From af9ef0d13488c6b3772c639cb4b045c651af806c Mon Sep 17 00:00:00 2001
From: Stanley Huang <stanleyhuangyc@gmail.com>
Date: Fri, 16 Aug 2013 17:36:18 +0800
Subject: optimize for 32KB program space

---
 obdlogger/obdlogger.cbp |  6 +-----
 obdlogger/obdlogger.ino | 19 +++++++++++++------
 2 files changed, 14 insertions(+), 11 deletions(-)

(limited to 'obdlogger')

diff --git a/obdlogger/obdlogger.cbp b/obdlogger/obdlogger.cbp
index b2ca76b..b1767af 100644
--- a/obdlogger/obdlogger.cbp
+++ b/obdlogger/obdlogger.cbp
@@ -38,7 +38,6 @@
 					<Add option="-mmcu=$(MCU)" />
 					<Add option="-DF_CPU=16000000L" />
 					<Add option="-D__AVR_ATmega328P__" />
-					<Add option="-DMEMORY_SAVING" />
 					<Add directory="$(ARDUINO_DIR)/hardware/arduino/cores/arduino" />
 					<Add directory="$(ARDUINO_DIR)/libraries" />
 					<Add directory="$(ARDUINO_DIR)/hardware/arduino/variants/standard" />
@@ -583,12 +582,9 @@
 		<Compiler>
 			<Add directory="." />
 		</Compiler>
-		<Unit filename="MultiLCD.cpp" />
-		<Unit filename="MultiLCD.h" />
+		<Unit filename="MicroLCD.cpp" />
 		<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 ac16184..7ed73cf 100644
--- a/obdlogger/obdlogger.ino
+++ b/obdlogger/obdlogger.ino
@@ -9,7 +9,6 @@
 #include <Wire.h>
 #include <OBD.h>
 #include <SD.h>
-#include <TinyGPS.h>
 #include <MPU6050.h>
 #include <SoftwareSerial.h>
 #include "MicroLCD.h"
@@ -70,6 +69,8 @@ LCD_SSD1306 lcd;
 
 #ifdef GPSUART
 
+#include <TinyGPS.h>
+
 #define PMTK_SET_NMEA_UPDATE_1HZ "$PMTK220,1000*1F"
 #define PMTK_SET_NMEA_UPDATE_5HZ "$PMTK220,200*2C"
 #define PMTK_SET_NMEA_UPDATE_10HZ "$PMTK220,100*2F"
@@ -131,16 +132,22 @@ public:
         if (state & STATE_ACC_READY) flags |= FLAG_ACC;
         uint16_t index = openFile(LOG_TYPE_DEFAULT, flags);
         lcd.setFont(FONT_SIZE_SMALL);
-        lcd.setFlags(FLAG_PAD_ZERO);
         lcd.setCursor(86, 0);
-        lcd.write('[');
-        lcd.printInt(index, 5);
-        lcd.write(']');
-        lcd.setFlags(0);
+        if (index) {
+            lcd.write('[');
+            lcd.setFlags(FLAG_PAD_ZERO);
+            lcd.printInt(index, 5);
+            lcd.setFlags(0);
+            lcd.write(']');
+        } else {
+            lcd.print("NO LOG");
+        }
         delay(1000);
 
+#ifndef MEMORY_SAVING
         showECUCap();
         delay(3000);
+#endif
 
         readSensor(PID_DISTANCE, startDistance);
 
-- 
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