+++ /dev/null
-/*
- Copyright (C) Dean Camera, 2013.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-#include "DS1307.h"
-
-#if defined(DUMMY_RTC)
-
-/** Current dummy RTC time and date */
-static volatile TimeDate_t DummyRTC_Count;
-
-void RTC_Init(void)
-{
- DummyRTC_Count.Hour = 0;
- DummyRTC_Count.Minute = 0;
- DummyRTC_Count.Second = 0;
- DummyRTC_Count.Day = 1;
- DummyRTC_Count.Month = 1;
- DummyRTC_Count.Year = 00;
-}
-
-void RTC_Tick500ms(void)
-{
- static bool HalfSecondElapsed = false;
-
- HalfSecondElapsed = !HalfSecondElapsed;
- if (HalfSecondElapsed == false)
- return;
-
- if (++DummyRTC_Count.Second < 60)
- return;
-
- DummyRTC_Count.Second = 0;
-
- if (++DummyRTC_Count.Minute < 60)
- return;
-
- DummyRTC_Count.Minute = 0;
-
- if (++DummyRTC_Count.Hour < 24)
- return;
-
- DummyRTC_Count.Hour = 0;
-
- static const char MonthLength[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
- uint8_t DaysInMonth = MonthLength[DummyRTC_Count.Month - 1];
-
- /* Check if we need to account for a leap year */
- if ((DummyRTC_Count.Month == 2) &&
- ((!(DummyRTC_Count.Year % 400)) || ((DummyRTC_Count.Year % 100) && !(DummyRTC_Count.Year % 4))))
- {
- DaysInMonth++;
- }
-
- if (++DummyRTC_Count.Day <= DaysInMonth)
- return;
-
- DummyRTC_Count.Day = 1;
-
- if (++DummyRTC_Count.Month <= 12)
- return;
-
- DummyRTC_Count.Month = 1;
- DummyRTC_Count.Year++;
-}
-
-bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate)
-{
- GlobalInterruptDisable();
- DummyRTC_Count = *NewTimeDate;
- GlobalInterruptEnable();
-
- return true;
-}
-
-bool RTC_GetTimeDate(TimeDate_t* const TimeDate)
-{
- GlobalInterruptDisable();
- *TimeDate = DummyRTC_Count;
- GlobalInterruptEnable();
-
- return true;
-}
-
-#else
-
-void RTC_Init(void)
-{
- /* Unused for a real external DS1307 RTC device */
-}
-
-void RTC_Tick500ms(void)
-{
- /* Unused for a real external DS1307 RTC device */
-}
-
-bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate)
-{
- DS1307_DateTimeRegs_t NewRegValues;
- const uint8_t WriteAddress = 0;
-
- // Convert new time data to the DS1307's time register layout
- NewRegValues.Byte1.Fields.TenSec = (NewTimeDate->Second / 10);
- NewRegValues.Byte1.Fields.Sec = (NewTimeDate->Second % 10);
- NewRegValues.Byte1.Fields.CH = false;
- NewRegValues.Byte2.Fields.TenMin = (NewTimeDate->Minute / 10);
- NewRegValues.Byte2.Fields.Min = (NewTimeDate->Minute % 10);
- NewRegValues.Byte3.Fields.TenHour = (NewTimeDate->Hour / 10);
- NewRegValues.Byte3.Fields.Hour = (NewTimeDate->Hour % 10);
- NewRegValues.Byte3.Fields.TwelveHourMode = false;
-
- // Convert new date data to the DS1307's date register layout
- NewRegValues.Byte4.Fields.DayOfWeek = 0;
- NewRegValues.Byte5.Fields.TenDay = (NewTimeDate->Day / 10);
- NewRegValues.Byte5.Fields.Day = (NewTimeDate->Day % 10);
- NewRegValues.Byte6.Fields.TenMonth = (NewTimeDate->Month / 10);
- NewRegValues.Byte6.Fields.Month = (NewTimeDate->Month % 10);
- NewRegValues.Byte7.Fields.TenYear = (NewTimeDate->Year / 10);
- NewRegValues.Byte7.Fields.Year = (NewTimeDate->Year % 10);
-
- // Write the new Time and Date into the DS1307
- if (TWI_WritePacket(DS1307_ADDRESS, 10, &WriteAddress, sizeof(WriteAddress),
- (uint8_t*)&NewRegValues, sizeof(DS1307_DateTimeRegs_t)) != TWI_ERROR_NoError)
- {
- return false;
- }
-
- return true;
-}
-
-bool RTC_GetTimeDate(TimeDate_t* const TimeDate)
-{
- DS1307_DateTimeRegs_t CurrentRegValues;
- const uint8_t ReadAddress = 0;
-
- // Read in the stored Time and Date from the DS1307
- if (TWI_ReadPacket(DS1307_ADDRESS, 10, &ReadAddress, sizeof(ReadAddress),
- (uint8_t*)&CurrentRegValues, sizeof(DS1307_DateTimeRegs_t)) != TWI_ERROR_NoError)
- {
- return false;
- }
-
- // Convert stored time value into decimal
- TimeDate->Second = (CurrentRegValues.Byte1.Fields.TenSec * 10) + CurrentRegValues.Byte1.Fields.Sec;
- TimeDate->Minute = (CurrentRegValues.Byte2.Fields.TenMin * 10) + CurrentRegValues.Byte2.Fields.Min;
- TimeDate->Hour = (CurrentRegValues.Byte3.Fields.TenHour * 10) + CurrentRegValues.Byte3.Fields.Hour;
-
- // Convert stored date value into decimal
- TimeDate->Day = (CurrentRegValues.Byte5.Fields.TenDay * 10) + CurrentRegValues.Byte5.Fields.Day;
- TimeDate->Month = (CurrentRegValues.Byte6.Fields.TenMonth * 10) + CurrentRegValues.Byte6.Fields.Month;
- TimeDate->Year = (CurrentRegValues.Byte7.Fields.TenYear * 10) + CurrentRegValues.Byte7.Fields.Year;
-
- return true;
-}
-
-#endif
+++ /dev/null
-/*
- Copyright (C) Dean Camera, 2013.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-#ifndef _RTC_H_
-#define _RTC_H_
-
- /* Includes: */
- #include <avr/io.h>
-
- #include <LUFA/Drivers/Peripheral/TWI.h>
-
- #include "Config/AppConfig.h"
-
- /* Type Defines: */
- typedef struct
- {
- uint8_t Hour;
- uint8_t Minute;
- uint8_t Second;
- uint8_t Day;
- uint8_t Month;
- uint8_t Year;
- } TimeDate_t;
-
- typedef struct
- {
- union
- {
- struct
- {
- unsigned Sec : 4;
- unsigned TenSec : 3;
- unsigned CH : 1;
- } Fields;
-
- uint8_t IntVal;
- } Byte1;
-
- union
- {
- struct
- {
- unsigned Min : 4;
- unsigned TenMin : 3;
- unsigned Reserved : 1;
- } Fields;
-
- uint8_t IntVal;
- } Byte2;
-
- union
- {
- struct
- {
- unsigned Hour : 4;
- unsigned TenHour : 2;
- unsigned TwelveHourMode : 1;
- unsigned Reserved : 1;
- } Fields;
-
- uint8_t IntVal;
- } Byte3;
-
- union
- {
- struct
- {
- unsigned DayOfWeek : 3;
- unsigned Reserved : 5;
- } Fields;
-
- uint8_t IntVal;
- } Byte4;
-
- union
- {
- struct
- {
- unsigned Day : 4;
- unsigned TenDay : 2;
- unsigned Reserved : 2;
- } Fields;
-
- uint8_t IntVal;
- } Byte5;
-
- union
- {
- struct
- {
- unsigned Month : 4;
- unsigned TenMonth : 1;
- unsigned Reserved : 3;
- } Fields;
-
- uint8_t IntVal;
- } Byte6;
-
- union
- {
- struct
- {
- unsigned Year : 4;
- unsigned TenYear : 4;
- } Fields;
-
- uint8_t IntVal;
- } Byte7;
- } DS1307_DateTimeRegs_t;
-
- /* Macros: */
- /** TWI address of the DS1307 device on the bus. */
- #define DS1307_ADDRESS 0xD0
-
- /* Function Prototypes: */
- void RTC_Init(void);
- void RTC_Tick500ms(void);
- bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate);
- bool RTC_GetTimeDate(TimeDate_t* const TimeDate);
-
-#endif
-
--- /dev/null
+/*
+ Copyright (C) Dean Camera, 2013.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+#include "RTC.h"
+
+#if defined(DUMMY_RTC)
+
+/** Current dummy RTC time and date */
+static volatile TimeDate_t DummyRTC_Count;
+
+void RTC_Init(void)
+{
+ DummyRTC_Count.Hour = 0;
+ DummyRTC_Count.Minute = 0;
+ DummyRTC_Count.Second = 0;
+ DummyRTC_Count.Day = 1;
+ DummyRTC_Count.Month = 1;
+ DummyRTC_Count.Year = 00;
+}
+
+void RTC_Tick500ms(void)
+{
+ static bool HalfSecondElapsed = false;
+
+ HalfSecondElapsed = !HalfSecondElapsed;
+ if (HalfSecondElapsed == false)
+ return;
+
+ if (++DummyRTC_Count.Second < 60)
+ return;
+
+ DummyRTC_Count.Second = 0;
+
+ if (++DummyRTC_Count.Minute < 60)
+ return;
+
+ DummyRTC_Count.Minute = 0;
+
+ if (++DummyRTC_Count.Hour < 24)
+ return;
+
+ DummyRTC_Count.Hour = 0;
+
+ static const char MonthLength[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
+ uint8_t DaysInMonth = MonthLength[DummyRTC_Count.Month - 1];
+
+ /* Check if we need to account for a leap year */
+ if ((DummyRTC_Count.Month == 2) &&
+ ((!(DummyRTC_Count.Year % 400)) || ((DummyRTC_Count.Year % 100) && !(DummyRTC_Count.Year % 4))))
+ {
+ DaysInMonth++;
+ }
+
+ if (++DummyRTC_Count.Day <= DaysInMonth)
+ return;
+
+ DummyRTC_Count.Day = 1;
+
+ if (++DummyRTC_Count.Month <= 12)
+ return;
+
+ DummyRTC_Count.Month = 1;
+ DummyRTC_Count.Year++;
+}
+
+bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate)
+{
+ GlobalInterruptDisable();
+ DummyRTC_Count = *NewTimeDate;
+ GlobalInterruptEnable();
+
+ return true;
+}
+
+bool RTC_GetTimeDate(TimeDate_t* const TimeDate)
+{
+ GlobalInterruptDisable();
+ *TimeDate = DummyRTC_Count;
+ GlobalInterruptEnable();
+
+ return true;
+}
+
+#else
+
+void RTC_Init(void)
+{
+ /* Unused for a real external DS1307 RTC device */
+}
+
+void RTC_Tick500ms(void)
+{
+ /* Unused for a real external DS1307 RTC device */
+}
+
+bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate)
+{
+ DS1307_DateTimeRegs_t NewRegValues;
+ const uint8_t WriteAddress = 0;
+
+ // Convert new time data to the DS1307's time register layout
+ NewRegValues.Byte1.Fields.TenSec = (NewTimeDate->Second / 10);
+ NewRegValues.Byte1.Fields.Sec = (NewTimeDate->Second % 10);
+ NewRegValues.Byte1.Fields.CH = false;
+ NewRegValues.Byte2.Fields.TenMin = (NewTimeDate->Minute / 10);
+ NewRegValues.Byte2.Fields.Min = (NewTimeDate->Minute % 10);
+ NewRegValues.Byte3.Fields.TenHour = (NewTimeDate->Hour / 10);
+ NewRegValues.Byte3.Fields.Hour = (NewTimeDate->Hour % 10);
+ NewRegValues.Byte3.Fields.TwelveHourMode = false;
+
+ // Convert new date data to the DS1307's date register layout
+ NewRegValues.Byte4.Fields.DayOfWeek = 0;
+ NewRegValues.Byte5.Fields.TenDay = (NewTimeDate->Day / 10);
+ NewRegValues.Byte5.Fields.Day = (NewTimeDate->Day % 10);
+ NewRegValues.Byte6.Fields.TenMonth = (NewTimeDate->Month / 10);
+ NewRegValues.Byte6.Fields.Month = (NewTimeDate->Month % 10);
+ NewRegValues.Byte7.Fields.TenYear = (NewTimeDate->Year / 10);
+ NewRegValues.Byte7.Fields.Year = (NewTimeDate->Year % 10);
+
+ // Write the new Time and Date into the DS1307
+ if (TWI_WritePacket(DS1307_ADDRESS, 10, &WriteAddress, sizeof(WriteAddress),
+ (uint8_t*)&NewRegValues, sizeof(DS1307_DateTimeRegs_t)) != TWI_ERROR_NoError)
+ {
+ return false;
+ }
+
+ return true;
+}
+
+bool RTC_GetTimeDate(TimeDate_t* const TimeDate)
+{
+ DS1307_DateTimeRegs_t CurrentRegValues;
+ const uint8_t ReadAddress = 0;
+
+ // Read in the stored Time and Date from the DS1307
+ if (TWI_ReadPacket(DS1307_ADDRESS, 10, &ReadAddress, sizeof(ReadAddress),
+ (uint8_t*)&CurrentRegValues, sizeof(DS1307_DateTimeRegs_t)) != TWI_ERROR_NoError)
+ {
+ return false;
+ }
+
+ // Convert stored time value into decimal
+ TimeDate->Second = (CurrentRegValues.Byte1.Fields.TenSec * 10) + CurrentRegValues.Byte1.Fields.Sec;
+ TimeDate->Minute = (CurrentRegValues.Byte2.Fields.TenMin * 10) + CurrentRegValues.Byte2.Fields.Min;
+ TimeDate->Hour = (CurrentRegValues.Byte3.Fields.TenHour * 10) + CurrentRegValues.Byte3.Fields.Hour;
+
+ // Convert stored date value into decimal
+ TimeDate->Day = (CurrentRegValues.Byte5.Fields.TenDay * 10) + CurrentRegValues.Byte5.Fields.Day;
+ TimeDate->Month = (CurrentRegValues.Byte6.Fields.TenMonth * 10) + CurrentRegValues.Byte6.Fields.Month;
+ TimeDate->Year = (CurrentRegValues.Byte7.Fields.TenYear * 10) + CurrentRegValues.Byte7.Fields.Year;
+
+ return true;
+}
+
+#endif
--- /dev/null
+/*
+ Copyright (C) Dean Camera, 2013.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+#ifndef _RTC_H_
+#define _RTC_H_
+
+ /* Includes: */
+ #include <avr/io.h>
+
+ #include <LUFA/Drivers/Peripheral/TWI.h>
+
+ #include "Config/AppConfig.h"
+
+ /* Type Defines: */
+ typedef struct
+ {
+ uint8_t Hour;
+ uint8_t Minute;
+ uint8_t Second;
+ uint8_t Day;
+ uint8_t Month;
+ uint8_t Year;
+ } TimeDate_t;
+
+ typedef struct
+ {
+ union
+ {
+ struct
+ {
+ unsigned Sec : 4;
+ unsigned TenSec : 3;
+ unsigned CH : 1;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte1;
+
+ union
+ {
+ struct
+ {
+ unsigned Min : 4;
+ unsigned TenMin : 3;
+ unsigned Reserved : 1;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte2;
+
+ union
+ {
+ struct
+ {
+ unsigned Hour : 4;
+ unsigned TenHour : 2;
+ unsigned TwelveHourMode : 1;
+ unsigned Reserved : 1;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte3;
+
+ union
+ {
+ struct
+ {
+ unsigned DayOfWeek : 3;
+ unsigned Reserved : 5;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte4;
+
+ union
+ {
+ struct
+ {
+ unsigned Day : 4;
+ unsigned TenDay : 2;
+ unsigned Reserved : 2;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte5;
+
+ union
+ {
+ struct
+ {
+ unsigned Month : 4;
+ unsigned TenMonth : 1;
+ unsigned Reserved : 3;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte6;
+
+ union
+ {
+ struct
+ {
+ unsigned Year : 4;
+ unsigned TenYear : 4;
+ } Fields;
+
+ uint8_t IntVal;
+ } Byte7;
+ } DS1307_DateTimeRegs_t;
+
+ /* Macros: */
+ /** TWI address of the DS1307 device on the bus. */
+ #define DS1307_ADDRESS 0xD0
+
+ /* Function Prototypes: */
+ void RTC_Init(void);
+ void RTC_Tick500ms(void);
+ bool RTC_SetTimeDate(const TimeDate_t* NewTimeDate);
+ bool RTC_GetTimeDate(TimeDate_t* const TimeDate);
+
+#endif
+
#include "Lib/SCSI.h"
#include "Lib/DataflashManager.h"
#include "Lib/FATFs/ff.h"
- #include "Lib/DS1307.h"
+ #include "Lib/RTC.h"
#include "Config/AppConfig.h"
#include <LUFA/Drivers/Board/LEDs.h>
\r
<build type="c-source" value="Lib/DataflashManager.c"/>\r
<build type="header-file" value="Lib/DataflashManager.h"/>\r
- <build type="c-source" value="Lib/DS1307.c"/>\r
- <build type="header-file" value="Lib/DS1307.h"/>\r
+ <build type="c-source" value="Lib/RTC.c"/>\r
+ <build type="header-file" value="Lib/RTC.h"/>\r
<build type="c-source" value="Lib/SCSI.c"/>\r
<build type="header-file" value="Lib/SCSI.h"/>\r
\r
- <build type="c-source" value="Lib/DS1307.c"/>\r
- <build type="header-file" value="Lib/DS1307.h"/>\r
-\r
<build type="include-path" value="Lib/FATFs/"/>\r
<build type="c-source" value="Lib/FATFs/ff.c"/>\r
<build type="header-file" value="Lib/FATFs/ff.h"/>\r
F_USB = $(F_CPU)
OPTIMIZATION = s
TARGET = TempDataLogger
-SRC = $(TARGET).c Descriptors.c Lib/DataflashManager.c Lib/DS1307.c Lib/SCSI.c Lib/FATFs/diskio.c Lib/FATFs/ff.c \
+SRC = $(TARGET).c Descriptors.c Lib/DataflashManager.c Lib/RTC.c Lib/SCSI.c Lib/FATFs/diskio.c Lib/FATFs/ff.c \
$(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS) $(LUFA_SRC_SERIAL) $(LUFA_SRC_TWI) $(LUFA_SRC_TEMPERATURE)
LUFA_PATH = ../../LUFA
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/