mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2013 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.
|
|
*/
|
|
|
|
/**
|
|
* @addtogroup core_internal
|
|
* @{
|
|
*
|
|
* @file config.h
|
|
* @brief Kernel configuration interface
|
|
*
|
|
* @author unknown
|
|
*/
|
|
|
|
#ifndef CONFIG_H
|
|
#define CONFIG_H
|
|
|
|
#include <stdint.h>
|
|
#ifdef FEATURE_TRANSCEIVER
|
|
#include "radio/types.h"
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define CONFIG_KEY (0x1701) /**< key to identify configuration */
|
|
#define CONFIG_NAME_LEN (10) /**< length of name for configuration in bytes */
|
|
|
|
/**
|
|
* @brief Memory for configuration defined externally.
|
|
*/
|
|
extern char configmem[];
|
|
|
|
/**
|
|
* @brief Stores configuration data of the node.
|
|
*/
|
|
typedef struct {
|
|
/* cppcheck-suppress unusedStructMember : is used in sys/shell/commands/sc_id.c */
|
|
uint16_t id; /**< unique node identifier */
|
|
#ifdef FEATURE_TRANSCEIVER
|
|
radio_address_t radio_address; /**< address for radio communication */
|
|
uint8_t radio_channel; /**< current frequency */
|
|
uint16_t radio_pan_id; /**< PAN id for radio communication */
|
|
#endif
|
|
/* cppcheck-suppress unusedStructMember : useful for debug purposes */
|
|
char name[CONFIG_NAME_LEN]; /**< name of the node */
|
|
} config_t;
|
|
|
|
/**
|
|
* @brief Element to store in flashrom.
|
|
*/
|
|
typedef struct {
|
|
/* cppcheck-suppress unusedStructMember : magic_key is only read directly from ROM */
|
|
uint16_t magic_key; /**< validity check */
|
|
config_t config; /**< the node's configuration */
|
|
} configmem_t;
|
|
|
|
/**
|
|
* @brief Variable sysconfig defined externally
|
|
*/
|
|
extern config_t sysconfig;
|
|
|
|
/**
|
|
* @brief Write configuration back to flashrom.
|
|
*
|
|
* @return 1 on success, 0 otherwise
|
|
*/
|
|
uint8_t config_save(void);
|
|
|
|
/**
|
|
* @brief Read configuration from flashrom and stores it to sysconfig
|
|
*
|
|
* @note If no configuration is present within flashrom a new configuration will be created
|
|
*/
|
|
void config_load(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* CONFIG_H */
|
|
/** @} */
|