40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
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* This file is part of the sigrok project.
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*
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* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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*
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* This program 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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* 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, see <http://www.gnu.org/licenses/>.
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*/
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#include <libusb.h>
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#include "command.h"
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#include "sigrok.h"
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#include "sigrok-internal.h"
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int command_start_acquisition(libusb_device_handle *devhdl)
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{
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const int res = libusb_control_transfer(devhdl,
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LIBUSB_REQUEST_TYPE_VENDOR |
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LIBUSB_ENDPOINT_OUT, CMD_START, 0x0000,
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0x0000, NULL, 0, 100);
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if (res < 0) {
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sr_err("fx2lafw: Unable to send start command: %d",
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res);
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return SR_ERR;
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}
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return SR_OK;
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}
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