If
you need a new pi image download one from pi-star
Use
this to write the new image to the sd card
Now
for the setup
The biggest challenge is to get
the device to connect to your home WiFi network
This
new MMDVM pi-zero comes with a LAN port no fooling around with WiFiInformation / credentials you
will need to configure your hotspot
Call
Sign
DMR
user ID
Pick
a hotspot
frequency, or use 438.800, most are limited to low power 420 to 440.
Don't use a repeater or busy simplex frequency
Your
GPS grid Lat and
Long, Use Google Maps
Town
or city
Your
country
Your
hotspot URL
either your QRZ page or personal web page(ham radio related)
APRS
Host server
(NOAM) for north America
Time zone
DMR
Master server and
password (BrandMeister or TGIF or other)
Home
WiFi SSID and
password, or if equipped use the CAT-5 cable and plug into your routers
available LAN port
Step
one
power on the device
and let it sit for a few mins, after the initial
boot the hotspot will search for any stored networks if there are none
it will broadcast its own AP access point, the SSID will be "pi-star"
using your
computer disconnect from your home WiFi and search for
"pi-star" log into that AP, if you're asked for log in credentials use
the default all pi-star devices use pi-star and raspberry.
Another way
to find the device is to use this ip address http://192.168.50.1
the dashboard is web based using your web browser.
If
you still can't get the hotspot to connect to your WiFi
there is an alternative, use a Micro-B-Ethernet-Raspberry compatible,
this will avoid all the headache trying to find the WiFi and passwords,
just plug it into your home routers available
Ethernet port.
Use a nice long CAT-5 cable to keep the device away from the
WiFi
and noisy electronics.
(Note:
pi-star devices do not
like to be power cycled its important to find a
place to put it and leave it alone)
depending on
the quality of the
micro sd card they can become corrupted and the device will fail.
Another thing
to note is after you have set your WiFi credentials it
may take a while for the device to connect, if it doesn't
connect
try unplugging it wait a sec then plug it back in and try again.
Once you've
established a good connection to the device log out of the
AP and reconnect to your home network and search for the device using
an ip
scanner
or
type http://pi-star.local/admin/configure.php
into the url
bar and press enter. Depending on your router you may need to give the
hotspot its own IP address with DHCP Reservation
This will
allow the hotspot to be on the same IP address after power outages or
reboots. Note if you use
pi-star.local you will never need to know the IP and can log in
regardless of the routers IP assignment
Now that
you're logged into the device
the first thing to do is configure it for your use by adding all the
various parameters i.e. your DMR credentials, your location, pick a
frequency ect.
Below is a
screen shot of the initial configuration page where you
select the DMR modes and your OLED screen type if you're going to use
it, Jumbo pi-zero normally use OLED 3
Then hit
apply changes and go to the next section. (Note:
after entering your data you must hit "Apply Changes" for each section
before moving to the next)
Each time you
hit apply changes the hotspot will reboot depending on
your model this
can take some time so you'll need some patience
Next you will add your DMR
credentials, your call, your DMR ID,
frequency, location, your QRZ page url, https://www.qrz.com/db/your call
here
Your radio modem type, mark
your hotspot private for just you or public if you want to share it (Note:
after changing this you will need to hit apply changes)
Next you will
configure your DMR master sever, BM hotspot password
(Note:
If you're only going to use one DMR network just pick one from the drop
menu
If you want
to have more than one you will need to select "DMR Gateway"
the first one then hit apply changes to continue to configure using DMR
Gateway)
For
only one DMR network
Here you will enable GPS for
DAPRS and depending on how your device is
connected it is strongly recommended you disable the "Auto AP"
the reason
for this is it will always be there as an open unsecured AP
into your home WiFi
How that you
have the hotspot setup the way you like it and its working
good MAKE
A BACK UP of your current configuration
to restore
upload the file you saved and you'll be right back where you
left off when it was configured correctly and working good
http://pi-star.local/admin/config_backup.php
That's it, use the ip address of
the device or http://pi-star.local/admin/
to log
into the hotspot from here on out.
Here is
what your
pi-star hotspot dashboard should look like
If it's not green something
is
wrong, yellow
indicates one or more passwords are wrong