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Branch: copilot/remove-finish-function-export-alias
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rt-thread
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bsp
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bouffalo_lab
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libraries
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rt_drivers
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drv_spi.h

drv_spi.h 5.7 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2006-2023, RT-Thread Development Team
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: Apache-2.0
    5. 

  5.  *
    6. 

  6.  * Change Logs:
    7. 

  7.  * Date             Author          Notes
    8. 

  8.  * 2023-05-01       flyingcys       first version
    9. 

  9.  */
    10. 

  10. 

  11. #include <rtthread.h>
    12. 

  12. #include <rtdevice.h>
    13. 

  13. #include <rthw.h>
    14. 

  14. #include "bflb_spi.h"
    15. 

  15. #include "bflb_dma.h"
    16. 

  16. #include "bflb_gpio.h"
    17. 

  17. 

  18. #ifndef __DRV_SPI_H_
    19. 

  19. #define __DRV_SPI_H_
    20. 

  20. 

  21. #ifdef SPI_SCK_USING_GPIO1
    22. 

  22. #define SPI_SCK_PIN     GPIO_PIN_1
    23. 

  23. #elif defined(SPI_SCK_USING_GPIO3)
    24. 

  24. #define SPI_SCK_PIN     GPIO_PIN_3
    25. 

  25. #elif defined(SPI_SCK_USING_GPIO5)
    26. 

  26. #define SPI_SCK_PIN     GPIO_PIN_5
    27. 

  27. #elif defined(SPI_SCK_USING_GPIO7)
    28. 

  28. #define SPI_SCK_PIN     GPIO_PIN_7
    29. 

  29. #elif defined(SPI_SCK_USING_GPIO9)
    30. 

  30. #define SPI_SCK_PIN     GPIO_PIN_9
    31. 

  31. #elif defined(SPI_SCK_USING_GPIO11)
    32. 

  32. #define SPI_SCK_PIN     GPIO_PIN_11
    33. 

  33. #elif defined(SPI_SCK_USING_GPIO13)
    34. 

  34. #define SPI_SCK_PIN     GPIO_PIN_13
    35. 

  35. #elif defined(SPI_SCK_USING_GPIO15)
    36. 

  36. #define SPI_SCK_PIN     GPIO_PIN_15
    37. 

  37. #elif defined(SPI_SCK_USING_GPIO17)
    38. 

  38. #define SPI_SCK_PIN     GPIO_PIN_17
    39. 

  39. #elif defined(SPI_SCK_USING_GPIO19)
    40. 

  40. #define SPI_SCK_PIN     GPIO_PIN_19
    41. 

  41. #elif defined(SPI_SCK_USING_GPIO21)
    42. 

  42. #define SPI_SCK_PIN     GPIO_PIN_21
    43. 

  43. #elif defined(SPI_SCK_USING_GPIO23)
    44. 

  44. #define SPI_SCK_PIN     GPIO_PIN_23
    45. 

  45. #elif defined(SPI_SCK_USING_GPIO25)
    46. 

  46. #define SPI_SCK_PIN     GPIO_PIN_25
    47. 

  47. #elif defined(SPI_SCK_USING_GPIO27)
    48. 

  48. #define SPI_SCK_PIN     GPIO_PIN_27
    49. 

  49. #elif defined(SPI_SCK_USING_GPIO29)
    50. 

  50. #define SPI_SCK_PIN     GPIO_PIN_29
    51. 

  51. #elif defined(SPI_SCK_USING_GPIO31)
    52. 

  52. #define SPI_SCK_PIN     GPIO_PIN_31
    53. 

  53. #elif defined(SPI_SCK_USING_GPIO33)
    54. 

  54. #define SPI_SCK_PIN     GPIO_PIN_33
    55. 

  55. #elif defined(SPI_SCK_USING_GPIO35)
    56. 

  56. #define SPI_SCK_PIN     GPIO_PIN_35
    57. 

  57. #elif defined(SPI_SCK_USING_GPIO39)
    58. 

  58. #define SPI_SCK_PIN     GPIO_PIN_39
    59. 

  59. #elif defined(SPI_SCK_USING_GPIO43)
    60. 

  60. #define SPI_SCK_PIN     GPIO_PIN_43
    61. 

  61. #endif
    62. 

  62. 

  63. #ifdef SPI_MISO_USING_GPIO0
    64. 

  64. #define SPI_MISO_PIN    GPIO_PIN_0
    65. 

  65. #elif defined(SPI_MISO_USING_GPIO1)
    66. 

  66. #define SPI_MISO_PIN    GPIO_PIN_1
    67. 

  67. #elif defined(SPI_MISO_USING_GPIO2)
    68. 

  68. #define SPI_MISO_PIN    GPIO_PIN_2
    69. 

  69. #elif defined(SPI_MISO_USING_GPIO4)
    70. 

  70. #define SPI_MISO_PIN    GPIO_PIN_4
    71. 

  71. #elif defined(SPI_MISO_USING_GPIO5)
    72. 

  72. #define SPI_MISO_PIN    GPIO_PIN_5
    73. 

  73. #elif defined(SPI_MISO_USING_GPIO6)
    74. 

  74. #define SPI_MISO_PIN    GPIO_PIN_6
    75. 

  75. #elif defined(SPI_MISO_USING_GPIO8)
    76. 

  76. #define SPI_MISO_PIN    GPIO_PIN_8
    77. 

  77. #elif defined(SPI_MISO_USING_GPIO9)
    78. 

  78. #define SPI_MISO_PIN    GPIO_PIN_9
    79. 

  79. #elif defined(SPI_MISO_USING_GPIO10)
    80. 

  80. #define SPI_MISO_PIN    GPIO_PIN_10
    81. 

  81. #elif defined(SPI_MISO_USING_GPIO12)
    82. 

  82. #define SPI_MISO_PIN    GPIO_PIN_12
    83. 

  83. #elif defined(SPI_MISO_USING_GPIO13)
    84. 

  84. #define SPI_MISO_PIN    GPIO_PIN_13
    85. 

  85. #elif defined(SPI_MISO_USING_GPIO14)
    86. 

  86. #define SPI_MISO_PIN    GPIO_PIN_14
    87. 

  87. #elif defined(SPI_MISO_USING_GPIO16)
    88. 

  88. #define SPI_MISO_PIN    GPIO_PIN_16
    89. 

  89. #elif defined(SPI_MISO_USING_GPIO17)
    90. 

  90. #define SPI_MISO_PIN    GPIO_PIN_17
    91. 

  91. #elif defined(SPI_MISO_USING_GPIO18)
    92. 

  92. #define SPI_MISO_PIN    GPIO_PIN_18
    93. 

  93. #elif defined(SPI_MISO_USING_GPIO20)
    94. 

  94. #define SPI_MISO_PIN    GPIO_PIN_20
    95. 

  95. #elif defined(SPI_MISO_USING_GPIO21)
    96. 

  96. #define SPI_MISO_PIN    GPIO_PIN_21
    97. 

  97. #elif defined(SPI_MISO_USING_GPIO22)
    98. 

  98. #define SPI_MISO_PIN    GPIO_PIN_22
    99. 

  99. #elif defined(SPI_MISO_USING_GPIO25)
    100. 

  100. #define SPI_MISO_PIN    GPIO_PIN_25
    101. 

  101. #elif defined(SPI_MISO_USING_GPIO26)
    102. 

  102. #define SPI_MISO_PIN    GPIO_PIN_26
    103. 

  103. #elif defined(SPI_MISO_USING_GPIO29)
    104. 

  104. #define SPI_MISO_PIN    GPIO_PIN_29
    105. 

  105. #elif defined(SPI_MISO_USING_GPIO30)
    106. 

  106. #define SPI_MISO_PIN    GPIO_PIN_30
    107. 

  107. #elif defined(SPI_MISO_USING_GPIO34)
    108. 

  108. #define SPI_MISO_PIN    GPIO_PIN_34
    109. 

  109. #elif defined(SPI_MISO_USING_GPIO38)
    110. 

  110. #define SPI_MISO_PIN    GPIO_PIN_38
    111. 

  111. #elif defined(SPI_MISO_USING_GPIO42)
    112. 

  112. #define SPI_MISO_PIN    GPIO_PIN_42
    113. 

  113. #endif
    114. 

  114. 

  115. #ifdef SPI_MOSI_USING_GPIO0
    116. 

  116. #define SPI_MOSI_PIN    GPIO_PIN_0
    117. 

  117. #elif defined(SPI_MOSI_USING_GPIO1)
    118. 

  118. #define SPI_MOSI_PIN    GPIO_PIN_1
    119. 

  119. #elif defined(SPI_MOSI_USING_GPIO3)
    120. 

  120. #define SPI_MOSI_PIN    GPIO_PIN_3
    121. 

  121. #elif defined(SPI_MOSI_USING_GPIO4)
    122. 

  122. #define SPI_MOSI_PIN    GPIO_PIN_4
    123. 

  123. #elif defined(SPI_MOSI_USING_GPIO5)
    124. 

  124. #define SPI_MOSI_PIN    GPIO_PIN_5
    125. 

  125. #elif defined(SPI_MOSI_USING_GPIO7)
    126. 

  126. #define SPI_MOSI_PIN    GPIO_PIN_7
    127. 

  127. #elif defined(SPI_MOSI_USING_GPIO8)
    128. 

  128. #define SPI_MOSI_PIN    GPIO_PIN_8
    129. 

  129. #elif defined(SPI_MOSI_USING_GPIO9)
    130. 

  130. #define SPI_MOSI_PIN    GPIO_PIN_9
    131. 

  131. #elif defined(SPI_MOSI_USING_GPIO11)
    132. 

  132. #define SPI_MOSI_PIN    GPIO_PIN_11
    133. 

  133. #elif defined(SPI_MOSI_USING_GPIO12)
    134. 

  134. #define SPI_MOSI_PIN    GPIO_PIN_12
    135. 

  135. #elif defined(SPI_MOSI_USING_GPIO13)
    136. 

  136. #define SPI_MOSI_PIN    GPIO_PIN_13
    137. 

  137. #elif defined(SPI_MOSI_USING_GPIO15)
    138. 

  138. #define SPI_MOSI_PIN    GPIO_PIN_15
    139. 

  139. #elif defined(SPI_MOSI_USING_GPIO16)
    140. 

  140. #define SPI_MOSI_PIN    GPIO_PIN_16
    141. 

  141. #elif defined(SPI_MOSI_USING_GPIO17)
    142. 

  142. #define SPI_MOSI_PIN    GPIO_PIN_17
    143. 

  143. #elif defined(SPI_MOSI_USING_GPIO19)
    144. 

  144. #define SPI_MOSI_PIN    GPIO_PIN_19
    145. 

  145. #elif defined(SPI_MOSI_USING_GPIO20)
    146. 

  146. #define SPI_MOSI_PIN    GPIO_PIN_20
    147. 

  147. #elif defined(SPI_MOSI_USING_GPIO21)
    148. 

  148. #define SPI_MOSI_PIN    GPIO_PIN_21
    149. 

  149. #elif defined(SPI_MOSI_USING_GPIO23)
    150. 

  150. #define SPI_MOSI_PIN    GPIO_PIN_23
    151. 

  151. #elif defined(SPI_MOSI_USING_GPIO24)
    152. 

  152. #define SPI_MOSI_PIN    GPIO_PIN_24
    153. 

  153. #elif defined(SPI_MOSI_USING_GPIO25)
    154. 

  154. #define SPI_MOSI_PIN    GPIO_PIN_25
    155. 

  155. #elif defined(SPI_MOSI_USING_GPIO27)
    156. 

  156. #define SPI_MOSI_PIN    GPIO_PIN_27
    157. 

  157. #elif defined(SPI_MOSI_USING_GPIO28)
    158. 

  158. #define SPI_MOSI_PIN    GPIO_PIN_28
    159. 

  159. #elif defined(SPI_MOSI_USING_GPIO29)
    160. 

  160. #define SPI_MOSI_PIN    GPIO_PIN_29
    161. 

  161. #elif defined(SPI_MOSI_USING_GPIO31)
    162. 

  162. #define SPI_MOSI_PIN    GPIO_PIN_31
    163. 

  163. #elif defined(SPI_MOSI_USING_GPIO33)
    164. 

  164. #define SPI_MOSI_PIN    GPIO_PIN_33
    165. 

  165. #elif defined(SPI_MOSI_USING_GPIO37)
    166. 

  166. #define SPI_MOSI_PIN    GPIO_PIN_37
    167. 

  167. #elif defined(SPI_MOSI_USING_GPIO41)
    168. 

  168. #define SPI_MOSI_PIN    GPIO_PIN_41
    169. 

  169. #elif defined(SPI_MOSI_USING_GPIO45)
    170. 

  170. #define SPI_MOSI_PIN    GPIO_PIN_45
    171. 

  171. #endif
    172. 

  172. 

  173. rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, rt_uint32_t cs_pin);
    174. 

  174. int rt_hw_spi_init(void);
    175. 

  175. 

  176. #endif  /*__DRV_SPI_H_*/
    177.