/****************************************************************************** * 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 maple_RET6.h * @author Marti Bolivar * @brief Private include file for Maple RET6 Edition in boards.h * * See maple.h for more information on these definitions. */ #ifndef _BOARDS_GENERIC_STM32F103R_H_ #define _BOARDS_GENERIC_STM32F103R_H_ /* A few of these values will seem strange given that it's a * high-density board. */ #define CYCLES_PER_MICROSECOND 72 #define SYSTICK_RELOAD_VAL (F_CPU/1000) - 1 /* takes a cycle to reload */ // USARTS #define BOARD_NR_USARTS 5 #define BOARD_USART1_TX_PIN PA9 #define BOARD_USART1_RX_PIN PA10 #define BOARD_USART2_TX_PIN PA2 #define BOARD_USART2_RX_PIN PA3 #define BOARD_USART3_TX_PIN PB10 #define BOARD_USART3_RX_PIN PB11 #define BOARD_USART4_TX_PIN PC10 #define BOARD_USART4_RX_PIN PC11 #define BOARD_USART5_TX_PIN PC12 #define BOARD_USART5_RX_PIN PD2 /* Note: * * SPI3 is unusable due to pin 43 (PB4) and NRST tie-together :(, but * leave the definitions so as not to clutter things up. This is only * OK since RET6 Ed. is specifically advertised as a beta board. */ #define BOARD_NR_SPI 3 #define BOARD_SPI1_NSS_PIN PA4 #define BOARD_SPI1_SCK_PIN PA5 #define BOARD_SPI1_MISO_PIN PA6 #define BOARD_SPI1_MOSI_PIN PA7 #define BOARD_SPI2_NSS_PIN PB12 #define BOARD_SPI2_SCK_PIN PB13 #define BOARD_SPI2_MISO_PIN PB14 #define BOARD_SPI2_MOSI_PIN PB15 #define BOARD_SPI3_NSS_PIN PA15 #define BOARD_SPI3_SCK_PIN PB3 #define BOARD_SPI3_MISO_PIN PB4 #define BOARD_SPI3_MOSI_PIN PB5 /* GPIO A to E = 5 * 16 - BOOT1 not used = 79*/ #define BOARD_NR_GPIO_PINS 51 /* Note: NOT 19. The missing one is D38 a.k.a. BOARD_BUTTON_PIN, which * isn't broken out to a header and is thus unusable for PWM. */ #define BOARD_NR_PWM_PINS 19 #define BOARD_NR_ADC_PINS 16 #define BOARD_NR_USED_PINS 7 #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 /* * SDIO Pins */ #define BOARD_SDIO_D0 PC8 #define BOARD_SDIO_D1 PC9 #define BOARD_SDIO_D2 PC10 #define BOARD_SDIO_D3 PC11 #define BOARD_SDIO_CLK PC12 #define BOARD_SDIO_CMD PD2 /* Pin aliases: these give the GPIO port/bit for each pin as an * enum. These are optional, but recommended. They make it easier to * write code using low-level GPIO functionality. */ enum { PA0,PA1,PA2,PA3,PA4,PA5,PA6,PA7,PA8,PA9,PA10,PA11,PA12,PA13,PA14,PA15, PB0,PB1,PB2,PB3,PB4,PB5,PB6,PB7,PB8,PB9,PB10,PB11,PB12,PB13,PB14,PB15, PC0,PC1,PC2,PC3,PC4,PC5,PC6,PC7,PC8,PC9,PC10,PC11,PC12,PC13,PC14,PC15, PD0,PD1,PD2 };/* Note PB2 is skipped as this is Boot1 and is not going to be much use as its likely to be pulled permanently low */ #endif