Delta DVP-FEN01, Operation Manual

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D V P - F E N 0 1 E t h e r n e t C o m m u n i c a t i o n C a r d O p e r a t i o n M a n u a l
4.1 Table of Control Registers in DVP-FEN01
DVP-FEN01 (Ethernet communication card)
CR number
HW LW
Attribute Register name Description
#0 R Model code
The mode code of DVP-FEN01 is set by its
system, and can only be read. It is H’6151.
#1 R Firmware version
The firmware version of DVP-FEN01 adopts a
hexadecimal system. The present firmware
version of DVP-FEN01 is displayed.
#12~#2 - Reserved
#13 R/W Enabling data exchange
The control register is used to enable the sending
of data in data exchange mode.
#16~#14 - Reserved
#17 R/W Cycle of executing data exchange (ms)
#18 - Reserved
#19 R States of slave stations
Bit 0~bit 7 indicate the states of slave station
1~slave station 8.
#86~#20 - Reserved
#87 R/W
Mode of assigning an IP
address 0: Static IP address
1: An IP address is assigned by a DHCP server
#89 #88 R/W IP address
If an IP address is 192.168.1.5, the value in CR#89
is 192.168, and the value in CR#88 is 1.5.
#91 #90 R/W Mask address
If a mask address is 255.255.255.0, the value in
CR#91 is 255.255, and the value in CR#90 is
255.0.
#93 #92 R/W Gateway IP address
If a gateway IP address is 192.168.1.1, the value
in CR#89 is 192.168, and the value in CR#88 is
1.1.
#94 R/W
Enabling the setting of an
IP address 0: The setting of an IP address is not executed.
1: The setting of an IP address is executed.
#95 R
State of setting an IP
address
0: The setting of an IP address is not complete yet.
1: The setting of an IP address is being executed.
2: The setting of an IP address is complete.
#250~#96 - Reserved
#251 R Error state
Bit 0: A network has not been connected.
Bit 3: CR#13 is used to enable the sending of data,
but data exchange has not been enabled.
Bit 8: A DHCP server has not gotten correct
network parameters.
#255~#252 - Reserved
Symbols:
R: User can use the instruction FROM to read data.
W: Users can use the instruction TO to write data.
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