Add missing TWI_Init() call to the TemperatureDataLogger project. Make DUMMY_RTC compile time option the default, so that it works correctly on the USBKEY and other Atmel boards out of the box.

Projects/TemperatureDataLogger/Lib/DS1307.c

@@ -7,11 +7,6 @@
 
 #include "DS1307.h"
 
-void DS1307_Init(void)
-{
-	// Nothing to initialize
-}
-
 void DS1307_SetDate(uint8_t Day, uint8_t Month, uint8_t Year)
 {
 #if defined(DUMMY_RTC)

Projects/TemperatureDataLogger/Lib/DS1307.h

@@ -100,8 +100,6 @@
 		#define DS1307_ADDRESS_WRITE  0b11010000
 
 	/* Function Prototypes: */
-		void DS1307_Init(void);
-		
 		void DS1307_SetDate(uint8_t Day, uint8_t Month, uint8_t Year);
 		void DS1307_SetTime(uint8_t Hour, uint8_t Minute, uint8_t Second);
 		

Projects/TemperatureDataLogger/TempDataLogger.c

@@ -199,6 +199,7 @@ void SetupHardware(void)
 	Temperature_Init();
 	Dataflash_Init();
 	USB_Init();
+	TWI_Init();
 	
 	/* 500ms logging interval timer configuration */
 	OCR1A   = ((F_CPU / 1024) / 2);

Projects/TemperatureDataLogger/makefile

@@ -193,12 +193,8 @@ CSTANDARD = -std=gnu99
 
 # Place -D or -U options here for C sources
 CDEFS  = -DF_CPU=$(F_CPU)UL -DF_CLOCK=$(F_CLOCK)UL -DBOARD=BOARD_$(BOARD) $(LUFA_OPTS)
-CDEFS += -DAVR_RESET_LINE_PORT="PORTD"
-CDEFS += -DAVR_RESET_LINE_DDR="DDRD"
-CDEFS += -DAVR_RESET_LINE_MASK="(1 << 4)"
-CDEFS += -DAVR_RESET_PULSE_MS=10
-CDEFS += -DTX_RX_LED_PULSE_MS=30
-CDEFS += -DPING_PONG_LED_PULSE_MS=100
+CDEFS += -DDUMMY_RTC
+
 
 # Place -D or -U options here for ASM sources
 ADEFS = -DF_CPU=$(F_CPU)