Go to advanced search

by cr08
Mon Jul 20, 2015 12:55 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Direct keyfob wiring to gpio
Replies: 0
Views: 368

Direct keyfob wiring to gpio

Short of it: Without going through a relay board which would significantly increase my footprint, can a basic car keyfob (simple one-way keyless entry remote, cr2032 battery, lock, unlock, trunk, panic buttons) just have the button pads wired up to gpio and ground and run that way? I have a multimet...
by cr08
Mon Jul 13, 2015 5:52 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 336287

Re: CAN controller

In regards to the above post and curious about the oscillator frequency option: I actually picked up the CAN Mini board for my project and it is all wired up correctly and all. After playing with it a bunch I have on one occasion been able to get a working loopback configuration and actually get mes...
by cr08
Fri Jul 10, 2015 1:05 pm
Forum: Other
Topic: Ubuntu 14.04 (trusty) Raspberry Pi 2 image
Replies: 238
Views: 143510

Re: Ubuntu 14.04 (trusty) Raspberry Pi 2 image

I am also curious about this as well. I can do the compiling and everything, that's not an issue. Just need to know the best way to get the needed source code and patches to recompile the kernel or can we just compile an individual module targeted at whatever current kernel version is installed? TL;...
by cr08
Mon Jun 22, 2015 3:38 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 336287

Re: CAN controller

Thanks! That's what I was hoping for. :)
by cr08
Mon Jun 22, 2015 3:25 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 336287

Re: CAN controller

I have a related question to ask: Ultimately my intent is to try and communicate with two buses. I see with the SPI bus on the Pi and some diagrams in theory it should be doable. Two CS pins to a canbus board each and the rest of the SPI pins tied together between them. Is the existing software capa...
by cr08
Wed Jun 10, 2015 1:41 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: CAN controller
Replies: 813
Views: 336287

Re: CAN controller

I've been skimming through this thread and I am curious what the cliffnotes version of the progress is. I've been eyeing doing some CAN work for a while but it's been hard to find anything relatively inexpensive and compatible with the Pi. I do see a handful of mentions of the Futurlec board and bei...

Go to advanced search