Monthly Archives: June 2012

Impedancce control

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Google glass skydiving

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Reducing large data file with awk

I have a data file with 20000 lines collected with an Arduino datalogger that I have built. When I tried to plot all these lines with gnuplot, I got a 400K graph EPS, which worked great, but loaded slowly. In … Continue reading

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Joining stdout and stderr: 2>&1

Needed to get stderr with popen: /* * Purpose: Program to demonstrate the popen function. * * to do: Check that the ‘popen’ was successfull. * * Author: M J Leslie. * Date: 08-Jan-94 */ #include main() { FILE *fp; … Continue reading

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Romotive hacks

http://pkula.blogspot.com.br/2012/04/romotive-romo-pcb-schematic.html http://romotive.blogspot.co.uk/

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Latex longtable with (Continued on next page…)

http://users.sdsc.edu/~ssmallen/latex/longtable.html

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Remotely setting TI eZ430 Chronos display

I was playing with some stuff and wanted to dynamically monitor a sensor, and see its value on the eZ430 Chronos watch. Here’s how I did it on Linux, but works on Windows also: Copy eZ430-Chronos CC 1_2.tcl to display.tcl … Continue reading

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