Teledyne LeCroy Voyager Exerciser Generation Script Language Manual - Manual (Page 68)

Teledyne LeCroy Voyager USB 3.0 Exerciser Generation Script Language Reference Manual
59
Examples of calling the SendPipeCommand instruction
# Host emulation
%include "Generation\Include\TransactionEngine\PipeCommands.ginc"
Main
{
# Send Setup transaction to a device at address 1
# specifying GET_DESCRIPTOR request for Device descriptor.
SendPipeCommand ( PIPE_CMD_WRITE_DATA, PIPE_TYPE_CONTROL, 8, 1,
SB_USER_DEFINED, 1 )
{
PipeCommandData
{
DevAddr = 1
Endp = 0
Data = { 80 06 00 01 00 00 12 00 }
}
}
# Perform a read of 80000 bytes on a Bulk IN endpoint number 3
# device address 2, with burst size of 4
SendPipeCommand ( PIPE_CMD_READ_DATA, PIPE_TYPE_BULK, 80000, 0,
0, 1 )
{
PipeCommandData
{
DevAddr = 2
Endp = 3
Dir = 1
NumP = 4
}
}
SendPipeCommand ( PIPE_CMD_WRITE_DATA, PIPE_TYPE_CONTROL,
8, 1, SB_USER_DEFINED, 1 )
{
PipeCommandData
{
DevAddr = 0
Endp = 0
Data = $RequestPayload
Crc32Err = 1 # Will send the data packet with CRC32 error
# and retry it properly when it is not
# acknowledged by the device.
}
}
}