/*
 * 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.
 */

/**
 * @ingroup         cpu_nrf51822
 * @{
 *
 * @file
 * @brief           Implementation specific CPU configuration options
 *
 * @author          Hauke Petersen <hauke.peterse@fu-berlin.de>
 */

#ifndef __CPU_CONF_H
#define __CPU_CONF_H

#include "nrf51.h"
#include "nrf51_bitfields.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @name Kernel configuration
 * @{
 */
#define THREAD_EXTRA_STACKSIZE_PRINTF    (512)

#ifndef THREAD_STACKSIZE_DEFAULT
#define THREAD_STACKSIZE_DEFAULT   (1024)
#endif

#define THREAD_STACKSIZE_IDLE      (256)
/** @} */

/**
 * @name UART0 buffer size definition for compatibility reasons
 *
 * TODO: remove once the remodeling of the uart0 driver is done
 * @{
 */
#ifndef UART0_BUFSIZE
#define UART0_BUFSIZE                   (128)
#endif
/** @} */

/**
 * @name Length in bytes for reading CPU_ID
 */
#define CPUID_ID_LEN                    (8)

/**
 * @brief Definition of different panic modes
 */
typedef enum {
    HARD_FAULT,             /**< hard fault */
    NMI_HANDLER,            /**< non maskable interrupt */
    DUMMY_HANDLER           /**< dummy interrupt handler */
} panic_t;

#ifdef __cplusplus
}
#endif

#endif /* __CPU_CONF_H */
/** @} */