qi-hardware/antorcha
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a5694eba05
antorcha/tornado
History
Werner Almesberger a5694eba05 tornado/fw/txt/: tools for text conversion 
txt2xbm: convert text to XBM, using ghostscript
stretch: resample XBM with rotation correction (x-axis only)
xbm2gp: convert XBM to gnuplot, taking into account rotation
plot: plot xbm2gp output
t: run all the above to display "TEST"
2012-12-04 00:56:36 -03:00
..
cpu rename "whirl" to "tornado" 2012-11-19 12:30:57 -03:00
doc tornado/: use UART in SPI mode to send LED patterns (at 4 Mbps) 2012-11-23 19:28:38 -03:00
fw tornado/fw/txt/: tools for text conversion 2012-12-04 00:56:36 -03:00
led tornado/led/led.brd: change label from "WHIRL" to "TORNADO" 2012-11-19 12:31:51 -03:00
README tornado/README: (very) brief introduction 2012-11-23 11:41:03 -03:00

README 

Tornado - A LED-based signal device
===================================

Tornado displays text or images with a line of 64 individually
controllable LEDs. To produce 2D images, the line is manually
rotated.