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https://github.com/ShaYmez/xlxd.git
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67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
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//
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// cusb3003hrinterface.cpp
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// ambed
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//
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// Created by Jean-Luc Deltombe (LX3JL) on 30/10/2017.
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// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
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//
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// ----------------------------------------------------------------------------
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// This file is part of ambed.
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//
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// xlxd is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// xlxd 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#include "main.h"
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#include "ctimepoint.h"
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#include "cambepacket.h"
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#include "cusb3003hrinterface.h"
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#include "cvocodecs.h"
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////////////////////////////////////////////////////////////////////////////////////////
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// constructor
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CUsb3003HRInterface::CUsb3003HRInterface(uint32 uiVid, uint32 uiPid, const char *szDeviceName, const char *szDeviceSerial)
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: CUsb3003Interface(uiVid, uiPid, szDeviceName, szDeviceSerial)
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{
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// low level
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bool CUsb3003HRInterface::ResetDevice(void)
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{
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bool ok = false;
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FT_STATUS ftStatus;
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int len;
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char rxpacket[100];
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//if the device is a USB-3003, it supports reset via UART break signal
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//printf("reset via uart break...\n");
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ftStatus = FT_SetBreakOn( m_FtdiHandle );
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CTimePoint::TaskSleepFor(10);
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ftStatus = FT_SetBreakOff( m_FtdiHandle );
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//CTimePoint::TaskSleepFor(10);
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len = FTDI_read_packet( m_FtdiHandle, rxpacket, sizeof(rxpacket) );
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ok = ((len == 7) && (rxpacket[4] == PKT_READY));
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if ( !ok )
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{
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std::cout << "USB-3003 hard reset failed" << std::endl;
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}
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// done
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return ok;
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}
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