From 39ece819791eed7f57e0a0492c1aa774be5c4b24 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 7 Jul 2017 11:56:01 -0400 Subject: delete old lufa --- .../LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h | 446 --------------------- 1 file changed, 446 deletions(-) delete mode 100644 tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h (limited to 'tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h') diff --git a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h b/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h deleted file mode 100644 index 03b6ed0c2..000000000 --- a/tmk_core/protocol/lufa/LUFA-git/LUFA/Drivers/Peripheral/AVR8/ADC_AVR8.h +++ /dev/null @@ -1,446 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2014. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2014 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 disclaims 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 - * \brief ADC Peripheral Driver (AVR8) - * - * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC - * peripheral internally. - * - * \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 ADC Peripheral Driver (AVR8) - * - * \section Sec_ADC_AVR8_ModDescription Module Description - * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC - * peripheral internally. - * - * \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. - * - * \section Sec_ADC_AVR8_ExampleUsage Example Usage - * The following snippet is an example of how this module may be used within a typical - * application. - * - * \code - * // Initialize 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); - * for (;;) - * { - * while (!(ADC_IsReadingComplete())) {}; - * printf("Conversion Result: %d\r\n", ADC_GetResult()); - * } - * \endcode - * - * @{ - */ - -#ifndef __ADC_AVR8_H__ -#define __ADC_AVR8_H__ - - /* Includes: */ - #include "../../../Common/Common.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 - - #if !(defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ - defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ - defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) - #error The ADC peripheral driver is not currently available for your selected microcontroller model. - #endif - - /* Public Interface - May be used in end-application: */ - /* Macros: */ - /** \name ADC Reference Configuration Masks */ - //@{ - /** 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)) - //@} - - /** \name ADC Result Adjustment Configuration Masks */ - //@{ - /** Left-adjusts the 10-bit ADC result, so that the upper 8 bits of the value returned by the - * \ref 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 - * \ref ADC_GetResult() macro contain the 8 least significant bits of the result. - */ - #define ADC_RIGHT_ADJUSTED (0 << ADLAR) - //@} - - /** \name ADC Mode Configuration Masks */ - //@{ - /** 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) - //@} - - /** \name ADC Prescaler Configuration Masks */ - //@{ - /** 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)) - //@} - - /** \name ADC MUX Masks */ - //@{ - /** MUX mask define for the ADC0 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_CHANNEL0 (0x00 << MUX0) - - /** MUX mask define for the ADC1 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_CHANNEL1 (0x01 << MUX0) - - #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 Not available on all AVR models. - */ - #define ADC_CHANNEL2 (0x02 << MUX0) - - /** MUX mask define for the ADC3 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL3 (0x03 << MUX0) - #endif - - /** MUX mask define for the ADC4 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_CHANNEL4 (0x04 << MUX0) - - /** MUX mask define for the ADC5 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_CHANNEL5 (0x05 << MUX0) - - /** MUX mask define for the ADC6 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_CHANNEL6 (0x06 << MUX0) - - /** MUX mask define for the ADC7 channel of the ADC. See \ref ADC_StartReading and \ref ADC_GetChannelReading. */ - #define ADC_CHANNEL7 (0x07 << MUX0) - - #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 Not available on all AVR models. - */ - #define ADC_CHANNEL8 ((1 << 8) | (0x00 << MUX0)) - - /** MUX mask define for the ADC9 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL9 ((1 << 8) | (0x01 << MUX0)) - - /** MUX mask define for the ADC10 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL10 ((1 << 8) | (0x02 << MUX0)) - - /** MUX mask define for the ADC11 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL11 ((1 << 8) | (0x03 << MUX0)) - - /** MUX mask define for the ADC12 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL12 ((1 << 8) | (0x04 << MUX0)) - - /** MUX mask define for the ADC13 channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_CHANNEL13 ((1 << 8) | (0x05 << MUX0)) - - /** MUX mask define for the internal temperature sensor channel of the ADC. See \ref ADC_StartReading() and - * \ref ADC_GetChannelReading(). - * - * \note Not available on all AVR models. - */ - #define ADC_INT_TEMP_SENS ((1 << 8) | (0x07 << MUX0)) - #endif - - /** MUX mask define for the internal 1.1V band-gap channel of the ADC. See \ref ADC_StartReading() and \ref ADC_GetChannelReading(). */ - #define ADC_1100MV_BANDGAP (0x1E << MUX0) - - /** Retrieves the ADC MUX mask for the given ADC channel number. - * - * \attention This macro will only work correctly on channel numbers that are compile-time - * constants defined by the preprocessor. - * - * \param[in] Channel Index of the ADC channel whose MUX mask is to be retrieved. - */ - #define ADC_GET_CHANNEL_MASK(Channel) CONCAT_EXPANDED(ADC_CHANNEL, Channel) - //@} - - /* 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. - * - * \warning The channel number must be specified as an integer, and not a \c ADC_CHANNEL* mask. - * - * \param[in] ChannelIndex ADC channel number to set up for conversions. - */ - static inline void ADC_SetupChannel(const uint8_t ChannelIndex) - { - #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ - defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__)) - DDRF &= ~(1 << ChannelIndex); - DIDR0 |= (1 << ChannelIndex); - #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) - if (ChannelIndex < 8) - { - DDRF &= ~(1 << ChannelIndex); - DIDR0 |= (1 << ChannelIndex); - } - else if (ChannelIndex == 8) - { - DDRD &= ~(1 << 4); - DIDR2 |= (1 << 0); - } - else if (ChannelIndex < 11) - { - DDRD &= ~(1 << (ChannelIndex - 3)); - DIDR2 |= (1 << (ChannelIndex - 8)); - } - else - { - DDRB &= ~(1 << (ChannelIndex - 7)); - DIDR2 |= (1 << (ChannelIndex - 8)); - } - #endif - } - - /** De-configures the given ADC channel, re-enabling digital I/O mode instead of analog. This - * function sets the associated port pin as an input and re-enabled the digital portion of - * the I/O. - * - * \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. - * - * \warning The channel number must be specified as an integer, and not a \c ADC_CHANNEL* mask. - * - * \param[in] ChannelIndex ADC channel number to set up for conversions. - */ - static inline void ADC_DisableChannel(const uint8_t ChannelIndex) - { - #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ - defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__)) - DDRF &= ~(1 << ChannelIndex); - DIDR0 &= ~(1 << ChannelIndex); - #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) - if (ChannelIndex < 8) - { - DDRF &= ~(1 << ChannelIndex); - DIDR0 &= ~(1 << ChannelIndex); - } - else if (ChannelIndex == 8) - { - DDRD &= ~(1 << 4); - DIDR2 &= ~(1 << 0); - } - else if (ChannelIndex < 11) - { - DDRD &= ~(1 << (ChannelIndex - 3)); - DIDR2 &= ~(1 << (ChannelIndex - 8)); - } - else - { - DDRB &= ~(1 << (ChannelIndex - 7)); - DIDR2 &= ~(1 << (ChannelIndex - 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. - * - * If the ADC has been initialized in free running mode, calling this function once will begin the repeated - * conversions. If the ADC is in single conversion mode (or the channel to convert from is to be changed), - * this function must be called each time a conversion is to take place. - * - * \param[in] MUXMask ADC channel mask, reference mask and adjustment mask. - */ - static inline void ADC_StartReading(const uint16_t MUXMask) - { - ADMUX = MUXMask; - - #if (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__DOXYGEN__)) - if (MUXMask & (1 << 8)) - ADCSRB |= (1 << MUX5); - else - ADCSRB &= ~(1 << MUX5); - #endif - - ADCSRA |= (1 << ADSC); - } - - /** Indicates if the current ADC conversion is completed, or still in progress. - * - * \return Boolean \c 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) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool ADC_IsReadingComplete(void) - { - return ((ADCSRA & (1 << ADIF)) ? true : false); - } - - /** Retrieves the conversion value of the last completed ADC conversion and clears the reading - * completion flag. - * - * \return The result of the last ADC conversion as an unsigned value. - */ - static inline uint16_t ADC_GetResult(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline uint16_t ADC_GetResult(void) - { - ADCSRA |= (1 << ADIF); - return ADC; - } - - /** 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. - * - * \note For free running mode, the automated conversions should be initialized with a single call - * to \ref ADC_StartReading() to select the channel and begin the automated conversions, and - * the results read directly from the \ref ADC_GetResult() instead to reduce overhead. - * - * \param[in] MUXMask Mask comprising of an ADC channel mask, reference mask and adjustment mask. - * - * \return Converted ADC result for the given ADC channel. - */ - static inline uint16_t ADC_GetChannelReading(const uint16_t MUXMask) ATTR_WARN_UNUSED_RESULT; - static inline uint16_t ADC_GetChannelReading(const uint16_t MUXMask) - { - ADC_StartReading(MUXMask); - - while (!(ADC_IsReadingComplete())); - - return ADC_GetResult(); - } - - /** 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 prescale and mode settings. - */ - static inline void ADC_Init(const uint8_t Mode) ATTR_ALWAYS_INLINE; - static inline void ADC_Init(const uint8_t Mode) - { - ADCSRA = ((1 << ADEN) | 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_Disable(void) ATTR_ALWAYS_INLINE; - static inline void ADC_Disable(void) - { - ADCSRA = 0; - } - - /** Indicates if the ADC is currently enabled. - * - * \return Boolean \c true if the ADC subsystem is currently enabled, \c false otherwise. - */ - static inline bool ADC_GetStatus(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; - static inline bool ADC_GetStatus(void) - { - return ((ADCSRA & (1 << ADEN)) ? true : false); - } - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - -- cgit v1.2.3-24-g4f1b