/****************************************************************************** * 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/include/board/board.h * @author Marti Bolivar <mbolivar@leaflabs.com> * @brief Maple board header. */ #ifndef _BOARD_MAPLE_H_ #define _BOARD_MAPLE_H_ #define CYCLES_PER_MICROSECOND 72 #define SYSTICK_RELOAD_VAL 71999 /* takes a cycle to reload */ #define BOARD_BUTTON_PIN 38 #define BOARD_LED_PIN 13 /* Number of USARTs/UARTs whose pins are broken out to headers */ #define BOARD_NR_USARTS 3 /* Default USART pin numbers (not considering AFIO remap) */ #define BOARD_USART1_TX_PIN 7 #define BOARD_USART1_RX_PIN 8 #define BOARD_USART2_TX_PIN 1 #define BOARD_USART2_RX_PIN 0 #define BOARD_USART3_TX_PIN 29 #define BOARD_USART3_RX_PIN 30 /* Number of SPI ports */ #define BOARD_NR_SPI 2 /* Default SPI pin numbers (not considering AFIO remap) */ #define BOARD_SPI1_NSS_PIN 10 #define BOARD_SPI1_MOSI_PIN 11 #define BOARD_SPI1_MISO_PIN 12 #define BOARD_SPI1_SCK_PIN 13 #define BOARD_SPI2_NSS_PIN 31 #define BOARD_SPI2_MOSI_PIN 34 #define BOARD_SPI2_MISO_PIN 33 #define BOARD_SPI2_SCK_PIN 32 /* Total number of GPIO pins that are broken out to headers and * intended for general use. */ #define BOARD_NR_GPIO_PINS 44 /* Number of pins capable of PWM output */ #define BOARD_NR_PWM_PINS 15 /* Number of pins capable of ADC conversion */ #define BOARD_NR_ADC_PINS 15 /* Number of pins already connected to external hardware. For Maple, * these are just BOARD_LED_PIN and BOARD_BUTTON_PIN. */ #define BOARD_NR_USED_PINS 7 /* Debug port pins */ #define BOARD_JTMS_SWDIO_PIN 39 #define BOARD_JTCK_SWCLK_PIN 40 #define BOARD_JTDI_PIN 41 #define BOARD_JTDO_PIN 42 #define BOARD_NJTRST_PIN 43 /* USB configuration. BOARD_USB_DISC_DEV is the GPIO port containing * the USB_DISC pin, and BOARD_USB_DISC_BIT is that pin's bit. */ #define BOARD_USB_DISC_DEV GPIOC #define BOARD_USB_DISC_BIT 12 #endif