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| 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 | +/** |
| 28 | + * @file wirish/boards/maple/board.cpp |
| 29 | + * @author Marti Bolivar <mbolivar@leaflabs.com> |
| 30 | + * @brief Maple board file. |
| 31 | + */ |
| 32 | + |
| 33 | +#include <board/board.h> // For this board's header file |
| 34 | + |
| 35 | +#include <wirish_types.h> // For stm32_pin_info and its contents |
| 36 | + // (these go into PIN_MAP). |
| 37 | + |
| 38 | +#include "boards_private.h" // For PMAP_ROW(), which makes |
| 39 | + // PIN_MAP easier to read. |
| 40 | + |
| 41 | +// boardInit(): nothing special to do for Maple. |
| 42 | +// |
| 43 | +// When defining your own board.cpp, you can put extra code in this |
| 44 | +// function if you have anything you want done on reset, before main() |
| 45 | +// or setup() are called. |
| 46 | +// |
| 47 | +// If there's nothing special you need done, feel free to leave this |
| 48 | +// function out, as we do here. |
| 49 | +/* |
| 50 | +void boardInit(void) { |
| 51 | +} |
| 52 | +*/ |
| 53 | + |
| 54 | +// Pin map: this lets the basic I/O functions (digitalWrite(), |
| 55 | +// analogRead(), pwmWrite()) translate from pin numbers to STM32 |
| 56 | +// peripherals. |
| 57 | +// |
| 58 | +// PMAP_ROW() lets us specify a row (really a struct stm32_pin_info) |
| 59 | +// in the pin map. Its arguments are: |
| 60 | +// |
| 61 | +// - GPIO device for the pin (GPIOA, etc.) |
| 62 | +// - GPIO bit for the pin (0 through 15) |
| 63 | +// - Timer device, or NULL if none |
| 64 | +// - Timer channel (1 to 4, for PWM), or 0 if none |
| 65 | +// - ADC device, or NULL if none |
| 66 | +// - ADC channel, or ADCx if none |
| 67 | + |
| 68 | +extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = { |
| 69 | +/* |
| 70 | + gpio_dev *gpio_device; GPIO device |
| 71 | + timer_dev *timer_device; Pin's timer device, if any. |
| 72 | + const adc_dev *adc_device; ADC device, if any. |
| 73 | + uint8 gpio_bit; Pin's GPIO port bit. |
| 74 | + uint8 timer_channel; Timer channel, or 0 if none. |
| 75 | + uint8 adc_channel; Pin ADC channel, or ADCx if none. |
| 76 | +*/ |
| 77 | + |
| 78 | + {GPIOA, TIMER2, ADC1, 0, 1, 0}, /* PA0 */ |
| 79 | + {GPIOA, TIMER2, ADC1, 1, 2, 1}, /* PA1 */ |
| 80 | + {GPIOA, TIMER2, ADC1, 2, 3, 2}, /* PA2 */ |
| 81 | + {GPIOA, TIMER2, ADC1, 3, 4, 3}, /* PA3 */ |
| 82 | + {GPIOA, NULL, ADC1, 4, 0, 4}, /* PA4 */ |
| 83 | + {GPIOA, NULL, ADC1, 5, 0, 5}, /* PA5 */ |
| 84 | + {GPIOA, TIMER3, ADC1, 6, 1, 6}, /* PA6 */ |
| 85 | + {GPIOA, TIMER3, ADC1, 7, 2, 7}, /* PA7 */ |
| 86 | + {GPIOA, TIMER1, NULL, 8, 1, ADCx}, /* PA8 */ |
| 87 | + {GPIOA, TIMER1, NULL, 9, 2, ADCx}, /* PA9 */ |
| 88 | + {GPIOA, TIMER1, NULL, 10, 3, ADCx}, /* PA10 */ |
| 89 | + {GPIOA, NULL, NULL, 11, 0, ADCx}, /* PA11 */ //Could have TIMER1_CH4, but is also CAN_RX and USBDM |
| 90 | + {GPIOA, NULL, NULL, 12, 0, ADCx}, /* PA12 */ //Could have TIMER1_ETR, but is also CAN_TX and USBDP |
| 91 | + {GPIOA, NULL, NULL, 13, 0, ADCx}, /* PA13 */ |
| 92 | + {GPIOA, NULL, NULL, 14, 0, ADCx}, /* PA14 */ |
| 93 | + {GPIOA, NULL, NULL, 15, 0, ADCx}, /* PA15 */ //SPI3_NSS |
| 94 | + |
| 95 | + {GPIOB, TIMER3, ADC1, 0, 3, 8}, /* PB0 */ |
| 96 | + {GPIOB, TIMER3, ADC1, 1, 4, 9}, /* PB1 */ |
| 97 | + /* NOTE PB2 is not included as its Boot 1 */ |
| 98 | + {GPIOB, NULL, NULL, 3, 0, ADCx}, /* PB3 */ //JTDO, SPI3_SCK / I2S3_CK/ |
| 99 | + {GPIOB, NULL, NULL, 4, 0, ADCx}, /* PB4 */ //NJTRST, SPI3_MISO |
| 100 | + {GPIOB, NULL, NULL, 5, 0, ADCx}, /* PB5 */ //I2C1_SMBA/ SPI3_MOSI |
| 101 | + {GPIOB, TIMER4, NULL, 6, 1, ADCx}, /* PB6 */ //I2C1_SCL(9) |
| 102 | + {GPIOB, TIMER4, NULL, 7, 2, ADCx}, /* PB7 */ //I2C1_SDA(9) / FSMC_NADV |
| 103 | + {GPIOB, TIMER4, NULL, 8, 3, ADCx}, /* PB8 */ //SDIO_D4 |
| 104 | + {GPIOB, TIMER4, NULL, 9, 4, ADCx}, /* PB9 */ //SDIO_D5 |
| 105 | + {GPIOB, NULL, NULL, 10, 0, ADCx}, /* PB10 */ //I2C2_SCL/USART3_TX |
| 106 | + {GPIOB, NULL, NULL, 11, 0, ADCx}, /* PB11 */ //I2C2_SDA/USART3_RX |
| 107 | + {GPIOB, NULL, NULL, 12, 0, ADCx}, /* PB12 */ //SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK |
| 108 | + {GPIOB, NULL, NULL, 13, 0, ADCx}, /* PB13 */ //SPI2_SCK/I2S2_CK/USART3_CTS |
| 109 | + {GPIOB, NULL, NULL, 14, 0, ADCx}, /* PB14 */ //SPI2_MISO/TIM1_CH2N/USART3_RTS |
| 110 | + {GPIOB, NULL, NULL, 15, 0, ADCx}, /* PB15 */ //SPI2_MOSI/I2S2_SD |
| 111 | + |
| 112 | + |
| 113 | + {GPIOC, NULL, ADC1, 0, 0, 10}, /* PC0 */ |
| 114 | + {GPIOC, NULL, ADC1, 1, 0, 11}, /* PC1 */ |
| 115 | + {GPIOC, NULL, ADC1, 2, 0, 12}, /* PC2 */ |
| 116 | + {GPIOC, NULL, ADC1, 3, 0, 13}, /* PC3 */ |
| 117 | + {GPIOC, NULL, ADC1, 4, 0, 14}, /* PC4 */ |
| 118 | + {GPIOC, NULL, ADC1, 5, 0, 15}, /* PC5 */ |
| 119 | + {GPIOC, TIMER8, NULL, 6, 1, ADCx}, /* PC6 I2S2_MCK/SDIO_D6*/ |
| 120 | + {GPIOC, TIMER8, NULL, 7, 2, ADCx}, /* PC7 I2S3_MCK/SDIO_D7*/ |
| 121 | + {GPIOC, TIMER8, NULL, 8, 3, ADCx}, /* PC8 SDIO_D0*/ |
| 122 | + {GPIOC, TIMER8, NULL, 9, 4, ADCx}, /* PC9 SDIO_D1*/ |
| 123 | + {GPIOC, NULL, NULL, 10, 0, ADCx}, /* PC10 UART4_TX/SDIO_D2 */ |
| 124 | + {GPIOC, NULL, NULL, 11, 0, ADCx}, /* PC11 UART4_RX/SDIO_D3 */ |
| 125 | + {GPIOC, NULL, NULL, 12, 0, ADCx}, /* PC12 UART5_TX/SDIO_CK */ |
| 126 | + {GPIOC, NULL, NULL, 13, 0, ADCx}, /* PC13 TAMPER-RTC/ Limited output*/ |
| 127 | + {GPIOC, NULL, NULL, 14, 0, ADCx}, /* PC14 OSC32_IN/ Limited output*/ |
| 128 | + {GPIOC, NULL, NULL, 15, 0, ADCx}, /* PC15 OSC32_OUT/ Limited output*/ |
| 129 | + |
| 130 | + {GPIOD, NULL, NULL, 0, 0, ADCx} , /* PD0 OSC_IN */ |
| 131 | + {GPIOD, NULL, NULL, 1, 0, ADCx} , /* PD1 OSC_OUT */ |
| 132 | + {GPIOD, NULL, NULL, 2, 0, ADCx} , /* PD2 TIM3_ETR/UART5_RX SDIO_CMD */ |
| 133 | + {GPIOD, NULL, NULL, 3, 0, ADCx} , /* PD3 FSMC_CLK */ |
| 134 | + {GPIOD, NULL, NULL, 4, 0, ADCx} , /* PD4 FSMC_NOE */ |
| 135 | + {GPIOD, NULL, NULL, 5, 0, ADCx} , /* PD5 FSMC_NWE */ |
| 136 | + {GPIOD, NULL, NULL, 6, 0, ADCx} , /* PD6 FSMC_NWAIT */ |
| 137 | + {GPIOD, NULL, NULL, 7, 0, ADCx} , /* PD7 FSMC_NE1/FSMC_NCE2 */ |
| 138 | + {GPIOD, NULL, NULL, 8, 0, ADCx} , /* PD8 FSMC_D13 */ |
| 139 | + {GPIOD, NULL, NULL, 9, 0, ADCx} , /* PD9 FSMC_D14 */ |
| 140 | + {GPIOD, NULL, NULL, 10, 0, ADCx} , /* PD10 FSMC_D15 */ |
| 141 | + {GPIOD, NULL, NULL, 11, 0, ADCx} , /* PD11 FSMC_A16 */ |
| 142 | + {GPIOD, NULL, NULL, 12, 0, ADCx} , /* PD12 FSMC_A17 */ |
| 143 | + {GPIOD, NULL, NULL, 13, 0, ADCx} , /* PD13 FSMC_A18 */ |
| 144 | + {GPIOD, NULL, NULL, 14, 0, ADCx} , /* PD14 FSMC_D0 */ |
| 145 | + {GPIOD, NULL, NULL, 15, 0, ADCx} , /* PD15 FSMC_D1 */ |
| 146 | + |
| 147 | + {GPIOE, NULL, NULL, 0, 0, ADCx} , /* PE0 TIM4_ETR / FSMC_NBL0 */ |
| 148 | + {GPIOE, NULL, NULL, 1, 0, ADCx} , /* PE1 FSMC_NBL1 */ |
| 149 | + {GPIOE, NULL, NULL, 2, 0, ADCx} , /* PE2 TRACECK/ FSMC_A23 */ |
| 150 | + {GPIOE, NULL, NULL, 3, 0, ADCx} , /* PE3 TRACED0/FSMC_A19 */ |
| 151 | + {GPIOE, NULL, NULL, 4, 0, ADCx} , /* PE4 TRACED1/FSMC_A20 */ |
| 152 | + {GPIOE, NULL, NULL, 5, 0, ADCx} , /* PE5 TRACED2/FSMC_A21 */ |
| 153 | + {GPIOE, NULL, NULL, 6, 0, ADCx} , /* PE6 TRACED3/FSMC_A22 */ |
| 154 | + {GPIOE, NULL, NULL, 7, 0, ADCx} , /* PE7 FSMC_D4 */ |
| 155 | + {GPIOE, NULL, NULL, 8, 0, ADCx} , /* PE8 FSMC_D5 */ |
| 156 | + {GPIOE, NULL, NULL, 9, 0, ADCx} , /* PE9 FSMC_D6 */ |
| 157 | + {GPIOE, NULL, NULL, 10, 0, ADCx} , /* PE10 FSMC_D7 */ |
| 158 | + {GPIOE, NULL, NULL, 11, 0, ADCx} , /* PE11 FSMC_D8 */ |
| 159 | + {GPIOE, NULL, NULL, 12, 0, ADCx} , /* PE12 FSMC_D9 */ |
| 160 | + {GPIOE, NULL, NULL, 13, 0, ADCx} , /* PE13 FSMC_D10 */ |
| 161 | + {GPIOE, NULL, NULL, 14, 0, ADCx} , /* PE14 FSMC_D11 */ |
| 162 | + {GPIOE, NULL, NULL, 15, 0, ADCx} , /* PE15 FSMC_D12 */ |
| 163 | + |
| 164 | +}; |
| 165 | + |
| 166 | +/* Basically everything that is defined as having a timer us PWM */ |
| 167 | +extern const uint8 boardPWMPins[BOARD_NR_PWM_PINS] __FLASH__ = { |
| 168 | + PA0,PA1,PA2,PA3,PA6,PA7,PA8,PA9,PA10,PB0,PB1,PB6,PB7,PB8,PB9,PC6,PC7,PC8,PC9 |
| 169 | +}; |
| 170 | + |
| 171 | +/* Basically everything that is defined having ADC */ |
| 172 | +extern const uint8 boardADCPins[BOARD_NR_ADC_PINS] __FLASH__ = { |
| 173 | + PA0,PA1,PA2,PA3,PA4,PA5,PA6,PA7,PB0,PB1,PC0,PC1,PC2,PC3,PC4,PC5 |
| 174 | +}; |
| 175 | + |
| 176 | +/* not sure what this us used for */ |
| 177 | +extern const uint8 boardUsedPins[BOARD_NR_USED_PINS] __FLASH__ = { |
| 178 | + BOARD_LED_PIN, BOARD_BUTTON_PIN, BOARD_JTMS_SWDIO_PIN, |
| 179 | + BOARD_JTCK_SWCLK_PIN, BOARD_JTDI_PIN, BOARD_JTDO_PIN, BOARD_NJTRST_PIN |
| 180 | +}; |
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