From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Thu, 17 Sep 2009 09:09:14 +0000 (+0000)
Subject: Set correct ram start address for supported AVR.
X-Git-Tag: 2.2.0~9
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=d9a45d3c9ddc6ea69f44af9c584c475565313fe2;p=bertos.git

Set correct ram start address for supported AVR.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2959 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/cpu/attr.h b/bertos/cpu/attr.h
index 837ccfb8..bd74d5c5 100644
--- a/bertos/cpu/attr.h
+++ b/bertos/cpu/attr.h
@@ -200,7 +200,15 @@
 	#define CPU_HARVARD             1
 
 	/// Valid pointers should be >= than this value (used for debug)
-	#define CPU_RAM_START       0x100
+	#if CPU_AVR_ATMEGA8 || CPU_AVR_ATMEGA32 || CPU_AVR_ATMEGA103
+		#define CPU_RAM_START       0x60
+	#elif CPU_AVR_ATMEGA64 || CPU_AVR_ATMEGA128 || CPU_AVR_ATMEGA168
+		#define CPU_RAM_START       0x100
+	#elif CPU_AVR_ATMEGA1281
+		#define CPU_RAM_START       0x200
+	#else
+		#warning Fix CPU_RAM_START address for your AVR, default value set to 0x100
+		#define CPU_RAM_START       0x100
 
 #else
 	#error No CPU_... defined.