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by martiPi
Thu Jan 14, 2021 5:09 pm
Forum: Ubuntu
Topic: HDMI audio issue with 64 bit Ubuntu 20.10 on Pi 4b
Replies: 8
Views: 707

Re: HDMI audio issue with 64 bit Ubuntu 20.10 on Pi 4b

Hi soma72, Thanks for your input. I believe I said previously that I had tried those edits to default.pa and they didn't work for me. I hadn't tried the --purge / --reinstall, so I tried that but still to no avail :( I have visited the link you referenced and tried all of that, still no success! Whe...
by martiPi
Tue Jan 12, 2021 5:31 pm
Forum: Ubuntu
Topic: HDMI audio issue with 64 bit Ubuntu 20.10 on Pi 4b
Replies: 8
Views: 707

Re: HDMI audio issue with 64 bit Ubuntu 20.10 on Pi 4b

Hi, I too am frustrated by this audio issue. As was mentioned in a previous post, I have two entries in sound settings for "Mulitichannel Output - Built-in Audio" By adding tsched=0 to /etc/pulse/default.pa thus: ### Automatically load driver modules depending on the hardware available .if...
by martiPi
Wed Jul 20, 2016 6:22 pm
Forum: Camera board
Topic: clamp for pizero camera connector
Replies: 4
Views: 1981

Re: clamp for pizero camera connector

If its gonna be a permanent connection I suppose you could try HotGlue :o
by martiPi
Wed Jul 20, 2016 6:08 pm
Forum: Raspberry Pi OS
Topic: Static IP address templates for dhcpcd.conf
Replies: 32
Views: 145392

Re: Static IP address templates for dhcpcd.conf

As a beginner at this malarky :? I am assuming that when multiple routers / static IPs have been assigned within dhcpcd.conf, that the relevant SSIDs / PSKs need to be added to wpa_supplicant.conf as additional {networks}
Would that be correct?
by martiPi
Sat Jan 17, 2015 5:13 pm
Forum: Python
Topic: Using serial RevEd axe033 with Pi
Replies: 5
Views: 1133

Re: Using serial RevEd axe033 with Pi

hippy, Thank you so much for that function code, it works beautifully and replaces ALL of my clumsy efforts. The rest of the stuff will be a steep learning curve for me I feel sure, but I will persevere :? BTW. The extra stop bit did not introduce sufficient extra delay, so I'm sticking with the sle...
by martiPi
Sat Jan 17, 2015 12:21 pm
Forum: Python
Topic: Using serial RevEd axe033 with Pi
Replies: 5
Views: 1133

Re: Using serial RevEd axe033 with Pi

hippy, Thanks for your reply, I will try adding the extra stop bit over this weekend. Now; the function. That may well be a stumbling block for me! I'm guessing now, but your line Axe033( 254, 0x80, "Line 1" ) would be calling the function AXE033() with the parameters of 254 and 0x80 to mo...
by martiPi
Thu Jan 15, 2015 8:15 pm
Forum: Python
Topic: Using serial RevEd axe033 with Pi
Replies: 5
Views: 1133

Re: Using serial RevEd axe033 with Pi

OK, so I have managed to cobble the following ghastly code together, and it works :o However, I am absolutely certain that there must be more elegant / efficient / prettier ways of doing this. #! /usr/bin/python # Serial output to axe033 display import serial import sys from time import sleep # defi...
by martiPi
Wed Jan 14, 2015 7:59 pm
Forum: Python
Topic: Using serial RevEd axe033 with Pi
Replies: 5
Views: 1133

Using serial RevEd axe033 with Pi

Hi, Apologies if this is covered elsewhere. I have searched to no avail. I have a Revolution Education Picaxe axe033 LCD display board that I use with little 08M picaxe chip projects of mine. Consequently it is constructed to receive data serially, and I don't want to change that. Connecting it to t...

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