Fixed line endings and SVN props with fixup.sh script
This commit is contained in:
skarg
@@ -1,139 +1,139 @@
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/**
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||||
* \file
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||||
*
|
||||
* \brief Global interrupt management for 8- and 32-bit AVR
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||||
*
|
||||
* Copyright (c) 2010-2012 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
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||||
*/
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||||
#ifndef UTILS_INTERRUPT_H
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#define UTILS_INTERRUPT_H
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#include <parts.h>
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#if XMEGA || MEGA || TINY
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# include "interrupt/interrupt_avr8.h"
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#elif UC3
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# include "interrupt/interrupt_avr32.h"
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||||
#elif SAM3S || SAM3N || SAM3XA || SAM3U || SAM4S || SAM4L || SAM4E
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||||
# include "interrupt/interrupt_sam_nvic.h"
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#else
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# error Unsupported device.
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||||
#endif
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||||
/**
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* \defgroup interrupt_group Global interrupt management
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*
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* This is a driver for global enabling and disabling of interrupts.
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||||
*
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* @{
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*/
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#if defined(__DOXYGEN__)
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/**
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* \def CONFIG_INTERRUPT_FORCE_INTC
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* \brief Force usage of the ASF INTC driver
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*
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||||
* Predefine this symbol when preprocessing to force the use of the ASF INTC driver.
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||||
* This is useful to ensure compatibilty accross compilers and shall be used only when required
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||||
* by the application needs.
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*/
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# define CONFIG_INTERRUPT_FORCE_INTC
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#endif
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//! \name Global interrupt flags
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//@{
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/**
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* \typedef irqflags_t
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* \brief Type used for holding state of interrupt flag
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*/
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||||
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||||
/**
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||||
* \def cpu_irq_enable
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||||
* \brief Enable interrupts globally
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*/
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||||
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||||
/**
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||||
* \def cpu_irq_disable
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||||
* \brief Disable interrupts globally
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*/
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||||
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||||
/**
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* \fn irqflags_t cpu_irq_save(void)
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* \brief Get and clear the global interrupt flags
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*
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* Use in conjunction with \ref cpu_irq_restore.
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||||
*
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||||
* \return Current state of interrupt flags.
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||||
*
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||||
* \note This function leaves interrupts disabled.
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||||
*/
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||||
|
||||
/**
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||||
* \fn void cpu_irq_restore(irqflags_t flags)
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* \brief Restore global interrupt flags
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*
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||||
* Use in conjunction with \ref cpu_irq_save.
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||||
*
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||||
* \param flags State to set interrupt flag to.
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||||
*/
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||||
|
||||
/**
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||||
* \fn bool cpu_irq_is_enabled_flags(irqflags_t flags)
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* \brief Check if interrupts are globally enabled in supplied flags
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||||
*
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||||
* \param flags Currents state of interrupt flags.
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||||
*
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||||
* \return True if interrupts are enabled.
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||||
*/
|
||||
|
||||
/**
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||||
* \def cpu_irq_is_enabled
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||||
* \brief Check if interrupts are globally enabled
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||||
*
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||||
* \return True if interrupts are enabled.
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||||
*/
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||||
//@}
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||||
|
||||
//! @}
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||||
|
||||
/**
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||||
* \ingroup interrupt_group
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||||
* \defgroup interrupt_deprecated_group Deprecated interrupt definitions
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||||
*/
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||||
|
||||
#endif /* UTILS_INTERRUPT_H */
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||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief Global interrupt management for 8- and 32-bit AVR
|
||||
*
|
||||
* Copyright (c) 2010-2012 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
#ifndef UTILS_INTERRUPT_H
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||||
#define UTILS_INTERRUPT_H
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||||
|
||||
#include <parts.h>
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||||
|
||||
#if XMEGA || MEGA || TINY
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||||
# include "interrupt/interrupt_avr8.h"
|
||||
#elif UC3
|
||||
# include "interrupt/interrupt_avr32.h"
|
||||
#elif SAM3S || SAM3N || SAM3XA || SAM3U || SAM4S || SAM4L || SAM4E
|
||||
# include "interrupt/interrupt_sam_nvic.h"
|
||||
#else
|
||||
# error Unsupported device.
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \defgroup interrupt_group Global interrupt management
|
||||
*
|
||||
* This is a driver for global enabling and disabling of interrupts.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if defined(__DOXYGEN__)
|
||||
/**
|
||||
* \def CONFIG_INTERRUPT_FORCE_INTC
|
||||
* \brief Force usage of the ASF INTC driver
|
||||
*
|
||||
* Predefine this symbol when preprocessing to force the use of the ASF INTC driver.
|
||||
* This is useful to ensure compatibilty accross compilers and shall be used only when required
|
||||
* by the application needs.
|
||||
*/
|
||||
# define CONFIG_INTERRUPT_FORCE_INTC
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||||
#endif
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||||
|
||||
//! \name Global interrupt flags
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||||
//@{
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||||
/**
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||||
* \typedef irqflags_t
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||||
* \brief Type used for holding state of interrupt flag
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||||
*/
|
||||
|
||||
/**
|
||||
* \def cpu_irq_enable
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||||
* \brief Enable interrupts globally
|
||||
*/
|
||||
|
||||
/**
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||||
* \def cpu_irq_disable
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||||
* \brief Disable interrupts globally
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||||
*/
|
||||
|
||||
/**
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||||
* \fn irqflags_t cpu_irq_save(void)
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||||
* \brief Get and clear the global interrupt flags
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||||
*
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||||
* Use in conjunction with \ref cpu_irq_restore.
|
||||
*
|
||||
* \return Current state of interrupt flags.
|
||||
*
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||||
* \note This function leaves interrupts disabled.
|
||||
*/
|
||||
|
||||
/**
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||||
* \fn void cpu_irq_restore(irqflags_t flags)
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||||
* \brief Restore global interrupt flags
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||||
*
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||||
* Use in conjunction with \ref cpu_irq_save.
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||||
*
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||||
* \param flags State to set interrupt flag to.
|
||||
*/
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||||
|
||||
/**
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||||
* \fn bool cpu_irq_is_enabled_flags(irqflags_t flags)
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||||
* \brief Check if interrupts are globally enabled in supplied flags
|
||||
*
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||||
* \param flags Currents state of interrupt flags.
|
||||
*
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||||
* \return True if interrupts are enabled.
|
||||
*/
|
||||
|
||||
/**
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||||
* \def cpu_irq_is_enabled
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||||
* \brief Check if interrupts are globally enabled
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||||
*
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||||
* \return True if interrupts are enabled.
|
||||
*/
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||||
//@}
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||||
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||||
//! @}
|
||||
|
||||
/**
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||||
* \ingroup interrupt_group
|
||||
* \defgroup interrupt_deprecated_group Deprecated interrupt definitions
|
||||
*/
|
||||
|
||||
#endif /* UTILS_INTERRUPT_H */
|
||||
|
||||
@@ -1,148 +1,148 @@
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief Global interrupt management for 8-bit AVR
|
||||
*
|
||||
* Copyright (C) 2010-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
#ifndef UTILS_INTERRUPT_INTERRUPT_H
|
||||
#define UTILS_INTERRUPT_INTERRUPT_H
|
||||
|
||||
#include <compiler.h>
|
||||
#include <parts.h>
|
||||
|
||||
/**
|
||||
* \weakgroup interrupt_group
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef ISR_CUSTOM_H
|
||||
# include ISR_CUSTOM_H
|
||||
#else
|
||||
|
||||
/**
|
||||
* \def ISR
|
||||
* \brief Define service routine for specified interrupt vector
|
||||
*
|
||||
* Usage:
|
||||
* \code
|
||||
* ISR(FOO_vect)
|
||||
* {
|
||||
* ...
|
||||
* }
|
||||
* \endcode
|
||||
*
|
||||
* \param vect Interrupt vector name as found in the device header files.
|
||||
*/
|
||||
#if defined(__DOXYGEN__)
|
||||
# define ISR(vect)
|
||||
#elif defined(__GNUC__)
|
||||
# include <avr/interrupt.h>
|
||||
#elif defined(__ICCAVR__)
|
||||
# define __ISR(x) _Pragma(#x)
|
||||
# define ISR(vect) __ISR(vector=vect) __interrupt void handler_##vect(void)
|
||||
#endif
|
||||
#endif // ISR_CUSTOM_H
|
||||
|
||||
#if XMEGA
|
||||
/**
|
||||
* \brief Initialize interrupt vectors
|
||||
* Enables all interrupt levels, with vectors located in the application section
|
||||
* and fixed priority scheduling.
|
||||
*/
|
||||
#define irq_initialize_vectors() \
|
||||
PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
|
||||
#elif MEGA_RF
|
||||
#define irq_initialize_vectors()
|
||||
#endif
|
||||
|
||||
#ifdef __GNUC__
|
||||
# define cpu_irq_enable() sei()
|
||||
# define cpu_irq_disable() cli()
|
||||
#else
|
||||
# define cpu_irq_enable() __enable_interrupt()
|
||||
# define cpu_irq_disable() __disable_interrupt()
|
||||
#endif
|
||||
|
||||
typedef uint8_t irqflags_t;
|
||||
|
||||
static inline irqflags_t
|
||||
cpu_irq_save (void)
|
||||
{
|
||||
irqflags_t flags = SREG;
|
||||
cpu_irq_disable ();
|
||||
return flags;
|
||||
}
|
||||
|
||||
static inline void
|
||||
cpu_irq_restore (irqflags_t flags)
|
||||
{
|
||||
barrier ();
|
||||
SREG = flags;
|
||||
}
|
||||
|
||||
static inline bool
|
||||
cpu_irq_is_enabled_flags (irqflags_t flags)
|
||||
{
|
||||
#if XMEGA
|
||||
# ifdef __GNUC__
|
||||
return flags & CPU_I_bm;
|
||||
# else
|
||||
return flags & I_bm;
|
||||
# endif
|
||||
#elif MEGA || TINY
|
||||
return flags & (1 << SREG_I);
|
||||
#endif
|
||||
}
|
||||
|
||||
#define cpu_irq_is_enabled() cpu_irq_is_enabled_flags(SREG)
|
||||
|
||||
//! @}
|
||||
|
||||
/**
|
||||
* \weakgroup interrupt_deprecated_group
|
||||
* @{
|
||||
*/
|
||||
// Deprecated definitions.
|
||||
#define Enable_global_interrupt() cpu_irq_enable()
|
||||
#define Disable_global_interrupt() cpu_irq_disable()
|
||||
#define Is_global_interrupt_enabled() cpu_irq_is_enabled()
|
||||
//! @}
|
||||
|
||||
#endif /* UTILS_INTERRUPT_INTERRUPT_H */
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief Global interrupt management for 8-bit AVR
|
||||
*
|
||||
* Copyright (C) 2010-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
#ifndef UTILS_INTERRUPT_INTERRUPT_H
|
||||
#define UTILS_INTERRUPT_INTERRUPT_H
|
||||
|
||||
#include <compiler.h>
|
||||
#include <parts.h>
|
||||
|
||||
/**
|
||||
* \weakgroup interrupt_group
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifdef ISR_CUSTOM_H
|
||||
# include ISR_CUSTOM_H
|
||||
#else
|
||||
|
||||
/**
|
||||
* \def ISR
|
||||
* \brief Define service routine for specified interrupt vector
|
||||
*
|
||||
* Usage:
|
||||
* \code
|
||||
* ISR(FOO_vect)
|
||||
* {
|
||||
* ...
|
||||
* }
|
||||
* \endcode
|
||||
*
|
||||
* \param vect Interrupt vector name as found in the device header files.
|
||||
*/
|
||||
#if defined(__DOXYGEN__)
|
||||
# define ISR(vect)
|
||||
#elif defined(__GNUC__)
|
||||
# include <avr/interrupt.h>
|
||||
#elif defined(__ICCAVR__)
|
||||
# define __ISR(x) _Pragma(#x)
|
||||
# define ISR(vect) __ISR(vector=vect) __interrupt void handler_##vect(void)
|
||||
#endif
|
||||
#endif // ISR_CUSTOM_H
|
||||
|
||||
#if XMEGA
|
||||
/**
|
||||
* \brief Initialize interrupt vectors
|
||||
* Enables all interrupt levels, with vectors located in the application section
|
||||
* and fixed priority scheduling.
|
||||
*/
|
||||
#define irq_initialize_vectors() \
|
||||
PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
|
||||
#elif MEGA_RF
|
||||
#define irq_initialize_vectors()
|
||||
#endif
|
||||
|
||||
#ifdef __GNUC__
|
||||
# define cpu_irq_enable() sei()
|
||||
# define cpu_irq_disable() cli()
|
||||
#else
|
||||
# define cpu_irq_enable() __enable_interrupt()
|
||||
# define cpu_irq_disable() __disable_interrupt()
|
||||
#endif
|
||||
|
||||
typedef uint8_t irqflags_t;
|
||||
|
||||
static inline irqflags_t
|
||||
cpu_irq_save (void)
|
||||
{
|
||||
irqflags_t flags = SREG;
|
||||
cpu_irq_disable ();
|
||||
return flags;
|
||||
}
|
||||
|
||||
static inline void
|
||||
cpu_irq_restore (irqflags_t flags)
|
||||
{
|
||||
barrier ();
|
||||
SREG = flags;
|
||||
}
|
||||
|
||||
static inline bool
|
||||
cpu_irq_is_enabled_flags (irqflags_t flags)
|
||||
{
|
||||
#if XMEGA
|
||||
# ifdef __GNUC__
|
||||
return flags & CPU_I_bm;
|
||||
# else
|
||||
return flags & I_bm;
|
||||
# endif
|
||||
#elif MEGA || TINY
|
||||
return flags & (1 << SREG_I);
|
||||
#endif
|
||||
}
|
||||
|
||||
#define cpu_irq_is_enabled() cpu_irq_is_enabled_flags(SREG)
|
||||
|
||||
//! @}
|
||||
|
||||
/**
|
||||
* \weakgroup interrupt_deprecated_group
|
||||
* @{
|
||||
*/
|
||||
// Deprecated definitions.
|
||||
#define Enable_global_interrupt() cpu_irq_enable()
|
||||
#define Disable_global_interrupt() cpu_irq_disable()
|
||||
#define Is_global_interrupt_enabled() cpu_irq_is_enabled()
|
||||
//! @}
|
||||
|
||||
#endif /* UTILS_INTERRUPT_INTERRUPT_H */
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,164 +1,164 @@
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief System-specific implementation of the \ref _read function used by
|
||||
* the standard library.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
/**
|
||||
* \defgroup group_common_utils_stdio Standard I/O (stdio)
|
||||
*
|
||||
* Common standard I/O driver that implements the stdio
|
||||
* read and write functions on AVR and SAM devices.
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
extern volatile void *volatile stdio_base;
|
||||
void (*ptr_get)(void volatile*, char*);
|
||||
|
||||
|
||||
// IAR common implementation
|
||||
#if ( defined(__ICCAVR32__) || defined(__ICCAVR__) || defined(__ICCARM__) )
|
||||
|
||||
#include <yfuns.h>
|
||||
|
||||
_STD_BEGIN
|
||||
|
||||
#pragma module_name = "?__read"
|
||||
|
||||
/*! \brief Reads a number of bytes, at most \a size, into the memory area
|
||||
* pointed to by \a buffer.
|
||||
*
|
||||
* \param handle File handle to read from.
|
||||
* \param buffer Pointer to buffer to write read bytes to.
|
||||
* \param size Number of bytes to read.
|
||||
*
|
||||
* \return The number of bytes read, \c 0 at the end of the file, or
|
||||
* \c _LLIO_ERROR on failure.
|
||||
*/
|
||||
size_t __read(int handle, unsigned char *buffer, size_t size)
|
||||
{
|
||||
int nChars = 0;
|
||||
// This implementation only reads from stdin.
|
||||
// For all other file handles, it returns failure.
|
||||
if (handle != _LLIO_STDIN) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
for (; size > 0; --size) {
|
||||
ptr_get(stdio_base, (char*)buffer);
|
||||
buffer++;
|
||||
nChars++;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
int __close(int handle)
|
||||
{
|
||||
UNUSED(handle);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
int remove(const char* val)
|
||||
{
|
||||
UNUSED(val);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
long __lseek(int handle, long val, int val2)
|
||||
{
|
||||
UNUSED(handle);
|
||||
UNUSED(val2);
|
||||
return val;
|
||||
}
|
||||
|
||||
_STD_END
|
||||
|
||||
// GCC AVR32 and SAM implementation
|
||||
#elif (defined(__GNUC__) && !XMEGA && !MEGA)
|
||||
|
||||
int __attribute__((weak))
|
||||
_read (int file, char * ptr, int len); // Remove GCC compiler warning
|
||||
|
||||
int __attribute__((weak))
|
||||
_read (int file, char * ptr, int len)
|
||||
{
|
||||
int nChars = 0;
|
||||
|
||||
if (file != 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (; len > 0; --len) {
|
||||
ptr_get(stdio_base, ptr);
|
||||
ptr++;
|
||||
nChars++;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
// GCC AVR implementation
|
||||
#elif (defined(__GNUC__) && (XMEGA || MEGA) )
|
||||
|
||||
int _read (int *f); // Remove GCC compiler warning
|
||||
|
||||
int _read (int *f)
|
||||
{
|
||||
char c;
|
||||
ptr_get(stdio_base,&c);
|
||||
return c;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief System-specific implementation of the \ref _read function used by
|
||||
* the standard library.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
/**
|
||||
* \defgroup group_common_utils_stdio Standard I/O (stdio)
|
||||
*
|
||||
* Common standard I/O driver that implements the stdio
|
||||
* read and write functions on AVR and SAM devices.
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
extern volatile void *volatile stdio_base;
|
||||
void (*ptr_get)(void volatile*, char*);
|
||||
|
||||
|
||||
// IAR common implementation
|
||||
#if ( defined(__ICCAVR32__) || defined(__ICCAVR__) || defined(__ICCARM__) )
|
||||
|
||||
#include <yfuns.h>
|
||||
|
||||
_STD_BEGIN
|
||||
|
||||
#pragma module_name = "?__read"
|
||||
|
||||
/*! \brief Reads a number of bytes, at most \a size, into the memory area
|
||||
* pointed to by \a buffer.
|
||||
*
|
||||
* \param handle File handle to read from.
|
||||
* \param buffer Pointer to buffer to write read bytes to.
|
||||
* \param size Number of bytes to read.
|
||||
*
|
||||
* \return The number of bytes read, \c 0 at the end of the file, or
|
||||
* \c _LLIO_ERROR on failure.
|
||||
*/
|
||||
size_t __read(int handle, unsigned char *buffer, size_t size)
|
||||
{
|
||||
int nChars = 0;
|
||||
// This implementation only reads from stdin.
|
||||
// For all other file handles, it returns failure.
|
||||
if (handle != _LLIO_STDIN) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
for (; size > 0; --size) {
|
||||
ptr_get(stdio_base, (char*)buffer);
|
||||
buffer++;
|
||||
nChars++;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
int __close(int handle)
|
||||
{
|
||||
UNUSED(handle);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
int remove(const char* val)
|
||||
{
|
||||
UNUSED(val);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*! \brief This routine is required by IAR DLIB library since EWAVR V6.10
|
||||
* the implementation is empty to be compatible with old IAR version.
|
||||
*/
|
||||
long __lseek(int handle, long val, int val2)
|
||||
{
|
||||
UNUSED(handle);
|
||||
UNUSED(val2);
|
||||
return val;
|
||||
}
|
||||
|
||||
_STD_END
|
||||
|
||||
// GCC AVR32 and SAM implementation
|
||||
#elif (defined(__GNUC__) && !XMEGA && !MEGA)
|
||||
|
||||
int __attribute__((weak))
|
||||
_read (int file, char * ptr, int len); // Remove GCC compiler warning
|
||||
|
||||
int __attribute__((weak))
|
||||
_read (int file, char * ptr, int len)
|
||||
{
|
||||
int nChars = 0;
|
||||
|
||||
if (file != 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (; len > 0; --len) {
|
||||
ptr_get(stdio_base, ptr);
|
||||
ptr++;
|
||||
nChars++;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
// GCC AVR implementation
|
||||
#elif (defined(__GNUC__) && (XMEGA || MEGA) )
|
||||
|
||||
int _read (int *f); // Remove GCC compiler warning
|
||||
|
||||
int _read (int *f)
|
||||
{
|
||||
char c;
|
||||
ptr_get(stdio_base,&c);
|
||||
return c;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
|
||||
@@ -1,123 +1,123 @@
|
||||
/**
|
||||
*
|
||||
* \file
|
||||
*
|
||||
* \brief Common Standard I/O Serial Management.
|
||||
*
|
||||
* This file defines a useful set of functions for the Stdio Serial interface on AVR
|
||||
* and SAM devices.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
|
||||
#ifndef _STDIO_SERIAL_H_
|
||||
#define _STDIO_SERIAL_H_
|
||||
|
||||
/**
|
||||
* \defgroup group_common_utils_stdio_stdio_serial Standard serial I/O (stdio)
|
||||
* \ingroup group_common_utils_stdio
|
||||
*
|
||||
* Common standard serial I/O management driver that
|
||||
* implements a stdio serial interface on AVR and SAM devices.
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include "compiler.h"
|
||||
#include "sysclk.h"
|
||||
#include "serial.h"
|
||||
|
||||
#if (XMEGA || MEGA_RF) && defined(__GNUC__)
|
||||
extern int _write (char c, int *f);
|
||||
extern int _read (int *f);
|
||||
#endif
|
||||
|
||||
|
||||
//! Pointer to the base of the USART module instance to use for stdio.
|
||||
extern volatile void *volatile stdio_base;
|
||||
//! Pointer to the external low level write function.
|
||||
extern int (*ptr_put)(void volatile*, char);
|
||||
//! Pointer to the external low level read function.
|
||||
extern void (*ptr_get)(void volatile*, char*);
|
||||
|
||||
/*! \brief Initializes the stdio in Serial Mode.
|
||||
*
|
||||
* \param usart Base address of the USART instance.
|
||||
* \param opt Options needed to set up RS232 communication (see \ref usart_options_t).
|
||||
*
|
||||
*/
|
||||
static inline void stdio_serial_init(volatile void *usart, const usart_serial_options_t *opt)
|
||||
{
|
||||
stdio_base = (void *)usart;
|
||||
ptr_put = (int (*)(void volatile*,char))&usart_serial_putchar;
|
||||
ptr_get = (void (*)(void volatile*,char*))&usart_serial_getchar;
|
||||
#if (XMEGA || MEGA_RF)
|
||||
usart_serial_init((USART_t *)usart,opt);
|
||||
#elif UC3
|
||||
usart_serial_init(usart,(usart_serial_options_t *)opt);
|
||||
#elif SAM
|
||||
usart_serial_init((Usart *)usart,(usart_serial_options_t *)opt);
|
||||
#else
|
||||
# error Unsupported chip type
|
||||
#endif
|
||||
|
||||
#if defined(__GNUC__)
|
||||
# if (XMEGA || MEGA_RF)
|
||||
// For AVR GCC libc print redirection uses fdevopen.
|
||||
fdevopen((int (*)(char, FILE*))(_write),(int (*)(FILE*))(_read));
|
||||
# endif
|
||||
# if UC3 || SAM
|
||||
// For AVR32 and SAM GCC
|
||||
// Specify that stdout and stdin should not be buffered.
|
||||
setbuf(stdout, NULL);
|
||||
setbuf(stdin, NULL);
|
||||
// Note: Already the case in IAR's Normal DLIB default configuration
|
||||
// and AVR GCC library:
|
||||
// - printf() emits one character at a time.
|
||||
// - getchar() requests only 1 byte to exit.
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
#endif // _STDIO_SERIAL_H_
|
||||
/**
|
||||
*
|
||||
* \file
|
||||
*
|
||||
* \brief Common Standard I/O Serial Management.
|
||||
*
|
||||
* This file defines a useful set of functions for the Stdio Serial interface on AVR
|
||||
* and SAM devices.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
|
||||
#ifndef _STDIO_SERIAL_H_
|
||||
#define _STDIO_SERIAL_H_
|
||||
|
||||
/**
|
||||
* \defgroup group_common_utils_stdio_stdio_serial Standard serial I/O (stdio)
|
||||
* \ingroup group_common_utils_stdio
|
||||
*
|
||||
* Common standard serial I/O management driver that
|
||||
* implements a stdio serial interface on AVR and SAM devices.
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include "compiler.h"
|
||||
#include "sysclk.h"
|
||||
#include "serial.h"
|
||||
|
||||
#if (XMEGA || MEGA_RF) && defined(__GNUC__)
|
||||
extern int _write (char c, int *f);
|
||||
extern int _read (int *f);
|
||||
#endif
|
||||
|
||||
|
||||
//! Pointer to the base of the USART module instance to use for stdio.
|
||||
extern volatile void *volatile stdio_base;
|
||||
//! Pointer to the external low level write function.
|
||||
extern int (*ptr_put)(void volatile*, char);
|
||||
//! Pointer to the external low level read function.
|
||||
extern void (*ptr_get)(void volatile*, char*);
|
||||
|
||||
/*! \brief Initializes the stdio in Serial Mode.
|
||||
*
|
||||
* \param usart Base address of the USART instance.
|
||||
* \param opt Options needed to set up RS232 communication (see \ref usart_options_t).
|
||||
*
|
||||
*/
|
||||
static inline void stdio_serial_init(volatile void *usart, const usart_serial_options_t *opt)
|
||||
{
|
||||
stdio_base = (void *)usart;
|
||||
ptr_put = (int (*)(void volatile*,char))&usart_serial_putchar;
|
||||
ptr_get = (void (*)(void volatile*,char*))&usart_serial_getchar;
|
||||
#if (XMEGA || MEGA_RF)
|
||||
usart_serial_init((USART_t *)usart,opt);
|
||||
#elif UC3
|
||||
usart_serial_init(usart,(usart_serial_options_t *)opt);
|
||||
#elif SAM
|
||||
usart_serial_init((Usart *)usart,(usart_serial_options_t *)opt);
|
||||
#else
|
||||
# error Unsupported chip type
|
||||
#endif
|
||||
|
||||
#if defined(__GNUC__)
|
||||
# if (XMEGA || MEGA_RF)
|
||||
// For AVR GCC libc print redirection uses fdevopen.
|
||||
fdevopen((int (*)(char, FILE*))(_write),(int (*)(FILE*))(_read));
|
||||
# endif
|
||||
# if UC3 || SAM
|
||||
// For AVR32 and SAM GCC
|
||||
// Specify that stdout and stdin should not be buffered.
|
||||
setbuf(stdout, NULL);
|
||||
setbuf(stdin, NULL);
|
||||
// Note: Already the case in IAR's Normal DLIB default configuration
|
||||
// and AVR GCC library:
|
||||
// - printf() emits one character at a time.
|
||||
// - getchar() requests only 1 byte to exit.
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
#endif // _STDIO_SERIAL_H_
|
||||
|
||||
@@ -1,144 +1,144 @@
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief System-specific implementation of the \ref _write function used by
|
||||
* the standard library.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
/**
|
||||
* \addtogroup group_common_utils_stdio
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
volatile void *volatile stdio_base;
|
||||
int (*ptr_put)(void volatile*, char);
|
||||
|
||||
|
||||
#if ( defined(__ICCAVR32__) || defined(__ICCAVR__) || defined(__ICCARM__))
|
||||
|
||||
#include <yfuns.h>
|
||||
|
||||
_STD_BEGIN
|
||||
|
||||
#pragma module_name = "?__write"
|
||||
|
||||
/*! \brief Writes a number of bytes, at most \a size, from the memory area
|
||||
* pointed to by \a buffer.
|
||||
*
|
||||
* If \a buffer is zero then \ref __write performs flushing of internal buffers,
|
||||
* if any. In this case, \a handle can be \c -1 to indicate that all handles
|
||||
* should be flushed.
|
||||
*
|
||||
* \param handle File handle to write to.
|
||||
* \param buffer Pointer to buffer to read bytes to write from.
|
||||
* \param size Number of bytes to write.
|
||||
*
|
||||
* \return The number of bytes written, or \c _LLIO_ERROR on failure.
|
||||
*/
|
||||
size_t __write(int handle, const unsigned char *buffer, size_t size)
|
||||
{
|
||||
size_t nChars = 0;
|
||||
|
||||
if (buffer == 0) {
|
||||
// This means that we should flush internal buffers.
|
||||
return 0;
|
||||
}
|
||||
|
||||
// This implementation only writes to stdout and stderr.
|
||||
// For all other file handles, it returns failure.
|
||||
if (handle != _LLIO_STDOUT && handle != _LLIO_STDERR) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
|
||||
for (; size != 0; --size) {
|
||||
if (ptr_put(stdio_base, *buffer++) < 0) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
++nChars;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
_STD_END
|
||||
|
||||
|
||||
#elif (defined(__GNUC__) && !XMEGA && !MEGA)
|
||||
|
||||
int __attribute__((weak))
|
||||
_write (int file, const char *ptr, int len);
|
||||
|
||||
int __attribute__((weak))
|
||||
_write (int file, const char *ptr, int len)
|
||||
{
|
||||
int nChars = 0;
|
||||
|
||||
if ((file != 1) && (file != 2) && (file!=3)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (; len != 0; --len) {
|
||||
if (ptr_put(stdio_base, *ptr++) < 0) {
|
||||
return -1;
|
||||
}
|
||||
++nChars;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
#elif (defined(__GNUC__) && (XMEGA || MEGA))
|
||||
|
||||
int _write (char c, int *f);
|
||||
|
||||
int _write (char c, int *f)
|
||||
{
|
||||
if (ptr_put(stdio_base, c) < 0) {
|
||||
return -1;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief System-specific implementation of the \ref _write function used by
|
||||
* the standard library.
|
||||
*
|
||||
* Copyright (c) 2009-2013 Atmel Corporation. All rights reserved.
|
||||
*
|
||||
* \asf_license_start
|
||||
*
|
||||
* \page License
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* 3. The name of Atmel may not be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* 4. This software may only be redistributed and used in connection with an
|
||||
* Atmel microcontroller product.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
|
||||
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* \asf_license_stop
|
||||
*
|
||||
*/
|
||||
|
||||
#include "compiler.h"
|
||||
|
||||
/**
|
||||
* \addtogroup group_common_utils_stdio
|
||||
*
|
||||
* \{
|
||||
*/
|
||||
|
||||
volatile void *volatile stdio_base;
|
||||
int (*ptr_put)(void volatile*, char);
|
||||
|
||||
|
||||
#if ( defined(__ICCAVR32__) || defined(__ICCAVR__) || defined(__ICCARM__))
|
||||
|
||||
#include <yfuns.h>
|
||||
|
||||
_STD_BEGIN
|
||||
|
||||
#pragma module_name = "?__write"
|
||||
|
||||
/*! \brief Writes a number of bytes, at most \a size, from the memory area
|
||||
* pointed to by \a buffer.
|
||||
*
|
||||
* If \a buffer is zero then \ref __write performs flushing of internal buffers,
|
||||
* if any. In this case, \a handle can be \c -1 to indicate that all handles
|
||||
* should be flushed.
|
||||
*
|
||||
* \param handle File handle to write to.
|
||||
* \param buffer Pointer to buffer to read bytes to write from.
|
||||
* \param size Number of bytes to write.
|
||||
*
|
||||
* \return The number of bytes written, or \c _LLIO_ERROR on failure.
|
||||
*/
|
||||
size_t __write(int handle, const unsigned char *buffer, size_t size)
|
||||
{
|
||||
size_t nChars = 0;
|
||||
|
||||
if (buffer == 0) {
|
||||
// This means that we should flush internal buffers.
|
||||
return 0;
|
||||
}
|
||||
|
||||
// This implementation only writes to stdout and stderr.
|
||||
// For all other file handles, it returns failure.
|
||||
if (handle != _LLIO_STDOUT && handle != _LLIO_STDERR) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
|
||||
for (; size != 0; --size) {
|
||||
if (ptr_put(stdio_base, *buffer++) < 0) {
|
||||
return _LLIO_ERROR;
|
||||
}
|
||||
++nChars;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
_STD_END
|
||||
|
||||
|
||||
#elif (defined(__GNUC__) && !XMEGA && !MEGA)
|
||||
|
||||
int __attribute__((weak))
|
||||
_write (int file, const char *ptr, int len);
|
||||
|
||||
int __attribute__((weak))
|
||||
_write (int file, const char *ptr, int len)
|
||||
{
|
||||
int nChars = 0;
|
||||
|
||||
if ((file != 1) && (file != 2) && (file!=3)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (; len != 0; --len) {
|
||||
if (ptr_put(stdio_base, *ptr++) < 0) {
|
||||
return -1;
|
||||
}
|
||||
++nChars;
|
||||
}
|
||||
return nChars;
|
||||
}
|
||||
|
||||
#elif (defined(__GNUC__) && (XMEGA || MEGA))
|
||||
|
||||
int _write (char c, int *f);
|
||||
|
||||
int _write (char c, int *f)
|
||||
{
|
||||
if (ptr_put(stdio_base, c) < 0) {
|
||||
return -1;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \}
|
||||
*/
|
||||
|
||||
|
||||
Reference in New Issue
Block a user