mem_seg=1.
Theseareallsetautomaticallywhenexportinga
tracefiletoaDeviceEmulation.utgfile.
direction IN
OUT
Definesthetransferdirectionofdataforthe
specifiedendpoint.
ForalltransfertypesbutCONTROL,therecan
betwodistinctlogicalconnectionsusingthe
sameaddressandendpoint.Theywoulddiffer
onlyindefineddirection.
Syntaxexample:direction=IN
TABLE 11.3: Support Keys for Defining Fields within a packet. (Continued)
Key Code Format Description