[nos-bbs] Multi Mode Single Freq (30m) - update and configs

[Andrew Pepper]

You can use a simple shell script to set the teensy RPR into KISS mode. 
Saves you battling with minicom.

#!/bin/bash
echo -ne '\e %B R300 \r' >/dev/ttyUSB_RPR
echo -ne '\e SO \r' >/dev/ttyUSB_RPR
echo -ne '\e I K1YMI \r' >/dev/ttyUSB_RPR
echo -ne '\e S1 \r' >/dev/ttyUSB_RPR
echo -ne '\e I K1YMI \r' >/dev/ttyUSB_RPR
echo -ne '\e %XR 400 \r' >/dev/ttyUSB_RPR
echo -ne '\e @K \r' >/dev/ttyUSB_RPR

Change for your callsign and serial port.

73, Andrew K1YMI

On 9/16/23 11:19, Maiko (Personal) wrote:
> I should add, my linux box MASQ everything out it's ethernet port,
> that's why JNOS is able to connect to the APRS internet system, or
> any other internet service if need be.
>
> On 2023-09-16 10:12 a.m., Maiko (Personal) wrote:
>> A practical setup for those looking for examples perhaps ?
>>
>> Or in case I get hit by a bus or lightning or the world ends :|
>>
>> This is working very nicely ! and I am very pleased with results.
>>
>> Some updates, pictures, and diagram, if it helps to spur on new users ?
>>
>>    https://www.langelaar.net/jnos2/live
>>
>> I am very happy with the Teensy, and I can't believe I'm actually 
>> back to using Multipsk as well, this is a nice combo for my home setup.
>>
>> Some configurations to match my latest setup (for APRS on 30m band).
>>
>> I have the typical DSL service, firewall / router at the house, and
>> my linux box is just another client on it, no amprnet stuff in use
>> for this, just using JNOS as an APRS system with gating to APRS IS.
>>
>> Don't forget you need to enable ipv4_forward on your linux box :]
>>   (for these configs, my linux and windows boxes are on 192.168.100.N)
>>
>> 1) autoexec.nos   (change the callsigns please)
>>     ============
>>
>> log on
>> tcp maxwait 30000
>> tcp retries 5
>> ip address 192.168.2.2
>> hostname ve4klm
>>
>> ax25 mycall ve4klm-1
>> ax25 ttycall ve4klm-2
>> ax25 bbscall ve4klm
>>
>> # firewall router in my home, from my DSL internet provider
>>
>> domain add 192.168.100.254
>>
>> # Create a network interface. This allows us to talk to the linux
>> # box on which JNOS is running - and in turn - to the internet.
>>
>> attach tun tun0 1500 0
>> ifconfig tun0 ipaddress 192.168.2.2
>> ifconfig tun0 netmask 255.255.255.0
>> ifconfig tun0 mtu 1500
>>
>> pause 1
>>
>> # JNOS creates the TUN device, so JNOS needs to do
>> # some post configuration, by shelling out to the
>> # linux command line and running 'ifconfig' command.
>>
>> shell ifconfig tun0 192.168.2.1 pointopoint 192.168.2.2 mtu 1500 up
>>
>> # Start the engines
>>
>> start ax25
>> start telnet
>> start smtp
>>
>> route addprivate default tun0
>>
>> # NOTICE the linkaddress configs, recently decided I should
>> # be doing that, and next release of APRS code will actually
>> # use the linkaddress for that interface, instead of what it
>> # is doing now (which is the main logon call). They really
>> # should be unique call-ssid per interface. It's much clearer
>> # then on APRS IS what packets are coming from where, etc ...
>>
>> # attach the teensy modem (configure it with minicom first)
>>
>> attach asy ttyACM0 - ax25 teensy 8192 512 57600
>> ifconfig teensy ax25 linkaddress VE4KLM-10
>> trace teensy 0x211 teensy.log 1000
>>
>> attach  multipsk multipsk 192.168.100.105 3122
>> ifconfig multipsk ax25 linkaddress VE4KLM-9
>> trace multipsk 0x211 multipsk.log 1000
>>
>> # You don't have to do this, but it gets you out :]
>>
>> ax25 route add APN20H teensy WIDE1-1
>> ax25 route add APN20H multipsk WIDE1-1
>> aprs flags -bconlyifhrd
>>
>> pause 2
>>
>> source aprs.nos
>>
>> source aprs30m.nos
>>
>> 2) aprs.nos    (change the callsigns and filter please)
>>     ========
>>
>> aprs log aprs/master.log
>> aprs interface teensy
>> aprs logon call ve4klm
>>
>> # Winnipeg is at Lat 49d54m, Long -97d7m
>>
>> aprs logon filter r/50/-97/300
>>
>> aprs hsize 50
>> aprs bc timer 30
>> aprs bc ver off
>> aprs bc rftimer 30
>> aprs bc rfver off
>>
>> aprs contact h "http://www.langelaar.net"
>>
>> # should probably change this now ? aprs.fi ?
>> aprs locator "http://map.findu.com/"
>> #
>> aprs email local
>> #
>> aprs server add rotate.aprs2.net 14580
>> aprs listen on
>> #
>> start aprs 14501
>> start aprs 45845
>>
>> # This is nice to see, raw findu data (15:55:36 / 28.12.20) :
>> # remember that artic research ship ? for nostalgia sake, K4KPN no
>> # longer in operation either, which is too bad, but that's life ...
>> #
>> # DP0POL>APRS,WIDE1-1,qAR,K4KPN-10:!2241.54N/02037.03Ws189/014/A=000000
>> # DP0POL>APRS,WIDE1-1,qAR,VE4KLM:!2237.97N/02037.79Ws190/014/A=000000
>> #
>>
>> 3) aprs30m.nos  (change position information please)
>>     ===========
>>
>> aprs bc pos "4953.22NI09718.35W& 10.147.3 USB (Dial) Igate"
>> aprs bc rfpos "4953.22NI09718.35W& Igate"
>>
>> Maiko / VE4KLM
>>
>>   * www.langelaar.net
>
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-- 
Andrew