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mphalport.h

mphalport.h 5.9 KB
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  1. /*
    2. 

  2.  * This file is part of the MicroPython project, http://micropython.org/
    3. 

  3.  *
    4. 

  4.  * The MIT License (MIT)
    5. 

  5.  *
    6. 

  6.  * Copyright (c) 2017-2018 Damien P. George
    7. 

  7.  *
    8. 

  8.  * Permission is hereby granted, free of charge, to any person obtaining a copy
    9. 

  9.  * of this software and associated documentation files (the "Software"), to deal
    10. 

  10.  * in the Software without restriction, including without limitation the rights
    11. 

  11.  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    12. 

  12.  * copies of the Software, and to permit persons to whom the Software is
    13. 

  13.  * furnished to do so, subject to the following conditions:
    14. 

  14.  *
    15. 

  15.  * The above copyright notice and this permission notice shall be included in
    16. 

  16.  * all copies or substantial portions of the Software.
    17. 

  17.  *
    18. 

  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    19. 

  19.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    20. 

  20.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    21. 

  21.  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    22. 

  22.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    23. 

  23.  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    24. 

  24.  * THE SOFTWARE.
    25. 

  25.  */
    26. 

  26. 

  27. #include <stdbool.h>
    28. 

  28. 

  29. #define mp_hal_delay_us_fast(us) mp_hal_delay_us(us)
    30. 

  30. 

  31. #define MP_HAL_PIN_MODE_INPUT           (0)
    32. 

  32. #define MP_HAL_PIN_MODE_OUTPUT          (1)
    33. 

  33. #define MP_HAL_PIN_MODE_ALT             (2)
    34. 

  34. #define MP_HAL_PIN_MODE_ANALOG          (3)
    35. 

  35. #define MP_HAL_PIN_MODE_OPEN_DRAIN      (5)
    36. 

  36. #define MP_HAL_PIN_MODE_ALT_OPEN_DRAIN  (6)
    37. 

  37. #define MP_HAL_PIN_PULL_NONE            (GPIO_NOPULL)
    38. 

  38. #define MP_HAL_PIN_PULL_UP              (GPIO_PULLUP)
    39. 

  39. #define MP_HAL_PIN_PULL_DOWN            (GPIO_PULLDOWN)
    40. 

  40. 

  41. #define mp_hal_pin_obj_t        uint32_t
    42. 

  42. #define mp_hal_pin_input(p)     mp_hal_pin_config((p), MP_HAL_PIN_MODE_INPUT, MP_HAL_PIN_PULL_NONE, 0)
    43. 

  43. #define mp_hal_pin_output(p)    mp_hal_pin_config((p), MP_HAL_PIN_MODE_OUTPUT, MP_HAL_PIN_PULL_NONE, 0)
    44. 

  44. #define mp_hal_pin_open_drain(p) mp_hal_pin_config((p), MP_HAL_PIN_MODE_OPEN_DRAIN, MP_HAL_PIN_PULL_NONE, 0)
    45. 

  45. #define mp_hal_pin_low(p)       (((GPIO_TypeDef*)((p) & ~0xf))->BSRR = 0x10000 << ((p) & 0xf))
    46. 

  46. #define mp_hal_pin_high(p)      (((GPIO_TypeDef*)((p) & ~0xf))->BSRR = 1 << ((p) & 0xf))
    47. 

  47. #define mp_hal_pin_od_low(p)    mp_hal_pin_low(p)
    48. 

  48. #define mp_hal_pin_od_high(p)   mp_hal_pin_high(p)
    49. 

  49. #define mp_hal_pin_read(p)      ((((GPIO_TypeDef*)((p) & ~0xf))->IDR >> ((p) & 0xf)) & 1)
    50. 

  50. #define mp_hal_pin_write(p, v)  do { if (v) { mp_hal_pin_high(p); } else { mp_hal_pin_low(p); } } while (0)
    51. 

  51. 

  52. void mp_hal_pin_config(uint32_t port_pin, uint32_t mode, uint32_t pull, uint32_t alt);
    53. 

  53. void mp_hal_pin_config_speed(uint32_t port_pin, uint32_t speed);
    54. 

  54. 

  55. #define pin_A0  (GPIOA_BASE |  0)
    56. 

  56. #define pin_A1  (GPIOA_BASE |  1)
    57. 

  57. #define pin_A2  (GPIOA_BASE |  2)
    58. 

  58. #define pin_A3  (GPIOA_BASE |  3)
    59. 

  59. #define pin_A4  (GPIOA_BASE |  4)
    60. 

  60. #define pin_A5  (GPIOA_BASE |  5)
    61. 

  61. #define pin_A6  (GPIOA_BASE |  6)
    62. 

  62. #define pin_A7  (GPIOA_BASE |  7)
    63. 

  63. #define pin_A8  (GPIOA_BASE |  8)
    64. 

  64. #define pin_A9  (GPIOA_BASE |  9)
    65. 

  65. #define pin_A10 (GPIOA_BASE | 10)
    66. 

  66. #define pin_A11 (GPIOA_BASE | 11)
    67. 

  67. #define pin_A12 (GPIOA_BASE | 12)
    68. 

  68. #define pin_A13 (GPIOA_BASE | 13)
    69. 

  69. #define pin_A14 (GPIOA_BASE | 14)
    70. 

  70. #define pin_A15 (GPIOA_BASE | 15)
    71. 

  71. 

  72. #define pin_B0  (GPIOB_BASE |  0)
    73. 

  73. #define pin_B1  (GPIOB_BASE |  1)
    74. 

  74. #define pin_B2  (GPIOB_BASE |  2)
    75. 

  75. #define pin_B3  (GPIOB_BASE |  3)
    76. 

  76. #define pin_B4  (GPIOB_BASE |  4)
    77. 

  77. #define pin_B5  (GPIOB_BASE |  5)
    78. 

  78. #define pin_B6  (GPIOB_BASE |  6)
    79. 

  79. #define pin_B7  (GPIOB_BASE |  7)
    80. 

  80. #define pin_B8  (GPIOB_BASE |  8)
    81. 

  81. #define pin_B9  (GPIOB_BASE |  9)
    82. 

  82. #define pin_B10 (GPIOB_BASE | 10)
    83. 

  83. #define pin_B11 (GPIOB_BASE | 11)
    84. 

  84. #define pin_B12 (GPIOB_BASE | 12)
    85. 

  85. #define pin_B13 (GPIOB_BASE | 13)
    86. 

  86. #define pin_B14 (GPIOB_BASE | 14)
    87. 

  87. #define pin_B15 (GPIOB_BASE | 15)
    88. 

  88. 

  89. #define pin_C0  (GPIOC_BASE |  0)
    90. 

  90. #define pin_C1  (GPIOC_BASE |  1)
    91. 

  91. #define pin_C2  (GPIOC_BASE |  2)
    92. 

  92. #define pin_C3  (GPIOC_BASE |  3)
    93. 

  93. #define pin_C4  (GPIOC_BASE |  4)
    94. 

  94. #define pin_C5  (GPIOC_BASE |  5)
    95. 

  95. #define pin_C6  (GPIOC_BASE |  6)
    96. 

  96. #define pin_C7  (GPIOC_BASE |  7)
    97. 

  97. #define pin_C8  (GPIOC_BASE |  8)
    98. 

  98. #define pin_C9  (GPIOC_BASE |  9)
    99. 

  99. #define pin_C10 (GPIOC_BASE | 10)
    100. 

  100. #define pin_C11 (GPIOC_BASE | 11)
    101. 

  101. #define pin_C12 (GPIOC_BASE | 12)
    102. 

  102. #define pin_C13 (GPIOC_BASE | 13)
    103. 

  103. #define pin_C14 (GPIOC_BASE | 14)
    104. 

  104. #define pin_C15 (GPIOC_BASE | 15)
    105. 

  105. 

  106. #define pin_D0  (GPIOD_BASE |  0)
    107. 

  107. #define pin_D1  (GPIOD_BASE |  1)
    108. 

  108. #define pin_D2  (GPIOD_BASE |  2)
    109. 

  109. #define pin_D3  (GPIOD_BASE |  3)
    110. 

  110. #define pin_D4  (GPIOD_BASE |  4)
    111. 

  111. #define pin_D5  (GPIOD_BASE |  5)
    112. 

  112. #define pin_D6  (GPIOD_BASE |  6)
    113. 

  113. #define pin_D7  (GPIOD_BASE |  7)
    114. 

  114. #define pin_D8  (GPIOD_BASE |  8)
    115. 

  115. #define pin_D9  (GPIOD_BASE |  9)
    116. 

  116. #define pin_D10 (GPIOD_BASE | 10)
    117. 

  117. #define pin_D11 (GPIOD_BASE | 11)
    118. 

  118. #define pin_D12 (GPIOD_BASE | 12)
    119. 

  119. #define pin_D13 (GPIOD_BASE | 13)
    120. 

  120. #define pin_D14 (GPIOD_BASE | 14)
    121. 

  121. #define pin_D15 (GPIOD_BASE | 15)
    122. 

  122. 

  123. #define pin_E0  (GPIOE_BASE |  0)
    124. 

  124. #define pin_E1  (GPIOE_BASE |  1)
    125. 

  125. #define pin_E2  (GPIOE_BASE |  2)
    126. 

  126. #define pin_E3  (GPIOE_BASE |  3)
    127. 

  127. #define pin_E4  (GPIOE_BASE |  4)
    128. 

  128. #define pin_E5  (GPIOE_BASE |  5)
    129. 

  129. #define pin_E6  (GPIOE_BASE |  6)
    130. 

  130. #define pin_E7  (GPIOE_BASE |  7)
    131. 

  131. #define pin_E8  (GPIOE_BASE |  8)
    132. 

  132. #define pin_E9  (GPIOE_BASE |  9)
    133. 

  133. #define pin_E10 (GPIOE_BASE | 10)
    134. 

  134. #define pin_E11 (GPIOE_BASE | 11)
    135. 

  135. #define pin_E12 (GPIOE_BASE | 12)
    136. 

  136. #define pin_E13 (GPIOE_BASE | 13)
    137. 

  137. #define pin_E14 (GPIOE_BASE | 14)
    138. 

  138. #define pin_E15 (GPIOE_BASE | 15)
    139. 

  139. 

  140. #define pin_F0  (GPIOF_BASE |  0)
    141. 

  141. #define pin_F1  (GPIOF_BASE |  1)
    142. 

  142. #define pin_F2  (GPIOF_BASE |  2)
    143. 

  143. #define pin_F3  (GPIOF_BASE |  3)
    144. 

  144. #define pin_F4  (GPIOF_BASE |  4)
    145. 

  145. #define pin_F5  (GPIOF_BASE |  5)
    146. 

  146. #define pin_F6  (GPIOF_BASE |  6)
    147. 

  147. #define pin_F7  (GPIOF_BASE |  7)
    148. 

  148. #define pin_F8  (GPIOF_BASE |  8)
    149. 

  149. #define pin_F9  (GPIOF_BASE |  9)
    150. 

  150. #define pin_F10 (GPIOF_BASE | 10)
    151. 

  151. #define pin_F11 (GPIOF_BASE | 11)
    152. 

  152. #define pin_F12 (GPIOF_BASE | 12)
    153. 

  153. #define pin_F13 (GPIOF_BASE | 13)
    154. 

  154. #define pin_F14 (GPIOF_BASE | 14)
    155. 

  155. #define pin_F15 (GPIOF_BASE | 15)
    156.