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64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
/// @file
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/// @brief QV/C++ port to ARM Cortex-M, ARM-KEIL toolset
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/// @cond
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///***************************************************************************
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/// Last updated for version 5.4.0
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/// Last updated on 2015-05-04
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///
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/// Q u a n t u m L e a P s
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/// ---------------------------
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/// innovating embedded systems
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///
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/// Copyright (C) Quantum Leaps, www.state-machine.com.
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///
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/// This program is open source software: you can redistribute it and/or
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/// modify it under the terms of the GNU General Public License as published
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/// by 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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/// Alternatively, this program may be distributed and modified under the
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/// terms of Quantum Leaps commercial licenses, which expressly supersede
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/// the GNU General Public License and are specifically designed for
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/// licensees interested in retaining the proprietary status of their code.
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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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/// Contact information:
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/// Web: www.state-machine.com
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/// Email: info@state-machine.com
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///***************************************************************************
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/// @endcond
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#ifndef qv_port_h
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#define qv_port_h
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#if (__TARGET_ARCH_THUMB == 3) // Cortex-M0/M0+/M1(v6-M, v6S-M)?
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// macro to put the CPU to sleep inside QV_onIdle()
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#define QV_CPU_SLEEP() do { \
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__wfi(); \
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QF_INT_ENABLE(); \
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} while (0)
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#else // Cortex-M3/M4/M4F
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// macro to put the CPU to sleep inside QV_onIdle()
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#define QV_CPU_SLEEP() do { \
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__disable_irq(); \
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QF_INT_ENABLE(); \
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__wfi(); \
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__enable_irq(); \
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} while (0)
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#endif
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#include "qv.h" // QV platform-independent public interface
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#endif // qv_port_h
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