X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=led%2Fws281x%2FREADME;h=b933a8e9ad90980bd117821828991026a806ffd9;hb=ec019f6eabf968a9894b3028749aed1395276f4e;hp=392acaa3b498d854a37f4512ad0906ceecad4894;hpb=8151708077e865a809f64c20fd323f41b0876f76;p=sigrok-dumps.git

diff --git a/led/ws281x/README b/led/ws281x/README
index 392acaa..b933a8e 100644
--- 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
- - 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
 -------------------------
 
-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
 
-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.
 
-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
 --------------------
 
-The logic analzyer used was a Saleae Logic16 (at 5MHz).
+The logic analyzer used was a Saleae Logic16 (at 5MHz):
 
   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
+