From 6bdcbfb25ae068d9f5351af0f7c6a03385020661 Mon Sep 17 00:00:00 2001
From: fauxpark
Date: Tue, 18 Jun 2019 12:37:17 +1000
Subject: Fix backlight breathing on C6 (#6102)

* Fix backlight breathing on C6

* Account for ATmega32A's single TIMSK register (MT40)

* Document hardware PWM on D4 for ATmega32A

* Add C6 and D4 to BACKLIGHT_PIN description
---
 docs/feature_backlight.md | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'docs/feature_backlight.md')

diff --git a/docs/feature_backlight.md b/docs/feature_backlight.md
index 048d75390d..5a21a67901 100644
--- a/docs/feature_backlight.md
+++ b/docs/feature_backlight.md
@@ -34,13 +34,14 @@ Hardware PWM is only supported on certain pins of the MCU, so if the backlightin
 
 Hardware PWM is supported according to the following table:
 
-| Backlight Pin | Hardware timer |
-|---------------|----------------|
-|`B5`           | Timer 1        |
-|`B6`           | Timer 1        |
-|`B7`           | Timer 1        |
-|`C6`           | Timer 3        |
-| other         | Software PWM   |
+| Backlight Pin | Hardware timer          |
+|---------------|-------------------------|
+|`B5`           | Timer 1                 |
+|`B6`           | Timer 1                 |
+|`B7`           | Timer 1                 |
+|`C6`           | Timer 3                 |
+|`D4`           | Timer 1 (ATmega32A only)|
+| other         | Software PWM            |
 
 The [audio feature](feature_audio.md) also uses hardware timers. Please refer to the following table to know what hardware timer the software PWM will use depending on the audio configuration:
 
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