adc.h 5.2 KB

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  1. /**
  2. * \file
  3. *
  4. * \brief Instance description for ADC
  5. *
  6. * Copyright (c) 2018 Microchip Technology Inc.
  7. *
  8. * \asf_license_start
  9. *
  10. * \page License
  11. *
  12. * SPDX-License-Identifier: Apache-2.0
  13. *
  14. * Licensed under the Apache License, Version 2.0 (the "License"); you may
  15. * not use this file except in compliance with the License.
  16. * You may obtain a copy of the Licence at
  17. *
  18. * http://www.apache.org/licenses/LICENSE-2.0
  19. *
  20. * Unless required by applicable law or agreed to in writing, software
  21. * distributed under the License is distributed on an AS IS BASIS, WITHOUT
  22. * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  23. * See the License for the specific language governing permissions and
  24. * limitations under the License.
  25. *
  26. * \asf_license_stop
  27. *
  28. */
  29. #ifndef _SAMD11_ADC_INSTANCE_
  30. #define _SAMD11_ADC_INSTANCE_
  31. /* ========== Register definition for ADC peripheral ========== */
  32. #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
  33. #define REG_ADC_CTRLA (0x42002000) /**< \brief (ADC) Control A */
  34. #define REG_ADC_REFCTRL (0x42002001) /**< \brief (ADC) Reference Control */
  35. #define REG_ADC_AVGCTRL (0x42002002) /**< \brief (ADC) Average Control */
  36. #define REG_ADC_SAMPCTRL (0x42002003) /**< \brief (ADC) Sampling Time Control */
  37. #define REG_ADC_CTRLB (0x42002004) /**< \brief (ADC) Control B */
  38. #define REG_ADC_WINCTRL (0x42002008) /**< \brief (ADC) Window Monitor Control */
  39. #define REG_ADC_SWTRIG (0x4200200C) /**< \brief (ADC) Software Trigger */
  40. #define REG_ADC_INPUTCTRL (0x42002010) /**< \brief (ADC) Input Control */
  41. #define REG_ADC_EVCTRL (0x42002014) /**< \brief (ADC) Event Control */
  42. #define REG_ADC_INTENCLR (0x42002016) /**< \brief (ADC) Interrupt Enable Clear */
  43. #define REG_ADC_INTENSET (0x42002017) /**< \brief (ADC) Interrupt Enable Set */
  44. #define REG_ADC_INTFLAG (0x42002018) /**< \brief (ADC) Interrupt Flag Status and Clear */
  45. #define REG_ADC_STATUS (0x42002019) /**< \brief (ADC) Status */
  46. #define REG_ADC_RESULT (0x4200201A) /**< \brief (ADC) Result */
  47. #define REG_ADC_WINLT (0x4200201C) /**< \brief (ADC) Window Monitor Lower Threshold */
  48. #define REG_ADC_WINUT (0x42002020) /**< \brief (ADC) Window Monitor Upper Threshold */
  49. #define REG_ADC_GAINCORR (0x42002024) /**< \brief (ADC) Gain Correction */
  50. #define REG_ADC_OFFSETCORR (0x42002026) /**< \brief (ADC) Offset Correction */
  51. #define REG_ADC_CALIB (0x42002028) /**< \brief (ADC) Calibration */
  52. #define REG_ADC_DBGCTRL (0x4200202A) /**< \brief (ADC) Debug Control */
  53. #else
  54. #define REG_ADC_CTRLA (*(RwReg8 *)0x42002000UL) /**< \brief (ADC) Control A */
  55. #define REG_ADC_REFCTRL (*(RwReg8 *)0x42002001UL) /**< \brief (ADC) Reference Control */
  56. #define REG_ADC_AVGCTRL (*(RwReg8 *)0x42002002UL) /**< \brief (ADC) Average Control */
  57. #define REG_ADC_SAMPCTRL (*(RwReg8 *)0x42002003UL) /**< \brief (ADC) Sampling Time Control */
  58. #define REG_ADC_CTRLB (*(RwReg16*)0x42002004UL) /**< \brief (ADC) Control B */
  59. #define REG_ADC_WINCTRL (*(RwReg8 *)0x42002008UL) /**< \brief (ADC) Window Monitor Control */
  60. #define REG_ADC_SWTRIG (*(RwReg8 *)0x4200200CUL) /**< \brief (ADC) Software Trigger */
  61. #define REG_ADC_INPUTCTRL (*(RwReg *)0x42002010UL) /**< \brief (ADC) Input Control */
  62. #define REG_ADC_EVCTRL (*(RwReg8 *)0x42002014UL) /**< \brief (ADC) Event Control */
  63. #define REG_ADC_INTENCLR (*(RwReg8 *)0x42002016UL) /**< \brief (ADC) Interrupt Enable Clear */
  64. #define REG_ADC_INTENSET (*(RwReg8 *)0x42002017UL) /**< \brief (ADC) Interrupt Enable Set */
  65. #define REG_ADC_INTFLAG (*(RwReg8 *)0x42002018UL) /**< \brief (ADC) Interrupt Flag Status and Clear */
  66. #define REG_ADC_STATUS (*(RoReg8 *)0x42002019UL) /**< \brief (ADC) Status */
  67. #define REG_ADC_RESULT (*(RoReg16*)0x4200201AUL) /**< \brief (ADC) Result */
  68. #define REG_ADC_WINLT (*(RwReg16*)0x4200201CUL) /**< \brief (ADC) Window Monitor Lower Threshold */
  69. #define REG_ADC_WINUT (*(RwReg16*)0x42002020UL) /**< \brief (ADC) Window Monitor Upper Threshold */
  70. #define REG_ADC_GAINCORR (*(RwReg16*)0x42002024UL) /**< \brief (ADC) Gain Correction */
  71. #define REG_ADC_OFFSETCORR (*(RwReg16*)0x42002026UL) /**< \brief (ADC) Offset Correction */
  72. #define REG_ADC_CALIB (*(RwReg16*)0x42002028UL) /**< \brief (ADC) Calibration */
  73. #define REG_ADC_DBGCTRL (*(RwReg8 *)0x4200202AUL) /**< \brief (ADC) Debug Control */
  74. #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
  75. /* ========== Instance parameters for ADC peripheral ========== */
  76. #define ADC_DMAC_ID_RESRDY 18 // Index of DMA RESRDY trigger
  77. #define ADC_EXTCHANNEL_MSB 9 // Number of external channels
  78. #define ADC_GCLK_ID 19 // Index of Generic Clock
  79. #define ADC_RESULT_BITS 16 // Size of RESULT.RESULT bitfield
  80. #define ADC_RESULT_MSB 15 // Size of Result
  81. #endif /* _SAMD11_ADC_INSTANCE_ */