Simple 8x8 LED Matrix controller which interfaces with a Processing GUI over serial to display sketches
Dependencies: Multi_WS2811 mbed
Fork of Multi_WS2811_test by
Revision 11:d127f93be182, committed 2013-02-20
- Comitter:
- heroic
- Date:
- Wed Feb 20 03:38:25 2013 +0000
- Parent:
- 10:62368b801d16
- Child:
- 12:7ebd51549c04
- Commit message:
- Fix timing on ws2811.
Changed in this revision
| WS2811.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/WS2811.cpp Tue Feb 19 08:39:39 2013 +0000
+++ b/WS2811.cpp Wed Feb 20 03:38:25 2013 +0000
@@ -25,7 +25,7 @@
/* do nothing */;
i=guardtime.read_us();
printf("ws2811: 1000 iters took %d usec.\n", i);
- bogocal = (1000 / (onewire_speed_multiplier * i * 2.4)); // iterations per bitcell (417 nsec)
+ bogocal = (1000 / (onewire_speed_multiplier * i * 4.2)); // iterations per bitcell (417 nsec)
printf("ws2811: calibrating to %d bogojiffies.\n", bogocal);
}
