Fixed line endings and SVN props with fixup.sh script
This commit is contained in:
@@ -1,137 +1,137 @@
|
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/**
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||||
* \file
|
||||
*
|
||||
* \brief Common Delay Service
|
||||
*
|
||||
* Copyright (c) 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 _DELAY_H_
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#define _DELAY_H_
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#ifdef __cplusplus
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extern "C"
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{
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||||
#endif
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#include <sysclk.h>
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#if UC3
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# include <cycle_counter.h>
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#elif XMEGA
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# include "xmega/cycle_counter.h"
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#elif MEGA
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# include "mega/cycle_counter.h"
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#elif SAM
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# include "sam/cycle_counter.h"
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#endif
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||||
/**
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* @defgroup group_common_services_delay Busy-Wait Delay Routines
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||||
*
|
||||
* This module provides simple loop-based delay routines for those
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||||
* applications requiring a brief wait during execution. Common API
|
||||
* for UC3, XMEGA, and AVR MEGA.
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||||
*
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||||
* @{
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*/
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/**
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* @def F_CPU
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* @brief MCU Clock Frequency (Hertz)
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*
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* @deprecated
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* The \ref F_CPU configuration constant is used for compatibility with the
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||||
* \ref group_common_services_delay routines. The common loop-based delay
|
||||
* routines are designed to use the \ref clk_group modules while anticipating
|
||||
* support for legacy applications assuming a statically defined clock
|
||||
* frequency. Applications using a statically configured MCU clock frequency
|
||||
* can define \ref F_CPU (Hertz), in which case the common delay routines will
|
||||
* use this value rather than calling sysclk_get_cpu_hz() to get the current
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* MCU clock frequency.
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*/
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#ifndef F_CPU
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# define F_CPU sysclk_get_cpu_hz()
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#endif
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/**
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* @def delay_init
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*
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* @brief Initialize the delay driver.
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* @param fcpu_hz CPU frequency in Hz
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||||
*
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||||
* @deprecated
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* This function is provided for compatibility with ASF applications that
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* may not have been updated to configure the system clock via the common
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* clock service; e.g. sysclk_init() and a configuration header file are
|
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* used to configure clocks.
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*
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* The functions in this module call \ref sysclk_get_cpu_hz() function to
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* obtain the system clock frequency.
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*/
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#define delay_init(fcpu_hz)
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/**
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* @def delay_s
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* @brief Delay in seconds.
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* @param delay Delay in seconds
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*/
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#define delay_s(delay) cpu_delay_ms(1000 * delay, F_CPU)
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/**
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* @def delay_ms
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* @brief Delay in milliseconds.
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* @param delay Delay in milliseconds
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*/
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#define delay_ms(delay) cpu_delay_ms(delay, F_CPU)
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|
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/**
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* @def delay_us
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* @brief Delay in microseconds.
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* @param delay Delay in microseconds
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*/
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#define delay_us(delay) cpu_delay_us(delay, F_CPU)
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#ifdef __cplusplus
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||||
}
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||||
#endif
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
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||||
#endif /* _DELAY_H_ */
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||||
/**
|
||||
* \file
|
||||
*
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||||
* \brief Common Delay Service
|
||||
*
|
||||
* Copyright (c) 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 _DELAY_H_
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||||
#define _DELAY_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
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||||
{
|
||||
#endif
|
||||
|
||||
#include <sysclk.h>
|
||||
|
||||
#if UC3
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||||
# include <cycle_counter.h>
|
||||
#elif XMEGA
|
||||
# include "xmega/cycle_counter.h"
|
||||
#elif MEGA
|
||||
# include "mega/cycle_counter.h"
|
||||
#elif SAM
|
||||
# include "sam/cycle_counter.h"
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @defgroup group_common_services_delay Busy-Wait Delay Routines
|
||||
*
|
||||
* This module provides simple loop-based delay routines for those
|
||||
* applications requiring a brief wait during execution. Common API
|
||||
* for UC3, XMEGA, and AVR MEGA.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @def F_CPU
|
||||
* @brief MCU Clock Frequency (Hertz)
|
||||
*
|
||||
* @deprecated
|
||||
* The \ref F_CPU configuration constant is used for compatibility with the
|
||||
* \ref group_common_services_delay routines. The common loop-based delay
|
||||
* routines are designed to use the \ref clk_group modules while anticipating
|
||||
* support for legacy applications assuming a statically defined clock
|
||||
* frequency. Applications using a statically configured MCU clock frequency
|
||||
* can define \ref F_CPU (Hertz), in which case the common delay routines will
|
||||
* use this value rather than calling sysclk_get_cpu_hz() to get the current
|
||||
* MCU clock frequency.
|
||||
*/
|
||||
#ifndef F_CPU
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||||
# define F_CPU sysclk_get_cpu_hz()
|
||||
#endif
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||||
|
||||
/**
|
||||
* @def delay_init
|
||||
*
|
||||
* @brief Initialize the delay driver.
|
||||
* @param fcpu_hz CPU frequency in Hz
|
||||
*
|
||||
* @deprecated
|
||||
* This function is provided for compatibility with ASF applications that
|
||||
* may not have been updated to configure the system clock via the common
|
||||
* clock service; e.g. sysclk_init() and a configuration header file are
|
||||
* used to configure clocks.
|
||||
*
|
||||
* The functions in this module call \ref sysclk_get_cpu_hz() function to
|
||||
* obtain the system clock frequency.
|
||||
*/
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||||
#define delay_init(fcpu_hz)
|
||||
|
||||
/**
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||||
* @def delay_s
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||||
* @brief Delay in seconds.
|
||||
* @param delay Delay in seconds
|
||||
*/
|
||||
#define delay_s(delay) cpu_delay_ms(1000 * delay, F_CPU)
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||||
|
||||
/**
|
||||
* @def delay_ms
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||||
* @brief Delay in milliseconds.
|
||||
* @param delay Delay in milliseconds
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||||
*/
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||||
#define delay_ms(delay) cpu_delay_ms(delay, F_CPU)
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||||
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||||
/**
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||||
* @def delay_us
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||||
* @brief Delay in microseconds.
|
||||
* @param delay Delay in microseconds
|
||||
*/
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||||
#define delay_us(delay) cpu_delay_us(delay, F_CPU)
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||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* _DELAY_H_ */
|
||||
|
||||
@@ -1,118 +1,118 @@
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief AVR functions for busy-wait delay loops
|
||||
*
|
||||
* Copyright (c) 2011 - 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 _CYCLE_COUNTER_H_
|
||||
#define _CYCLE_COUNTER_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
|
||||
#include <compiler.h>
|
||||
|
||||
/**
|
||||
* @name Convenience functions for busy-wait delay loops
|
||||
*
|
||||
* @def delay_cycles
|
||||
* @brief Delay program execution for a specified number of CPU cycles.
|
||||
* @param n number of CPU cycles to wait
|
||||
*
|
||||
* @def cpu_delay_ms
|
||||
* @brief Delay program execution for a specified number of milliseconds.
|
||||
* @param delay number of milliseconds to wait
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
*
|
||||
* @def cpu_delay_us
|
||||
* @brief Delay program execution for a specified number of microseconds.
|
||||
* @param delay number of microseconds to wait
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
*
|
||||
* @def cpu_ms_2_cy
|
||||
* @brief Convert milli-seconds into CPU cycles.
|
||||
* @param ms number of milliseconds
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
* @return the converted number of CPU cycles
|
||||
*
|
||||
* @def cpu_us_2_cy
|
||||
* @brief Convert micro-seconds into CPU cycles.
|
||||
* @param ms number of microseconds
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
* @return the converted number of CPU cycles
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
__always_optimize
|
||||
static inline void __portable_avr_delay_cycles (unsigned long n)
|
||||
{
|
||||
do
|
||||
{
|
||||
barrier ();
|
||||
}
|
||||
while (--n);
|
||||
}
|
||||
|
||||
#if !defined(__DELAY_CYCLE_INTRINSICS__)
|
||||
# define delay_cycles __portable_avr_delay_cycles
|
||||
# define cpu_ms_2_cy(ms, f_cpu) (((uint64_t)(ms) * (f_cpu) + 999) / 6e3)
|
||||
# define cpu_us_2_cy(us, f_cpu) (((uint64_t)(us) * (f_cpu) + 999999ul) / 6e6)
|
||||
#else
|
||||
# if defined(__GNUC__)
|
||||
# define delay_cycles __builtin_avr_delay_cycles
|
||||
# elif defined(__ICCAVR__)
|
||||
# define delay_cycles __delay_cycles
|
||||
# endif
|
||||
# define cpu_ms_2_cy(ms, f_cpu) (((uint64_t)(ms) * (f_cpu) + 999) / 1e3)
|
||||
# define cpu_us_2_cy(us, f_cpu) (((uint64_t)(us) * (f_cpu) + 999999ul) / 1e6)
|
||||
#endif
|
||||
|
||||
#define cpu_delay_ms(delay, f_cpu) delay_cycles((uint64_t)cpu_ms_2_cy(delay, f_cpu))
|
||||
#define cpu_delay_us(delay, f_cpu) delay_cycles((uint64_t)cpu_us_2_cy(delay, f_cpu))
|
||||
//! @}
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _CYCLE_COUNTER_H_ */
|
||||
/**
|
||||
* \file
|
||||
*
|
||||
* \brief AVR functions for busy-wait delay loops
|
||||
*
|
||||
* Copyright (c) 2011 - 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 _CYCLE_COUNTER_H_
|
||||
#define _CYCLE_COUNTER_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
|
||||
#include <compiler.h>
|
||||
|
||||
/**
|
||||
* @name Convenience functions for busy-wait delay loops
|
||||
*
|
||||
* @def delay_cycles
|
||||
* @brief Delay program execution for a specified number of CPU cycles.
|
||||
* @param n number of CPU cycles to wait
|
||||
*
|
||||
* @def cpu_delay_ms
|
||||
* @brief Delay program execution for a specified number of milliseconds.
|
||||
* @param delay number of milliseconds to wait
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
*
|
||||
* @def cpu_delay_us
|
||||
* @brief Delay program execution for a specified number of microseconds.
|
||||
* @param delay number of microseconds to wait
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
*
|
||||
* @def cpu_ms_2_cy
|
||||
* @brief Convert milli-seconds into CPU cycles.
|
||||
* @param ms number of milliseconds
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
* @return the converted number of CPU cycles
|
||||
*
|
||||
* @def cpu_us_2_cy
|
||||
* @brief Convert micro-seconds into CPU cycles.
|
||||
* @param ms number of microseconds
|
||||
* @param f_cpu CPU frequency in Hertz
|
||||
* @return the converted number of CPU cycles
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
__always_optimize
|
||||
static inline void __portable_avr_delay_cycles (unsigned long n)
|
||||
{
|
||||
do
|
||||
{
|
||||
barrier ();
|
||||
}
|
||||
while (--n);
|
||||
}
|
||||
|
||||
#if !defined(__DELAY_CYCLE_INTRINSICS__)
|
||||
# define delay_cycles __portable_avr_delay_cycles
|
||||
# define cpu_ms_2_cy(ms, f_cpu) (((uint64_t)(ms) * (f_cpu) + 999) / 6e3)
|
||||
# define cpu_us_2_cy(us, f_cpu) (((uint64_t)(us) * (f_cpu) + 999999ul) / 6e6)
|
||||
#else
|
||||
# if defined(__GNUC__)
|
||||
# define delay_cycles __builtin_avr_delay_cycles
|
||||
# elif defined(__ICCAVR__)
|
||||
# define delay_cycles __delay_cycles
|
||||
# endif
|
||||
# define cpu_ms_2_cy(ms, f_cpu) (((uint64_t)(ms) * (f_cpu) + 999) / 1e3)
|
||||
# define cpu_us_2_cy(us, f_cpu) (((uint64_t)(us) * (f_cpu) + 999999ul) / 1e6)
|
||||
#endif
|
||||
|
||||
#define cpu_delay_ms(delay, f_cpu) delay_cycles((uint64_t)cpu_ms_2_cy(delay, f_cpu))
|
||||
#define cpu_delay_us(delay, f_cpu) delay_cycles((uint64_t)cpu_us_2_cy(delay, f_cpu))
|
||||
//! @}
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _CYCLE_COUNTER_H_ */
|
||||
|
||||
Reference in New Issue
Block a user