Hi Jan,
 
I have rtnet 0.8.3 with RTAI 3.1.
I use a isolated rtnet network with a master and a slave.
 
My NIC drivers are:
1 Pc :rt_8139too
2 Pc :rt_eepro100
 
My tdma.conf is:

#
# Examplary TDMA configuration file
#

# Primary master

master:
ip 192.0.0.229
cycle 1000
slot 2 50
slot 0 350 1/2

# Slave A
slave:
ip 192.0.0.244
slot 2 100
slot 0 350 2/2

**********************************************************************************************************************************************************

rtnet.conf:

#!/bin/sh
#
# This file is usually located in <PREFIX>/etc/rtnet.conf
# Please adapt it to your system.
# This configuration file is used with the rtnet script.
#

# RTnet installation path
prefix="/usr/local/rtnet"
exec_prefix="${prefix}"
RTNET_MOD="${exec_prefix}/modules"
RTIFCONFIG="${exec_prefix}/sbin/rtifconfig"
RTCFG="${exec_prefix}/sbin/rtcfg"
TDMACFG="${exec_prefix}/sbin/tdmacfg"

# Module suffix: ".o" for 2.4 kernels, ".ko" for later versions
MODULE_EXT=".ko"

 

# RT-NIC driver
RT_DRIVER="rt_8139too"
RT_DRIVER_OPTIONS="cards=1"

# IP address and netmask of this station
#   The TDMA_CONFIG file overrides these parameters for masters and backup
#   masters. Leave blank if you do not use IP addresses or if this station is
#   intended to retrieve its IP from the master based on its MAC address.
IPADDR="192.0.0.229"
NETMASK="255.255.255.0"

# Start realtime loopback device ("yes" or "no")
RT_LOOPBACK="yes"

# Start capturing interface ("yes" or "no")
RTCAP="yes"

 

# Common RTcfg stage 2 config data (master mode only)
#   The TDMA_CONFIG file overrides this parameter.
STAGE_2_SRC=""

# Stage 2 config data destination file (slave mode only)
STAGE_2_DST=""

# Command to be executed after stage 2 phase (slave mode only)
STAGE_2_CMDS=""

 

# TDMA mode of the station ("master" or "slave")
#   Start backup masters in slave mode, it will then be switched to master
#   mode automatically during startup.
TDMA_MODE="master"


# Master parameters

# Simple setup: List of TDMA slaves
#TDMA_SLAVES="192.0.0.205"

# Simple setup: Cycle time in microsecond
#TDMA_CYCLE="5000"

# Simple setup: Offset in microsecond between TDMA slots
#TDMA_OFFSET="200"

# Advanced setup: Config file containing all TDMA station parameters
#   To use this mode, uncomment the following line and disable the
#   three master parameters above (SLAVES, CYCLE, and OFFSET).
TDMA_CONFIG="${prefix}/etc/tdma.conf"

******************************************************************************************************************************************************

What do you think about?

Thanks,

Leonardo.

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