| /** |
| * \file |
| * |
| * \brief SAM SysTick |
| * |
| * Copyright (c) 2016-2018 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 |
| * |
| */ |
| |
| #ifdef _SAME54_SysTick_COMPONENT_ |
| #ifndef _HRI_SysTick_E54_H_INCLUDED_ |
| #define _HRI_SysTick_E54_H_INCLUDED_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <stdbool.h> |
| #include <hal_atomic.h> |
| |
| #if defined(ENABLE_SysTick_CRITICAL_SECTIONS) |
| #define SysTick_CRITICAL_SECTION_ENTER() CRITICAL_SECTION_ENTER() |
| #define SysTick_CRITICAL_SECTION_LEAVE() CRITICAL_SECTION_LEAVE() |
| #else |
| #define SysTick_CRITICAL_SECTION_ENTER() |
| #define SysTick_CRITICAL_SECTION_LEAVE() |
| #endif |
| |
| typedef uint32_t hri_systick_calib_reg_t; |
| typedef uint32_t hri_systick_csr_reg_t; |
| typedef uint32_t hri_systick_cvr_reg_t; |
| typedef uint32_t hri_systick_rvr_reg_t; |
| |
| static inline bool hri_systick_get_CALIB_SKEW_bit(const void *const hw) |
| { |
| return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_SKEW) >> 30; |
| } |
| |
| static inline bool hri_systick_get_CALIB_NOREF_bit(const void *const hw) |
| { |
| return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_NOREF) >> 31; |
| } |
| |
| static inline hri_systick_calib_reg_t hri_systick_get_CALIB_TENMS_bf(const void *const hw, hri_systick_calib_reg_t mask) |
| { |
| return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_TENMS(mask)) >> 0; |
| } |
| |
| static inline hri_systick_calib_reg_t hri_systick_read_CALIB_TENMS_bf(const void *const hw) |
| { |
| return (((Systick *)hw)->CALIB.reg & SysTick_CALIB_TENMS_Msk) >> 0; |
| } |
| |
| static inline hri_systick_calib_reg_t hri_systick_get_CALIB_reg(const void *const hw, hri_systick_calib_reg_t mask) |
| { |
| uint32_t tmp; |
| tmp = ((Systick *)hw)->CALIB.reg; |
| tmp &= mask; |
| return tmp; |
| } |
| |
| static inline hri_systick_calib_reg_t hri_systick_read_CALIB_reg(const void *const hw) |
| { |
| return ((Systick *)hw)->CALIB.reg; |
| } |
| |
| static inline void hri_systick_set_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CSR.reg |= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_csr_reg_t hri_systick_get_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask) |
| { |
| uint32_t tmp; |
| tmp = ((Systick *)hw)->CSR.reg; |
| tmp &= mask; |
| return tmp; |
| } |
| |
| static inline void hri_systick_write_CSR_reg(const void *const hw, hri_systick_csr_reg_t data) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CSR.reg = data; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_clear_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CSR.reg &= ~mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_toggle_CSR_reg(const void *const hw, hri_systick_csr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CSR.reg ^= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_csr_reg_t hri_systick_read_CSR_reg(const void *const hw) |
| { |
| return ((Systick *)hw)->CSR.reg; |
| } |
| |
| static inline void hri_systick_set_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->RVR.reg |= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_rvr_reg_t hri_systick_get_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask) |
| { |
| uint32_t tmp; |
| tmp = ((Systick *)hw)->RVR.reg; |
| tmp &= mask; |
| return tmp; |
| } |
| |
| static inline void hri_systick_write_RVR_reg(const void *const hw, hri_systick_rvr_reg_t data) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->RVR.reg = data; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_clear_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->RVR.reg &= ~mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_toggle_RVR_reg(const void *const hw, hri_systick_rvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->RVR.reg ^= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_rvr_reg_t hri_systick_read_RVR_reg(const void *const hw) |
| { |
| return ((Systick *)hw)->RVR.reg; |
| } |
| |
| static inline void hri_systick_set_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CVR.reg |= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_cvr_reg_t hri_systick_get_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask) |
| { |
| uint32_t tmp; |
| tmp = ((Systick *)hw)->CVR.reg; |
| tmp &= mask; |
| return tmp; |
| } |
| |
| static inline void hri_systick_write_CVR_reg(const void *const hw, hri_systick_cvr_reg_t data) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CVR.reg = data; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_clear_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CVR.reg &= ~mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline void hri_systick_toggle_CVR_reg(const void *const hw, hri_systick_cvr_reg_t mask) |
| { |
| SysTick_CRITICAL_SECTION_ENTER(); |
| ((Systick *)hw)->CVR.reg ^= mask; |
| SysTick_CRITICAL_SECTION_LEAVE(); |
| } |
| |
| static inline hri_systick_cvr_reg_t hri_systick_read_CVR_reg(const void *const hw) |
| { |
| return ((Systick *)hw)->CVR.reg; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _HRI_SysTick_E54_H_INCLUDED */ |
| #endif /* _SAME54_SysTick_COMPONENT_ */ |