Diff: platform/mbed_sleep.h

Revision:

184:08ed48f1de7f

Parent:

182:a56a73fd2a6f

--- a/platform/mbed_sleep.h	Tue Mar 20 17:01:51 2018 +0000
+++ b/platform/mbed_sleep.h	Thu Apr 19 17:12:19 2018 +0100
@@ -1,177 +1,23 @@
-
-/** \addtogroup platform */
-/** @{*/
-/**
- * \defgroup platform_sleep Sleep functions
- * @{
- */
- 
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2017 ARM Limited
+/*
+ * Copyright (c) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * 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
+ * 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.
+ * 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.
  */
-#ifndef MBED_SLEEP_H
-#define MBED_SLEEP_H
-
-#include "hal/sleep_api.h"
-#include "mbed_toolchain.h"
-#include <stdbool.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Sleep manager API
- * The sleep manager provides API to automatically select sleep mode.
- *
- * There are two sleep modes:
- * - sleep
- * - deepsleep
- *
- * Use locking/unlocking deepsleep for drivers that depend on features that
- * are not allowed (=disabled) during the deepsleep. For instance, high frequency
- * clocks.
- *
- * Example:
- * @code
- *
- * void driver::handler()
- * {
- *     if (_sensor.get_event()) {
- *         // any event - we are finished, unlock the deepsleep
- *         sleep_manager_unlock_deep_sleep();
- *         _callback();
- *     }
- * }
- *
- * int driver::measure(event_t event, callback_t& callback)
- * {
- *      _callback = callback;
- *      sleep_manager_lock_deep_sleep();
- *      // start async transaction, we are waiting for an event
- *      return _sensor.start(event, callback);
- * }
- * @endcode
- */
-
-/** Lock the deep sleep mode
- *
- * This locks the automatic deep mode selection.
- * sleep_manager_sleep_auto() will ignore deepsleep mode if
- * this function is invoked at least once (the internal counter is non-zero)
- *
- * Use this locking mechanism for interrupt driven API that are
- * running in the background and deepsleep could affect their functionality
- *
- * The lock is a counter, can be locked up to USHRT_MAX
- * This function is IRQ and thread safe
- */
-void sleep_manager_lock_deep_sleep(void);
-
-/** Unlock the deep sleep mode
- *
- * Use unlocking in pair with sleep_manager_lock_deep_sleep().
- *
- * The lock is a counter, should be equally unlocked as locked
- * This function is IRQ and thread safe
- */
-void sleep_manager_unlock_deep_sleep(void);
-
-/** Get the status of deep sleep allowance for a target
- *
- * @return true if a target can go to deepsleep, false otherwise
- */
-bool sleep_manager_can_deep_sleep(void);
+#ifndef MBED_MBED_SLEEP_H
+#define MBED_MBED_SLEEP_H
 
-/** Enter auto selected sleep mode. It chooses the sleep or deeepsleep modes based
- *  on the deepsleep locking counter
- *
- * This function is IRQ and thread safe
- *
- * @note
- * If MBED_DEBUG is defined, only hal_sleep is allowed. This ensures the debugger
- * to be active for debug modes.
- *
- */
-void sleep_manager_sleep_auto(void);
-
-/** Send the microcontroller to sleep
- *
- * @note This function can be a noop if not implemented by the platform.
- * @note This function will be a noop in debug mode (debug build profile when MBED_DEBUG is defined).
- * @note This function will be a noop while uVisor is in use.
- * @note This function will be a noop if the following conditions are met:
- *   - The RTOS is present
- *   - The processor turn off the Systick clock during sleep
- *   - The target does not implement tickless mode
- *
- * 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. This eliminates
- * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
- * memory state are maintained, and the peripherals continue to work and can generate interrupts.
- *
- * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
- *
- * @note
- *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
- * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
- * able to access the LocalFileSystem
- */
-static inline void sleep(void)
-{
-#if !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED))
-#if DEVICE_SLEEP
-#if (MBED_CONF_RTOS_PRESENT == 0) || (DEVICE_STCLK_OFF_DURING_SLEEP == 0) || defined(MBED_TICKLESS)
-    sleep_manager_sleep_auto();
-#endif /* (MBED_CONF_RTOS_PRESENT == 0) || (DEVICE_STCLK_OFF_DURING_SLEEP == 0) || defined(MBED_TICKLESS) */
-#endif /* DEVICE_SLEEP */
-#endif /* !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED)) */
-}
-
-/** Send the microcontroller to deep sleep
- *
- * @note This function can be a noop if not implemented by the platform.
- * @note This function will be a noop in debug mode (debug build profile when MBED_DEBUG is defined)
- * @note This function will be a noop while uVisor is in use.
- *
- * This processor is setup ready for deep sleep, and sent to sleep. This mode
- * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
- * is still maintained.
- *
- * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
- *
- * @note
- *  The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
- * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
- * able to access the LocalFileSystem
- */
-
-MBED_DEPRECATED_SINCE("mbed-os-5.6", "One entry point for an application, use sleep()")
-static inline void deepsleep(void)
-{
-#if !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED))
-#if DEVICE_SLEEP
-    sleep_manager_sleep_auto();
-#endif /* DEVICE_SLEEP */
-#endif /* !(defined(FEATURE_UVISOR) && defined(TARGET_UVISOR_SUPPORTED)) */
-}
-
-#ifdef __cplusplus
-}
-#endif
+#warning mbed_sleep.h has been replaced by mbed_power_mgmt.h, please update to mbed_power_mgmt.h [since mbed-os-5.8]
+#include "platform/mbed_power_mgmt.h"
 
 #endif
-
-/** @}*/
-/** @}*/