User`s guide

SLTA- 10 Adapter Buffers
The types of messages passed between the host and the SLTA-10 Adapter are
determined by EEPROM configuration options. These options are described under
Network Interface Configuration Options
in Chapter
3
of the
LONWORKS Host
Application Programmer’s Guide.
The
Network Disable Option
affects whether or not
the SLTA-10 Adapter can send and receive application messages.
The buffer configuration parameters can be changed at any time by sending
Write
Memory
network management messages to the SLTA-10 Adapter, either from a host
(using local network management messages) or over the network from a network
management tool. See the
Neuron Chip Data Book,
Appendix A, for details of the
data structures within the Neuron Chip that control the partitioning of RAM for
buffers. The following tables summarize the memory usage of the default
configurations for the respective two firmware versions resident on the SLTA-10
Adapter. The tables also list the maximum size of the buffer memory pool.
If the
SLTA-10 Adapter is configured to use more bytes than are available in the pool, it
will behave erratically since the RAM is used by the SLTA-10 firmware.
Table 4.3 SLTA-10 Adapter Default EEPROM Configuration
Configuration Parameters Default Setting
Initial State
Unconfigured
I
Explicit addressing
Network variable processing
Enabled
Host Selection
Program ID string
“SLTAl 0” (Mip Mode)
80-00-Ol -Ol -03-00-xx-3C
(NSI Mode)
Table 4.4 SLTA-10 Adapter MIP mode Default Buffer Configuration
M/P-mode Buffer Parameter
Default Count Default Size
Default Total
in Bvtes
Bvtes
4-8
Configuration