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sudo pigpiod -a1
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gksudo piscope
Sorry, if I am missing something obvious as I am new to this.
Any help or advice would be great. Thanks.
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sudo pigpiod -a1
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gksudo piscope
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sudo pigpiod
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sudo pigpiod -a1
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gksudo piscope
You can use the pigs fg command to filter out noise.theraspberryguy wrote:Thanks for your reply. I actually reinstalled piscope, following the website's instructions carefully and now it works!
However, there is a lot of noise so I cannot see the signal of the remote. I can see the pattern changing when I press a button but I am not sure how to reduce the noise. When zoomed out, its just a green block. Any advice? Thanks.
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fg? unknown command
It does that when you enter an unknown command.theraspberryguy wrote:When I do this, it says. I started piscope first and then on another terminal I entered that command.Code: Select all
fg? unknown command
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sudo pigpiod -a1
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piscope
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pigs fg 27 150
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fg? unknown command, pigs h for help
piscope hasn't changed. It's pigpio you need to update.theraspberryguy wrote:Yes, when I run that command, I get 31. So how would I get the latest version of PiScope? I followed the instructions on the website.
If it's the right sort of signal try http://abyz.co.uk/rpi/pigpio/examples.html#pdif2__433Dtheraspberryguy wrote:Thanks for the help! It is working well now as a lot of the noise has been reduced. I can clearly see the signal transmitted by the remote. Is there anyway record the signal into a code which can then be transmitted with an RF transmitter? Does piscope have this functionality? Thanks.
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#piscope
#date 2016-12-23 17:40:29
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pi@RPi:~ $ uname -a
Linux Zimmer 4.4.38-v7+ #938 SMP Thu Dec 15 15:22:21 GMT 2016 armv7l GNU/Linux
pi@RPi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
NAME="Raspbian GNU/Linux"
VERSION_ID="8"
VERSION="8 (jessie)"
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
pi@RPi:~ $
pi@RPi:~ $ sudo pigpiod -a1
2016-12-29 12:01:34 initInitialise: Can't lock /var/run/pigpio.pid [EDIT: it was running!]
Can't initialise pigpio library
pi@RPi:~ $ pigs pigpv
58
pi@RPi:~ $ pigs hwver
10494082