Rename AVRU4U6U9 peripheral driver directory to AVR8.

1 files changed, 0 insertions, 322 deletions

diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
deleted file mode 100644
index 06f9d3b28..000000000
--- a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h
+++ /dev/null
@@ -1,322 +0,0 @@
-/*

-             LUFA Library

-     Copyright (C) Dean Camera, 2010.

-              

-  dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com

-*/

-

-/*

-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)

-

-  Permission to use, copy, modify, distribute, and sell this 

-  software and its documentation for any purpose is hereby granted

-  without fee, 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

- *

- *  ADC driver for the 8-Bit AVRs containing a hardware ADC module.

- *

- *  \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.

- */

-

-/** \ingroup Group_ADC

- *  @defgroup Group_ADC_AVR8 8-Bit AVR ADC Driver

- *

- *  ADC driver for 8-Bit AVRs containing a hardware ADC module.

- *

- *  \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.

- *

- *  @{

- */

- 

-#ifndef __ADC_AVR8_H__

-#define __ADC_AVR8_H__

-

-	/* Includes: */

-		#include "../../../Common/Common.h"

-		

-		#include <avr/io.h>

-		#include <stdbool.h>

-		

-	/* Enable C linkage for C++ Compilers: */

-		#if defined(__cplusplus)

-			extern "C" {

-		#endif

-

-	/* Preprocessor Checks: */

-		#if !defined(__INCLUDE_FROM_ADC_H)

-			#error Do not include this file directly. Include LUFA/Drivers/Peripheral/ADC.h instead.

-		#endif

-

-	/* Public Interface - May be used in end-application: */

-		/* Macros: */			

-			/** Reference mask, for using the voltage present at the AVR's AREF pin for the ADC reference. */

-			#define  ADC_REFERENCE_AREF              0

-

-			/** Reference mask, for using the voltage present at the AVR's AVCC pin for the ADC reference. */

-			#define  ADC_REFERENCE_AVCC              (1 << REFS0)

-

-			/** Reference mask, for using the internally generated 2.56V reference voltage as the ADC reference. */

-			#define  ADC_REFERENCE_INT2560MV         ((1 << REFS1)| (1 << REFS0))

-			

-			/** Left-adjusts the 10-bit ADC result, so that the upper 8 bits of the value returned by the

-			 *  ADC_GetResult() macro contain the 8 most significant bits of the result. */

-			#define  ADC_LEFT_ADJUSTED               (1 << ADLAR)

-

-			/** Right-adjusts the 10-bit ADC result, so that the lower 8 bits of the value returned by the

-			 *  ADC_GetResult() macro contain the 8 least significant bits of the result. */

-			#define  ADC_RIGHT_ADJUSTED              (0 << ADLAR)

-			

-			/** Sets the ADC mode to free running, so that conversions take place continuously as fast as the ADC

-			 *  is capable of at the given input clock speed. */

-			#define  ADC_FREE_RUNNING                (1 << ADATE)

-

-			/** Sets the ADC mode to single conversion, so that only a single conversion will take place before

-			 *  the ADC returns to idle. */

-			#define  ADC_SINGLE_CONVERSION           (0 << ADATE)

-			

-			/** Sets the ADC input clock to prescale by a factor of 2 the AVR's system clock. */

-			#define  ADC_PRESCALE_2                  (1 << ADPS0)

-

-			/** Sets the ADC input clock to prescale by a factor of 4 the AVR's system clock. */

-			#define  ADC_PRESCALE_4                  (1 << ADPS1)

-

-			/** Sets the ADC input clock to prescale by a factor of 8 the AVR's system clock. */

-			#define  ADC_PRESCALE_8                  ((1 << ADPS0) | (1 << ADPS1))

-

-			/** Sets the ADC input clock to prescale by a factor of 16 the AVR's system clock. */

-			#define  ADC_PRESCALE_16                 (1 << ADPS2)

-

-			/** Sets the ADC input clock to prescale by a factor of 32 the AVR's system clock. */

-			#define  ADC_PRESCALE_32                 ((1 << ADPS2) | (1 << ADPS0))

-

-			/** Sets the ADC input clock to prescale by a factor of 64 the AVR's system clock. */

-			#define  ADC_PRESCALE_64                 ((1 << ADPS2) | (1 << ADPS1))

-

-			/** Sets the ADC input clock to prescale by a factor of 128 the AVR's system clock. */

-			#define  ADC_PRESCALE_128                ((1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0))

-			

-			//@{

-			/** MUX mask define for the ADC0 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL0                    0x00

-

-			/** MUX mask define for the ADC1 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL1                    0x01

-

-			#if !(defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__))

-				/** MUX mask define for the ADC2 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL2                    0x02

-

-				/** MUX mask define for the ADC3 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL3                    0x03

-			#endif

-

-			/** MUX mask define for the ADC4 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL4                    0x04

-

-			/** MUX mask define for the ADC5 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL5                    0x05

-

-			/** MUX mask define for the ADC6 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL6                    0x06

-

-			/** MUX mask define for the ADC7 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_CHANNEL7                    0x07

-

-			/** MUX mask define for the internal 1.1V bandgap channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */

-			#define  ADC_1100MV_BANDGAP              0x1E

-			

-			#if (defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__))

-				/** MUX mask define for the ADC8 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL8                0x20

-

-				/** MUX mask define for the ADC9 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL9                0x21

-

-				/** MUX mask define for the ADC10 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL10               0x22

-

-				/** MUX mask define for the ADC11 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL11               0x23

-

-				/** MUX mask define for the ADC12 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL12               0x24

-

-				/** MUX mask define for the ADC13 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_CHANNEL13               0x25

-

-				/** MUX mask define for the internal temperature sensor channel of the ADC. See \ref ADC_StartReading and

-				 *  \ref ADC_GetChannelReading.

-				 *

-				 *  \note Note available on all AVR models.

-				 */

-				#define  ADC_INT_TEMP_SENS           0x27			

-			#endif

-			//@}

-		

-		/* Pseudo-Function Macros: */

-			#if defined(__DOXYGEN__)

-				/** Initializes the ADC, ready for conversions. This must be called before any other ADC operations.

-				 *  The "mode" parameter should be a mask comprised of a conversion mode (free running or single) and

-				 *  prescaler masks.

-				 *

-				 *  \param[in] Mode  Mask of ADC settings, including adjustment, prescale, mode and reference

-				 */

-				static inline void ADC_Init(uint8_t Mode);

-

-				/** Turns off the ADC. If this is called, any further ADC operations will require a call to

-				 *  \ref ADC_Init() before the ADC can be used again.

-				 */

-				static inline void ADC_ShutDown(void);

-				

-				/** Indicates if the ADC is currently enabled.

-				 *

-				 *  \return Boolean true if the ADC subsystem is currently enabled, false otherwise.

-				 */

-				static inline bool ADC_GetStatus(void);

-				

-				/** Indicates if the current ADC conversion is completed, or still in progress.

-				 *

-				 *  \return Boolean false if the reading is still taking place, or true if the conversion is

-				 *          complete and ready to be read out with \ref ADC_GetResult()

-				 */

-				static inline bool ADC_IsReadingComplete(void);

-				

-				/** Retrieves the conversion value of the last completed ADC conversion.

-				 *

-				 *  \return The result of the last ADC conversion

-				 */

-				static inline uint16_t ADC_GetResult(void);

-			#else

-				#define  ADC_Init(mode)          MACROS{ ADCSRA = ((1 << ADEN) | mode);         }MACROE

-

-				#define  ADC_ShutDown()          MACROS{ ADCSRA = 0;                            }MACROE

-				

-				#define  ADC_GetStatus()               ((ADCSRA & (1 << ADEN)) ? true : false)

-

-				#define  ADC_IsReadingComplete()        (ADCSRA & (1 << ADSC))

-				

-				#define  ADC_GetResult()                 ADC			

-			#endif

-			

-		/* Inline Functions: */

-			/** Configures the given ADC channel, ready for ADC conversions. This function sets the

-			 *  associated port pin as an input and disables the digital portion of the I/O to reduce

-			 *  power consumption.

-			 *

-			 *  \note This must only be called for ADC channels with are connected to a physical port

-			 *        pin of the AVR, denoted by its special alternative function ADCx.

-			 *

-			 *  \note The channel number must be specified as an integer, and NOT a ADC_CHANNELx mask.

-			 *

-			 *  \param[in] Channel  ADC channel number to set up for conversions

-			 */

-			static inline void ADC_SetupChannel(const uint8_t Channel)

-			{

-				#if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \

-					 defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \

-					 defined(__AVR_ATmega32U6__))				

-				DDRF  &= ~(1 << Channel);

-				DIDR0 |=  (1 << Channel);

-				#elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__))

-				if (Channel < 8)

-				{

-					DDRF  &= ~(1 << Channel);

-					DIDR0 |=  (1 << Channel);

-				}

-				else if (Channel == 8)

-				{

-					DDRD  &= ~(1 << 4);

-					DIDR2 |=  (1 << 0);

-				}

-				else if (Channel < 11)

-				{

-					DDRD  &= ~(1 << (Channel - 3));

-					DIDR2 |=  (1 << (Channel - 8));

-				}

-				else

-				{

-					DDRB  &= ~(1 << (Channel - 7));

-					DIDR2 |=  (1 << (Channel - 8));

-				}

-				#endif

-			}

-			

-			/** Starts the reading of the given channel, but does not wait until the conversion has completed.

-			 *  Once executed, the conversion status can be determined via the \ref ADC_IsReadingComplete() macro and

-			 *  the result read via the \ref ADC_GetResult() macro.

-			 *

-			 *  \param[in] MUXMask  Mask comprising of an ADC channel mask, reference mask and adjustment mask

-			 */

-			static inline void ADC_StartReading(const uint8_t MUXMask)

-			{

-				ADMUX = MUXMask;

-			

-				ADCSRA |= (1 << ADSC);

-			}

-

-			/** Performs a complete single reading from channel, including a polling spin-loop to wait for the

-			 *  conversion to complete, and the returning of the converted value.

-			 *

-			 *  \param[in] MUXMask  Mask comprising of an ADC channel mask, reference mask and adjustment mask

-			 */

-			static inline uint16_t ADC_GetChannelReading(const uint8_t MUXMask) ATTR_WARN_UNUSED_RESULT;

-			static inline uint16_t ADC_GetChannelReading(const uint8_t MUXMask)

-			{

-				ADC_StartReading(MUXMask);

-	

-				while (!(ADC_IsReadingComplete()));

-	

-				return ADC_GetResult();

-			}

-

-	/* Disable C linkage for C++ Compilers: */

-		#if defined(__cplusplus)

-			}

-		#endif

-		

-#endif

-

-/** @} */