mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2014 Freie Universität Berlin
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup boards_saml21-xpro Atmel SAM L21 Xplained Pro
|
|
* @ingroup boards
|
|
* @brief Support for the Atmel SAM L21 Xplained Pro board.
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Board specific definitions for the Atmel SAM L21 Xplained Pro board.
|
|
*
|
|
* @author Thomas Eichinger <thomas.eichinger@fu-berlin.de>
|
|
*/
|
|
|
|
#ifndef __BOARD_H
|
|
#define __BOARD_H
|
|
|
|
#include "cpu.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Define the nominal CPU core clock in this board
|
|
*/
|
|
#define F_CPU (16000000UL)
|
|
|
|
/** @}*/
|
|
/**
|
|
* @name Define UART device and baudrate for stdio
|
|
* @{
|
|
*/
|
|
#define STDIO UART_0
|
|
#define STDIO_BAUDRATE (115200U)
|
|
#define STDIO_RX_BUFSIZE (64U)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name LED pin definitions
|
|
* @{
|
|
*/
|
|
#define LED_PORT PORT->Group[1]
|
|
#define LED_PIN (10)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name Macros for controlling the on-board LEDs.
|
|
* @{
|
|
*/
|
|
#define LED_ON (LED_PORT.OUTCLR.reg = 1<<LED_PIN)
|
|
#define LED_OFF (LED_PORT.OUTSET.reg = 1<<LED_PIN)
|
|
#define LED_TOGGLE (LED_PORT.OUTTGL.reg = 1<<LED_PIN)
|
|
|
|
/* for compatability to other boards */
|
|
#define LED_GREEN_ON /* not available */
|
|
#define LED_GREEN_OFF /* not available */
|
|
#define LED_GREEN_TOGGLE /* not available */
|
|
#define LED_ORANGE_ON LED_ON
|
|
#define LED_ORANGE_OFF LED_OFF
|
|
#define LED_ORANGE_TOGGLE LED_TOGGLE
|
|
#define LED_RED_ON /* not available */
|
|
#define LED_RED_OFF /* not available */
|
|
#define LED_RED_TOGGLE /* not available */
|
|
/** @} */
|
|
|
|
/**
|
|
* @brief Initialize board specific hardware, including clock, LEDs and std-IO
|
|
*/
|
|
void board_init(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /** __BOARD_H */
|
|
/** @} */
|