X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/871d9bf1af06fe208ca16cb3b19722bec1300e63..c58c53dba90fdc19d38f5e5d6957f2ede2a740f3:/Projects/TemperatureDataLogger/TempDataLogger.c?ds=inline

diff --git a/Projects/TemperatureDataLogger/TempDataLogger.c b/Projects/TemperatureDataLogger/TempDataLogger.c
index 2f2e8daf7..955359d45 100644
--- a/Projects/TemperatureDataLogger/TempDataLogger.c
+++ b/Projects/TemperatureDataLogger/TempDataLogger.c
@@ -110,6 +110,7 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK)
 	/* Reset log tick counter to prepare for next logging interval */
 	CurrentLoggingTicks = 0;
 	
+	/* Only log when not connected to a USB host */
 	if (USB_DeviceState == DEVICE_STATE_Unattached)
 	{
 		uint8_t Day,  Month,  Year;
@@ -139,15 +140,15 @@ int main(void)
 	/* Fetch logging interval from EEPROM */
 	LoggingInterval500MS_SRAM = eeprom_read_byte(&LoggingInterval500MS_EEPROM);
 
-	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-
 	SetupHardware();
 
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+
 	/* Mount and open the log file on the dataflash FAT partition */
 	OpenLogFile();
 
 	/* Discard the first sample from the temperature sensor, as it is generally incorrect */
-	uint8_t Dummy = Temperature_GetTemperature();
+	volatile uint8_t Dummy = Temperature_GetTemperature();
 	(void)Dummy;
 	
 	for (;;)
@@ -199,6 +200,7 @@ void SetupHardware(void)
 	Temperature_Init();
 	Dataflash_Init();
 	USB_Init();
+	TWI_Init();
 	
 	/* 500ms logging interval timer configuration */
 	OCR1A   = ((F_CPU / 1024) / 2);