From 6cb3c04fa37588eddf1341d77d1d70cfd8a2fcb3 Mon Sep 17 00:00:00 2001
From: Stanley Huang <stanleyhuangyc@gmail.com>
Date: Fri, 16 Aug 2013 00:57:43 +0800
Subject: compiled code can now fit into 32KB

---
 obdlogger/MultiLCD.h    | 4 ++++
 obdlogger/obdlogger.cbp | 8 +++++++-
 obdlogger/obdlogger.ino | 6 +++---
 3 files changed, 14 insertions(+), 4 deletions(-)

(limited to 'obdlogger')

diff --git a/obdlogger/MultiLCD.h b/obdlogger/MultiLCD.h
index f7b703b..1206414 100644
--- a/obdlogger/MultiLCD.h
+++ b/obdlogger/MultiLCD.h
@@ -5,6 +5,10 @@
 * All rights reserved.
 *************************************************************************/
 
+#if !defined(__AVR_ATmega2560__) && !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega644P__)
+#define MEMORY_SAVING
+#endif
+
 typedef enum {
     FONT_SIZE_SMALL = 0,
     FONT_SIZE_MEDIUM,
diff --git a/obdlogger/obdlogger.cbp b/obdlogger/obdlogger.cbp
index f24add3..b2ca76b 100644
--- a/obdlogger/obdlogger.cbp
+++ b/obdlogger/obdlogger.cbp
@@ -33,11 +33,12 @@
 				<Option type="1" />
 				<Option compiler="avrgcc" />
 				<Compiler>
+					<Add option="-Os" />
 					<Add option="-x c++" />
 					<Add option="-mmcu=$(MCU)" />
 					<Add option="-DF_CPU=16000000L" />
 					<Add option="-D__AVR_ATmega328P__" />
-					<Add option="-Os" />
+					<Add option="-DMEMORY_SAVING" />
 					<Add directory="$(ARDUINO_DIR)/hardware/arduino/cores/arduino" />
 					<Add directory="$(ARDUINO_DIR)/libraries" />
 					<Add directory="$(ARDUINO_DIR)/hardware/arduino/variants/standard" />
@@ -582,7 +583,12 @@
 		<Compiler>
 			<Add directory="." />
 		</Compiler>
+		<Unit filename="MultiLCD.cpp" />
+		<Unit filename="MultiLCD.h" />
+		<Unit filename="SSD1306.cpp" />
+		<Unit filename="SSD1306.h" />
 		<Unit filename="datalogger.h" />
+		<Unit filename="fonts.cpp" />
 		<Unit filename="images.h" />
 		<Unit filename="obdlogger.ino">
 			<Option compile="1" />
diff --git a/obdlogger/obdlogger.ino b/obdlogger/obdlogger.ino
index 7aaa79d..12eb7bf 100644
--- a/obdlogger/obdlogger.ino
+++ b/obdlogger/obdlogger.ino
@@ -9,20 +9,20 @@
 #include <Wire.h>
 #include <OBD.h>
 #include <SD.h>
-#include <MultiLCD.h>
 #include <TinyGPS.h>
 #include <MPU6050.h>
 #include <SoftwareSerial.h>
+#include "MultiLCD.h"
 #include "images.h"
 #include "datalogger.h"
 
 /**************************************
 * Choose SD pin here
 **************************************/
+//#define SD_CS_PIN SS // generic
 //#define SD_CS_PIN 4 // ethernet shield
 //#define SD_CS_PIN 7 // microduino
-//#define SD_CS_PIN 10 // SD breakout
-#define SD_CS_PIN SS
+#define SD_CS_PIN 10 // SD breakout
 
 /**************************************
 * Config GPS here
-- 
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