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Category Archives: linux

Arduinoponics with OpenWRT

Thursday, December 10, 2009

I updated my GitHub repo: http://github.com/nemik/arduinoponics with code I wrote for the OpenWRT firmware (version 8.09.1). It provides an AJAXy-updating page to OpenWRT’s Luci web-interface which displays the analog pin values from the Arduino which the Arduinoponics sketch runs on.
Here is a screenshot, notice the extra ‘Sensors’ link on the top right to access the [...]

Also filed in Technology, Web, hydroponics | | Comments (0)

Fixing broken JFFS2 partition

Monday, November 30, 2009

Lesson #1 of embedded development: don’t write all your code to your device and not backup/check-in. I did just that when writing some code for the hydroponics monitoring setup on my Fon2100 router running OpenWRT. After trying to opkg install ntpclient and getting a segfault and NTP not working, I restarted  the network on it [...]

Also filed in hydroponics | | Comments (2)