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Diffstat (limited to 'watch-library/hardware/hal/src/hal_sleep.c')
-rw-r--r-- | watch-library/hardware/hal/src/hal_sleep.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/watch-library/hardware/hal/src/hal_sleep.c b/watch-library/hardware/hal/src/hal_sleep.c new file mode 100644 index 00000000..89472f15 --- /dev/null +++ b/watch-library/hardware/hal/src/hal_sleep.c @@ -0,0 +1,73 @@ +/** + * \file + * + * \brief Sleep related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include "hal_sleep.h" +#include <hpl_sleep.h> + +/** + * \brief Driver version + */ +#define DRIVER_VERSION 0x00000001u + +/** + * \brief Set the sleep mode of the device and put the MCU to sleep + * + * For an overview of which systems are disabled in sleep for the different + * sleep modes, see the data sheet. + * + * \param[in] mode Sleep mode to use + * + * \return The status of a sleep request + * \retval -1 The requested sleep mode was invalid or not available + * \retval 0 The operation completed successfully, returned after leaving the + * sleep + */ +int sleep(const uint8_t mode) +{ + if (ERR_NONE != _set_sleep_mode(mode)) + return ERR_INVALID_ARG; + + _go_to_sleep(); + + return ERR_NONE; +} + +/** + * \brief Retrieve the current driver version + * + * \return Current driver version + */ +uint32_t sleep_get_version(void) +{ + return DRIVER_VERSION; +} |