220 lines
7.5 KiB
C++
220 lines
7.5 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
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* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef BOARD_CONNECTED_ITEM_H
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#define BOARD_CONNECTED_ITEM_H
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#include <board_item.h>
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#include <teardrop/teardrop_parameters.h>
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class NETCLASS;
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class NETINFO_ITEM;
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class PAD;
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/**
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* A base class derived from #BOARD_ITEM for items that can be connected and have a net, a
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* netname, a clearance ...
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*/
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class BOARD_CONNECTED_ITEM : public BOARD_ITEM
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{
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public:
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BOARD_CONNECTED_ITEM( BOARD_ITEM* aParent, KICAD_T idtype );
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// Do not create a copy constructor & operator=.
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// The ones generated by the compiler are adequate.
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static inline bool ClassOf( const EDA_ITEM* aItem )
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{
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if( aItem == nullptr )
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return false;
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switch( aItem->Type() )
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{
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case PCB_PAD_T:
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case PCB_TRACE_T:
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case PCB_ARC_T:
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case PCB_VIA_T:
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case PCB_ZONE_T:
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case PCB_SHAPE_T:
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return true;
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default:
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return false;
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}
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}
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///< @copydoc BOARD_ITEM::IsConnected()
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bool IsConnected() const override
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{
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return true;
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}
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/**
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* Return #NET_INFO object for a given item.
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*/
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NETINFO_ITEM* GetNet() const
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{
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return m_netinfo;
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}
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/**
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* Set a NET_INFO object for the item.
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*/
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void SetNet( NETINFO_ITEM* aNetInfo )
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{
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m_netinfo = aNetInfo;
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}
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/**
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* @return the net code.
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*/
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int GetNetCode() const;
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/**
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* Set net using a net code.
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*
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* @note Pads not on copper layers will have their net code always set to 0 (not connected).
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*
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* @param aNetCode is a net code for the new net. It has to exist in #NETINFO_LIST held
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* by #BOARD.
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* @param aNoAssert if true, do not assert that the net exists. Otherwise, item is assigned
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* to the unconnected net.
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* @return true on success, false if the net did not exist
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*/
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bool SetNetCode( int aNetCode, bool aNoAssert );
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void SetNetCode( int aNetCode )
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{
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SetNetCode( aNetCode, false );
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}
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/**
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* @return the full netname.
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*/
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wxString GetNetname() const;
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/**
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* @return the full netname or "<no net>" in square braces, followed by "(Not Found)" if the
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* netcode is undefined.
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*/
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wxString GetNetnameMsg() const;
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/**
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* @return the short netname.
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*/
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wxString GetShortNetname() const;
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/**
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* @return the unescaped short netname.
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*/
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wxString GetUnescapedShortNetname() const;
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/**
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* Return an item's "own" clearance in internal units.
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*
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* @param aLayer the layer in question.
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* @param aSource [out] optionally reports the source as a user-readable string.
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* @return the clearance in internal units.
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*/
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virtual int GetOwnClearance( PCB_LAYER_ID aLayer, wxString* aSource = nullptr ) const;
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/**
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* Return any local clearance overrides set in the "classic" (ie: pre-rule) system.
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*
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* @param aSource [out] optionally reports the source as a user-readable string.
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* @return the clearance in internal units.
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*/
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virtual int GetLocalClearanceOverrides( wxString* aSource ) const { return 0; }
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/**
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* Return any local clearances set in the "classic" (ie: pre-rule) system. These are
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* things like zone clearance which are **not** an override.
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*
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* @param aSource [out] optionally reports the source as a user readable string.
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* @return the clearance in internal units.
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*/
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virtual int GetLocalClearance( wxString* aSource ) const { return 0; }
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/**
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* Return the #NETCLASS for this item.
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*
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* @note Do **not** return a std::shared_ptr from this. It is used heavily in DRC, and the
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* std::shared_ptr stuff shows up large in performance profiling.
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*/
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virtual NETCLASS* GetEffectiveNetClass() const;
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/**
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* Returns the name of the effective netclass. Primarily for the use of the property system.
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*/
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wxString GetNetClassName() const;
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void SetLocalRatsnestVisible( bool aVisible ) { m_localRatsnestVisible = aVisible; }
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bool GetLocalRatsnestVisible() const { return m_localRatsnestVisible; }
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TEARDROP_PARAMETERS& GetTeardropParams() { return m_teardropParams; }
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const TEARDROP_PARAMETERS& GetTeardropParams() const { return m_teardropParams; }
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void SetTeardropsEnabled( bool aEnable ) { m_teardropParams.m_Enabled = aEnable; }
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bool GetTeardropsEnabled() const { return m_teardropParams.m_Enabled; }
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void SetTeardropBestLengthRatio( double aRatio ) { m_teardropParams.m_BestLengthRatio = aRatio; }
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double GetTeardropBestLengthRatio() const { return m_teardropParams.m_BestLengthRatio; }
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void SetTeardropMaxLength( int aMaxLength ) { m_teardropParams.m_TdMaxLen = aMaxLength; }
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int GetTeardropMaxLength() const { return m_teardropParams.m_TdMaxLen; }
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void SetTeardropBestWidthRatio( double aRatio ) { m_teardropParams.m_BestWidthRatio = aRatio; }
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double GetTeardropBestWidthRatio() const { return m_teardropParams.m_BestWidthRatio; }
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void SetTeardropMaxWidth( int aMaxWidth ) { m_teardropParams.m_TdMaxWidth = aMaxWidth; }
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int GetTeardropMaxWidth() const { return m_teardropParams.m_TdMaxWidth; }
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void SetTeardropCurvePts( int aPointCount ) { m_teardropParams.m_CurveSegCount = aPointCount; }
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int GetTeardropCurvePts() const { return m_teardropParams.m_CurveSegCount; }
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void SetTeardropPreferZoneConnections( bool aPrefer ) { m_teardropParams.m_TdOnPadsInZones = !aPrefer; }
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bool GetTeardropPreferZoneConnections() const { return !m_teardropParams.m_TdOnPadsInZones; }
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void SetTeardropAllowSpanTwoTracks( bool aAllow ) { m_teardropParams.m_AllowUseTwoTracks = aAllow; }
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bool GetTeardropAllowSpanTwoTracks() const { return m_teardropParams.m_AllowUseTwoTracks; }
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void SetTeardropMaxTrackWidth( double aRatio ) { m_teardropParams.m_WidthtoSizeFilterRatio = aRatio; }
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double GetTeardropMaxTrackWidth() const { return m_teardropParams.m_WidthtoSizeFilterRatio; }
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protected:
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/// Store all information about the net that item belongs to.
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NETINFO_ITEM* m_netinfo;
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/// Not all BOARD_CONNECTED_ITEMs support teardrops, but we want those that do to share a
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/// single section in the property inspector.
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TEARDROP_PARAMETERS m_teardropParams;
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private:
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bool m_localRatsnestVisible;
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};
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#endif // BOARD_CONNECTED_ITEM_H
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