From 6c33c5d71ad08599fe4e864cc7ef47ec01f90208 Mon Sep 17 00:00:00 2001
From: Cristian Maglie <c.maglie@arduino.cc>
Date: Tue, 25 Nov 2014 15:10:24 +0100
Subject: [PATCH] Fixed analogWriteResolution() behaviour for PWM pins
---
cores/arduino/wiring_analog.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/cores/arduino/wiring_analog.c b/cores/arduino/wiring_analog.c
index ff356b41..5ccf3236 100644
--- a/cores/arduino/wiring_analog.c
+++ b/cores/arduino/wiring_analog.c
@@ -260,10 +260,13 @@ void analogWrite( uint32_t ulPin, uint32_t ulValue )
break ;
}
+ ulValue = mapResolution(ulValue, _writeResolution, 8);
+
// Set PORT
if ( isTC )
{
// -- Configure TC
+
// DISABLE TCx
TCx->COUNT8.CTRLA.reg &=~(TC_CTRLA_ENABLE);
// Set Timer counter Mode to 8 bits
--
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