Enhance TemperatureDatalogger project -- add RTC capabilities so that data is logged along with the current time and date. Make logging interval configurable, set by a C# PC host application.
Dean Camera
15 years ago
parent
03ee87b35a
commit
dd995683ea
File diff suppressed because one or more lines are too long
@ -0,0 +1,129 @@
|
||||
/*
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
#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)
|
||||
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))
|
||||
{
|
||||
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))
|
||||
{
|
||||
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))
|
||||
{
|
||||
TWI_SendByte(DS1307_DATEREG_START);
|
||||
|
||||
TWI_StopTransmission();
|
||||
}
|
||||
|
||||
DS1307_DateRegs_t CurrentRTCDate;
|
||||
|
||||
if (TWI_StartTransmission(DS1307_ADDRESS_READ))
|
||||
{
|
||||
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))
|
||||
{
|
||||
TWI_SendByte(DS1307_TIMEREG_START);
|
||||
|
||||
TWI_StopTransmission();
|
||||
}
|
||||
|
||||
DS1307_TimeRegs_t CurrentRTCTime;
|
||||
|
||||
if (TWI_StartTransmission(DS1307_ADDRESS_READ))
|
||||
{
|
||||
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;
|
||||
}
|
||||
@ -0,0 +1,111 @@
|
||||
/*
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
#ifndef _DS1307_H_
|
||||
#define _DS1307_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
|
||||
#include <LUFA/Drivers/Peripheral/TWI.h>
|
||||
|
||||
/* Type Defines: */
|
||||
typedef struct
|
||||
{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Sec : 4;
|
||||
unsigned int TenSec : 3;
|
||||
unsigned int CH : 1;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte1;
|
||||
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Min : 4;
|
||||
unsigned int TenMin : 3;
|
||||
unsigned int _RESERVED : 1;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte2;
|
||||
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Hour : 4;
|
||||
unsigned int TenHour : 2;
|
||||
unsigned int TwelveHourMode : 1;
|
||||
unsigned int _RESERVED : 1;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte3;
|
||||
} DS1307_TimeRegs_t;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Day : 4;
|
||||
unsigned int TenDay : 2;
|
||||
unsigned int _RESERVED : 2;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte1;
|
||||
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Month : 4;
|
||||
unsigned int TenMonth : 1;
|
||||
unsigned int _RESERVED : 3;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte2;
|
||||
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
unsigned int Year : 4;
|
||||
unsigned int TenYear : 4;
|
||||
};
|
||||
|
||||
uint8_t IntVal;
|
||||
} Byte3;
|
||||
} DS1307_DateRegs_t;
|
||||
|
||||
/* Macros: */
|
||||
#define DS1307_TIMEREG_START 0x00
|
||||
#define DS1307_DATEREG_START 0x04
|
||||
|
||||
#define DS1307_ADDRESS_READ 0b11010001
|
||||
#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);
|
||||
|
||||
void DS1307_GetDate(uint8_t* Day, uint8_t* Month, uint8_t* Year);
|
||||
void DS1307_GetTime(uint8_t* Hour, uint8_t* Minute, uint8_t* Second);
|
||||
|
||||
#endif
|
||||
Binary file not shown.
@ -0,0 +1,120 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<root>
|
||||
<!--
|
||||
Microsoft ResX Schema
|
||||
|
||||
Version 2.0
|
||||
|
||||
The primary goals of this format is to allow a simple XML format
|
||||
that is mostly human readable. The generation and parsing of the
|
||||
various data types are done through the TypeConverter classes
|
||||
associated with the data types.
|
||||
|
||||
Example:
|
||||
|
||||
... ado.net/XML headers & schema ...
|
||||
<resheader name="resmimetype">text/microsoft-resx</resheader>
|
||||
<resheader name="version">2.0</resheader>
|
||||
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
|
||||
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
|
||||
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
|
||||
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
|
||||
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
|
||||
<value>[base64 mime encoded serialized .NET Framework object]</value>
|
||||
</data>
|
||||
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
|
||||
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
|
||||
<comment>This is a comment</comment>
|
||||
</data>
|
||||
|
||||
There are any number of "resheader" rows that contain simple
|
||||
name/value pairs.
|
||||
|
||||
Each data row contains a name, and value. The row also contains a
|
||||
type or mimetype. Type corresponds to a .NET class that support
|
||||
text/value conversion through the TypeConverter architecture.
|
||||
Classes that don't support this are serialized and stored with the
|
||||
mimetype set.
|
||||
|
||||
The mimetype is used for serialized objects, and tells the
|
||||
ResXResourceReader how to depersist the object. This is currently not
|
||||
extensible. For a given mimetype the value must be set accordingly:
|
||||
|
||||
Note - application/x-microsoft.net.object.binary.base64 is the format
|
||||
that the ResXResourceWriter will generate, however the reader can
|
||||
read any of the formats listed below.
|
||||
|
||||
mimetype: application/x-microsoft.net.object.binary.base64
|
||||
value : The object must be serialized with
|
||||
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
|
||||
: and then encoded with base64 encoding.
|
||||
|
||||
mimetype: application/x-microsoft.net.object.soap.base64
|
||||
value : The object must be serialized with
|
||||
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
|
||||
: and then encoded with base64 encoding.
|
||||
|
||||
mimetype: application/x-microsoft.net.object.bytearray.base64
|
||||
value : The object must be serialized into a byte array
|
||||
: using a System.ComponentModel.TypeConverter
|
||||
: and then encoded with base64 encoding.
|
||||
-->
|
||||
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
|
||||
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
|
||||
<xsd:element name="root" msdata:IsDataSet="true">
|
||||
<xsd:complexType>
|
||||
<xsd:choice maxOccurs="unbounded">
|
||||
<xsd:element name="metadata">
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element name="value" type="xsd:string" minOccurs="0" />
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="name" use="required" type="xsd:string" />
|
||||
<xsd:attribute name="type" type="xsd:string" />
|
||||
<xsd:attribute name="mimetype" type="xsd:string" />
|
||||
<xsd:attribute ref="xml:space" />
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:element name="assembly">
|
||||
<xsd:complexType>
|
||||
<xsd:attribute name="alias" type="xsd:string" />
|
||||
<xsd:attribute name="name" type="xsd:string" />
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:element name="data">
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
|
||||
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
|
||||
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
|
||||
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
|
||||
<xsd:attribute ref="xml:space" />
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
<xsd:element name="resheader">
|
||||
<xsd:complexType>
|
||||
<xsd:sequence>
|
||||
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
|
||||
</xsd:sequence>
|
||||
<xsd:attribute name="name" type="xsd:string" use="required" />
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:choice>
|
||||
</xsd:complexType>
|
||||
</xsd:element>
|
||||
</xsd:schema>
|
||||
<resheader name="resmimetype">
|
||||
<value>text/microsoft-resx</value>
|
||||
</resheader>
|
||||
<resheader name="version">
|
||||
<value>2.0</value>
|
||||
</resheader>
|
||||
<resheader name="reader">
|
||||
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
|
||||
</resheader>
|
||||
<resheader name="writer">
|
||||
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
|
||||
</resheader>
|
||||
</root>
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Loading…
Reference in new issue