Remove accidentally duplicated model-specific peripheral driver files.
Dean Camera
15 years ago
parent
ec19436d54
commit
0557676013
@ -0,0 +1,547 @@ |
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text-align:left; |
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p {padding-left: 20px;} |
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@ -1,189 +0,0 @@ |
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/*
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LUFA Library |
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Copyright (C) Dean Camera, 2010. |
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dean [at] fourwalledcubicle [dot] com |
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www.fourwalledcubicle.com |
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*/ |
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|
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) |
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|
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Permission to use, copy, modify, distribute, and sell this
|
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software and its documentation for any purpose is hereby granted |
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without fee, provided that the above copyright notice appear in
|
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all copies and that both that the copyright notice and this |
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permission notice and warranty disclaimer appear in supporting
|
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
|
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software without specific, written prior permission. |
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|
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The author disclaim all warranties with regard to this |
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software, including all implied warranties of merchantability |
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and fitness. In no event shall the author be liable for any |
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special, indirect or consequential damages or any damages |
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whatsoever resulting from loss of use, data or profits, whether |
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in an action of contract, negligence or other tortious action, |
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arising out of or in connection with the use or performance of |
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this software. |
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*/ |
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|
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/** \file
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* |
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* SPI driver for the 8-bit AVRs. |
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* |
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* \note This file should not be included directly. It is automatically included as needed by the SPI driver |
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* dispatch header located in LUFA/Drivers/Peripheral/SPI.h. |
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*/ |
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/** \ingroup Group_SPI
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* @defgroup Group_SPI_AVR8 8-Bit AVR SPI Driver |
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* |
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* SPI driver for the 8-bit AVRs. |
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* |
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* \note This file should not be included directly. It is automatically included as needed by the ADC driver |
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* dispatch header located in LUFA/Drivers/Peripheral/SPI.h. |
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* |
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* @{ |
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*/ |
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#ifndef __SPI_AVR8_H__ |
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#define __SPI_AVR8_H__ |
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/* Includes: */ |
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#include <stdbool.h> |
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/* Preprocessor Checks: */ |
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#if !defined(__INCLUDE_FROM_SPI_H) |
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#error Do not include this file directly. Include LUFA/Drivers/Peripheral/SPI.h instead. |
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#endif |
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/* Enable C linkage for C++ Compilers: */ |
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#if defined(__cplusplus) |
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extern "C" { |
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#endif |
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/* Private Interface - For use in library only: */ |
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#if !defined(__DOXYGEN__) |
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/* Macros: */ |
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#define SPI_USE_DOUBLESPEED (1 << SPE) |
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#endif |
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/* Public Interface - May be used in end-application: */ |
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/* Macros: */ |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 2. */ |
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#define SPI_SPEED_FCPU_DIV_2 SPI_USE_DOUBLESPEED |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 4. */ |
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#define SPI_SPEED_FCPU_DIV_4 0 |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 8. */ |
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#define SPI_SPEED_FCPU_DIV_8 (SPI_USE_DOUBLESPEED | (1 << SPR0)) |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 16. */ |
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#define SPI_SPEED_FCPU_DIV_16 (1 << SPR0) |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 32. */ |
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#define SPI_SPEED_FCPU_DIV_32 (SPI_USE_DOUBLESPEED | (1 << SPR1)) |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 64. */ |
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#define SPI_SPEED_FCPU_DIV_64 (SPI_USE_DOUBLESPEED | (1 << SPR1) | (1 << SPR0)) |
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/** SPI prescaler mask for SPI_Init(). Divides the system clock by a factor of 128. */ |
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#define SPI_SPEED_FCPU_DIV_128 ((1 << SPR1) | (1 << SPR0)) |
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/** SPI clock polarity mask for SPI_Init(). Indicates that the SCK should lead on the rising edge. */ |
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#define SPI_SCK_LEAD_RISING (0 << CPOL) |
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/** SPI clock polarity mask for SPI_Init(). Indicates that the SCK should lead on the falling edge. */ |
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#define SPI_SCK_LEAD_FALLING (1 << CPOL) |
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/** SPI data sample mode mask for SPI_Init(). Indicates that the data should sampled on the leading edge. */ |
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#define SPI_SAMPLE_LEADING (0 << CPHA) |
||||
|
||||
/** SPI data sample mode mask for SPI_Init(). Indicates that the data should be sampled on the trailing edge. */ |
||||
#define SPI_SAMPLE_TRAILING (1 << CPHA) |
||||
|
||||
/** SPI mode mask for SPI_Init(). Indicates that the SPI interface should be initialized into slave mode. */ |
||||
#define SPI_MODE_SLAVE (0 << MSTR) |
||||
|
||||
/** SPI mode mask for SPI_Init(). Indicates that the SPI interface should be initialized into master mode. */ |
||||
#define SPI_MODE_MASTER (1 << MSTR) |
||||
|
||||
/* Inline Functions: */ |
||||
/** Initialises the SPI subsystem, ready for transfers. Must be called before calling any other
|
||||
* SPI routines. |
||||
* |
||||
* \param[in] SPIOptions SPI Options, a mask consisting of one of each of the SPI_SPEED_*, |
||||
* SPI_SCK_*, SPI_SAMPLE_* and SPI_MODE_* masks |
||||
*/ |
||||
static inline void SPI_Init(const uint8_t SPIOptions) |
||||
{ |
||||
DDRB |= ((1 << 1) | (1 << 2)); |
||||
PORTB |= ((1 << 0) | (1 << 3)); |
||||
|
||||
SPCR = ((1 << SPE) | SPIOptions); |
||||
|
||||
if (SPIOptions & SPI_USE_DOUBLESPEED) |
||||
SPSR |= (1 << SPI2X); |
||||
else |
||||
SPSR &= ~(1 << SPI2X); |
||||
} |
||||
|
||||
/** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */ |
||||
static inline void SPI_ShutDown(void) |
||||
{ |
||||
DDRB &= ~((1 << 1) | (1 << 2)); |
||||
PORTB &= ~((1 << 0) | (1 << 3)); |
||||
|
||||
SPCR = 0; |
||||
SPSR = 0; |
||||
} |
||||
|
||||
/** Sends and receives a byte through the SPI interface, blocking until the transfer is complete.
|
||||
* |
||||
* \param[in] Byte Byte to send through the SPI interface |
||||
* |
||||
* \return Response byte from the attached SPI device |
||||
*/ |
||||
static inline uint8_t SPI_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; |
||||
static inline uint8_t SPI_TransferByte(const uint8_t Byte) |
||||
{ |
||||
SPDR = Byte; |
||||
while (!(SPSR & (1 << SPIF))); |
||||
return SPDR; |
||||
} |
||||
|
||||
/** Sends a byte through the SPI interface, blocking until the transfer is complete. The response
|
||||
* byte sent to from the attached SPI device is ignored. |
||||
* |
||||
* \param[in] Byte Byte to send through the SPI interface |
||||
*/ |
||||
static inline void SPI_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; |
||||
static inline void SPI_SendByte(const uint8_t Byte) |
||||
{ |
||||
SPDR = Byte; |
||||
while (!(SPSR & (1 << SPIF))); |
||||
} |
||||
|
||||
/** Sends a dummy byte through the SPI interface, blocking until the transfer is complete. The response
|
||||
* byte from the attached SPI device is returned. |
||||
* |
||||
* \return The response byte from the attached SPI device |
||||
*/ |
||||
static inline uint8_t SPI_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; |
||||
static inline uint8_t SPI_ReceiveByte(void) |
||||
{ |
||||
SPDR = 0x00; |
||||
while (!(SPSR & (1 << SPIF))); |
||||
return SPDR; |
||||
} |
||||
|
||||
/* Disable C linkage for C++ Compilers: */ |
||||
#if defined(__cplusplus) |
||||
} |
||||
#endif |
||||
|
||||
#endif |
||||
|
||||
/** @} */ |
||||
@ -1,145 +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. |
||||
* |
||||
* \note This file should not be included directly. It is automatically included as needed by the USART driver |
||||
* dispatch header located in LUFA/Drivers/Peripheral/Serial.h. |
||||
*/ |
||||
|
||||
/** \ingroup Group_Serial
|
||||
* @defgroup Group_Serial_AVR8 8-Bit AVR Serial Driver |
||||
* |
||||
* Serial driver for the 8-bit AVRs. |
||||
* |
||||
* \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/USART.h. |
||||
* |
||||
* @{ |
||||
*/ |
||||
|
||||
#ifndef __SERIAL_AVR8_H__ |
||||
#define __SERIAL_AVR8_H__ |
||||
|
||||
/* Includes: */ |
||||
#include <avr/io.h> |
||||
#include <avr/pgmspace.h> |
||||
#include <stdbool.h> |
||||
|
||||
/* Preprocessor Checks: */ |
||||
#if !defined(__INCLUDE_FROM_SERIAL_H) |
||||
#error Do not include this file directly. Include LUFA/Drivers/Peripheral/Serial.h instead. |
||||
#endif |
||||
|
||||
/* Public Interface - May be used in end-application: */ |
||||
/* Macros: */ |
||||
/** Macro for calculating the baud value from a given baud rate when the U2X (double speed) bit is
|
||||
* not set. |
||||
*/ |
||||
#define SERIAL_UBBRVAL(baud) ((((F_CPU / 16) + (baud / 2)) / (baud)) - 1) |
||||
|
||||
/** Macro for calculating the baud value from a given baud rate when the U2X (double speed) bit is
|
||||
* set. |
||||
*/ |
||||
#define SERIAL_2X_UBBRVAL(baud) ((((F_CPU / 8) + (baud / 2)) / (baud)) - 1) |
||||
|
||||
/* Pseudo-Function Macros: */ |
||||
#if defined(__DOXYGEN__) |
||||
/** Indicates whether a character has been received through the USART.
|
||||
* |
||||
* \return Boolean true if a character has been received, false otherwise |
||||
*/ |
||||
static inline bool Serial_IsCharReceived(void); |
||||
#else |
||||
#define Serial_IsCharReceived() ((UCSR1A & (1 << RXC1)) ? true : false) |
||||
#endif |
||||
|
||||
/* Inline Functions: */ |
||||
/** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to
|
||||
* standard 8-bit, no parity, 1 stop bit settings suitable for most applications. |
||||
* |
||||
* \param[in] BaudRate Serial baud rate, in bits per second |
||||
* \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate |
||||
*/ |
||||
static inline void Serial_Init(const uint32_t BaudRate, const bool DoubleSpeed) |
||||
{ |
||||
UCSR1A = (DoubleSpeed ? (1 << U2X1) : 0); |
||||
UCSR1B = ((1 << TXEN1) | (1 << RXEN1)); |
||||
UCSR1C = ((1 << UCSZ11) | (1 << UCSZ10)); |
||||
|
||||
DDRD |= (1 << 3);
|
||||
PORTD |= (1 << 2); |
||||
|
||||
UBRR1 = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate)); |
||||
} |
||||
|
||||
/** Turns off the USART driver, disabling and returning used hardware to their default configuration. */ |
||||
static inline void Serial_ShutDown(void) |
||||
{ |
||||
UCSR1A = 0; |
||||
UCSR1B = 0; |
||||
UCSR1C = 0; |
||||
|
||||
DDRD &= ~(1 << 3);
|
||||
PORTD &= ~(1 << 2); |
||||
|
||||
UBRR1 = 0; |
||||
} |
||||
|
||||
/** Transmits a given byte through the USART.
|
||||
* |
||||
* \param[in] DataByte Byte to transmit through the USART |
||||
*/ |
||||
static inline void Serial_TxByte(const char DataByte) |
||||
{ |
||||
while (!(UCSR1A & (1 << UDRE1))); |
||||
UDR1 = DataByte; |
||||
} |
||||
|
||||
/** Receives a byte from the USART.
|
||||
* |
||||
* \return Byte received from the USART |
||||
*/ |
||||
static inline uint8_t Serial_RxByte(void) |
||||
{ |
||||
while (!(UCSR1A & (1 << RXC1))); |
||||
return UDR1;
|
||||
} |
||||
|
||||
/* Disable C linkage for C++ Compilers: */ |
||||
#if defined(__cplusplus) |
||||
} |
||||
#endif |
||||
|
||||
#endif |
||||
|
||||
/** @} */ |
||||
Some files were not shown because too many files have changed in this diff Show More
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Reference in new issue