Comments on: RaspberryPi SenseHAT live pressure graphs http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/ reading, writing, coding, making Tue, 24 Oct 2023 13:43:21 +0000 hourly 1 http://wordpress.org/?v=3.1 By: blogmywiki http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/#comment-103002 blogmywiki Sat, 19 Mar 2022 13:09:34 +0000 http://www.suppertime.co.uk/blogmywiki/?p=2551#comment-103002 Hi Brett - I've not used my SenseHAT for many years nor have I used matplotlib in that time either. so I'm afraid I'm unlikely to be much help. I assume it creates graphs as PNG files so one guess is that it might be some permission issues writing files, but as that code is now over 5 years old it's possible that there are other issues with the way the libraries used have been updated. Good luck! Hi Brett – I’ve not used my SenseHAT for many years nor have I used matplotlib in that time either. so I’m afraid I’m unlikely to be much help. I assume it creates graphs as PNG files so one guess is that it might be some permission issues writing files, but as that code is now over 5 years old it’s possible that there are other issues with the way the libraries used have been updated.
Good luck!

]]> By: Brett http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/#comment-102993 Brett Fri, 18 Mar 2022 16:26:33 +0000 http://www.suppertime.co.uk/blogmywiki/?p=2551#comment-102993 Hi. I've been trying to find some way to get graphical results displayed for my SenseHAT data. I found your website, and it seemed promising, but it just gives the usual text output in Thonny, no graphs at all. I was wondering if you might know what the problem might be with the three scripts on the page. It's from 2016, so I'm guessing that might have something to do with it; I vaguely recall another item I downloaded a while ago needing this and that and a bit of the other altered so it would get along with the latest updates. Unfortunately, that's pretty much the limit of my technical know-how on this. Fair warning, bit of a newbie here, and minimal knowledge of scripting/coding/etc. Thanks Hi. I’ve been trying to find some way to get graphical results displayed for my SenseHAT data. I found your website, and it seemed promising, but it just gives the usual text output in Thonny, no graphs at all. I was wondering if you might know what the problem might be with the three scripts on the page. It’s from 2016, so I’m guessing that might have something to do with it; I vaguely recall another item I downloaded a while ago needing this and that and a bit of the other altered so it would get along with the latest updates. Unfortunately, that’s pretty much the limit of my technical know-how on this.

Fair warning, bit of a newbie here, and minimal knowledge of scripting/coding/etc.

Thanks

]]> By: Chris Kilmer http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/#comment-91943 Chris Kilmer Wed, 13 Jun 2018 18:35:02 +0000 http://www.suppertime.co.uk/blogmywiki/?p=2551#comment-91943 Apparently it's a thing.... I've been trying to graph temp data with my RPi3 as well and always get a blank graph window. I tried this example and it as well gave me a blank window. Apparently it’s a thing…. I’ve been trying to graph temp data with my RPi3 as well and always get a blank graph window. I tried this example and it as well gave me a blank window.

]]> By: blogmywiki http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/#comment-90813 blogmywiki Tue, 05 Sep 2017 20:54:37 +0000 http://www.suppertime.co.uk/blogmywiki/?p=2551#comment-90813 Hi there - I'd need to try this with a RPi3 and a SenseHAT to be sure - I will see if I can do this soon and see if I get the same result. Hi there – I’d need to try this with a RPi3 and a SenseHAT to be sure – I will see if I can do this soon and see if I get the same result.

]]> By: Medie http://www.suppertime.co.uk/blogmywiki/2016/11/raspberrypi-sensehat-live-pressure-graphs/#comment-90795 Medie Mon, 04 Sep 2017 10:57:43 +0000 http://www.suppertime.co.uk/blogmywiki/?p=2551#comment-90795 Hey Mate, thank for your post, i am trying to do exactly the same thing with my RPi3. I copy paste your code in a text file and execute using the terminal.The program run properly, but the graphic windows pop up blank and never update... I am know to RPI3 and python. any chance you know what is wrong? Cheers Medie Hey Mate,
thank for your post, i am trying to do exactly the same thing with my RPi3.
I copy paste your code in a text file and execute using the terminal.The program run properly, but the graphic windows pop up blank and never update…
I am know to RPI3 and python.
any chance you know what is wrong?
Cheers
Medie

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