Operation
DTR firmware version information appears if the DTR shell is enabled and shows
the firmware version information obtained from the DTR. If the DTR is
disconnected or powered off, this screen will show "Version information not
available."
This information is read at start-up, then re-read once each time communication is
lost and restored with the DTR. This screen will not display anything until the
version information has been completely read. To refresh this screen, simply press
[PRIOR], then [ENTER].
5.8.5.14 Network Diagnostics
This menu Displays the Media Access Control (MAC) address, real-time values of
Rabbit Slave Port registers SPSR, SPD1R, and SPD2R, then network controller boot
progress.
SPSR bit descriptions are below.
SPD1R: FF booting, 00 booted, 1? socket error, 2? port error, toggling bit 0
waiting for connection, otherwise echoing SPD0R out.
SPD2R: MAC 6-bytes, IP 4-bytes, Subnet Mask 4-bytes, Gateway Address 4-
bytes, TCP Port 2-bytes, Ver 5-bytes, 00 7-bytes, repeating.
SPSR Bit 0: 1 slave wrote SPD0R, 0 master read SPD0R
Bit 1: 1 slave wrote SPD1R, 0 master read SPD1R
Bit 2: 1 slave wrote SPD2R, 0 master read SPD2R
Bit 3: 1 slave wrote SPD0R, 0 master wrote SPSR
Bit 4: 1 master wrote SPD0R, 0 slave read SPD0R
Bit 5: 1 master wrote SPD1R, 0 slave read SPD1R
Bit 6: 1 master wrote SPD2R, 0 slave read SPD2R
Bit 7: 1 master wrote SPD0R, 0 slave wrote SPSR
5-50
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