Campbell CR850, Руководство оператора

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Appendix B. Status Table and Settings
509
Table 117. Status-Table Fields and Descriptions
Fieldname Description Variable Type Default Range Edit? Info Type
MemoryFree
Bytes of unallocated memory
on the CPU (SRAM). All
free memory may not be
available for data tables. As
memory is allocated and
freed, holes of unallocated
memory, which are unusable
for final storage, may be
created.
Integer
4 kB and
higher
Status
CPUDriveFree
Bytes remaining on the CPU:
drive. This drive resides in
the serial FLASH and is
always present. CRBasicC
programs are normally stored
here.
Integer
USRDriveFree
Bytes remaining on the USR:
drive. USR: drive is user-
created and normally used to
store .jpg and other files.
Integer Mem
CommsMemFree(1)
See CommsMemFree(1)
(p.
411).
Number of buffers used in all
communication, except with
the external keyboard /
display. Two digits per each
buffer-size category. Least
significant digit specifies the
number of the smallest
buffers. Most significant
digit specifies the number of
the largest buffers. When
TLS is not active, there are 4
categories, "tiny", "little",
"medium", and "large".
When TLS is active, there is
an additional 5th category,
"huge", and there are more
buffers allocated for each
category.
Integer array
TLS Not
Active:
tiny: 05
little: 15
medium: 25
large: 15
huge: 0
TLS Active:
tiny: 160
little: 99
medium: 99
large: 30
huge: 02
Status
CommsMemFree(2)
See CommsMemFree(2)
(p.
413).
Number of buffers remaining
for routing and neighbor
lists. Each route or neighbor
requires 1 buffer.
Integer array
CommsMemFree(3)
See CommsMemFree(3)
(p.
413).
Three two-digit fields, from
right (least significant) to left
(most significant): "little" IP
packets available, "big" IP
packets, and received IP
packets in a receive queue
that have not yet been
processed.
Integer array
At start up,
with no
TCP/IP
communication
:
1530 (30 little
and 15 big IP
packets are
available.
Nothing in the
receive queue.)