GPS on OVI40

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Diskussions- und Newsboard des DARC-Ortsverbandes I40 | allgemeine Kategorie | OVI40 SDR Projekt (English AND German discussions around OVI40 SDR project) (Moderators: DF8OE, DL1PQ) | Topic: GPS on OVI40

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Topic: GPS on OVI40 (Read 2843 times)

yo2ldk
Neuling

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Posts: 22

I love SDR & OVI40 !

GPS on OVI40
« on: 21. September 2017, 08:23:48 »

I know is others on the to do list, but I come with a new (when is time) request:
Because mchf/ OVI40 is first of all one portable transceiver for expedition and QRP,
and STM32F76x is quite strong CPU and have the I/O enough, how about to add GPS
module one board, this can be very helpful, for example when we are in portable and
need to know the QRA locator, also for time sync so need it for JTDX..
It is some NMEA converters for Maidenhead locator for Arduino; can be this adapted?

GPS Library:
https://stm32f4-discovery.net/2014/08/library-27-gps-stm32f4-devices/
https://stm32f4-discovery.net/2016/07/hal-library-35-gps-parser-stm32fxxx/

QRA converter example:
http://www.qsl.net/on7eq/projects/arduino_hamgps.htm

L.E. Bluetooth for headset can be also a great ad-don

« Last Edit: 21. September 2017, 08:26:15 by yo2ldk »

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Vy 73,
de yo2ldk - Alex
kn05WH

DF8OE
Administrator

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Posts: 6284

Stellvertr. OVV I40, Jugend / Nachwuchsreferent

Re:GPS on OVI40
« Reply #1 on: 21. September 2017, 08:31:42 »

Hi Alex,

GPS over USB is already on 2do list... For OVI40 maybe as external module so that USB can be used for other devices.

BUT:
OVI40 is **NOT** QRP!! It is planned with 50...75W output...

EDIT:
Implementing a bluetooth stack may be possible for OVI40. But is much complicated and it will eat horse- and man-power so I am not sure someone will do this.

vy 73
Andreas

« Last Edit: 21. September 2017, 08:35:56 by DF8OE »

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yo2ldk
Neuling

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Posts: 22

I love SDR & OVI40 !

Re:GPS on OVI40
« Reply #2 on: 21. September 2017, 08:40:25 »

Thank you Andreas, nice to hear that !
About the Bluetooth, you may have right,
anyway, it can be made it also from audio in/out.

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Vy 73,
de yo2ldk - Alex
kn05WH

KevinA
Neuling

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Posts: 16

It's English

Re:GPS on OVI40
« Reply #3 on: 06. October 2017, 09:28:47 »

Visit https://goo.gl/V9fxhr and buy that $0 programmable mini, add a $9 active antenna, download the Arduino programming setup and add it to the radio on the 3.3v uart.
You get a USB to 3.3v ttl adapter in the $0 cost deal.
73 Kevin K2AAE

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Kevin K2AAE

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