Moved all source to the trunk directory.

2009-02-23 07:08:22 +00:00 · 2009-02-23 07:08:22 +00:00 · 6a10d6b465
commit 6a10d6b465
parent 9991321321
88 changed files with 15575 additions and 0 deletions
--- a/LUFA/Drivers/Board/Temperature.h
+++ b/LUFA/Drivers/Board/Temperature.h
@ -0,0 +1,100 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, provided that the above copyright notice appear in all
+  copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Temperature sensor board driver for the USB boards which contain a temperature sensor.
+ */
+
+#ifndef __TEMPERATURE_H__
+#define __TEMPERATURE_H__
+
+	/* Macros: */
+	#if !defined(__DOXYGEN__)
+		#define INCLUDE_FROM_BOARD_DRIVER
+	#endif
+	
+	/* Includes: */
+		#include <avr/pgmspace.h>
+
+		#include "../AT90USBXXX/ADC.h"
+		#include "../../Common/Common.h"
+	
+		#if !defined(BOARD)
+			#error #error BOARD must be set in makefile to a value specified in BoardTypes.h.	
+		#elif (BOARD != BOARD_USBKEY) && (BOARD != BOARD_STK525) && (BOARD != BOARD_STK526)
+			#error The selected board does not contain a temperature sensor.
+		#endif
+
+	/* Enable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			extern "C" {
+		#endif
+
+	/* Public Interface - May be used in end-application: */
+		/* Macros: */
+			/** ADC channel number for the temperature sensor. */
+			#define TEMP_ADC_CHANNEL   0
+			
+			/** Minimum returnable temperature from the Temperature_GetTemperature() function. */
+			#define TEMP_MIN_TEMP      TEMP_TABLE_OFFSET
+
+			/** Maximum returnable temperature from the Temperature_GetTemperature() function. */
+			#define TEMP_MAX_TEMP      ((TEMP_TABLE_SIZE - 1) + TEMP_TABLE_OFFSET)
+			
+			/** Initializes the temperature sensor driver, including setting up the appropriate ADC channel.
+			 *  This must be called before any other temperature sensor routines.
+			 *
+			 *  The ADC itself (not the ADC channel) must be configured seperately before calling the temperature
+			 *  sensor functions.
+			 */
+			#define Temperature_Init() ADC_SetupChannel(TEMP_ADC_CHANNEL);
+
+		/* Function Prototypes: */
+			/** Performs a complete ADC on the temperature sensor channel, and converts the result into a
+			 *  valid temperature between TEMP_MIN_TEMP and TEMP_MAX_TEMP in degrees Celcius.
+			 *
+			 *  \return Signed temperature in degrees Celcius
+			 */
+			int8_t Temperature_GetTemperature(void) ATTR_WARN_UNUSED_RESULT;
+
+	/* 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
+	#endif
+
+	/* Disable C linkage for C++ Compilers: */
+		#if defined(__cplusplus)
+			}
+		#endif
+		
+#endif