/****************************************************************************** * The MIT License * * Copyright (c) 2011 LeafLabs, LLC. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. *****************************************************************************/ /** * @file wirish/boards/maple/board.cpp * @author Marti Bolivar * @brief Maple board file. */ #include #include #include #include #include "boards_private.h" // for PMAP_ROW() // boardInit(): nothing special to do for Maple. // // When defining your own board.cpp, you can put extra code in this // function if you have anything you want done on reset, before main() // or setup() are called. // // If there's nothing special you need done, feel free to leave this // function out, as we do here. /* void boardInit(void) { } */ // Pin map: this lets the basic I/O functions (digitalWrite(), // analogRead(), pwmWrite()) translate from pin numbers to STM32 // peripherals. // // PMAP_ROW() lets us specify a row (really a struct stm32_pin_info) // in the pin map. Its arguments are: // // - GPIO device for the pin (GPIOA, etc.) // - GPIO bit for the pin (0 through 15) // - Timer device, or NULL if none // - Timer channel (1 to 4, for PWM), or 0 if none // - ADC device, or NULL if none // - ADC channel, or ADCx if none extern const stm32_pin_info PIN_MAP[BOARD_NR_GPIO_PINS] = { /* Top header */ PMAP_ROW(GPIOA, 3, TIMER2, 4, ADC1, 3), /* D0/PA3 */ PMAP_ROW(GPIOA, 2, TIMER2, 3, ADC1, 2), /* D1/PA2 */ PMAP_ROW(GPIOA, 0, TIMER2, 1, ADC1, 0), /* D2/PA0 */ PMAP_ROW(GPIOA, 1, TIMER2, 2, ADC1, 1), /* D3/PA1 */ PMAP_ROW(GPIOB, 5, NULL, 0, NULL, ADCx), /* D4/PB5 */ PMAP_ROW(GPIOB, 6, TIMER4, 1, NULL, ADCx), /* D5/PB6 */ PMAP_ROW(GPIOA, 8, TIMER1, 1, NULL, ADCx), /* D6/PA8 */ PMAP_ROW(GPIOA, 9, TIMER1, 2, NULL, ADCx), /* D7/PA9 */ PMAP_ROW(GPIOA, 10, TIMER1, 3, NULL, ADCx), /* D8/PA10 */ PMAP_ROW(GPIOB, 7, TIMER4, 2, NULL, ADCx), /* D9/PB7 */ PMAP_ROW(GPIOA, 4, NULL, 0, ADC1, 4), /* D10/PA4 */ PMAP_ROW(GPIOA, 7, TIMER3, 2, ADC1, 7), /* D11/PA7 */ PMAP_ROW(GPIOA, 6, TIMER3, 1, ADC1, 6), /* D12/PA6 */ PMAP_ROW(GPIOA, 5, NULL, 0, ADC1, 5), /* D13/PA5 (LED) */ PMAP_ROW(GPIOB, 8, TIMER4, 3, NULL, ADCx), /* D14/PB8 */ /* Little header */ PMAP_ROW(GPIOC, 0, NULL, 0, ADC1, 10), /* D15/PC0 */ PMAP_ROW(GPIOC, 1, NULL, 0, ADC1, 11), /* D16/PC1 */ PMAP_ROW(GPIOC, 2, NULL, 0, ADC1, 12), /* D17/PC2 */ PMAP_ROW(GPIOC, 3, NULL, 0, ADC1, 13), /* D18/PC3 */ PMAP_ROW(GPIOC, 4, NULL, 0, ADC1, 14), /* D19/PC4 */ PMAP_ROW(GPIOC, 5, NULL, 0, ADC1, 15), /* D20/PC5 */ /* External header */ PMAP_ROW(GPIOC, 13, NULL, 0, NULL, ADCx), /* D21/PC13 */ PMAP_ROW(GPIOC, 14, NULL, 0, NULL, ADCx), /* D22/PC14 */ PMAP_ROW(GPIOC, 15, NULL, 0, NULL, ADCx), /* D23/PC15 */ PMAP_ROW(GPIOB, 9, TIMER4, 4, NULL, ADCx), /* D24/PB9 */ PMAP_ROW(GPIOD, 2, NULL, 0, NULL, ADCx), /* D25/PD2 */ PMAP_ROW(GPIOC, 10, NULL, 0, NULL, ADCx), /* D26/PC10 */ PMAP_ROW(GPIOB, 0, TIMER3, 3, ADC1, 8), /* D27/PB0 */ PMAP_ROW(GPIOB, 1, TIMER3, 4, ADC1, 9), /* D28/PB1 */ PMAP_ROW(GPIOB, 10, NULL, 0, NULL, ADCx), /* D29/PB10 */ PMAP_ROW(GPIOB, 11, NULL, 0, NULL, ADCx), /* D30/PB11 */ PMAP_ROW(GPIOB, 12, NULL, 0, NULL, ADCx), /* D31/PB12 */ PMAP_ROW(GPIOB, 13, NULL, 0, NULL, ADCx), /* D32/PB13 */ PMAP_ROW(GPIOB, 14, NULL, 0, NULL, ADCx), /* D33/PB14 */ PMAP_ROW(GPIOB, 15, NULL, 0, NULL, ADCx), /* D34/PB15 */ PMAP_ROW(GPIOC, 6, NULL, 0, NULL, ADCx), /* D35/PC6 */ PMAP_ROW(GPIOC, 7, NULL, 0, NULL, ADCx), /* D36/PC7 */ PMAP_ROW(GPIOC, 8, NULL, 0, NULL, ADCx), /* D37/PC8 */ PMAP_ROW(GPIOC, 9, NULL, 0, NULL, ADCx), /* D38/PC9 (BUT) */ /* JTAG header */ PMAP_ROW(GPIOA, 13, NULL, 0, NULL, ADCx), /* D39/PA13 */ PMAP_ROW(GPIOA, 14, NULL, 0, NULL, ADCx), /* D40/PA14 */ PMAP_ROW(GPIOA, 15, NULL, 0, NULL, ADCx), /* D41/PA15 */ PMAP_ROW(GPIOB, 3, NULL, 0, NULL, ADCx), /* D42/PB3 */ PMAP_ROW(GPIOB, 4, NULL, 0, NULL, ADCx), /* D43/PB4 */ }; // Array of pins you can use for pwmWrite(). Keep it in Flash because // it doesn't change, and so we don't waste RAM. extern const uint8 boardPWMPins[] __FLASH__ = { 0, 1, 2, 3, 5, 6, 7, 8, 9, 11, 12, 14, 24, 27, 28 }; // Array of pins you can use for analogRead(). extern const uint8 boardADCPins[] __FLASH__ = { 0, 1, 2, 3, 10, 11, 12, 15, 16, 17, 18, 19, 20, 27, 28 }; // Array of pins that the board uses for something special. Other than // the button and the LED, it's usually best to leave these pins alone // unless you know what you're doing. extern const uint8 boardUsedPins[] __FLASH__ = { BOARD_LED_PIN, BOARD_BUTTON_PIN, BOARD_JTMS_SWDIO_PIN, BOARD_JTCK_SWCLK_PIN, BOARD_JTDI_PIN, BOARD_JTDO_PIN, BOARD_NJTRST_PIN };