416
Control Data
SYSMAC NET Link Systems Set the destination node number to $FF to send the data to all nodes in the des-
ignated network or to $00 to send to a destination within the node of the PC ex-
ecuting the send. Refer to the
SYSMAC NET Link System Manual
for details.
Word Bits 00 to 07 Bits 08 to 15
C Number of words (1 to 0990 in 4-digit hexadecimal, i.e., $0001 to $03DE)
C+1 Destination network address
(0 to 127, i.e., $00 to $7F)
1
Bits 08 to 11: ($0 to $F)
2
Bits 12 to 15: Set to 0.
C+2 Destination unit address
3
Destination node number
4
C+3 Bits 00 to 03:
No. of retries (0 to 15 in
hexadecimal,
i.e., $0 to $F)
Bits 04 to 07:
Set to 0.
Bits 08 to 11:
Transmission port number
($0 to $7)
Bit 12 to 14:
Set to 0.
Bit 15: ON: No response.
OFF: Response returned.
C+4 Response monitoring time ( $0001 to $FFFF = 0.1 to 6553.5 seconds)
5
Note 1. Set the destination network address to $00 when transmitting within the lo-
cal network. In this case, the network of the Link Unit with the lowest unit
number will be selected if the PC belongs to more than one network.
2. The BASIC Unit interrupt number when a BASIC Unit is designated.
3. Indicates a Unit as shown in the following table.
Unit Setting
PC 00
SYSMAC NET Link or SYSMAC LINK
Unit
$10 to $1F: Unit numbers 0 to F
$FE: The local Unit
SYSMAC BUS/2 Master, BASIC Unit,
or Personal Computer Unit
$10 to $1F: Unit numbers 0 to F
SYSMAC BUS/2 Group-2 Slave $90 to $CF:
Unit number+90+10×Master
address
4. Values of $01 to $7E indicate nodes 1 to 126. Set to $FF to send to all nodes,
$00 to send data within the local PC.
5. Designates the length of time that the PC retries transmission when bit 15 of
C+3 is OFF and no response is received. The default value is $0000, which
indicates 2 seconds. The response function is not used when the destina-
tion node number is set to $FF, broadcasting to all nodes in the network.
6. Transmissions cannot be sent to the PC executing the send.
SYSMAC LINK System Set the destination node number to $FF to send the data to all nodes in the des-
ignated network or to $00 to send to a destination within the node of the PC ex-
ecuting the send. Refer to the
SYSMAC LINK System Manual
for details.
Word Bits 00 to 07 Bits 08 to 15
C Number of words (1 to 256 in 4-digit hexadecimal, i.e., $0001 to $0100)
C+1 Destination network address
(0 to 127, i.e., $00 to $7F)
1
Bits 08 to 11: ($0 to $F)
2
Bits 12 to 15: Set to 0.
C+2 Destination unit address
3
Destination node number
4
C+3 Bits 00 to 03:
No. of retries (0 to 15 in
hexadecimal,
i.e., $0 to $F)
Bits 04 to 07:
Set to 0.
Bits 08 to 11:
Transmission port number
($0 to $7)
Bit 12 to 14:
Set to 0.
Bit 15: ON: No response.
OFF: Response returned.
C+4 Response monitoring time ( $0001 to $FFFF = 0.1 to 6553.5 seconds)
5
Network Instructions Section 5-36
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