change to enable to use new type of WS2812.
Fork of LEDTape_WS2812 by
this program is forked from following programs. http://mbed.org/users/okini3939/code/LEDTape_WS2812/
differences
diffs from parent source.
- 1. adapted to new type of WS2812.
- 2. change output level to be reversed.
1.adapted to new type of WS2812.
CODE:0
__________ | |________________| 0.4[us] ±150[ns] 0.85[us] ±150[ns] (old module: 0.35[us] 0.8[us])
CODE:1
_______________ | |___________| 0.8[us] ±150[ns] 0.45[us] ±150[ns] (old module: 0.7[us] 0.6[us])
CODE:RET
> 50[us] |______________________|
2. change output level to be reversed
mbed LED module ----------+ +-------- Vcc | ---------- | 5[v] MOSI | ---|>----- | DIO GND | ---------- | GND ----------+ +--------
syntax : https://mbed.org/cookbook/Wiki-Syntax
History
change to enable to use new type of WS2812.
2013-12-29, by tkasa [Sun, 29 Dec 2013 03:15:33 +0000] rev 1
change to enable to use new type of WS2812.
1st build;
2013-07-08, by okini3939 [Mon, 08 Jul 2013 01:34:51 +0000] rev 0
1st build;