PageRenderTime 71ms CodeModel.GetById 33ms RepoModel.GetById 1ms app.codeStats 0ms

/wirish/boards/maple_native/board.cpp

https://github.com/torfbolt/libmaple
C++ | 197 lines | 140 code | 21 blank | 36 comment | 0 complexity | 7d42df3a8a7e049454f8002cd3606fbb MD5 | raw file
  1. /******************************************************************************
  2. * The MIT License
  3. *
  4. * Copyright (c) 2011 LeafLabs, LLC.
  5. *
  6. * Permission is hereby granted, free of charge, to any person
  7. * obtaining a copy of this software and associated documentation
  8. * files (the "Software"), to deal in the Software without
  9. * restriction, including without limitation the rights to use, copy,
  10. * modify, merge, publish, distribute, sublicense, and/or sell copies
  11. * of the Software, and to permit persons to whom the Software is
  12. * furnished to do so, subject to the following conditions:
  13. *
  14. * The above copyright notice and this permission notice shall be
  15. * included in all copies or substantial portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  21. * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  22. * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  23. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24. * SOFTWARE.
  25. *****************************************************************************/
  26. /**
  27. * @file wirish/boards/maple_native/board.cpp
  28. * @author Marti Bolivar <mbolivar@leaflabs.com>
  29. * @brief Maple Native board file.
  30. */
  31. #include <board/board.h>
  32. #include <libmaple/fsmc.h>
  33. #include <libmaple/gpio.h>
  34. #include <libmaple/rcc.h>
  35. #include <libmaple/timer.h>
  36. #include <wirish/wirish_types.h>
  37. static void initSRAMChip(void);
  38. void boardInit(void) {
  39. initSRAMChip();
  40. }
  41. extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = {
  42. /* Top header */
  43. {GPIOB, NULL, NULL, 10, 0, ADCx}, /* D0/PB10 */
  44. {GPIOB, NULL, NULL, 11, 0, ADCx}, /* D1/PB11 */
  45. {GPIOB, NULL, NULL, 12, 0, ADCx}, /* D2/PB12 */
  46. {GPIOB, NULL, NULL, 13, 0, ADCx}, /* D3/PB13 */
  47. {GPIOB, NULL, NULL, 14, 0, ADCx}, /* D4/PB14 */
  48. {GPIOB, NULL, NULL, 15, 0, ADCx}, /* D5/PB15 */
  49. {GPIOG, NULL, NULL, 15, 0, ADCx}, /* D6/PG15 (BUT) */
  50. {GPIOC, NULL, ADC1, 0, 0, 10}, /* D7/PC0 */
  51. {GPIOC, NULL, ADC1, 1, 0, 11}, /* D8/PC1 */
  52. {GPIOC, NULL, ADC1, 2, 0, 12}, /* D9/PC2 */
  53. {GPIOC, NULL, ADC1, 3, 0, 13}, /* D10/PC3 */
  54. {GPIOC, NULL, ADC1, 4, 0, 14}, /* D11/PC4 */
  55. {GPIOC, NULL, ADC1, 5, 0, 15}, /* D12/PC5 */
  56. {GPIOC, TIMER8, NULL, 6, 1, ADCx}, /* D13/PC6 */
  57. {GPIOC, TIMER8, NULL, 7, 2, ADCx}, /* D14/PC7 */
  58. {GPIOC, TIMER8, NULL, 8, 3, ADCx}, /* D15/PC8 */
  59. {GPIOC, TIMER8, NULL, 9, 4, ADCx}, /* D16/PC9 */
  60. {GPIOC, NULL, NULL, 10, 0, ADCx}, /* D17/PC10 */
  61. {GPIOC, NULL, NULL, 11, 0, ADCx}, /* D18/PC11 */
  62. {GPIOC, NULL, NULL, 12, 0, ADCx}, /* D19/PC12 */
  63. {GPIOC, NULL, NULL, 13, 0, ADCx}, /* D20/PC13 */
  64. {GPIOC, NULL, NULL, 14, 0, ADCx}, /* D21/PC14 */
  65. {GPIOC, NULL, NULL, 15, 0, ADCx}, /* D22/PC15 (LED) */
  66. {GPIOA, TIMER1, NULL, 8, 1, ADCx}, /* D23/PA8 */
  67. {GPIOA, TIMER1, NULL, 9, 2, ADCx}, /* D24/PA9 */
  68. {GPIOA, TIMER1, NULL, 10, 3, ADCx}, /* D25/PA10 */
  69. {GPIOB, TIMER4, NULL, 9, 4, ADCx}, /* D26/PB9 */
  70. /* Bottom header */
  71. /* Note: D{48, 49, 50, 51} are also TIMER2_CH{1, 2, 3, 4}, respectively. */
  72. /* TODO remap timer 2 in boardInit(); make the appropriate changes here */
  73. {GPIOD, NULL, NULL, 2, 0, ADCx}, /* D27/PD2 */
  74. {GPIOD, NULL, NULL, 3, 0, ADCx}, /* D28/PD3 */
  75. {GPIOD, NULL, NULL, 6, 0, ADCx}, /* D29/PD6 */
  76. {GPIOG, NULL, NULL, 11, 0, ADCx}, /* D30/PG11 */
  77. {GPIOG, NULL, NULL, 12, 0, ADCx}, /* D31/PG12 */
  78. {GPIOG, NULL, NULL, 13, 0, ADCx}, /* D32/PG13 */
  79. {GPIOG, NULL, NULL, 14, 0, ADCx}, /* D33/PG14 */
  80. {GPIOG, NULL, NULL, 8, 0, ADCx}, /* D34/PG8 */
  81. {GPIOG, NULL, NULL, 7, 0, ADCx}, /* D35/PG7 */
  82. {GPIOG, NULL, NULL, 6, 0, ADCx}, /* D36/PG6 */
  83. {GPIOB, NULL, NULL, 5, 0, ADCx}, /* D37/PB5 */
  84. {GPIOB, TIMER4, NULL, 6, 1, ADCx}, /* D38/PB6 */
  85. {GPIOB, TIMER4, NULL, 7, 2, ADCx}, /* D39/PB7 */
  86. {GPIOF, NULL, NULL, 11, 0, ADCx}, /* D40/PF11 */
  87. {GPIOF, NULL, ADC3, 6, 0, 4}, /* D41/PF6 */
  88. {GPIOF, NULL, ADC3, 7, 0, 5}, /* D42/PF7 */
  89. {GPIOF, NULL, ADC3, 8, 0, 6}, /* D43/PF8 */
  90. {GPIOF, NULL, ADC3, 9, 0, 7}, /* D44/PF9 */
  91. {GPIOF, NULL, ADC3, 10, 0, 8}, /* D45/PF10 */
  92. {GPIOB, TIMER3, ADC1, 1, 4, 9}, /* D46/PB1 */
  93. {GPIOB, TIMER3, ADC1, 0, 3, 8}, /* D47/PB0 */
  94. {GPIOA, TIMER5, ADC1, 0, 1, 0}, /* D48/PA0 */
  95. {GPIOA, TIMER5, ADC1, 1, 2, 1}, /* D49/PA1 */
  96. {GPIOA, TIMER5, ADC1, 2, 3, 2}, /* D50/PA2 */
  97. {GPIOA, TIMER5, ADC1, 3, 4, 3}, /* D51/PA3 */
  98. {GPIOA, NULL, ADC1, 4, 0, 4}, /* D52/PA4 */
  99. {GPIOA, NULL, ADC1, 5, 0, 5}, /* D53/PA5 */
  100. {GPIOA, TIMER3, ADC1, 6, 1, 6}, /* D54/PA6 */
  101. {GPIOA, TIMER3, ADC1, 7, 2, 7}, /* D55/PA7 */
  102. /* FSMC (triple) header */
  103. {GPIOF, NULL, NULL, 0, 0, ADCx}, /* D56/PF0 */
  104. {GPIOD, NULL, NULL, 11, 0, ADCx}, /* D57/PD11 */
  105. {GPIOD, NULL, NULL, 14, 0, ADCx}, /* D58/PD14 */
  106. {GPIOF, NULL, NULL, 1, 0, ADCx}, /* D59/PF1 */
  107. {GPIOD, NULL, NULL, 12, 0, ADCx}, /* D60/PD12 */
  108. {GPIOD, NULL, NULL, 15, 0, ADCx}, /* D61/PD15 */
  109. {GPIOF, NULL, NULL, 2, 0, ADCx}, /* D62/PF2 */
  110. {GPIOD, NULL, NULL, 13, 0, ADCx}, /* D63/PD13 */
  111. {GPIOD, NULL, NULL, 0, 0, ADCx}, /* D64/PD0 */
  112. {GPIOF, NULL, NULL, 3, 0, ADCx}, /* D65/PF3 */
  113. {GPIOE, NULL, NULL, 3, 0, ADCx}, /* D66/PE3 */
  114. {GPIOD, NULL, NULL, 1, 0, ADCx}, /* D67/PD1 */
  115. {GPIOF, NULL, NULL, 4, 0, ADCx}, /* D68/PF4 */
  116. {GPIOE, NULL, NULL, 4, 0, ADCx}, /* D69/PE4 */
  117. {GPIOE, NULL, NULL, 7, 0, ADCx}, /* D70/PE7 */
  118. {GPIOF, NULL, NULL, 5, 0, ADCx}, /* D71/PF5 */
  119. {GPIOE, NULL, NULL, 5, 0, ADCx}, /* D72/PE5 */
  120. {GPIOE, NULL, NULL, 8, 0, ADCx}, /* D73/PE8 */
  121. {GPIOF, NULL, NULL, 12, 0, ADCx}, /* D74/PF12 */
  122. {GPIOE, NULL, NULL, 6, 0, ADCx}, /* D75/PE6 */
  123. {GPIOE, NULL, NULL, 9, 0, ADCx}, /* D76/PE9 */
  124. {GPIOF, NULL, NULL, 13, 0, ADCx}, /* D77/PF13 */
  125. {GPIOE, NULL, NULL, 10, 0, ADCx}, /* D78/PE10 */
  126. {GPIOF, NULL, NULL, 14, 0, ADCx}, /* D79/PF14 */
  127. {GPIOG, NULL, NULL, 9, 0, ADCx}, /* D80/PG9 */
  128. {GPIOE, NULL, NULL, 11, 0, ADCx}, /* D81/PE11 */
  129. {GPIOF, NULL, NULL, 15, 0, ADCx}, /* D82/PF15 */
  130. {GPIOG, NULL, NULL, 10, 0, ADCx}, /* D83/PG10 */
  131. {GPIOE, NULL, NULL, 12, 0, ADCx}, /* D84/PE12 */
  132. {GPIOG, NULL, NULL, 0, 0, ADCx}, /* D85/PG0 */
  133. {GPIOD, NULL, NULL, 5, 0, ADCx}, /* D86/PD5 */
  134. {GPIOE, NULL, NULL, 13, 0, ADCx}, /* D87/PE13 */
  135. {GPIOG, NULL, NULL, 1, 0, ADCx}, /* D88/PG1 */
  136. {GPIOD, NULL, NULL, 4, 0, ADCx}, /* D89/PD4 */
  137. {GPIOE, NULL, NULL, 14, 0, ADCx}, /* D90/PE14 */
  138. {GPIOG, NULL, NULL, 2, 0, ADCx}, /* D91/PG2 */
  139. {GPIOE, NULL, NULL, 1, 0, ADCx}, /* D92/PE1 */
  140. {GPIOE, NULL, NULL, 15, 0, ADCx}, /* D93/PE15 */
  141. {GPIOG, NULL, NULL, 3, 0, ADCx}, /* D94/PG3 */
  142. {GPIOE, NULL, NULL, 0, 0, ADCx}, /* D95/PE0 */
  143. {GPIOD, NULL, NULL, 8, 0, ADCx}, /* D96/PD8 */
  144. {GPIOG, NULL, NULL, 4, 0, ADCx}, /* D97/PG4 */
  145. {GPIOD, NULL, NULL, 9, 0, ADCx}, /* D98/PD9 */
  146. {GPIOG, NULL, NULL, 5, 0, ADCx}, /* D99/PG5 */
  147. {GPIOD, NULL, NULL, 10, 0, ADCx}, /* D100/PD10 */
  148. /* JTAG header */
  149. {GPIOA, NULL, NULL, 13, 0, ADCx}, /* D101/PA13 */
  150. {GPIOA, NULL, NULL, 14, 0, ADCx}, /* D102/PA14 */
  151. {GPIOA, NULL, NULL, 15, 0, ADCx}, /* D103/PA15 */
  152. {GPIOB, NULL, NULL, 3, 0, ADCx}, /* D104/PB3 */
  153. {GPIOB, NULL, NULL, 4, 0, ADCx} /* D105/PB4 */
  154. };
  155. extern const uint8 boardPWMPins[BOARD_NR_PWM_PINS] __FLASH__ = {
  156. 13, 14, 15, 16, 23, 24, 25, 26, 38, 39, 46, 47, 48, 49, 50, 51, 54, 55
  157. };
  158. extern const uint8 boardADCPins[BOARD_NR_ADC_PINS] __FLASH__ = {
  159. 7, 8, 9, 10, 11, 12, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
  160. 54, 55
  161. };
  162. extern const uint8 boardUsedPins[BOARD_NR_USED_PINS] __FLASH__ = {
  163. BOARD_LED_PIN, BOARD_BUTTON_PIN, BOARD_JTMS_SWDIO_PIN,
  164. BOARD_JTCK_SWCLK_PIN, BOARD_JTDI_PIN, BOARD_JTDO_PIN, BOARD_NJTRST_PIN,
  165. 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 78, 79, 81,
  166. 82, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100
  167. };
  168. static void initSRAMChip(void) {
  169. fsmc_nor_psram_reg_map *regs = FSMC_NOR_PSRAM1_BASE;
  170. fsmc_sram_init_gpios();
  171. rcc_clk_enable(RCC_FSMC);
  172. regs->BCR = (FSMC_BCR_WREN | FSMC_BCR_MWID_16BITS | FSMC_BCR_MTYP_SRAM |
  173. FSMC_BCR_MBKEN);
  174. fsmc_nor_psram_set_addset(regs, 0);
  175. fsmc_nor_psram_set_datast(regs, 3);
  176. }