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/******************************************************************************
* 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 <mbolivar@leaflabs.com>
* @brief Private include file for Maple RET6 Edition in boards.h
*
* See maple.h for more information on these definitions.
*/
#ifndef _BOARDS_MAPLE_RET6_H_
#define _BOARDS_MAPLE_RET6_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 71999 /* takes a cycle to reload */
#define BOARD_BUTTON_PIN 38
#define BOARD_LED_PIN 13
/* Note: UART4 and UART5 have pins which aren't broken out :( */
#define BOARD_NR_USARTS 3
#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
/* 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 2
#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
#define BOARD_SPI3_NSS_PIN 41
#define BOARD_SPI3_MOSI_PIN 4
#define BOARD_SPI3_MISO_PIN 43
#define BOARD_SPI3_SCK_PIN 42
#define BOARD_NR_GPIO_PINS 44
/* 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 18
#define BOARD_NR_ADC_PINS 15
#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
#define BOARD_USB_DISC_DEV GPIOC
#define BOARD_USB_DISC_BIT 12
#endif
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