Search found 7 matches

by alecthegeek
Sun Jul 12, 2015 9:04 am
Forum: Raspberry Pi Expansion Boards
Topic: What is the polarity of the power jack on the PiLeven
Replies: 2
Views: 3542

What is the polarity of the power jack on the PiLeven

G'Day,

Obvious question. Which way should I wire the the power input jack on the PiLeven? I don't want to get the wrong way around....

I can't find it explained it anywhere.

Thanks

Alec
by alecthegeek
Sat Nov 09, 2013 6:13 am
Forum: OLED128 Display
Topic: Raspberry Pi: How to diag?
Replies: 5
Views: 4320

Re: Raspberry Pi: How to diag?

Code: Select all

sudo depmod -a
got me to the next error message

Code: Select all

ERROR: could not insert 'fbtft_device': Exec format error
I think I'll rebuild my SD card and try again as I tried to apply a fix from https://github.com/notro/rpi-firmware

I need to try again from a known good state

Thanks Cef
by alecthegeek
Sat Nov 09, 2013 4:16 am
Forum: OLED128 Display
Topic: Raspberry Pi: How to diag?
Replies: 5
Views: 4320

Raspberry Pi: How to diag?

I am installing the OLED 128 on a Raspberry Pi as per http://www.freetronics.com/pages/oled128-quickstart-guide-raspberry-pi However when I run sudo modprobe fbtft_device name=freetronicsoled128 I get an error FATAL: Module fbtft_device not found. I have looked through the outlook from dmsg and in /...
by alecthegeek
Wed Aug 14, 2013 11:41 am
Forum: Eleven
Topic: TwentyTen Serial Output at 3.3V?
Replies: 1
Views: 1652

TwentyTen Serial Output at 3.3V?

I have dug out my TwentyTen to connect to a Raspberry Pi (3V) over serial. I read in the Duemilanove docs that the TX/RX are connected to the FTDI and also that the FTDI chip generates 3.3V (http://arduino.cc/en/Main/arduinoBoardDuemilanove). Does this imply that the serial port is 3.3V (so I can at...
by alecthegeek
Sun Oct 07, 2012 8:14 am
Forum: Random Chit-Chat
Topic: "Pin outs" for 3.3V FTDI cable
Replies: 1
Views: 2340

Re: "Pin outs" for 3.3V FTDI cable

Thanks
by alecthegeek
Sun Oct 07, 2012 2:41 am
Forum: Random Chit-Chat
Topic: "Pin outs" for 3.3V FTDI cable
Replies: 1
Views: 2340

"Pin outs" for 3.3V FTDI cable

I have bought the 3.3V FTDI cable to attach to my Raspberry Pi. However I'm not sure which wire is which. Is there a "data sheet" please?

@alecthegeek