DAP Technology 1394, Руководство по эксплуатации

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Commander
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To perform a lock operation, check the 'Lock Oper.' check box. Because lock operations can only be
performed on one-quadlet or two-quadlet data, the length changes to 1 or 2 quadlets. The data table now
has a data and an argument column, because some lock operations need data and arguments. You can
specify the kind of lock operation to be performed using the popup box with the possible lock operations.
Pressing the 'Lock' will result in the lock operation specified and the data column in the read/write buffer
box will be updated according to the lock response packet.
You can specify the maximum data-block size the Analyzer may use to do the read or write operation.
If a read, write or lock could not be executed successfully; an error message will be displayed.
6.1.3. Packets Send/Receive
If you want to send packets (and optionally wait for their response), you can select the Packets S/R' page.
Below is an example of the Packets S/R page.
The 'Packets S/R' page has a ‘send packet’ side (left) and a ‘receive packet’ side (right). Using the ‘send
packet’ side, you can specify the packet to be sent by selecting the packet type from the 'Packet Type'
popup box. Then you can change the packet fields in the 'Fields' page. The total packet length is
displayed in the 'Total Packet Length' box. You can also select the packet speed and enable or disable the
retry mechanism with the 'Retry enabled' checkbox.
Using the ‘receive packet’ side, you can specify if the Analyzer should wait for a response packet if the
sent packet is acknowledged with an ack_pending code, by checking the 'Wait for response (if pending)'
box.