eic.h 4.5 KB

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  1. /**
  2. * \file
  3. *
  4. * \brief Instance description for EIC
  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_EIC_INSTANCE_
  47. #define _SAMD21_EIC_INSTANCE_
  48. /* ========== Register definition for EIC peripheral ========== */
  49. #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  50. #define REG_EIC_CTRL (0x40001800U) /**< \brief (EIC) Control */
  51. #define REG_EIC_STATUS (0x40001801U) /**< \brief (EIC) Status */
  52. #define REG_EIC_NMICTRL (0x40001802U) /**< \brief (EIC) Non-Maskable Interrupt Control */
  53. #define REG_EIC_NMIFLAG (0x40001803U) /**< \brief (EIC) Non-Maskable Interrupt Flag Status and Clear */
  54. #define REG_EIC_EVCTRL (0x40001804U) /**< \brief (EIC) Event Control */
  55. #define REG_EIC_INTENCLR (0x40001808U) /**< \brief (EIC) Interrupt Enable Clear */
  56. #define REG_EIC_INTENSET (0x4000180CU) /**< \brief (EIC) Interrupt Enable Set */
  57. #define REG_EIC_INTFLAG (0x40001810U) /**< \brief (EIC) Interrupt Flag Status and Clear */
  58. #define REG_EIC_WAKEUP (0x40001814U) /**< \brief (EIC) Wake-Up Enable */
  59. #define REG_EIC_CONFIG0 (0x40001818U) /**< \brief (EIC) Configuration 0 */
  60. #define REG_EIC_CONFIG1 (0x4000181CU) /**< \brief (EIC) Configuration 1 */
  61. #else
  62. #define REG_EIC_CTRL (*(RwReg8 *)0x40001800U) /**< \brief (EIC) Control */
  63. #define REG_EIC_STATUS (*(RoReg8 *)0x40001801U) /**< \brief (EIC) Status */
  64. #define REG_EIC_NMICTRL (*(RwReg8 *)0x40001802U) /**< \brief (EIC) Non-Maskable Interrupt Control */
  65. #define REG_EIC_NMIFLAG (*(RwReg8 *)0x40001803U) /**< \brief (EIC) Non-Maskable Interrupt Flag Status and Clear */
  66. #define REG_EIC_EVCTRL (*(RwReg *)0x40001804U) /**< \brief (EIC) Event Control */
  67. #define REG_EIC_INTENCLR (*(RwReg *)0x40001808U) /**< \brief (EIC) Interrupt Enable Clear */
  68. #define REG_EIC_INTENSET (*(RwReg *)0x4000180CU) /**< \brief (EIC) Interrupt Enable Set */
  69. #define REG_EIC_INTFLAG (*(RwReg *)0x40001810U) /**< \brief (EIC) Interrupt Flag Status and Clear */
  70. #define REG_EIC_WAKEUP (*(RwReg *)0x40001814U) /**< \brief (EIC) Wake-Up Enable */
  71. #define REG_EIC_CONFIG0 (*(RwReg *)0x40001818U) /**< \brief (EIC) Configuration 0 */
  72. #define REG_EIC_CONFIG1 (*(RwReg *)0x4000181CU) /**< \brief (EIC) Configuration 1 */
  73. #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  74. /* ========== Instance parameters for EIC peripheral ========== */
  75. #define EIC_CONFIG_NUM 2 // Number of CONFIG registers
  76. #define EIC_GCLK_ID 5 // Index of Generic Clock
  77. #endif /* _SAMD21_EIC_INSTANCE_ */