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Diffstat (limited to 'Sensor Watch Starter Project/include/component/rstc.h')
| -rwxr-xr-x | Sensor Watch Starter Project/include/component/rstc.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/Sensor Watch Starter Project/include/component/rstc.h b/Sensor Watch Starter Project/include/component/rstc.h new file mode 100755 index 00000000..a37b534f --- /dev/null +++ b/Sensor Watch Starter Project/include/component/rstc.h @@ -0,0 +1,126 @@ +/**
+ * \file
+ *
+ * \brief Component description for RSTC
+ *
+ * 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_RSTC_COMPONENT_
+#define _SAML22_RSTC_COMPONENT_
+
+/* ========================================================================== */
+/** SOFTWARE API DEFINITION FOR RSTC */
+/* ========================================================================== */
+/** \addtogroup SAML22_RSTC Reset Controller */
+/*@{*/
+
+#define RSTC_U2239
+#define REV_RSTC 0x300
+
+/* -------- RSTC_RCAUSE : (RSTC Offset: 0x00) (R/ 8) Reset Cause -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+ struct {
+ uint8_t POR:1; /*!< bit: 0 Power On Reset */
+ uint8_t BODCORE:1; /*!< bit: 1 Brown Out CORE Detector Reset */
+ uint8_t BODVDD:1; /*!< bit: 2 Brown Out VDD Detector Reset */
+ uint8_t :1; /*!< bit: 3 Reserved */
+ uint8_t EXT:1; /*!< bit: 4 External Reset */
+ uint8_t WDT:1; /*!< bit: 5 Watchdog Reset */
+ uint8_t SYST:1; /*!< bit: 6 System Reset Request */
+ uint8_t BACKUP:1; /*!< bit: 7 Backup Reset */
+ } bit; /*!< Structure used for bit access */
+ uint8_t reg; /*!< Type used for register access */
+} RSTC_RCAUSE_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define RSTC_RCAUSE_OFFSET 0x00 /**< \brief (RSTC_RCAUSE offset) Reset Cause */
+
+#define RSTC_RCAUSE_POR_Pos 0 /**< \brief (RSTC_RCAUSE) Power On Reset */
+#define RSTC_RCAUSE_POR (0x1ul << RSTC_RCAUSE_POR_Pos)
+#define RSTC_RCAUSE_BODCORE_Pos 1 /**< \brief (RSTC_RCAUSE) Brown Out CORE Detector Reset */
+#define RSTC_RCAUSE_BODCORE (0x1ul << RSTC_RCAUSE_BODCORE_Pos)
+#define RSTC_RCAUSE_BODVDD_Pos 2 /**< \brief (RSTC_RCAUSE) Brown Out VDD Detector Reset */
+#define RSTC_RCAUSE_BODVDD (0x1ul << RSTC_RCAUSE_BODVDD_Pos)
+#define RSTC_RCAUSE_EXT_Pos 4 /**< \brief (RSTC_RCAUSE) External Reset */
+#define RSTC_RCAUSE_EXT (0x1ul << RSTC_RCAUSE_EXT_Pos)
+#define RSTC_RCAUSE_WDT_Pos 5 /**< \brief (RSTC_RCAUSE) Watchdog Reset */
+#define RSTC_RCAUSE_WDT (0x1ul << RSTC_RCAUSE_WDT_Pos)
+#define RSTC_RCAUSE_SYST_Pos 6 /**< \brief (RSTC_RCAUSE) System Reset Request */
+#define RSTC_RCAUSE_SYST (0x1ul << RSTC_RCAUSE_SYST_Pos)
+#define RSTC_RCAUSE_BACKUP_Pos 7 /**< \brief (RSTC_RCAUSE) Backup Reset */
+#define RSTC_RCAUSE_BACKUP (0x1ul << RSTC_RCAUSE_BACKUP_Pos)
+#define RSTC_RCAUSE_MASK 0xF7ul /**< \brief (RSTC_RCAUSE) MASK Register */
+
+/* -------- RSTC_BKUPEXIT : (RSTC Offset: 0x02) (R/ 8) Backup Exit Source -------- */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef union {
+ struct {
+ uint8_t EXTWAKE:1; /*!< bit: 0 External Wakeup */
+ uint8_t RTC:1; /*!< bit: 1 Real Timer Counter Interrupt */
+ uint8_t BBPS:1; /*!< bit: 2 Battery Backup Power Switch */
+ uint8_t :5; /*!< bit: 3.. 7 Reserved */
+ } bit; /*!< Structure used for bit access */
+ uint8_t reg; /*!< Type used for register access */
+} RSTC_BKUPEXIT_Type;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+#define RSTC_BKUPEXIT_OFFSET 0x02 /**< \brief (RSTC_BKUPEXIT offset) Backup Exit Source */
+#define RSTC_BKUPEXIT_RESETVALUE 0x00ul /**< \brief (RSTC_BKUPEXIT reset_value) Backup Exit Source */
+
+#define RSTC_BKUPEXIT_EXTWAKE_Pos 0 /**< \brief (RSTC_BKUPEXIT) External Wakeup */
+#define RSTC_BKUPEXIT_EXTWAKE (0x1ul << RSTC_BKUPEXIT_EXTWAKE_Pos)
+#define RSTC_BKUPEXIT_RTC_Pos 1 /**< \brief (RSTC_BKUPEXIT) Real Timer Counter Interrupt */
+#define RSTC_BKUPEXIT_RTC (0x1ul << RSTC_BKUPEXIT_RTC_Pos)
+#define RSTC_BKUPEXIT_BBPS_Pos 2 /**< \brief (RSTC_BKUPEXIT) Battery Backup Power Switch */
+#define RSTC_BKUPEXIT_BBPS (0x1ul << RSTC_BKUPEXIT_BBPS_Pos)
+#define RSTC_BKUPEXIT_MASK 0x07ul /**< \brief (RSTC_BKUPEXIT) MASK Register */
+
+/** \brief RSTC hardware registers */
+#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+typedef struct {
+ __I RSTC_RCAUSE_Type RCAUSE; /**< \brief Offset: 0x00 (R/ 8) Reset Cause */
+ RoReg8 Reserved1[0x1];
+ __I RSTC_BKUPEXIT_Type BKUPEXIT; /**< \brief Offset: 0x02 (R/ 8) Backup Exit Source */
+} Rstc;
+#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/*@}*/
+
+#endif /* _SAML22_RSTC_COMPONENT_ */
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