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63253ed7b2
Having this function allows a dboard_iface implementation to be aware of the timing of various calls such as SPI and register writes.
31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
//
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// Copyright 2016 Ettus Research
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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 <uhd/usrp/dboard_iface.hpp>
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using namespace uhd::usrp;
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void dboard_iface::sleep(const boost::chrono::nanoseconds& time)
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{
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//nanosleep is not really accurate in userland and it is also not very
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//cross-platform. So just sleep for the minimum amount of time in us.
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if (time < boost::chrono::microseconds(1)) {
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boost::this_thread::sleep_for(boost::chrono::microseconds(1));
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} else {
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boost::this_thread::sleep_for(time);
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}
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}
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