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by haimiko
Mon Aug 06, 2018 6:12 pm
Forum: Troubleshooting
Topic: RPI Zero W dwc2 kernel panic
Replies: 0
Views: 105

RPI Zero W dwc2 kernel panic

I've been experiencing repeated kernel panics caused by the dwc2 module on multiple Raspberry Pi zero W. It usually happens when I repeatedly call the raspistill command to capture images. On these devices I've also enabled OTG keyboard/ethernet/storage but have also experienced the same issue with ...
by haimiko
Tue Jul 31, 2018 5:36 am
Forum: Camera board
Topic: Raspistill hangs (camera does not work)
Replies: 17
Views: 3140

Re: Raspistill hangs (camera does not work)

I'm experiencing the same exact hanging issue with raspistill. raspistill works for awhile then it randomly starts hanging. Running on a raspberry pi zero W, Raspbian GNU/Linux 9 (stretch), most recent rpi-update. The system refuses to reboot/shutdown and has defunct raspistill processes. I am const...
by haimiko
Wed Mar 27, 2013 9:12 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: My experience with GPIO Extenders
Replies: 0
Views: 386

My experience with GPIO Extenders

Folks, Just wanted to share my experiences with the MCP23017 bit extender. I've been using buttons to activate relays.
See my blog.
http://raspberrypigpio.blogspot.com/
by haimiko
Mon Dec 31, 2012 4:48 am
Forum: General discussion
Topic: Google Voice for Raspberry Pi
Replies: 20
Views: 11484

Re: Google Voice for Raspberry Pi

I think my blog may be of some help.
http://raspberrypipbx.blogspot.com/
by haimiko
Mon Dec 31, 2012 4:38 am
Forum: Other projects
Topic: Low power SIP PBX
Replies: 14
Views: 15114

Re: Low power SIP PBX

I've done this and it works great. Check out my blog
http://raspberrypipbx.blogspot.com/2012 ... -line.html
by haimiko
Mon Dec 31, 2012 2:57 am
Forum: Other projects
Topic: Complete Home Security/Monitoring System
Replies: 24
Views: 21978

Re: Complete Home Security/Monitoring System

Sweet. Have you tried placing a 4.7Kohm resistor between the sensor and the GPIO? That's what usually works for standard alarm systems. What were you planning on using for a user interface? I was thinking of buying a cheap $100 android tablet and mount to the wall , then with the aid of a web UI cre...
by haimiko
Fri Dec 28, 2012 11:12 pm
Forum: Other
Topic: OpenMediaVault on Raspberry Pi [armel]
Replies: 3
Views: 36890

Re: OpenMediaVault on Raspberry Pi [armel]

apt-get can't find the openmediavault package. Is this still a valid post?
by haimiko
Wed Dec 26, 2012 4:56 am
Forum: Other projects
Topic: Complete Home Security/Monitoring System
Replies: 24
Views: 21978

Re: Complete Home Security/Monitoring System

How about using bluetooth to access a cellphone placed on the premises to do the remote dialing/SMS/email? I have a lot of experience with PHP and was planning on writing a web based UI for the system. I'm really new to RPi though. I know we can break out upto 16 GPIO (or alarm zones), but what are ...

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