mirror of https://github.com/ARMmbed/mbed-os.git
40 lines
938 B
C
40 lines
938 B
C
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "sleep_api.h"
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#include "cmsis.h"
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#include "fsl_clock.h"
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static void stop(void)
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{
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SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
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__asm("WFI");
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}
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void hal_sleep(void)
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{
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CLOCK_SetMode(kCLOCK_ModeWait);
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stop();
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}
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void hal_deepsleep(void)
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{
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CLOCK_SetMode(kCLOCK_ModeStop);
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stop();
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}
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