DAP Technology 1394, Operation Manual

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Commander
48 Copyright © DapTechnology B.V., 2005-2019 - All Rights Reserved., 5/20/2019
The send packet will be sent when you press the 'Send' button. If an acknowledge has been received for
the packet, it will be displayed left at the bottom of the page.
If retry is enabled, the packet will be retried up to 15 times if needed. The packet is retried if the target
node did not respond with an acknowledge, or if it is acknowledged with an ack_busy or ack_tardy code.
If the packet was sent successfully and the packet is acknowledged with an ack_pending code and the
waiting for response is enabled, the Analyzer will wait for the response. If received, it will be displayed at
the right side (‘receive packet’). If not received immediately, a progress bar will be displayed, indicating
the wait process. The user can cancel this wait.
Like in the 'Packet View; of the Recorder, the received packet can be displayed as any type, and possible
errors are displayed (if present) in an extra 'Errors' page.
6.1.4. Phy Register Read/Write
If you want to read registers of local or remote nodes, or write phy register of local nodes, you can select
the 'Phy-Registers R/W' page. Below is an example of the 'Phy-Registers R/W' page.
After you specify the node, or press the 'Read/Refresh' button, the base or page registers of that node are
read (depending on which one was selected), and displayed in the left and middle part of the page. The
left part displays the layout of the registers, which are arranged in bytes. The middle part lists all the fields
that are specified in the selected registers by name and value.
For the page registers, you can select a page number and for page 0 (zero) also a port number. Pressing
the 'Read/Refresh' button will read the specified registers.