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Re: What’s the purpose of device-hook file
From: |
raaj lokanathan |
Subject: |
Re: What’s the purpose of device-hook file |
Date: |
Thu, 20 Feb 2020 11:36:03 +0800 |
Got that point now.
Btw just a quick question.
Is there a way to start gpsd with specific driver and baudrate? I don’t want to go through the guessing the baudrate.
For example. I have my driver name as lgit. And I know it’s baudrate is 115200
Can I pass in something like this?
./gpsd -D 6 -N -n lgit 115200 /dev/usb1
On Thu, 20 Feb 2020 at 10:14 AM, Gary E. Miller <
address@hidden> wrote:
Yo raaj!
On Thu, 20 Feb 2020 10:02:57 +0800
raaj lokanathan <address@hidden> wrote:
> Yes opening the serial port is one but how can the gpsd selects my
> driver file?
The point is to run BEFORE gpsd is run, so no drivers involved. Once
gpsd is started, it autodetects the GNSS receiver and selects the
proper driver.
> Because it has to send those AT command before itself
> selecting the driver.
Yes, bu no need for a driver to send to the receiver.
Something as simple as this can work:
stty -F /dev/ttyS0 9600
echo "$ATZ" > /dev/ttyttyS0
Then start gpsd.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
Veritas liberabit vos. -- Quid est veritas?
"If you can't measure it, you can't improve it." - Lord Kelvin
--
Thanks and regards,
Raaj Lokanathan