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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_Maxim/TARGET_MAX32610/wdt_regs.h@579:53297373a894, 2015-07-01 (annotated)

Committer:
mbed_official
Date:
Wed Jul 01 09:45:11 2015 +0100
Revision:
579:53297373a894
Parent:
507:d4fc7603a669 
Synchronized with git revision d5b4d2ab9c47edb4dc5776e7177b0c2263459081



Full URL: https://github.com/mbedmicro/mbed/commit/d5b4d2ab9c47edb4dc5776e7177b0c2263459081/



Initial version of drivers for SAMR21

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 507:d4fc7603a669 1 /*******************************************************************************
mbed_official 507:d4fc7603a669 2 * Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved.
mbed_official 507:d4fc7603a669 3 *
mbed_official 507:d4fc7603a669 4 * Permission is hereby granted, free of charge, to any person obtaining a
mbed_official 507:d4fc7603a669 5 * copy of this software and associated documentation files (the "Software"),
mbed_official 507:d4fc7603a669 6 * to deal in the Software without restriction, including without limitation
mbed_official 507:d4fc7603a669 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
mbed_official 507:d4fc7603a669 8 * and/or sell copies of the Software, and to permit persons to whom the
mbed_official 507:d4fc7603a669 9 * Software is furnished to do so, subject to the following conditions:
mbed_official 507:d4fc7603a669 10 *
mbed_official 507:d4fc7603a669 11 * The above copyright notice and this permission notice shall be included
mbed_official 507:d4fc7603a669 12 * in all copies or substantial portions of the Software.
mbed_official 507:d4fc7603a669 13 *
mbed_official 507:d4fc7603a669 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
mbed_official 507:d4fc7603a669 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
mbed_official 507:d4fc7603a669 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
mbed_official 507:d4fc7603a669 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
mbed_official 507:d4fc7603a669 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
mbed_official 507:d4fc7603a669 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
mbed_official 507:d4fc7603a669 20 * OTHER DEALINGS IN THE SOFTWARE.
mbed_official 507:d4fc7603a669 21 *
mbed_official 507:d4fc7603a669 22 * Except as contained in this notice, the name of Maxim Integrated
mbed_official 507:d4fc7603a669 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
mbed_official 507:d4fc7603a669 24 * Products, Inc. Branding Policy.
mbed_official 507:d4fc7603a669 25 *
mbed_official 507:d4fc7603a669 26 * The mere transfer of this software does not imply any licenses
mbed_official 507:d4fc7603a669 27 * of trade secrets, proprietary technology, copyrights, patents,
mbed_official 507:d4fc7603a669 28 * trademarks, maskwork rights, or any other form of intellectual
mbed_official 507:d4fc7603a669 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
mbed_official 507:d4fc7603a669 30 * ownership rights.
mbed_official 507:d4fc7603a669 31 *******************************************************************************
mbed_official 507:d4fc7603a669 32 */
mbed_official 507:d4fc7603a669 33
mbed_official 507:d4fc7603a669 34 #ifndef _MXC_WDT_REGS_H_
mbed_official 507:d4fc7603a669 35 #define _MXC_WDT_REGS_H_
mbed_official 507:d4fc7603a669 36
mbed_official 507:d4fc7603a669 37 #ifdef __cplusplus
mbed_official 507:d4fc7603a669 38 extern "C" {
mbed_official 507:d4fc7603a669 39 #endif
mbed_official 507:d4fc7603a669 40
mbed_official 507:d4fc7603a669 41 #include <stdint.h>
mbed_official 507:d4fc7603a669 42
mbed_official 507:d4fc7603a669 43 /**
mbed_official 507:d4fc7603a669 44 * @file wdt_regs.h
mbed_official 507:d4fc7603a669 45 * @addtogroup wdt WDT
mbed_official 507:d4fc7603a669 46 * @{
mbed_official 507:d4fc7603a669 47 */
mbed_official 507:d4fc7603a669 48
mbed_official 507:d4fc7603a669 49 /**
mbed_official 507:d4fc7603a669 50 * @brief Defines watchdog timer periods
mbed_official 507:d4fc7603a669 51 */
mbed_official 507:d4fc7603a669 52 typedef enum {
mbed_official 507:d4fc7603a669 53 /** 2^31 cycle period */
mbed_official 507:d4fc7603a669 54 MXC_E_WDT_PERIOD_2_31_CLKS = 0,
mbed_official 507:d4fc7603a669 55 /** 2^30 cycle period */
mbed_official 507:d4fc7603a669 56 MXC_E_WDT_PERIOD_2_30_CLKS,
mbed_official 507:d4fc7603a669 57 /** 2^29 cycle period */
mbed_official 507:d4fc7603a669 58 MXC_E_WDT_PERIOD_2_29_CLKS,
mbed_official 507:d4fc7603a669 59 /** 2^28 cycle period */
mbed_official 507:d4fc7603a669 60 MXC_E_WDT_PERIOD_2_28_CLKS,
mbed_official 507:d4fc7603a669 61 /** 2^27 cycle period */
mbed_official 507:d4fc7603a669 62 MXC_E_WDT_PERIOD_2_27_CLKS,
mbed_official 507:d4fc7603a669 63 /** 2^26 cycle period */
mbed_official 507:d4fc7603a669 64 MXC_E_WDT_PERIOD_2_26_CLKS,
mbed_official 507:d4fc7603a669 65 /** 2^25 cycle period */
mbed_official 507:d4fc7603a669 66 MXC_E_WDT_PERIOD_2_25_CLKS,
mbed_official 507:d4fc7603a669 67 /** 2^24 cycle period */
mbed_official 507:d4fc7603a669 68 MXC_E_WDT_PERIOD_2_24_CLKS,
mbed_official 507:d4fc7603a669 69 /** 2^23 cycle period */
mbed_official 507:d4fc7603a669 70 MXC_E_WDT_PERIOD_2_23_CLKS,
mbed_official 507:d4fc7603a669 71 /** 2^22 cycle period */
mbed_official 507:d4fc7603a669 72 MXC_E_WDT_PERIOD_2_22_CLKS,
mbed_official 507:d4fc7603a669 73 /** 2^21 cycle period */
mbed_official 507:d4fc7603a669 74 MXC_E_WDT_PERIOD_2_21_CLKS,
mbed_official 507:d4fc7603a669 75 /** 2^20 cycle period */
mbed_official 507:d4fc7603a669 76 MXC_E_WDT_PERIOD_2_20_CLKS,
mbed_official 507:d4fc7603a669 77 /** 2^19 cycle period */
mbed_official 507:d4fc7603a669 78 MXC_E_WDT_PERIOD_2_19_CLKS,
mbed_official 507:d4fc7603a669 79 /** 2^18 cycle period */
mbed_official 507:d4fc7603a669 80 MXC_E_WDT_PERIOD_2_18_CLKS,
mbed_official 507:d4fc7603a669 81 /** 2^17 cycle period */
mbed_official 507:d4fc7603a669 82 MXC_E_WDT_PERIOD_2_17_CLKS,
mbed_official 507:d4fc7603a669 83 /** 2^16 cycle period */
mbed_official 507:d4fc7603a669 84 MXC_E_WDT_PERIOD_2_16_CLKS,
mbed_official 507:d4fc7603a669 85 } mxc_wdt_period_t;
mbed_official 507:d4fc7603a669 86
mbed_official 507:d4fc7603a669 87 /* Offset Register Description
mbed_official 507:d4fc7603a669 88 ====== ================================================ */
mbed_official 507:d4fc7603a669 89 typedef struct {
mbed_official 507:d4fc7603a669 90 __IO uint32_t ctrl; /* 0x0000 Watchdog Timer Control Register */
mbed_official 507:d4fc7603a669 91 __IO uint32_t clear; /* 0x0004 Watchdog Clear Register (Feed Dog) */
mbed_official 507:d4fc7603a669 92 __IO uint32_t int_rst_fl; /* 0x0008 Watchdog Interrupt/Reset Flags */
mbed_official 507:d4fc7603a669 93 __IO uint32_t int_rst_en; /* 0x000C Interrupt/Reset Enable/Disable Controls */
mbed_official 507:d4fc7603a669 94 __I uint32_t rsv0010; /* 0x0010 */
mbed_official 507:d4fc7603a669 95 __IO uint32_t lock_ctrl; /* 0x0014 Lock Register Setting for WDT CTRL */
mbed_official 507:d4fc7603a669 96 } mxc_wdt_regs_t;
mbed_official 507:d4fc7603a669 97
mbed_official 507:d4fc7603a669 98 /*
mbed_official 507:d4fc7603a669 99 Register offsets for module WDT.
mbed_official 507:d4fc7603a669 100 */
mbed_official 507:d4fc7603a669 101 #define MXC_R_WDT_OFFS_CTRL ((uint32_t)0x00000000UL)
mbed_official 507:d4fc7603a669 102 #define MXC_R_WDT_OFFS_CLEAR ((uint32_t)0x00000004UL)
mbed_official 507:d4fc7603a669 103 #define MXC_R_WDT_OFFS_INT_RST_FL ((uint32_t)0x00000008UL)
mbed_official 507:d4fc7603a669 104 #define MXC_R_WDT_OFFS_INT_RST_EN ((uint32_t)0x0000000CUL)
mbed_official 507:d4fc7603a669 105 #define MXC_R_WDT_OFFS_LOCK_CTRL ((uint32_t)0x00000014UL)
mbed_official 507:d4fc7603a669 106
mbed_official 507:d4fc7603a669 107 #define MXC_V_WDT_WDLOCK_LOCK_KEY ((uint8_t)0x24)
mbed_official 507:d4fc7603a669 108 #define MXC_V_WDT_WDLOCK_UNLOCK_KEY ((uint8_t)0x42)
mbed_official 507:d4fc7603a669 109
mbed_official 507:d4fc7603a669 110
mbed_official 507:d4fc7603a669 111 /*
mbed_official 507:d4fc7603a669 112 Field positions and masks for module WDT.
mbed_official 507:d4fc7603a669 113 */
mbed_official 507:d4fc7603a669 114 #define MXC_F_WDT_CTRL_INT_PERIOD_POS 0
mbed_official 507:d4fc7603a669 115 #define MXC_F_WDT_CTRL_INT_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_INT_PERIOD_POS))
mbed_official 507:d4fc7603a669 116 #define MXC_F_WDT_CTRL_RST_PERIOD_POS 4
mbed_official 507:d4fc7603a669 117 #define MXC_F_WDT_CTRL_RST_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_RST_PERIOD_POS))
mbed_official 507:d4fc7603a669 118 #define MXC_F_WDT_CTRL_EN_TIMER_POS 8
mbed_official 507:d4fc7603a669 119 #define MXC_F_WDT_CTRL_EN_TIMER ((uint32_t)(0x00000001UL << MXC_F_WDT_CTRL_EN_TIMER_POS))
mbed_official 507:d4fc7603a669 120 #define MXC_F_WDT_CTRL_EN_CLOCK_POS 9
mbed_official 507:d4fc7603a669 121 #define MXC_F_WDT_CTRL_EN_CLOCK ((uint32_t)(0x00000001UL << MXC_F_WDT_CTRL_EN_CLOCK_POS))
mbed_official 507:d4fc7603a669 122 #define MXC_F_WDT_CTRL_WAIT_PERIOD_POS 12
mbed_official 507:d4fc7603a669 123 #define MXC_F_WDT_CTRL_WAIT_PERIOD ((uint32_t)(0x0000000FUL << MXC_F_WDT_CTRL_WAIT_PERIOD_POS))
mbed_official 507:d4fc7603a669 124
mbed_official 507:d4fc7603a669 125 #define MXC_F_WDT_FLAGS_TIMEOUT_POS 0
mbed_official 507:d4fc7603a669 126 #define MXC_F_WDT_FLAGS_TIMEOUT ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_TIMEOUT_POS))
mbed_official 507:d4fc7603a669 127 #define MXC_F_WDT_FLAGS_PRE_WIN_POS 1
mbed_official 507:d4fc7603a669 128 #define MXC_F_WDT_FLAGS_PRE_WIN ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_PRE_WIN_POS))
mbed_official 507:d4fc7603a669 129 #define MXC_F_WDT_FLAGS_RESET_OUT_POS 2
mbed_official 507:d4fc7603a669 130 #define MXC_F_WDT_FLAGS_RESET_OUT ((uint32_t)(0x00000001UL << MXC_F_WDT_FLAGS_RESET_OUT_POS))
mbed_official 507:d4fc7603a669 131
mbed_official 507:d4fc7603a669 132 #define MXC_F_WDT_ENABLE_TIMEOUT_POS 0
mbed_official 507:d4fc7603a669 133 #define MXC_F_WDT_ENABLE_TIMEOUT ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_TIMEOUT_POS))
mbed_official 507:d4fc7603a669 134 #define MXC_F_WDT_ENABLE_PRE_WIN_POS 1
mbed_official 507:d4fc7603a669 135 #define MXC_F_WDT_ENABLE_PRE_WIN ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_PRE_WIN_POS))
mbed_official 507:d4fc7603a669 136 #define MXC_F_WDT_ENABLE_RESET_OUT_POS 2
mbed_official 507:d4fc7603a669 137 #define MXC_F_WDT_ENABLE_RESET_OUT ((uint32_t)(0x00000001UL << MXC_F_WDT_ENABLE_RESET_OUT_POS))
mbed_official 507:d4fc7603a669 138
mbed_official 507:d4fc7603a669 139 #define MXC_F_WDT_LOCK_CTRL_WDLOCK_POS 0
mbed_official 507:d4fc7603a669 140 #define MXC_F_WDT_LOCK_CTRL_WDLOCK ((uint32_t)(0x000000FFUL << MXC_F_WDT_LOCK_CTRL_WDLOCK_POS))
mbed_official 507:d4fc7603a669 141
mbed_official 507:d4fc7603a669 142 #ifdef __cplusplus
mbed_official 507:d4fc7603a669 143 }
mbed_official 507:d4fc7603a669 144 #endif
mbed_official 507:d4fc7603a669 145
mbed_official 507:d4fc7603a669 146 /**
mbed_official 507:d4fc7603a669 147 * @}
mbed_official 507:d4fc7603a669 148 */
mbed_official 507:d4fc7603a669 149
mbed_official 507:d4fc7603a669 150 #endif /* _MXC_WDT_REGS_H_ */