rtc.h 8.2 KB

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  1. /**
  2. * \file
  3. *
  4. * \brief Instance description for RTC
  5. *
  6. * Copyright (c) 2014-2015 Atmel Corporation. All rights reserved.
  7. *
  8. * \asf_license_start
  9. *
  10. * \page License
  11. *
  12. * Redistribution and use in source and binary forms, with or without
  13. * modification, are permitted provided that the following conditions are met:
  14. *
  15. * 1. Redistributions of source code must retain the above copyright notice,
  16. * this list of conditions and the following disclaimer.
  17. *
  18. * 2. Redistributions in binary form must reproduce the above copyright notice,
  19. * this list of conditions and the following disclaimer in the documentation
  20. * and/or other materials provided with the distribution.
  21. *
  22. * 3. The name of Atmel may not be used to endorse or promote products derived
  23. * from this software without specific prior written permission.
  24. *
  25. * 4. This software may only be redistributed and used in connection with an
  26. * Atmel microcontroller product.
  27. *
  28. * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
  29. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  30. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
  31. * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
  32. * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  33. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  34. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  36. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  37. * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  38. * POSSIBILITY OF SUCH DAMAGE.
  39. *
  40. * \asf_license_stop
  41. *
  42. */
  43. /*
  44. * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
  45. */
  46. #ifndef _SAMD21_RTC_INSTANCE_
  47. #define _SAMD21_RTC_INSTANCE_
  48. /* ========== Register definition for RTC peripheral ========== */
  49. #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  50. #define REG_RTC_READREQ (0x40001402U) /**< \brief (RTC) Read Request */
  51. #define REG_RTC_STATUS (0x4000140AU) /**< \brief (RTC) Status */
  52. #define REG_RTC_DBGCTRL (0x4000140BU) /**< \brief (RTC) Debug Control */
  53. #define REG_RTC_FREQCORR (0x4000140CU) /**< \brief (RTC) Frequency Correction */
  54. #define REG_RTC_MODE0_CTRL (0x40001400U) /**< \brief (RTC) MODE0 Control */
  55. #define REG_RTC_MODE0_EVCTRL (0x40001404U) /**< \brief (RTC) MODE0 Event Control */
  56. #define REG_RTC_MODE0_INTENCLR (0x40001406U) /**< \brief (RTC) MODE0 Interrupt Enable Clear */
  57. #define REG_RTC_MODE0_INTENSET (0x40001407U) /**< \brief (RTC) MODE0 Interrupt Enable Set */
  58. #define REG_RTC_MODE0_INTFLAG (0x40001408U) /**< \brief (RTC) MODE0 Interrupt Flag Status and Clear */
  59. #define REG_RTC_MODE0_COUNT (0x40001410U) /**< \brief (RTC) MODE0 Counter Value */
  60. #define REG_RTC_MODE0_COMP0 (0x40001418U) /**< \brief (RTC) MODE0 Compare 0 Value */
  61. #define REG_RTC_MODE1_CTRL (0x40001400U) /**< \brief (RTC) MODE1 Control */
  62. #define REG_RTC_MODE1_EVCTRL (0x40001404U) /**< \brief (RTC) MODE1 Event Control */
  63. #define REG_RTC_MODE1_INTENCLR (0x40001406U) /**< \brief (RTC) MODE1 Interrupt Enable Clear */
  64. #define REG_RTC_MODE1_INTENSET (0x40001407U) /**< \brief (RTC) MODE1 Interrupt Enable Set */
  65. #define REG_RTC_MODE1_INTFLAG (0x40001408U) /**< \brief (RTC) MODE1 Interrupt Flag Status and Clear */
  66. #define REG_RTC_MODE1_COUNT (0x40001410U) /**< \brief (RTC) MODE1 Counter Value */
  67. #define REG_RTC_MODE1_PER (0x40001414U) /**< \brief (RTC) MODE1 Counter Period */
  68. #define REG_RTC_MODE1_COMP0 (0x40001418U) /**< \brief (RTC) MODE1 Compare 0 Value */
  69. #define REG_RTC_MODE1_COMP1 (0x4000141AU) /**< \brief (RTC) MODE1 Compare 1 Value */
  70. #define REG_RTC_MODE2_CTRL (0x40001400U) /**< \brief (RTC) MODE2 Control */
  71. #define REG_RTC_MODE2_EVCTRL (0x40001404U) /**< \brief (RTC) MODE2 Event Control */
  72. #define REG_RTC_MODE2_INTENCLR (0x40001406U) /**< \brief (RTC) MODE2 Interrupt Enable Clear */
  73. #define REG_RTC_MODE2_INTENSET (0x40001407U) /**< \brief (RTC) MODE2 Interrupt Enable Set */
  74. #define REG_RTC_MODE2_INTFLAG (0x40001408U) /**< \brief (RTC) MODE2 Interrupt Flag Status and Clear */
  75. #define REG_RTC_MODE2_CLOCK (0x40001410U) /**< \brief (RTC) MODE2 Clock Value */
  76. #define REG_RTC_MODE2_ALARM_ALARM0 (0x40001418U) /**< \brief (RTC) MODE2_ALARM Alarm 0 Value */
  77. #define REG_RTC_MODE2_ALARM_MASK0 (0x4000141CU) /**< \brief (RTC) MODE2_ALARM Alarm 0 Mask */
  78. #else
  79. #define REG_RTC_READREQ (*(RwReg16*)0x40001402U) /**< \brief (RTC) Read Request */
  80. #define REG_RTC_STATUS (*(RwReg8 *)0x4000140AU) /**< \brief (RTC) Status */
  81. #define REG_RTC_DBGCTRL (*(RwReg8 *)0x4000140BU) /**< \brief (RTC) Debug Control */
  82. #define REG_RTC_FREQCORR (*(RwReg8 *)0x4000140CU) /**< \brief (RTC) Frequency Correction */
  83. #define REG_RTC_MODE0_CTRL (*(RwReg16*)0x40001400U) /**< \brief (RTC) MODE0 Control */
  84. #define REG_RTC_MODE0_EVCTRL (*(RwReg16*)0x40001404U) /**< \brief (RTC) MODE0 Event Control */
  85. #define REG_RTC_MODE0_INTENCLR (*(RwReg8 *)0x40001406U) /**< \brief (RTC) MODE0 Interrupt Enable Clear */
  86. #define REG_RTC_MODE0_INTENSET (*(RwReg8 *)0x40001407U) /**< \brief (RTC) MODE0 Interrupt Enable Set */
  87. #define REG_RTC_MODE0_INTFLAG (*(RwReg8 *)0x40001408U) /**< \brief (RTC) MODE0 Interrupt Flag Status and Clear */
  88. #define REG_RTC_MODE0_COUNT (*(RwReg *)0x40001410U) /**< \brief (RTC) MODE0 Counter Value */
  89. #define REG_RTC_MODE0_COMP0 (*(RwReg *)0x40001418U) /**< \brief (RTC) MODE0 Compare 0 Value */
  90. #define REG_RTC_MODE1_CTRL (*(RwReg16*)0x40001400U) /**< \brief (RTC) MODE1 Control */
  91. #define REG_RTC_MODE1_EVCTRL (*(RwReg16*)0x40001404U) /**< \brief (RTC) MODE1 Event Control */
  92. #define REG_RTC_MODE1_INTENCLR (*(RwReg8 *)0x40001406U) /**< \brief (RTC) MODE1 Interrupt Enable Clear */
  93. #define REG_RTC_MODE1_INTENSET (*(RwReg8 *)0x40001407U) /**< \brief (RTC) MODE1 Interrupt Enable Set */
  94. #define REG_RTC_MODE1_INTFLAG (*(RwReg8 *)0x40001408U) /**< \brief (RTC) MODE1 Interrupt Flag Status and Clear */
  95. #define REG_RTC_MODE1_COUNT (*(RwReg16*)0x40001410U) /**< \brief (RTC) MODE1 Counter Value */
  96. #define REG_RTC_MODE1_PER (*(RwReg16*)0x40001414U) /**< \brief (RTC) MODE1 Counter Period */
  97. #define REG_RTC_MODE1_COMP0 (*(RwReg16*)0x40001418U) /**< \brief (RTC) MODE1 Compare 0 Value */
  98. #define REG_RTC_MODE1_COMP1 (*(RwReg16*)0x4000141AU) /**< \brief (RTC) MODE1 Compare 1 Value */
  99. #define REG_RTC_MODE2_CTRL (*(RwReg16*)0x40001400U) /**< \brief (RTC) MODE2 Control */
  100. #define REG_RTC_MODE2_EVCTRL (*(RwReg16*)0x40001404U) /**< \brief (RTC) MODE2 Event Control */
  101. #define REG_RTC_MODE2_INTENCLR (*(RwReg8 *)0x40001406U) /**< \brief (RTC) MODE2 Interrupt Enable Clear */
  102. #define REG_RTC_MODE2_INTENSET (*(RwReg8 *)0x40001407U) /**< \brief (RTC) MODE2 Interrupt Enable Set */
  103. #define REG_RTC_MODE2_INTFLAG (*(RwReg8 *)0x40001408U) /**< \brief (RTC) MODE2 Interrupt Flag Status and Clear */
  104. #define REG_RTC_MODE2_CLOCK (*(RwReg *)0x40001410U) /**< \brief (RTC) MODE2 Clock Value */
  105. #define REG_RTC_MODE2_ALARM_ALARM0 (*(RwReg *)0x40001418U) /**< \brief (RTC) MODE2_ALARM Alarm 0 Value */
  106. #define REG_RTC_MODE2_ALARM_MASK0 (*(RwReg *)0x4000141CU) /**< \brief (RTC) MODE2_ALARM Alarm 0 Mask */
  107. #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  108. /* ========== Instance parameters for RTC peripheral ========== */
  109. #define RTC_ALARM_NUM 1 // Number of Alarms
  110. #define RTC_COMP16_NUM 2 // Number of 16-bit Comparators
  111. #define RTC_COMP32_NUM 1 // Number of 32-bit Comparators
  112. #define RTC_GCLK_ID 4 // Index of Generic Clock
  113. #define RTC_NUM_OF_ALARMS 1 // Number of Alarms (obsolete)
  114. #define RTC_NUM_OF_COMP16 2 // Number of 16-bit Comparators (obsolete)
  115. #define RTC_NUM_OF_COMP32 1 // Number of 32-bit Comparators (obsolete)
  116. #endif /* _SAMD21_RTC_INSTANCE_ */