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/**
* \file
*
* \brief SAM4S Xplained Pro board definition and driver
*
* Copyright (C) 2012-2016 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef OSMOCOM_E1_USB_H
#define OSMOCOM_E1_USB_H
#include <conf_board.h>
/**
* \ingroup group_common_boards
* \defgroup sam4s_xplained_pro_group SAM4S Xplained Pro board
* @{
*/
/**
* \defgroup sam4s_xplained_pro_config_group Configuration
*
* Symbols to use for configuring the board and its initialization.
*
* @{
*/
#ifdef __DOXYGEN__
//! \name Initialization
//@{
/**
* \def CONF_BOARD_KEEP_WATCHDOG_AT_INIT
* \brief Let watchdog remain enabled
*
* If this symbol is defined, the watchdog is left running with its current
* configuration. Otherwise, it gets disabled during board initialization.
*/
# ifndef CONF_BOARD_KEEP_WATCHDOG_AT_INIT
# define CONF_BOARD_KEEP_WATCHDOG_AT_INIT
# endif
//@}
#endif // __DOXYGEN__
/** @} */
/**
* \defgroup sam4s_xplained_pro_features_group Features
*
* Symbols that describe features and capabilities of the board.
*
* @{
*/
//! Name string macro
#define BOARD_NAME "OSMOCOM_E1_USB"
//! \name Resonator definitions
//@{
#define BOARD_FREQ_SLCK_XTAL (32768U)
#define BOARD_FREQ_SLCK_BYPASS (32768U)
#define BOARD_FREQ_MAINCK_XTAL (30720000U)
#define BOARD_FREQ_MAINCK_BYPASS (30720000U)
#define BOARD_MCK CHIP_FREQ_CPU_MAX
#define BOARD_OSC_STARTUP_US 15625
//@}
//! \name LED0 definitions
//@{
#define LED0_PIN IOPORT_CREATE_PIN(PIOA, 24)
#define LED0_ACTIVE true
#define LED0_INACTIVE !LED0_ACTIVE
#define LED0 LED0_GPIO
#define LED0_GPIO LED0_PIN
//@}
//! \name LED1 definitions
//@{
#define LED1_PIN IOPORT_CREATE_PIN(PIOA, 25)
#define LED1_ACTIVE true
#define LED1_INACTIVE !LED1_ACTIVE
#define LED1 LED1_GPIO
#define LED1_GPIO LED1_PIN
//@}
//! \name LED2 definitions
//@{
#define LED2_PIN IOPORT_CREATE_PIN(PIOA, 26)
#define LED2_ACTIVE true
#define LED2_INACTIVE !LED2_ACTIVE
#define LED2 LED2_GPIO
#define LED2_GPIO LED2_PIN
//@}
/**
* \name LED #0 definitions
*
* Wrapper macros for LED0, to ensure common naming across all Xplained Pro
* boards.
*/
//@{
#define LED_0_NAME "LED1"
#define LED_0_PIN LED0_PIN
#define LED_0_ACTIVE LED0_ACTIVE
#define LED_0_INACTIVE LED0_INACTIVE
//@}
/**
* \name LED #0 definitions
*
* Wrapper macros for LED0, to ensure common naming across all Xplained Pro
* boards.
*/
//@{
#define LED_1_NAME "LED2"
#define LED_1_PIN LED1_PIN
#define LED_1_ACTIVE LED1_ACTIVE
#define LED_1_INACTIVE LED1_INACTIVE
//@}
/**
* \name LED #2 definitions
*
* Wrapper macros for LED2, to ensure common naming across all Xplained Pro
* boards.
*/
//@{
#define LED_2_NAME "LED3"
#define LED_2_PIN LED2_PIN
#define LED_2_ACTIVE LED2_ACTIVE
#define LED_2_INACTIVE LED2_INACTIVE
//@}
//! Number of on-board LEDs
#define LED_COUNT 3
//! Number of on-board buttons
#define BUTTON_COUNT 0
//! \name Embedded debugger USART interface definitions
//@{
#define EDBG_UART_MODULE UART0
//@}
//! \name Embedded debugger TWI interface definitions
//@{
#define EDBG_TWI_MODULE TWI0
//@}
//! \name Embedded debugger SPI interface definitions
//@{
#define EDBG_SPI_MODULE SPI
//@}
#define CONSOLE_UART UART0
#define CONSOLE_UART_ID ID_UART0
/** UART1 pins (UTXD1 and URXD1) definitions, PB2,PB3. */
#define PINS_UART0 (PIO_PA9A_URXD0 | PIO_PA10A_UTXD0)
#define PINS_UART0_FLAGS (PIO_PERIPH_A | PIO_DEFAULT)
#define PINS_UART0_PIO PIOA
//! \name SPI
//@{
/** SPI MISO pin definition. */
#define SPI_MISO_GPIO (PIO_PA12_IDX)
#define SPI_MISO_FLAGS (PIO_PERIPH_A | PIO_PULLUP)
/** SPI MOSI pin definition. */
#define SPI_MOSI_GPIO (PIO_PA13_IDX)
#define SPI_MOSI_FLAGS (PIO_PERIPH_A | PIO_PULLUP)
/** SPI SPCK pin definition. */
#define SPI_SPCK_GPIO (PIO_PA14_IDX)
#define SPI_SPCK_FLAGS (PIO_PERIPH_A | PIO_PULLUP)
/** SPI chip select 0 pin definition. (Only one configuration is possible) */
#define SPI_NPCS0_GPIO (PIO_PA11_IDX)
#define SPI_NPCS0_FLAGS (PIO_PERIPH_A | PIO_DEFAULT)
/** SPI chip select 1 pin definition. (multiple configurations are possible) */
#define SPI_NPCS1_PA31_GPIO (PIO_PA31_IDX)
#define SPI_NPCS1_PA31_FLAGS (PIO_PERIPH_A | PIO_DEFAULT)
/** SPI chip select 2 pin definition. (multiple configurations are possible) */
#define SPI_NPCS2_PA30_GPIO (PIO_PA30_IDX)
#define SPI_NPCS2_PA30_FLAGS (PIO_PERIPH_B | PIO_DEFAULT)
//@}
//! \name TWI
//@{
/** TWI0 pin definitions */
#define TWI0_DATA_GPIO PIO_PA3_IDX
#define TWI0_DATA_FLAGS (PIO_PERIPH_A | PIO_PULLUP)
#define TWI0_CLK_GPIO PIO_PA4_IDX
#define TWI0_CLK_FLAGS (PIO_PERIPH_A | PIO_PULLUP)
//@}
/** @} */
/** @} */
#endif /* OSMOCOM_E1_USB_H */
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