85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
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/***************************************************************************//**
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* @file
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* @brief Debug (DBG) utilities API for EFM32.
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* @author Energy Micro AS
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* @version 1.3.0
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*******************************************************************************
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* @section License
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* <b>(C) Copyright 2010 Energy Micro AS, http://www.energymicro.com</b>
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*******************************************************************************
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*
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* This source code is the property of Energy Micro AS. The source and compiled
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* code may only be used on Energy Micro "EFM32" microcontrollers.
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*
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* This copyright notice may not be removed from the source code nor changed.
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*
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* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Energy Micro AS has no
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* obligation to support this Software. Energy Micro AS is providing the
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* Software "AS IS", with no express or implied warranties of any kind,
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* including, but not limited to, any implied warranties of merchantability
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* or fitness for any particular purpose or warranties against infringement
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* of any proprietary rights of a third party.
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*
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* Energy Micro AS will not be liable for any consequential, incidental, or
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* special damages, or any other relief, or for any claim by any third party,
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* arising from your use of this Software.
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*
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******************************************************************************/
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#ifndef __EFM32_DBG_H
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#define __EFM32_DBG_H
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#include <stdbool.h>
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#include "efm32.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***************************************************************************//**
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* @addtogroup EFM32_Library
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* @{
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******************************************************************************/
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/***************************************************************************//**
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* @addtogroup DBG
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* @{
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******************************************************************************/
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/*******************************************************************************
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***************************** PROTOTYPES **********************************
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******************************************************************************/
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/***************************************************************************//**
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* @brief
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* Check if a debugger is connected (and debug session activated)
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*
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* @details
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* Used to make run-time decisions depending on whether a debug session
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* has been active since last reset, ie using a debug probe or similar. In
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* some cases special handling is required in that scenario.
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*
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* @return
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* true if a debug session is active since last reset, otherwise false.
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******************************************************************************/
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static __INLINE bool DBG_Connected(void)
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{
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if (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk)
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{
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return true;
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}
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return false;
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}
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void DBG_SWOEnable(unsigned int location);
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/** @} (end addtogroup DBG) */
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/** @} (end addtogroup EFM32_Library) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __EFM32_DBG_H */
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