[DisasterRadio] GPS enabled boards.

[Morgan Allen]

Interesting, I haven't used that interrupt yet, curiously what driver do
you typically use?

On Sun, Jan 12, 2020 at 8:07 AM Dean H (KC4KSU) <dean.kc4ksu at gmail.com>
wrote:

> Cool, thanks.
>
> I like to use DIO3/ValidHeader to (subtract a constant value to) get an
> accurate timestamp of when a packet is received.  I would need a flywire.
>
> !!Dean
>
> On Jan 12, 2020, at 12:28 AM, Morgan Allen <morganrallen at gmail.com> wrote:
>
>
> https://github.com/Xinyuan-LilyGO/TTGO-T-Beam/blob/master/schematic/T_BeamV1.0.pdf
>
> Looks like PPS is connected as TIME_PULSE. LilyGO has gotten better about
> hooking up the DIO pins lately and this one even has DI0-2
>
> On Sat, Jan 11, 2020, 9:39 PM Dean H (KC4KSU) <dean.kc4ksu at gmail.com>
> wrote:
>
>> Is there any schematic for the pcb?  It would be helpful to know if/how
>> they connected the GPS’s PPS signal, the SPI’s CS and the LoRa’s DIOx pins
>> to the microcontroller.
>>
>> !!Dean
>>
>> > On Jan 3, 2020, at 5:09 AM, samuk at disroot.org wrote:
>> >
>> > Hi all
>> >
>> > I spotted these boards yesterday:
>> https://www.aliexpress.com/item/4000469332610.html They have onboard GPS.
>> >
>> > It looks like Grant will try to support them:
>> https://github.com/sudomesh/disaster-radio/issues/33
>> >
>> > So if you are thinking of buying some test hardware and have some
>> technical skill they might be a good choice.
>> >
>> > I think it would add a lot to the usefulness of the devices.
>> >
>> > I guess it would be good to have a coarse or precise setting. If I'm
>> just driving around day to day I may not want to be tracked, If I'm about
>> to go and fight a bushfire I'd probably be happy for people to know exactly
>> where I am.
>> >
>> > Are you planning to incorporate a GPS into the custom boards that are
>> under development?
>> >
>> > Thanks
>> >
>> > Sam
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>>
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>
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