Add first lot of AVRStudio project files for some of the library projects.

1 files changed, 124 insertions, 0 deletions

diff --git a/Projects/TempDataLogger/Lib/DS1307.c b/Projects/TempDataLogger/Lib/DS1307.c
new file mode 100644
index 000000000..8aa6ad0ef
--- /dev/null
+++ b/Projects/TempDataLogger/Lib/DS1307.c
@@ -0,0 +1,124 @@
+/*
+     Copyright (C) Dean Camera, 2010.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+#include "DS1307.h"
+
+void DS1307_SetDate(uint8_t Day, uint8_t Month, uint8_t Year)
+{
+#if defined(DUMMY_RTC)
+	return;
+#endif
+
+	DS1307_DateRegs_t CurrentRTCDate;		
+	CurrentRTCDate.Byte1.TenDay   = (Day / 10);
+	CurrentRTCDate.Byte1.Day      = (Day % 10);
+	CurrentRTCDate.Byte2.TenMonth = (Month / 10);
+	CurrentRTCDate.Byte2.Month    = (Month % 10);
+	CurrentRTCDate.Byte3.TenYear  = (Year / 10);
+	CurrentRTCDate.Byte3.Year     = (Year % 10);
+
+	if (TWI_StartTransmission(DS1307_ADDRESS_WRITE, 10))
+	{
+		TWI_SendByte(DS1307_DATEREG_START);
+		TWI_SendByte(CurrentRTCDate.Byte1.IntVal);
+		TWI_SendByte(CurrentRTCDate.Byte2.IntVal);
+		TWI_SendByte(CurrentRTCDate.Byte3.IntVal);
+		
+		TWI_StopTransmission();
+	}
+}
+
+void DS1307_SetTime(uint8_t Hour, uint8_t Minute, uint8_t Second)
+{
+#if defined(DUMMY_RTC)
+	return;
+#endif
+
+	DS1307_TimeRegs_t CurrentRTCTime;
+	CurrentRTCTime.Byte1.TenSec  = (Second / 10);
+	CurrentRTCTime.Byte1.Sec     = (Second % 10);
+	CurrentRTCTime.Byte1.CH      = false;
+	CurrentRTCTime.Byte2.TenMin  = (Minute / 10);
+	CurrentRTCTime.Byte2.Min     = (Minute % 10);
+	CurrentRTCTime.Byte3.TenHour = (Hour / 10);
+	CurrentRTCTime.Byte3.Hour    = (Hour % 10);
+	CurrentRTCTime.Byte3.TwelveHourMode = false;
+	
+	if (TWI_StartTransmission(DS1307_ADDRESS_WRITE, 10))
+	{
+		TWI_SendByte(DS1307_TIMEREG_START);
+		TWI_SendByte(CurrentRTCTime.Byte1.IntVal);
+		TWI_SendByte(CurrentRTCTime.Byte2.IntVal);
+		TWI_SendByte(CurrentRTCTime.Byte3.IntVal);
+		
+		TWI_StopTransmission();
+	}
+}
+		
+void DS1307_GetDate(uint8_t* Day, uint8_t* Month, uint8_t* Year)
+{
+#if defined(DUMMY_RTC)
+	*Day   = 1;
+	*Month = 1;
+	*Year  = 1;
+	return;
+#endif
+
+	if (TWI_StartTransmission(DS1307_ADDRESS_WRITE, 10))
+	{
+		TWI_SendByte(DS1307_DATEREG_START);
+		
+		TWI_StopTransmission();
+	}
+
+	DS1307_DateRegs_t CurrentRTCDate;
+
+	if (TWI_StartTransmission(DS1307_ADDRESS_READ, 10))
+	{
+		TWI_ReceiveByte(&CurrentRTCDate.Byte1.IntVal, false);
+		TWI_ReceiveByte(&CurrentRTCDate.Byte2.IntVal, false);
+		TWI_ReceiveByte(&CurrentRTCDate.Byte3.IntVal, true);
+		
+		TWI_StopTransmission();
+	}
+
+	*Day    = (CurrentRTCDate.Byte1.TenDay   * 10) + CurrentRTCDate.Byte1.Day;
+	*Month  = (CurrentRTCDate.Byte2.TenMonth * 10) + CurrentRTCDate.Byte2.Month;
+	*Year   = (CurrentRTCDate.Byte3.TenYear  * 10) + CurrentRTCDate.Byte3.Year;
+}
+
+void DS1307_GetTime(uint8_t* Hour, uint8_t* Minute, uint8_t* Second)
+{
+#if defined(DUMMY_RTC)
+	*Hour   = 1;
+	*Minute = 1;
+	*Second = 1;
+	return;
+#endif
+
+	if (TWI_StartTransmission(DS1307_ADDRESS_WRITE, 10))
+	{
+		TWI_SendByte(DS1307_TIMEREG_START);
+		
+		TWI_StopTransmission();
+	}
+	
+	DS1307_TimeRegs_t CurrentRTCTime;
+
+	if (TWI_StartTransmission(DS1307_ADDRESS_READ, 10))
+	{
+		TWI_ReceiveByte(&CurrentRTCTime.Byte1.IntVal, false);
+		TWI_ReceiveByte(&CurrentRTCTime.Byte2.IntVal, false);
+		TWI_ReceiveByte(&CurrentRTCTime.Byte3.IntVal, true);
+		
+		TWI_StopTransmission();
+	}
+
+	*Second  = (CurrentRTCTime.Byte1.TenSec  * 10) + CurrentRTCTime.Byte1.Sec;
+	*Minute  = (CurrentRTCTime.Byte2.TenMin  * 10) + CurrentRTCTime.Byte2.Min;
+	*Hour    = (CurrentRTCTime.Byte3.TenHour * 10) + CurrentRTCTime.Byte3.Hour;
+}