diff --git a/LUFA/Common/Common.h b/LUFA/Common/Common.h
index f2e5e313dc..1e9e9663f5 100644
--- a/LUFA/Common/Common.h
+++ b/LUFA/Common/Common.h
@@ -95,10 +95,12 @@
#define JTAG_DEBUG_BREAK() __asm__ __volatile__ ("BREAK" ::)
/** Macro for testing condition "x" and breaking via JTAG_DEBUG_BREAK() if the condition is false.
+ *
+ * \param[in] Condition Condition that will be evaluated,
*
* \ingroup Group_Debugging
*/
- #define JTAG_DEBUG_ASSERT(x) MACROS{ if (!(x)) { JTAG_DEBUG_BREAK(); } }MACROE
+ #define JTAG_DEBUG_ASSERT(Condition) MACROS{ if (!(Condition)) { JTAG_DEBUG_BREAK(); } }MACROE
/** Macro for testing condition "x" and writing debug data to the stdout stream if false. The stdout stream
* must be pre-initialized before this macro is run and linked to an output device, such as the AVR's USART
@@ -106,11 +108,13 @@
*
* The output takes the form "{FILENAME}: Function {FUNCTION NAME}, Line {LINE NUMBER}: Assertion {x} failed."
*
+ * \param[in] Condition Condition that will be evaluated,
+ *
* \ingroup Group_Debugging
*/
- #define STDOUT_ASSERT(x) MACROS{ if (!(x)) { printf_P(PSTR("%s: Function \"%s\", Line %d: " \
- "Assertion \"%s\" failed.\r\n"), \
- __FILE__, __func__, __LINE__, #x); } }MACROE
+ #define STDOUT_ASSERT(Condition) MACROS{ if (!(x)) { printf_P(PSTR("%s: Function \"%s\", Line %d: " \
+ "Assertion \"%s\" failed.\r\n"), \
+ __FILE__, __func__, __LINE__, #x); } }MACROE
/** Forces GCC to use pointer indirection (via the AVR's pointer register pairs) when accessing the given
* struct pointer. In some cases GCC will emit non-optimal assembly code when accessing a structure through
diff --git a/LUFA/Drivers/Board/Buttons.h b/LUFA/Drivers/Board/Buttons.h
index d06781dbb9..e112683a84 100644
--- a/LUFA/Drivers/Board/Buttons.h
+++ b/LUFA/Drivers/Board/Buttons.h
@@ -60,6 +60,21 @@
*
* For possible BOARD makefile values, see \ref Group_BoardTypes.
*
+ * Example Usage:
+ * \code
+ * // Initialise the button driver before first use
+ * Buttons_Init();
+ *
+ * printf("Waiting for button press...\r\n");
+ *
+ * // Loop until a board button has been pressed
+ * uint8_t ButtonPress;
+ * while (!(ButtonPress = Buttons_GetStatus())) {};
+ *
+ * // Display which button was pressed (assuming two board buttons)
+ * printf("Button pressed: %s\r\n", (ButtonPress == BUTTONS_BUTTON1) ? "Button 1" : "Button 2");
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Board/Dataflash.h b/LUFA/Drivers/Board/Dataflash.h
index 31e3115960..d443c8f5ac 100644
--- a/LUFA/Drivers/Board/Dataflash.h
+++ b/LUFA/Drivers/Board/Dataflash.h
@@ -59,6 +59,54 @@
*
* For possible BOARD makefile values, see \ref Group_BoardTypes.
*
+ * Example Usage:
+ * \code
+ * // Initialise the SPI and board Dataflash drivers before first use
+ * SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING |
+ * SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
+ * Dataflash_Init();
+ *
+ * uint8_t WriteBuffer[DATAFLASH_PAGE_SIZE];
+ * uint8_t ReadBuffer[DATAFLASH_PAGE_SIZE];
+ *
+ * // Fill page write buffer with a repeating pattern
+ * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++)
+ * WriteBuffer[i] = (i & 0xFF);
+ *
+ * // Must select the chip of interest first before operating on it
+ * Dataflash_SelectChip(DATAFLASH_CHIP1);
+ *
+ * // Write to the Dataflash's first internal memory buffer
+ * printf("Writing data to first dataflash buffer:\r\n");
+ * Dataflash_SendByte(DF_CMD_BUFF1WRITE);
+ * Dataflash_SendAddressBytes(0, 0);
+ *
+ * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++)
+ * Dataflash_SendByte(WriteBuffer[i]);
+ *
+ * // Commit the Dataflash's first memory buffer to the non-voltatile FLASH memory
+ * printf("Committing page to non-volatile memory page index 5:\r\n");
+ * Dataflash_SendByte(DF_CMD_BUFF1TOMAINMEMWITHERASE);
+ * Dataflash_SendAddressBytes(5, 0);
+ * Dataflash_WaitWhileBusy();
+ *
+ * // Read the page from non-voltatile FLASH memory into the Dataflash's second memory buffer
+ * printf("Reading data into second dataflash buffer:\r\n");
+ * Dataflash_SendByte(DF_CMD_MAINMEMTOBUFF2);
+ * Dataflash_SendAddressBytes(5, 0);
+ * Dataflash_WaitWhileBusy();
+ *
+ * // Read the Dataflash's second internal memory buffer
+ * Dataflash_SendByte(DF_CMD_BUFF2READ);
+ * Dataflash_SendAddressBytes(0, 0);
+ *
+ * for (uint16_t i = 0; i < DATAFLASH_PAGE_SIZE; i++)
+ * ReadBuffer[i] = Dataflash_ReceiveByte();
+ *
+ * // Deselect the chip after use
+ * Dataflash_DeselectChip();
+ * \endcode
+ *
* @{
*/
@@ -97,7 +145,8 @@
/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
- * The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+ *
+ * \note The AVR's SPI driver must be initialized before any of the dataflash commands are used.
*/
static inline void Dataflash_Init(void);
diff --git a/LUFA/Drivers/Board/Joystick.h b/LUFA/Drivers/Board/Joystick.h
index 6bf7869473..f3c5c9d26e 100644
--- a/LUFA/Drivers/Board/Joystick.h
+++ b/LUFA/Drivers/Board/Joystick.h
@@ -59,6 +59,30 @@
*
* For possible BOARD makefile values, see \ref Group_BoardTypes.
*
+ * Example Usage:
+ * \code
+ * // Initialise the board Joystick driver before first use
+ * Joystick_Init();
+ *
+ * printf("Waiting for joystick movement...\r\n");
+ *
+ * // Loop until a the joystick has been moved
+ * uint8_t JoystickMovement;
+ * while (!(JoystickMovement = Joystick_GetStatus())) {};
+ *
+ * // Display which direction the joystick was moved in
+ * printf("Joystick moved:\r\n");
+ *
+ * if (JoystickMovement & (JOY_UP | JOY_DOWN))
+ * printf("%s ", (JoystickMovement & JOY_UP) ? "Up" : "Down");
+ *
+ * if (JoystickMovement & (JOY_LEFT | JOY_RIGHT))
+ * printf("%s ", (JoystickMovement & JOY_LEFT) ? "Left" : "Right");
+ *
+ * if (JoystickMovement & JOY_PRESSED)
+ * printf("Pressed");
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Board/LEDs.h b/LUFA/Drivers/Board/LEDs.h
index a898be28bb..b05d55cf82 100644
--- a/LUFA/Drivers/Board/LEDs.h
+++ b/LUFA/Drivers/Board/LEDs.h
@@ -68,6 +68,29 @@
* compatible code for a board with no LEDs by making a board LED driver (see \ref Page_WritingBoardDrivers)
* which contains only stub functions and defines no LEDs.
*
+ * Example Usage:
+ * \code
+ * // Initialise the board LED driver before first use
+ * LEDs_Init();
+ *
+ * // Turn on each of the four LEDs in turn
+ * LEDs_SetAllLEDs(LEDS_LED1);
+ * _delay_ms(500);
+ * LEDs_SetAllLEDs(LEDS_LED1);
+ * _delay_ms(500);
+ * LEDs_SetAllLEDs(LEDS_LED1);
+ * _delay_ms(500);
+ * LEDs_SetAllLEDs(LEDS_LED1);
+ * _delay_ms(500);
+ *
+ * // Turn on all LEDs
+ * LEDs_SetAllLEDs(LEDS_ALL_LEDS);
+ * _delay_ms(1000);
+ *
+ * // Turn on LED 1, turn off LED 2, leaving LEDs 3 and 4 in their current state
+ * LEDs_ChangeLEDs((LEDS_LED1 | LEDS_LED2), LEDS_LED1);
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Board/Temperature.c b/LUFA/Drivers/Board/Temperature.c
index 67d1054914..3c8028143c 100644
--- a/LUFA/Drivers/Board/Temperature.c
+++ b/LUFA/Drivers/Board/Temperature.c
@@ -50,10 +50,10 @@ int8_t Temperature_GetTemperature(void)
if (Temp_ADC > pgm_read_word(&Temperature_Lookup[0]))
return TEMP_MIN_TEMP;
- for (uint16_t Index = 0; Index < TEMP_TABLE_SIZE; Index++)
+ for (uint16_t Index = 0; Index < (sizeof(Temperature_Lookup) / sizeof(Temperature_Lookup[0])); Index++)
{
if (Temp_ADC > pgm_read_word(&Temperature_Lookup[Index]))
- return (Index + TEMP_TABLE_OFFSET);
+ return (Index + TEMP_TABLE_OFFSET_DEGREES);
}
return TEMP_MAX_TEMP;
diff --git a/LUFA/Drivers/Board/Temperature.h b/LUFA/Drivers/Board/Temperature.h
index 8832c0c664..c8b36f5861 100644
--- a/LUFA/Drivers/Board/Temperature.h
+++ b/LUFA/Drivers/Board/Temperature.h
@@ -47,6 +47,16 @@
* current temperature in degrees C. It is designed for and will only work with the temperature sensor located on the
* official Atmel USB AVR boards, as each sensor has different characteristics.
*
+ * Example Usage:
+ * \code
+ * // Initialise the ADC and board temperature sensor drivers before first use
+ * ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
+ * Temperature_Init();
+ *
+ * // Display converted temperature in degrees Celcius
+ * printf("Current Temperature: %d Degrees\r\n", Temperature_GetTemperature());
+ * \endcode
+ *
* @{
*/
@@ -110,8 +120,7 @@
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
/* Macros: */
- #define TEMP_TABLE_SIZE (sizeof(Temperature_Lookup) / sizeof(Temperature_Lookup[0]))
- #define TEMP_TABLE_OFFSET -21
+ #define TEMP_TABLE_OFFSET_DEGREES -21
#endif
/* Disable C linkage for C++ Compilers: */
diff --git a/LUFA/Drivers/Misc/RingBuffer.h b/LUFA/Drivers/Misc/RingBuffer.h
index 30493e33aa..af6a69f83f 100644
--- a/LUFA/Drivers/Misc/RingBuffer.h
+++ b/LUFA/Drivers/Misc/RingBuffer.h
@@ -56,7 +56,7 @@
* or deletions) must not overlap. If there is possibility of two or more of the same kind of
* operating occuring at the same point in time, atomic (mutex) locking should be used.
*
- * Example Usage:
+ * Example Usage:
* \code
* // Create the buffer structure and its underlying storage array
* RingBuff_t Buffer;
@@ -76,7 +76,7 @@
* uint16_t BufferCount = RingBuffer_GetCount(&Buffer);
*
* // Printer stored data length
- * printf("Buffer Length: %d, Buffer Data:\r\n", BufferCount);
+ * printf("Buffer Length: %d, Buffer Data: \r\n", BufferCount);
*
* // Print contents of the buffer one character at a time
* while (BufferCount--)
diff --git a/LUFA/Drivers/Misc/TerminalCodes.h b/LUFA/Drivers/Misc/TerminalCodes.h
index f6673bc81b..e1cba16741 100644
--- a/LUFA/Drivers/Misc/TerminalCodes.h
+++ b/LUFA/Drivers/Misc/TerminalCodes.h
@@ -49,7 +49,7 @@
* compiler via the -D switch to disable the terminal codes without modifying the source, for use with non
* compatible terminals (any terminal codes then equate to empty strings).
*
- * Example Usage:
+ * Example Usage:
* \code
* printf("Some String, " ESC_BOLD_ON " Some bold string");
* \endcode
diff --git a/LUFA/Drivers/Peripheral/ADC.h b/LUFA/Drivers/Peripheral/ADC.h
index b0c6f3731a..0fba2d10eb 100644
--- a/LUFA/Drivers/Peripheral/ADC.h
+++ b/LUFA/Drivers/Peripheral/ADC.h
@@ -48,6 +48,9 @@
* Hardware ADC driver. This module provides an easy to use driver for the hardware
* ADC present on many AVR models, for the conversion of analogue signals into the
* digital domain.
+ *
+ * \note The exact API for this driver may vary depending on the target used - see
+ * individual target module documentation for the API specific to your target processor.
*/
#ifndef __ADC_H__
diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
index 4790668cdb..3e736864ce 100644
--- a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
+++ b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
@@ -47,6 +47,24 @@
* \note This file should not be included directly. It is automatically included as needed by the ADC driver
* dispatch header located in LUFA/Drivers/Peripheral/ADC.h.
*
+ * Example Usage:
+ * \code
+ * // Initialise the ADC driver before first use
+ * ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_32);
+ *
+ * // Must setup the ADC channel to read beforehand
+ * ADC_SetupChannel(1);
+ *
+ * // Perform a single conversion of the ADC channel 1
+ * ADC_GetChannelReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1);
+ * printf("Conversion Result: %d\r\n", ADC_GetResult());
+ *
+ * // Start reading ADC channel 1 in free running (continuous conversion) mode
+ * ADC_StartReading(ADC_REFERENCE_AVCC | ADC_RIGHT_ADJUSTED | ADC_CHANNEL1);
+ * while (!(ADC_IsReadingComplete())) {};
+ * printf("Conversion Result: %d\r\n", ADC_GetResult());
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
index 67171b3f27..c6fb420094 100644
--- a/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
+++ b/LUFA/Drivers/Peripheral/AVRU4U6U7/TWI.h
@@ -45,6 +45,37 @@
* \note This file should not be included directly. It is automatically included as needed by the TWI driver
* dispatch header located in LUFA/Drivers/Peripheral/TWI.h.
*
+ * Example Usage:
+ * \code
+ * // Initialise the TWI driver before first use
+ * TWI_Init();
+ *
+ * // Start a write session to device at address 0xA0 with a 10ms timeout
+ * if (TWI_StartTransmission(0xA0 | TWI_ADDRESS_WRITE, 10))
+ * {
+ * TWI_SendByte(0x01);
+ * TWI_SendByte(0x02);
+ * TWI_SendByte(0x03);
+ *
+ * // Must stop transmission afterwards to release the bus
+ * TWI_StopTransmission();
+ * }
+ *
+ * // Start a read session to device at address 0xA0 with a 10ms timeout
+ * if (TWI_StartTransmission(0xA0 | TWI_ADDRESS_READ, 10))
+ * {
+ * uint8_t Byte1, Byte2, Byte3;
+ *
+ * // Read three bytes, acknowledge after the third byte is received
+ * TWI_ReceiveByte(&Byte1, false);
+ * TWI_ReceiveByte(&Byte2, false);
+ * TWI_ReceiveByte(&Byte3, true);
+ *
+ * // Must stop transmission afterwards to release the bus
+ * TWI_StopTransmission();
+ * }
+ * \endcode
+ *
* @{
*/
@@ -70,6 +101,17 @@
#endif
/* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** TWI slave device address mask for a read session. Mask with a slave device base address to obtain
+ * the correct TWI bus address for the slave device when reading data from it.
+ */
+ #define TWI_ADDRESS_READ 0x00
+
+ /** TWI slave device address mask for a write session. Mask with a slave device base address to obtain
+ * the correct TWI bus address for the slave device when writing data to it.
+ */
+ #define TWI_ADDRESS_WRITE 0x01
+
/* Inline Functions: */
/** Initialises the TWI hardware into master mode, ready for data transmission and reception. This must be
* before any other TWI operations.
diff --git a/LUFA/Drivers/Peripheral/SPI.h b/LUFA/Drivers/Peripheral/SPI.h
index 4e1fd09cea..ff45bc3ae4 100644
--- a/LUFA/Drivers/Peripheral/SPI.h
+++ b/LUFA/Drivers/Peripheral/SPI.h
@@ -45,6 +45,26 @@
* Driver for the hardware SPI port available on most AVR models. This module provides
* an easy to use driver for the setup of and transfer of data over the AVR's SPI port.
*
+ * Example Usage:
+ * \code
+ * // Initialise the SPI driver before first use
+ * SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING |
+ * SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
+ *
+ * // Send several bytes, ignoring the returned data
+ * SPI_SendByte(0x01);
+ * SPI_SendByte(0x02);
+ * SPI_SendByte(0x03);
+ *
+ * // Receive several bytes, sending a dummy 0x00 byte each time
+ * uint8_t Byte1 = SPI_ReceiveByte();
+ * uint8_t Byte2 = SPI_ReceiveByte();
+ * uint8_t Byte3 = SPI_ReceiveByte();
+ *
+ * // Send a byte, and store the received byte from the same transaction
+ * uint8_t ResponseByte = SPI_TransferByte(0xDC);
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Peripheral/Serial.h b/LUFA/Drivers/Peripheral/Serial.h
index 2fca02b96c..f40201de50 100644
--- a/LUFA/Drivers/Peripheral/Serial.h
+++ b/LUFA/Drivers/Peripheral/Serial.h
@@ -45,6 +45,18 @@
* Hardware serial USART driver. This module provides an easy to use driver for
* the setup of and transfer of data over the AVR's USART port.
*
+ * Example Usage:
+ * \code
+ * // Initialise the serial USART driver before first use, with 9600 baud (and no double-speed mode)
+ * Serial_Init(9600, false);
+ *
+ * // Send a string through the USART
+ * Serial_TxString("Test String\r\n");
+ *
+ * // Receive a byte through the USART
+ * uint8_t DataByte = Serial_RxByte();
+ * \endcode
+ *
* @{
*/
diff --git a/LUFA/Drivers/Peripheral/SerialStream.h b/LUFA/Drivers/Peripheral/SerialStream.h
index 87478ee2f2..bef52ac9ef 100644
--- a/LUFA/Drivers/Peripheral/SerialStream.h
+++ b/LUFA/Drivers/Peripheral/SerialStream.h
@@ -47,8 +47,24 @@
* \section Module Description
* Serial stream driver for the USART subsystem on supported USB AVRs. This makes use of the functions in the
* regular USART driver (see \ref Group_Serial), but allows the avr-libc standard stream functions (printf,
- * puts, etc.) to work with the
- * USART.
+ * puts, etc.) to work with the USART. Upon configuration, this will redirect the standard input and output
+ * streams to the USART.
+ *
+ * Example Usage:
+ * \code
+ * // Initialise the Serial Stream driver before first use, with 9600 baud (and no double-speed mode)
+ * SerialStream_Init(9600, false);
+ *
+ * // Write a string to the USART via the implicit stdout stream
+ * printf("Test String using stdout\r\n");
+ *
+ * // Write a string to the USART via the explicit USART stream
+ * fprintf(&USARTStream, "Test String using explicit stream handle\r\n");
+ *
+ * // Read in an integer from the USART using the implicit stdin stream
+ * uint16_t TestValue;
+ * scanf("%d", &TestValue);
+ * \endcode
*
* @{
*/
@@ -69,9 +85,6 @@
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
- /* External Variables: */
- extern FILE USARTStream;
-
/* Function Prototypes: */
#if defined(__INCLUDE_FROM_SERIALSTREAM_C)
static int SerialStream_TxByte(char DataByte,
@@ -105,6 +118,13 @@
Serial_ShutDown();
}
+ /* External Variables: */
+ /** Named stream for the USART, once \ref SerialStream_Init() has been called. This may be used with the
+ * file based stream functions (fprintf, fscanf, etc.) that require a handle to the stream rather than
+ * using the stdin and stdout named streams.
+ */
+ extern FILE USARTStream;
+
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
diff --git a/LUFA/Drivers/Peripheral/TWI.h b/LUFA/Drivers/Peripheral/TWI.h
index c85440e449..e8cc834c83 100644
--- a/LUFA/Drivers/Peripheral/TWI.h
+++ b/LUFA/Drivers/Peripheral/TWI.h
@@ -48,6 +48,9 @@
* \section Module Description
* Master Mode Hardware TWI driver. This module provides an easy to use driver for the hardware
* TWI present on many AVR models, for the transmission and reception of data on a TWI bus.
+ *
+ * \note The exact API for this driver may vary depending on the target used - see
+ * individual target module documentation for the API specific to your target processor.
*/
#ifndef __TWI_H__
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index 382e0ed4d3..106e7fef0f 100644
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -14,18 +14,19 @@
* in exchange for a smaller compiled program binary size
* - Added a new general RingBuff.h miscellaneous ring buffer library driver header
* - Added new GCC_FORCE_POINTER_ACCESS() macro to correct GCC's mishandling of struct pointer accesses
+ * - Added basic driver example use code to the library documentation
* - Library Applications:
- * - Added new incomplete MIDIToneGenerator project
* - Added ability to write protect Mass Storage disk write operations from the host OS
- * - Added new RingBuffer_Peek() function to the lightweight ring buffer headers
*
* Changed:
* - Core:
- * - Unordered Endpoint/Pipe configuration is now allowed once again via the previous reconfig workaround
+ * - Unordered Endpoint/Pipe configuration is now allowed once again by default via the previous reconfig workaround
* - Refactored Host mode Class Driver *_Host_ConfigurePipes() routines to be more space efficient when compiled
* - Added new *_ENUMERROR_PipeConfigurationFailed error codes for the *_Host_ConfigurePipes() routines
+ * - The USARTStream global is now public and documented in the SerialStream module, allowing for the serial USART
+ * stream to be accessed via its handle rather than via the implicit stdout and stdin streams
* - Library Applications:
- * - Changed the XPLAINBridge software UART to use the regular CTC mode instead of the alternative CTC mode
+ * - Changed the XPLAINBridge software UART to use the regular timer CTC mode instead of the alternative CTC mode
* via the Input Capture register, to reduce user confusion
* - Combined page and word ISP programming mode code in the AVRISP-MKII clone project to reduce compiled size and
* increase maintainability of the code
diff --git a/Projects/TempDataLogger/Lib/DS1307.h b/Projects/TempDataLogger/Lib/DS1307.h
index 87c6229f66..f069c2712a 100644
--- a/Projects/TempDataLogger/Lib/DS1307.h
+++ b/Projects/TempDataLogger/Lib/DS1307.h
@@ -96,8 +96,8 @@
#define DS1307_TIMEREG_START 0x00
#define DS1307_DATEREG_START 0x04
- #define DS1307_ADDRESS_READ 0b11010001
- #define DS1307_ADDRESS_WRITE 0b11010000
+ #define DS1307_ADDRESS_READ (0xD0 | TWI_ADDRESS_READ)
+ #define DS1307_ADDRESS_WRITE (0xD0 | TWI_ADDRESS_WRITE)
/* Function Prototypes: */
void DS1307_SetDate(const uint8_t Day,