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Re: Adafruit USB and PPS
From: |
Gary E. Miller |
Subject: |
Re: Adafruit USB and PPS |
Date: |
Fri, 29 Nov 2019 11:54:18 -0800 |
Yo Neal!
On Fri, 29 Nov 2019 07:50:13 +0000
Neal Dillman <address@hidden> wrote:
> After reading your message about timeservice I noticed that it is not
> enabled by default, so I did so and recompiled. The results appeared
> to be the same.
timeservice is not needed, just helpful.
> One important note is that timeservice will not compile clean on the
> pi without modifying SConstruct
Works for me.
> At any rate, -lpthread is needed for pi.
That should be autodetected. Please sned the entire output of your build.
> I should have mentioned prior: ppscheck fails too___
Not a ppscheck problem.
> PPS ioctl(TIOCMIWAIT) failed: 25 Inappropriate ioctl for device
That is a kernel driver problem. What kernel driver is in use for
your /dev/ttyUSB0?
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
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"If you can't measure it, you can't improve it." - Lord Kelvin
pgpE3hseickBX.pgp
Description: OpenPGP digital signature
- Adafruit USB and PPS, Neal Dillman, 2019/11/25
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/26
- RE: Adafruit USB and PPS, Neal Dillman, 2019/11/26
- Re: Adafruit USB and PPS, Anders Wallin, 2019/11/26
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/26
- RE: Adafruit USB and PPS, Neal Dillman, 2019/11/29
- Re: Adafruit USB and PPS,
Gary E. Miller <=
- RE: Adafruit USB and PPS, Neal Dillman, 2019/11/29
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/30
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/26
- RE: Adafruit USB and PPS, Neal Dillman, 2019/11/29
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/29
- Message not available
- Re: Adafruit USB and PPS, Gary E. Miller, 2019/11/30