Werner Almesberger
8c868198ed
tornado/fw/: acceleration sensor "driver"
2012-12-03 21:23:02 -03:00
Werner Almesberger
7b766ed93c
tornado/: use UART in SPI mode to send LED patterns (at 4 Mbps)
2012-11-23 19:28:38 -03:00
Werner Almesberger
bef7d5debf
tornado/doc/geom.fig: geometry as seen by the acceleration sensor
2012-11-23 12:34:52 -03:00
Werner Almesberger
936aa81114
tornado/doc/README: describe some technical parameters
2012-11-23 11:41:39 -03:00
Werner Almesberger
a2d224ba92
tornado/README: (very) brief introduction
2012-11-23 11:41:03 -03:00
Werner Almesberger
76a58d6434
tornado/doc/mech.fpd: increase length of bottom part of stick from 5 cm to 12 cm
2012-11-23 11:07:19 -03:00
Werner Almesberger
9447541679
tornado/fw/tornado.c: use LED_* to communicate with LED bar; update demo
...
Instead of a counter, which worked okay with 16 LEDs but is useless with
all 64 of them, we now show a filling/emptying bar. The update speed is
high enough that rotation results in about a quarter-circle pattern.
2012-11-23 10:47:41 -03:00
Werner Almesberger
53b2df2683
tornado/led/led.brd: change label from "WHIRL" to "TORNADO"
2012-11-19 12:31:51 -03:00
Werner Almesberger
6a8fd6cc9f
rename "whirl" to "tornado"
2012-11-19 12:30:57 -03:00
