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by piglet
Tue Feb 09, 2016 4:04 pm
Forum: Troubleshooting
Topic: Raspberry PI A Plus crashes on apt-get update
Replies: 34
Views: 4529

Re: Raspberry PI A Plus crashes on apt-get update

What hardware are you using on the "a" to connect to the internet? Are you by any chance using a DM9601 based ethernet adapter? Those cause a kernel panic as soon as you start using bandwidth: (viewtopic.php?f=28&t=131767)

Output from lsusb would be helpful
by piglet
Sun Feb 07, 2016 10:13 pm
Forum: Graphics, sound and multimedia
Topic: Raspberry PI 2 Internet Radio
Replies: 11
Views: 7953

Re: Raspberry PI 2 Internet Radio

Here are the Radio URLs I use on mine, pulled from the Python script I use: stations = ( "BBC World Servc", "http://bbcwssc.ic.llnwd.net/stream/bbcwssc_mp1_ws-eieuk", "BBC Radio 1", "http://bbcmedia.ic.llnwd.net/stream/bbcmedia_radio1_mf_p", "BBC Radio 1extra", "http://bbcmedia.ic.llnwd.net/stream/b...
by piglet
Fri Feb 05, 2016 1:37 pm
Forum: Graphics, sound and multimedia
Topic: Raspberry PI 2 Internet Radio
Replies: 11
Views: 7953

Re: Raspberry PI 2 Internet Radio

I have a Raspberry pi B2 radio sitting by my bed that wakes me up every morning with Radio 4. It simply uses "mpd" (Music Player Daemon) and "mpc" with a Python front end. To get the direct URL to play I got the link to the playlist from the browser then "wget the_url " and inside the file that you ...
by piglet
Thu Feb 04, 2016 4:17 pm
Forum: Networking and servers
Topic: Adding ethernet to Raspberry PI Zero
Replies: 33
Views: 7945

Re: Adding ethernet to Raspberry PI Zero

It would appear that the Chinese USB+Ethernet work better with Jessie, but still hit and miss what you will actually receive, caveat emptor ;) The problem is in the Pi's non-mainline dwc_otg driver, rather than the tried & tested & tested some more mainline driver for the dm9601 ethernet. Use the m...
by piglet
Tue Feb 02, 2016 5:11 pm
Forum: General discussion
Topic: Elastic Cobol
Replies: 12
Views: 2190

Re: Elastic Cobol

W. H. Heydt wrote:
ukscone wrote:But if we're going to get obscure...ever use GOTO DEPENDING ON?
I refused to use them on principle. I did, however have to maintain a program which was using ALTER before I got my hands on it. *shudders*
by piglet
Mon Feb 01, 2016 10:06 pm
Forum: General discussion
Topic: Elastic Cobol
Replies: 12
Views: 2190

Re: Elastic Cobol

a programmer produces 10 lines of documented, tested, debugged code per day I don't believe for a second, unless you average it out across the project manager, the QA & UAT teams, the entire management chain and and the cleaner. If that's true, I might go back programming in COBOL as I could work a...
by piglet
Tue Jan 26, 2016 4:17 pm
Forum: Graphics, sound and multimedia
Topic: Boot Sound
Replies: 8
Views: 2495

Re: Boot Sound

That wouldn't help as those things grab a shedload of GPIOs which I want to use for other things :)
by piglet
Tue Jan 26, 2016 11:38 am
Forum: Graphics, sound and multimedia
Topic: How to make the audio level above 100%
Replies: 8
Views: 6263

Re: How to make the audio level above 100%

For external amplifier I've used one of these successfully: Adafruit-Stereo-2-8W-Class-D-Audio-Amplifier-TS2012 - for about £9 However after accidentally breaking one of those by momentarily bridging the outputs I bought some of these as I couldn't believe the price and other people seemed to be usi...
by piglet
Tue Jan 26, 2016 11:04 am
Forum: Graphics, sound and multimedia
Topic: Boot Sound
Replies: 8
Views: 2495

Re: Boot Sound

I'm in the same boat - except that I want to ensure that there is no sound output until the boot is done and I am ready to output the sounds I want to hear. What I see is that while the pi is booting static/buzzing audio is generated both to the audio jack and on the USB sound card. I'd like it to b...
by piglet
Mon Jan 25, 2016 8:01 pm
Forum: Gaming
Topic: New FREE Pi Games Released by Webfoot
Replies: 79
Views: 33139

Re: New FREE Pi Games Released by Webfoot

Yes, that link worked. Maybe the other site has problems getting across ponds.
by piglet
Mon Jan 25, 2016 5:59 pm
Forum: Gaming
Topic: New FREE Pi Games Released by Webfoot
Replies: 79
Views: 33139

Re: New FREE Pi Games Released by Webfoot

The website at https://mfi.re/download/d0k81983xwi326u ... ion.tar.gz seems to be unavailable. The precise error was:

Error performing TLS handshake: GnuTLS internal error.
Hmmm
by piglet
Thu Jan 21, 2016 3:48 pm
Forum: General discussion
Topic: Capacitive Keypad...colour/cover?
Replies: 3
Views: 912

Capacitive Keypad...colour/cover?

All keypads I can find (see image below from https://shop.pimoroni.com/products/sparkfun-capacitive-touch-keypad-mpr121 as an example) are bright red or orange, and not a colour I would want on my project and am trying to work out what I would need to do to get the aesthetics wife friendly! https://...
by piglet
Wed Jan 20, 2016 7:38 pm
Forum: General discussion
Topic: So the next batch of Zeros?
Replies: 52
Views: 9424

Re: So the next batch of Zeros?

mikronauts wrote:Consider:

$5 Pi Zero
$15 Pi A+ (rev2, with 512MB)
$25 Pi B+
$35 Pi2

Now that line up makes sense
I'd add $10 Pi ZeroW (Pi zero with onboard wifi) - I suspect a large proportion of Pi Zero use cases involve wifi.
by piglet
Tue Jan 19, 2016 11:37 am
Forum: Off topic discussion
Topic: Lol- The joking thread
Replies: 316
Views: 77414

Re: Lol- The joking thread

Mandrewpi wrote:Earlier today my teacher was wondering why my books were on my head, I replied " I am learning by osmosis." ;)
c.f. Osmosis : Diffusion

About a month before he died, my grandfather, we covered his back with lard – after that he went downhill very quickly.
by piglet
Thu Jan 14, 2016 2:01 pm
Forum: Troubleshooting
Topic: Pi B2 and Neopixels / WS2812B RGB LEDs not working
Replies: 3
Views: 2022

Re: Pi B2 and Neopixels / WS2812B RGB LEDs not working

Yes please.

As detailed above I used the jgarff fork of rpi_ws281x - and with the card in a B or B+ it worked and on a B2 it didn't.
by piglet
Mon Jan 11, 2016 10:47 am
Forum: Troubleshooting
Topic: Rainbow colored screen
Replies: 5
Views: 1295

Re: Rainbow colored screen

drgeoff wrote:I'm not Norman.
and nor is my wife! [/monty python]
by piglet
Sun Jan 10, 2016 8:11 pm
Forum: Troubleshooting
Topic: Raspberry pi freezing on Parent Detector
Replies: 2
Views: 483

Re: Raspberry pi freezing on Parent Detector

Sounds like you hit the nail on the head. Remove the overclock and try again.
by piglet
Sat Jan 09, 2016 8:40 pm
Forum: Beginners
Topic: What are the uses of a breadboard with Raspberry Pi?
Replies: 30
Views: 4207

Re: What are the uses of a breadboard with Raspberry Pi?

They come in 40's normally. If you search for "dupont cables" you can find them very cheaply on ebay and other places (e.g.99p or less delivered from china) - they're so cheap that there's little point looking for smaller numbers.
by piglet
Sat Jan 09, 2016 7:37 pm
Forum: Beginners
Topic: What are the uses of a breadboard with Raspberry Pi?
Replies: 30
Views: 4207

Re: What are the uses of a breadboard with Raspberry Pi?

It's worth having some of each. M->M, F->M, F->F.

From Pi to breadboard you want F->M, but from breadboard to other places on the breadboard you need M->M. F->F are, for example, for when you need to connect from pins on PI to Pins on other boards.

However many you have you always need more.
by piglet
Sat Jan 09, 2016 11:07 am
Forum: Beginners
Topic: Power LED Strip through USB
Replies: 15
Views: 7636

Re: Power LED Strip through USB

drgeoff wrote:How are you coming up with that "0.6W to play with". That is only 120 mA and a RPi USB can supply much more than that even without the max_usb_current=1 setting.
oops my bad! I got confused between "W" and "A"! 600mA was what I should have said. That makes a big difference :)
by piglet
Fri Jan 08, 2016 9:28 pm
Forum: Troubleshooting
Topic: Pi Zero Kernel Panic with Rasbian 2015-11-21
Replies: 6
Views: 1508

Re: Pi Zero Kernel Panic with Rasbian 2015-11-21

Thanks. Was looking for something with Hub and Ethernet combined - for something less than the difference in price between a Zero and a B+!
by piglet
Fri Jan 08, 2016 8:00 pm
Forum: Troubleshooting
Topic: Pi Zero Kernel Panic with Rasbian 2015-11-21
Replies: 6
Views: 1508

Re: Pi Zero Kernel Panic with Rasbian 2015-11-21

Ah - no. Forget it!

It now works for light use but any high usage causes Kernel Panic still.
by piglet
Fri Jan 08, 2016 5:14 pm
Forum: Beginners
Topic: Power LED Strip through USB
Replies: 15
Views: 7636

Re: Power LED Strip through USB

Just as an FYI: you say you're using a Pi2. I've not been able to control WS2812b LEDs directly from a Pi2's GPIOs (power separately routed from supply, (see https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=129540), nor have I been able to track down anyone who has been able to do this on the...
by piglet
Fri Jan 08, 2016 12:08 pm
Forum: Beginners
Topic: Power LED Strip through USB
Replies: 15
Views: 7636

Re: Power LED Strip through USB

I intend to buy a 5V USB powered LED strip to plug into my Pi. That should no be a problem with the 1,2A(?) available, but I also want to control the brightness. Is that possible? We'd need more information on the strip and the Pi you want to use to be able to advise. Bonus question: Is it possible...
by piglet
Fri Jan 08, 2016 11:57 am
Forum: Raspberry Pi OS
Topic: Apt-get upgrade hangs at Sonic pi package
Replies: 21
Views: 21142

Re: Apt-get upgrade hangs at Sonic pi package

When I upgraded that step just took a L O N G time. I went away and did something else. When I came back it was done.

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