From ea9ae2ea067d9f09b2c8451042e1375ed9fc0e84 Mon Sep 17 00:00:00 2001
From: Paul Goeser <paul@rakka.de>
Date: Tue, 12 Mar 2013 01:49:43 +0100
Subject: [PATCH] =?UTF-8?q?tweaked=20range=20a=20bit:=20led-max=20now=2085?=
 =?UTF-8?q?=C2=B0C,=20regulating-zone=20shifted=20by=205=C2=B0C?=
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---
 firmware/cup.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/firmware/cup.c b/firmware/cup.c
index f39770f..f755b29 100644
--- a/firmware/cup.c
+++ b/firmware/cup.c
@@ -16,7 +16,7 @@
 
 #define LED_GREEN_TEMP 300
 //#define LED_RED_TEMP 1000
-#define LED_RED_TEMP 800
+#define LED_RED_TEMP 850
 
 #define TARGET_TEMP_MIN 300
 #define TARGET_TEMP_MAX 1050
@@ -134,13 +134,13 @@ ISR(PCINT0_vect)
 
 inline uint8_t control_output(void)
 {
-	if(temperature > target)
+	if(temperature - 50 > target)
 	{
 		return 0;
 	}
-	else if(temperature + 100 > target)
+	else if(temperature + 50 > target)
 	{
-		return (target - temperature) * 192 / 100;
+		return (target - temperature + 50) * 240 / 100;
 	}
 	else
 	{