mbed library sources. Supersedes mbed-src.
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Diff: targets/TARGET_Atmel/TARGET_SAM_CortexM4/sleep_api.c
- Revision:
- 149:156823d33999
- Parent:
- 107:414e9c822e99
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/TARGET_Atmel/TARGET_SAM_CortexM4/sleep_api.c Fri Oct 28 11:17:30 2016 +0100 @@ -0,0 +1,49 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2015 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "mbed_assert.h" +#include "sleep_api.h" +#include "sleepmgr.h" + +/** Send the device to sleep + * + * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the + * system clock to the core is stopped until a reset or an interrupt occurs. + * @param[void] void + * @return void + */ +void sleep(void) +{ + enum sleepmgr_mode sleep_mode; + + sleep_mode = SLEEPMGR_SLEEP_WFI; + sleepmgr_sleep(sleep_mode); + +} +/** Send the device to deep sleep + * + * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode + * has the same sleep features as sleep plus it powers down peripherals and clocks. All state + * is still maintained. + * @param[void] void + * @return void + */ +void deepsleep(void) +{ + enum sleepmgr_mode sleep_mode; + + sleep_mode = SLEEPMGR_SLEEP_WFE; + sleepmgr_sleep(sleep_mode); +} \ No newline at end of file