220 lines
6.3 KiB
C
220 lines
6.3 KiB
C
/**
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* \file
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*
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* \brief SAM SysTick
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*
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* Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*
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*/
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#ifdef _SAME54_SysTick_COMPONENT_
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#ifndef _HRI_SysTick_E54_H_INCLUDED_
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#define _HRI_SysTick_E54_H_INCLUDED_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#include <hal_atomic.h>
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#if defined(ENABLE_SysTick_CRITICAL_SECTIONS)
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#define SysTick_CRITICAL_SECTION_ENTER() CRITICAL_SECTION_ENTER()
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#define SysTick_CRITICAL_SECTION_LEAVE() CRITICAL_SECTION_LEAVE()
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#else
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#define SysTick_CRITICAL_SECTION_ENTER()
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#define SysTick_CRITICAL_SECTION_LEAVE()
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#endif
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typedef uint32_t hri_systick_calib_reg_t;
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typedef uint32_t hri_systick_csr_reg_t;
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typedef uint32_t hri_systick_cvr_reg_t;
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typedef uint32_t hri_systick_rvr_reg_t;
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static inline bool hri_systick_get_CALIB_SKEW_bit(const void *const hw)
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{
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return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_SKEW) >> 30;
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}
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static inline bool hri_systick_get_CALIB_NOREF_bit(const void *const hw)
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{
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return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_NOREF) >> 31;
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}
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static inline hri_systick_calib_reg_t hri_systick_get_CALIB_TENMS_bf(const void *const hw, hri_systick_calib_reg_t mask)
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{
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return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_TENMS(mask)) >> 0;
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}
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static inline hri_systick_calib_reg_t hri_systick_read_CALIB_TENMS_bf(const void *const hw)
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{
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return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_TENMS_Msk) >> 0;
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}
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static inline hri_systick_calib_reg_t hri_systick_get_CALIB_reg(const void *const hw, hri_systick_calib_reg_t mask)
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{
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uint32_t tmp;
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tmp = ((Systick *)hw)->CALIB.reg;
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tmp &= mask;
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return tmp;
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}
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static inline hri_systick_calib_reg_t hri_systick_read_CALIB_reg(const void *const hw)
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{
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return ((Systick *)hw)->CALIB.reg;
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}
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static inline void hri_systick_set_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CSR.reg |= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_csr_reg_t hri_systick_get_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask)
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{
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uint32_t tmp;
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tmp = ((Systick *)hw)->CSR.reg;
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tmp &= mask;
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return tmp;
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}
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static inline void hri_systick_write_CSR_reg(const void *const hw, hri_systick_csr_reg_t data)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CSR.reg = data;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_clear_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CSR.reg &= ~mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_toggle_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CSR.reg ^= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_csr_reg_t hri_systick_read_CSR_reg(const void *const hw)
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{
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return ((Systick *)hw)->CSR.reg;
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}
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static inline void hri_systick_set_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->RVR.reg |= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_rvr_reg_t hri_systick_get_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask)
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{
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uint32_t tmp;
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tmp = ((Systick *)hw)->RVR.reg;
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tmp &= mask;
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return tmp;
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}
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static inline void hri_systick_write_RVR_reg(const void *const hw, hri_systick_rvr_reg_t data)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->RVR.reg = data;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_clear_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->RVR.reg &= ~mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_toggle_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->RVR.reg ^= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_rvr_reg_t hri_systick_read_RVR_reg(const void *const hw)
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{
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return ((Systick *)hw)->RVR.reg;
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}
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static inline void hri_systick_set_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CVR.reg |= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_cvr_reg_t hri_systick_get_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask)
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{
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uint32_t tmp;
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tmp = ((Systick *)hw)->CVR.reg;
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tmp &= mask;
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return tmp;
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}
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static inline void hri_systick_write_CVR_reg(const void *const hw, hri_systick_cvr_reg_t data)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CVR.reg = data;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_clear_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CVR.reg &= ~mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline void hri_systick_toggle_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask)
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{
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SysTick_CRITICAL_SECTION_ENTER();
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((Systick *)hw)->CVR.reg ^= mask;
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SysTick_CRITICAL_SECTION_LEAVE();
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}
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static inline hri_systick_cvr_reg_t hri_systick_read_CVR_reg(const void *const hw)
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{
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return ((Systick *)hw)->CVR.reg;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _HRI_SysTick_E54_H_INCLUDED */
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#endif /* _SAME54_SysTick_COMPONENT_ */
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