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94 lines
2.9 KiB
C
94 lines
2.9 KiB
C
/*
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* @brief Architecture specific functions used with the LWIP examples
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*
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* @note
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* Copyright(C) NXP Semiconductors, 2012
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* All rights reserved.
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*
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* @par
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* Software that is described herein is for illustrative purposes only
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* which provides customers with programming information regarding the
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* LPC products. This software is supplied "AS IS" without any warranties of
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* any kind, and NXP Semiconductors and its licensor disclaim any and
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* all warranties, express or implied, including all implied warranties of
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* merchantability, fitness for a particular purpose and non-infringement of
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* intellectual property rights. NXP Semiconductors assumes no responsibility
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* or liability for the use of the software, conveys no license or rights under any
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* patent, copyright, mask work right, or any other intellectual property rights in
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* or to any products. NXP Semiconductors reserves the right to make changes
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* in the software without notification. NXP Semiconductors also makes no
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* representation or warranty that such application will be suitable for the
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* specified use without further testing or modification.
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*
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* @par
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* Permission to use, copy, modify, and distribute this software and its
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* documentation is hereby granted, under NXP Semiconductors' and its
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* licensor's relevant copyrights in the software, without fee, provided that it
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* is used in conjunction with NXP Semiconductors microcontrollers. This
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* copyright, permission, and disclaimer notice must appear in all copies of
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* this code.
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*/
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#ifndef __LPC_ARCH_H_
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#define __LPC_ARCH_H_
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#include "lwip/opt.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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/** @defgroup NET_LWIP_ARCH Architecture specific functions used with the LWIP examples
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* @ingroup NET_LWIP
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* @{
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*/
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#if NO_SYS == 1
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/**
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* @brief Enable LWIP tick and interrupt
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* @param period : Period of the systick clock
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* @return Nothing
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* @note This enables the systick interrupt and sets up the systick rate. This
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* function is only used in standalone systems.
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*/
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void SysTick_Enable(uint32_t period);
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/**
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* @brief Disable LWIP tick
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* @return Nothing
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* This disables the systick interrupt. This function is only used in
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* standalone systems.
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*/
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void SysTick_Disable(void);
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/**
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* @brief Get the current systick time in milliSeconds
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* @return current systick time in milliSeconds
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* @note Returns the current systick time in milliSeconds. This function is only
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* used in standalone systems.
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*/
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uint32_t SysTick_GetMS(void);
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#endif
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/**
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* @brief Delay for the specified number of milliSeconds
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* @param ms : Time in milliSeconds to delay
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* @return Nothing
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* @note For standalone systems. This function will block for the specified
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* number of milliSconds. For RTOS based systems, this function will delay
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* the task by the specified number of milliSeconds.
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*/
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void msDelay(uint32_t ms);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __LPC_ARCH_H_ */
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