/** * \file * * \brief Generic Clock Controller. * * 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 * */ #ifndef _HPL_GCLK_H_INCLUDED #define _HPL_GCLK_H_INCLUDED #include #ifdef _UNIT_TEST_ #include #endif #ifdef __cplusplus extern "C" { #endif /** * \addtogroup gclk_group GCLK Hardware Proxy Layer * * \section gclk_hpl_rev Revision History * - v0.0.0.1 Initial Commit * *@{ */ /** * \name HPL functions */ //@{ /** * \brief Enable clock on the given channel with the given clock source * * This function maps the given clock source to the given clock channel * and enables channel. * * \param[in] channel The channel to enable clock for * \param[in] source The clock source for the given channel */ static inline void _gclk_enable_channel(const uint8_t channel, const uint8_t source) { hri_gclk_write_PCHCTRL_reg(GCLK, channel, source | GCLK_PCHCTRL_CHEN); } /** * \brief Initialize GCLK generators by function references * \param[in] bm Bit mapping for referenced generators, * a bit 1 in position triggers generator initialization. */ void _gclk_init_generators_by_fref(uint32_t bm); //@} /**@}*/ #ifdef __cplusplus } #endif #endif /* _HPL_GCLK_H_INCLUDED */