[aprssig] GPS GT-320FW(AS)
vk4tec at tech-software.net
Wed Apr 24 19:38:45 EDT 2013
The Easyradio can take in 160 charcaters before it needs to send
It wants a break of 2 or more characters to say " ok send now"
What I could do is limit the GPS to just 4800 baud and once a second
As long as the GPS does not get longer that 160 characters I should be ok ?
I thought about this back to back
The PIC MCU was making me a APRS packet over easey radio
But I gues if it just me and the quad - why use APRS ? just use NMEA
So maybe I look at the easy radio specs and see what the input volts and
Can I make a GPS-320 go different speeds and affect the sentences ?
Say 4800 baud $GPRMC only
Now <GPS> <MAX232> <PICMCU> <EASYRADIO>
1. <GPS><FET> <PICMCU> <EASYRADIO>
I have also a beeline GPS on order
- Andrew -
----- Original Message -----
From: "Jason KG4WSV" <kg4wsv at gmail.com>
To: "Andrew Rich" <vk4tec at tech-software.net>; "TAPR APRS Mailing List"
<aprssig at tapr.org>
Sent: Thursday, April 25, 2013 9:26 AM
Subject: Re: [aprssig] GPS GT-320FW(AS)
> On Wed, Apr 24, 2013 at 6:14 PM, Andrew Rich <vk4tec at tech-software.net>
>> 1. GPS
>> 2. PIC MCU
>> 3. EasyRadio 434 TX 19k2 100 mW
> If you can change the baud rate (in a non-volatile way) on either the
> radio (web page says it has a UART interface) or the GPS, you can just
> connect them back-to-back.
> Some of our guys did exactly this with xbee modules and a GPS unit for
> tracking rockets.
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