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Diffstat (limited to 'Sensor Watch Starter Project/include/component/trng.h')
| -rwxr-xr-x | Sensor Watch Starter Project/include/component/trng.h | 186 |
1 files changed, 186 insertions, 0 deletions
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_ */
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