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
Diff: mbed.bld
- Revision:
- 0:d067ddfe3df9
diff -r 000000000000 -r d067ddfe3df9 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Jul 08 01:34:51 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17 \ No newline at end of file