From dc9094bf70144b0d05b5ff45e341d34ca1ef86a9 Mon Sep 17 00:00:00 2001
From: sgzmd <sigizmund@gmail.com>
Date: Sun, 22 Nov 2020 09:40:36 +0000
Subject: [PATCH] Update adafruit_ws2801.py

With the current implementation only first third of LEDs were updated, now all of them are.
---
 adafruit_ws2801.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adafruit_ws2801.py b/adafruit_ws2801.py
index c8b0cd4..094879f 100644
--- a/adafruit_ws2801.py
+++ b/adafruit_ws2801.py
@@ -195,7 +195,7 @@ def show(self):
         buf = self._buf
         if self.brightness < 1.0:
             buf = bytearray(len(self._buf))
-            for i in range(self._n):
+            for i in range(len(self._buf)):
                 buf[i] = int(self._buf[i] * self._brightness)
 
         if self._spi: