Add dumps for LTC2607.

[sigrok-dumps.git] / led / ws281x / README

diff --git a/led/ws281x/README b/led/ws281x/README
index 392acaa3b498d854a37f4512ad0906ceecad4894..b933a8e9ad90980bd117821828991026a806ffd9 100644 (file)
--- a/led/ws281x/README
+++ b/led/ws281x/README
@@ -8,31 +8,31 @@ roughly 100 frames per second.
 
 Details:
  - Koen Kooi's evil vendor tree: https://github.com/koenkooi/kernel
 
 Details:
  - Koen Kooi's evil vendor tree: https://github.com/koenkooi/kernel

- - PRU WS281x firmware: https://github.com/mranostay/ws28xx-lighting-pru
+ - PRU WS28xx firmware: https://github.com/mranostay/ws28xx-lighting-pru

  - WS2812B datasheet: http://www.adafruit.com/datasheets/WS2812.pdf
 
 
 WS2812B protocol overview
 -------------------------
 
  - WS2812B datasheet: http://www.adafruit.com/datasheets/WS2812.pdf
 
 
 WS2812B protocol overview
 -------------------------
 

-All values have +/- tolerance of 150 nanoseconds so the PRU firmware uses
-slightly different timing value below to sync the high/low transitions.
+All values have a +/- tolerance of 150 nanoseconds so the PRU firmware uses
+the slightly different timing values below to sync the high/low transitions.

 
   Logic low  -> high 0.40 uS -> low 0.85 uS (1.25 uS)
   Logic high -> high 0.80 uS -> low 0.45 uS (1.25 uS)
   Latch      -> low 50 uS
 
 
   Logic low  -> high 0.40 uS -> low 0.85 uS (1.25 uS)
   Logic high -> high 0.80 uS -> low 0.45 uS (1.25 uS)
   Latch      -> low 50 uS
 

-Each LED receives and the stores the first 24-bits of GRB ordered data then
+Each LED receives and then stores the first 24-bits of GRB ordered data then

 passes any more out the Data Output pin to the next LED in the chain.
 
 passes any more out the Data Output pin to the next LED in the chain.
 

-This functions as a "reverse" shift register and allows the strip length not to
-be defined in the protocol.
+This functions as a "reverse" shift register and allows the strip length not
+to be defined in the protocol.

 
 
 Logic analyzer setup
 --------------------
 
 
 
 Logic analyzer setup
 --------------------
 

-The logic analzyer used was a Saleae Logic16 (at 5MHz).
+The logic analyzer used was a Saleae Logic16 (at 5MHz):

 
   Probe       WS2812B LED strip
   -----------------------------
 
   Probe       WS2812B LED strip
   -----------------------------


@@ -51,3 +51,4 @@ The sigrok command line used was:
 
   sigrok-cli --driver saleae-logic16 --samples 10M --config samplerate=5mhz \
              -p 0=UNI1,1=UNI2,2=UNI3,3=UNI4 -o ws281x_4ch_5mhz.sr
 
   sigrok-cli --driver saleae-logic16 --samples 10M --config samplerate=5mhz \
              -p 0=UNI1,1=UNI2,2=UNI3,3=UNI4 -o ws281x_4ch_5mhz.sr

+