| /* ---------------------------------------------------------------------------- */ | |
| /* Atmel Microcontroller Software Support */ | |
| /* SAM Software Package License */ | |
| /* ---------------------------------------------------------------------------- */ | |
| /* Copyright (c) 2015, Atmel Corporation */ | |
| /* */ | |
| /* All rights reserved. */ | |
| /* */ | |
| /* Redistribution and use in source and binary forms, with or without */ | |
| /* modification, are permitted provided that the following condition is met: */ | |
| /* */ | |
| /* - Redistributions of source code must retain the above copyright notice, */ | |
| /* this list of conditions and the disclaimer below. */ | |
| /* */ | |
| /* Atmel's name may not be used to endorse or promote products derived from */ | |
| /* this software without specific prior written permission. */ | |
| /* */ | |
| /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ | |
| /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ | |
| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ | |
| /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ | |
| /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ | |
| /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ | |
| /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ | |
| /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ | |
| /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ | |
| /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ | |
| /* ---------------------------------------------------------------------------- */ | |
| #ifndef _SAMA5D2_PIT_COMPONENT_ | |
| #define _SAMA5D2_PIT_COMPONENT_ | |
| /* ============================================================================= */ | |
| /** SOFTWARE API DEFINITION FOR Periodic Interval Timer */ | |
| /* ============================================================================= */ | |
| /** \addtogroup SAMA5D2_PIT Periodic Interval Timer */ | |
| /*@{*/ | |
| #if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) | |
| /** \brief Pit hardware registers */ | |
| typedef struct { | |
| __IO uint32_t PIT_MR; /**< \brief (Pit Offset: 0x00) Mode Register */ | |
| __I uint32_t PIT_SR; /**< \brief (Pit Offset: 0x04) Status Register */ | |
| __I uint32_t PIT_PIVR; /**< \brief (Pit Offset: 0x08) Periodic Interval Value Register */ | |
| __I uint32_t PIT_PIIR; /**< \brief (Pit Offset: 0x0C) Periodic Interval Image Register */ | |
| } Pit; | |
| #endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ | |
| /* -------- PIT_MR : (PIT Offset: 0x00) Mode Register -------- */ | |
| #define PIT_MR_PIV_Pos 0 | |
| #define PIT_MR_PIV_Msk (0xfffffu << PIT_MR_PIV_Pos) /**< \brief (PIT_MR) Periodic Interval Value */ | |
| #define PIT_MR_PIV(value) ((PIT_MR_PIV_Msk & ((value) << PIT_MR_PIV_Pos))) | |
| #define PIT_MR_PITEN (0x1u << 24) /**< \brief (PIT_MR) Period Interval Timer Enabled */ | |
| #define PIT_MR_PITIEN (0x1u << 25) /**< \brief (PIT_MR) Periodic Interval Timer Interrupt Enable */ | |
| /* -------- PIT_SR : (PIT Offset: 0x04) Status Register -------- */ | |
| #define PIT_SR_PITS (0x1u << 0) /**< \brief (PIT_SR) Periodic Interval Timer Status */ | |
| /* -------- PIT_PIVR : (PIT Offset: 0x08) Periodic Interval Value Register -------- */ | |
| #define PIT_PIVR_CPIV_Pos 0 | |
| #define PIT_PIVR_CPIV_Msk (0xfffffu << PIT_PIVR_CPIV_Pos) /**< \brief (PIT_PIVR) Current Periodic Interval Value */ | |
| #define PIT_PIVR_PICNT_Pos 20 | |
| #define PIT_PIVR_PICNT_Msk (0xfffu << PIT_PIVR_PICNT_Pos) /**< \brief (PIT_PIVR) Periodic Interval Counter */ | |
| /* -------- PIT_PIIR : (PIT Offset: 0x0C) Periodic Interval Image Register -------- */ | |
| #define PIT_PIIR_CPIV_Pos 0 | |
| #define PIT_PIIR_CPIV_Msk (0xfffffu << PIT_PIIR_CPIV_Pos) /**< \brief (PIT_PIIR) Current Periodic Interval Value */ | |
| #define PIT_PIIR_PICNT_Pos 20 | |
| #define PIT_PIIR_PICNT_Msk (0xfffu << PIT_PIIR_PICNT_Pos) /**< \brief (PIT_PIIR) Periodic Interval Counter */ | |
| /*@}*/ | |
| #endif /* _SAMA5D2_PIT_COMPONENT_ */ |