From 18054a9e8f77cd9379d09d8f03a2f6243eed027f Mon Sep 17 00:00:00 2001 From: Joey Castillo Date: Tue, 20 Jul 2021 14:32:49 -0400 Subject: move to a makefile based workflow --- .../include/component/trng.h | 186 +++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100755 Sensor Watch Starter Project/include/component/trng.h (limited to 'Sensor Watch Starter Project/include/component/trng.h') diff --git a/Sensor Watch Starter Project/include/component/trng.h b/Sensor Watch Starter Project/include/component/trng.h new file mode 100755 index 00000000..af75317a --- /dev/null +++ b/Sensor Watch Starter Project/include/component/trng.h @@ -0,0 +1,186 @@ +/** + * \file + * + * \brief Component description for TRNG + * + * Copyright (c) 2015 Atmel Corporation. All rights reserved. + * + * \asf_license_start + * + * \page License + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. The name of Atmel may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 4. This software may only be redistributed and used in connection with an + * Atmel microcontroller product. + * + * 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 + * EXPRESSLY AND SPECIFICALLY 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. + * + * \asf_license_stop + * + */ + +#ifndef _SAML22_TRNG_COMPONENT_ +#define _SAML22_TRNG_COMPONENT_ + +/* ========================================================================== */ +/** SOFTWARE API DEFINITION FOR TRNG */ +/* ========================================================================== */ +/** \addtogroup SAML22_TRNG True Random Generator */ +/*@{*/ + +#define TRNG_U2242 +#define REV_TRNG 0x101 + +/* -------- TRNG_CTRLA : (TRNG Offset: 0x00) (R/W 8) Control A -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t :1; /*!< bit: 0 Reserved */ + uint8_t ENABLE:1; /*!< bit: 1 Enable */ + uint8_t :4; /*!< bit: 2.. 5 Reserved */ + uint8_t RUNSTDBY:1; /*!< bit: 6 Run in Standby */ + uint8_t :1; /*!< bit: 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} TRNG_CTRLA_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_CTRLA_OFFSET 0x00 /**< \brief (TRNG_CTRLA offset) Control A */ +#define TRNG_CTRLA_RESETVALUE 0x00ul /**< \brief (TRNG_CTRLA reset_value) Control A */ + +#define TRNG_CTRLA_ENABLE_Pos 1 /**< \brief (TRNG_CTRLA) Enable */ +#define TRNG_CTRLA_ENABLE (0x1ul << TRNG_CTRLA_ENABLE_Pos) +#define TRNG_CTRLA_RUNSTDBY_Pos 6 /**< \brief (TRNG_CTRLA) Run in Standby */ +#define TRNG_CTRLA_RUNSTDBY (0x1ul << TRNG_CTRLA_RUNSTDBY_Pos) +#define TRNG_CTRLA_MASK 0x42ul /**< \brief (TRNG_CTRLA) MASK Register */ + +/* -------- TRNG_EVCTRL : (TRNG Offset: 0x04) (R/W 8) Event Control -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t DATARDYEO:1; /*!< bit: 0 Data Ready Event Output */ + uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} TRNG_EVCTRL_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_EVCTRL_OFFSET 0x04 /**< \brief (TRNG_EVCTRL offset) Event Control */ +#define TRNG_EVCTRL_RESETVALUE 0x00ul /**< \brief (TRNG_EVCTRL reset_value) Event Control */ + +#define TRNG_EVCTRL_DATARDYEO_Pos 0 /**< \brief (TRNG_EVCTRL) Data Ready Event Output */ +#define TRNG_EVCTRL_DATARDYEO (0x1ul << TRNG_EVCTRL_DATARDYEO_Pos) +#define TRNG_EVCTRL_MASK 0x01ul /**< \brief (TRNG_EVCTRL) MASK Register */ + +/* -------- TRNG_INTENCLR : (TRNG Offset: 0x08) (R/W 8) Interrupt Enable Clear -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Enable */ + uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} TRNG_INTENCLR_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_INTENCLR_OFFSET 0x08 /**< \brief (TRNG_INTENCLR offset) Interrupt Enable Clear */ +#define TRNG_INTENCLR_RESETVALUE 0x00ul /**< \brief (TRNG_INTENCLR reset_value) Interrupt Enable Clear */ + +#define TRNG_INTENCLR_DATARDY_Pos 0 /**< \brief (TRNG_INTENCLR) Data Ready Interrupt Enable */ +#define TRNG_INTENCLR_DATARDY (0x1ul << TRNG_INTENCLR_DATARDY_Pos) +#define TRNG_INTENCLR_MASK 0x01ul /**< \brief (TRNG_INTENCLR) MASK Register */ + +/* -------- TRNG_INTENSET : (TRNG Offset: 0x09) (R/W 8) Interrupt Enable Set -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Enable */ + uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} TRNG_INTENSET_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_INTENSET_OFFSET 0x09 /**< \brief (TRNG_INTENSET offset) Interrupt Enable Set */ +#define TRNG_INTENSET_RESETVALUE 0x00ul /**< \brief (TRNG_INTENSET reset_value) Interrupt Enable Set */ + +#define TRNG_INTENSET_DATARDY_Pos 0 /**< \brief (TRNG_INTENSET) Data Ready Interrupt Enable */ +#define TRNG_INTENSET_DATARDY (0x1ul << TRNG_INTENSET_DATARDY_Pos) +#define TRNG_INTENSET_MASK 0x01ul /**< \brief (TRNG_INTENSET) MASK Register */ + +/* -------- TRNG_INTFLAG : (TRNG Offset: 0x0A) (R/W 8) Interrupt Flag Status and Clear -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { // __I to avoid read-modify-write on write-to-clear register + struct { + __I uint8_t DATARDY:1; /*!< bit: 0 Data Ready Interrupt Flag */ + __I uint8_t :7; /*!< bit: 1.. 7 Reserved */ + } bit; /*!< Structure used for bit access */ + uint8_t reg; /*!< Type used for register access */ +} TRNG_INTFLAG_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_INTFLAG_OFFSET 0x0A /**< \brief (TRNG_INTFLAG offset) Interrupt Flag Status and Clear */ +#define TRNG_INTFLAG_RESETVALUE 0x00ul /**< \brief (TRNG_INTFLAG reset_value) Interrupt Flag Status and Clear */ + +#define TRNG_INTFLAG_DATARDY_Pos 0 /**< \brief (TRNG_INTFLAG) Data Ready Interrupt Flag */ +#define TRNG_INTFLAG_DATARDY (0x1ul << TRNG_INTFLAG_DATARDY_Pos) +#define TRNG_INTFLAG_MASK 0x01ul /**< \brief (TRNG_INTFLAG) MASK Register */ + +/* -------- TRNG_DATA : (TRNG Offset: 0x20) (R/ 32) Output Data -------- */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef union { + struct { + uint32_t DATA:32; /*!< bit: 0..31 Output Data */ + } bit; /*!< Structure used for bit access */ + uint32_t reg; /*!< Type used for register access */ +} TRNG_DATA_Type; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +#define TRNG_DATA_OFFSET 0x20 /**< \brief (TRNG_DATA offset) Output Data */ +#define TRNG_DATA_RESETVALUE 0x00000000ul /**< \brief (TRNG_DATA reset_value) Output Data */ + +#define TRNG_DATA_DATA_Pos 0 /**< \brief (TRNG_DATA) Output Data */ +#define TRNG_DATA_DATA_Msk (0xFFFFFFFFul << TRNG_DATA_DATA_Pos) +#define TRNG_DATA_DATA(value) (TRNG_DATA_DATA_Msk & ((value) << TRNG_DATA_DATA_Pos)) +#define TRNG_DATA_MASK 0xFFFFFFFFul /**< \brief (TRNG_DATA) MASK Register */ + +/** \brief TRNG hardware registers */ +#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) +typedef struct { + __IO TRNG_CTRLA_Type CTRLA; /**< \brief Offset: 0x00 (R/W 8) Control A */ + RoReg8 Reserved1[0x3]; + __IO TRNG_EVCTRL_Type EVCTRL; /**< \brief Offset: 0x04 (R/W 8) Event Control */ + RoReg8 Reserved2[0x3]; + __IO TRNG_INTENCLR_Type INTENCLR; /**< \brief Offset: 0x08 (R/W 8) Interrupt Enable Clear */ + __IO TRNG_INTENSET_Type INTENSET; /**< \brief Offset: 0x09 (R/W 8) Interrupt Enable Set */ + __IO TRNG_INTFLAG_Type INTFLAG; /**< \brief Offset: 0x0A (R/W 8) Interrupt Flag Status and Clear */ + RoReg8 Reserved3[0x15]; + __I TRNG_DATA_Type DATA; /**< \brief Offset: 0x20 (R/ 32) Output Data */ +} Trng; +#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ + +/*@}*/ + +#endif /* _SAML22_TRNG_COMPONENT_ */ -- cgit v1.2.3