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40 lines
951 B
C
40 lines
951 B
C
#ifndef CONFIG_H
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#define CONFIG_H
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#include <stdint.h>
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#define CONFIG_KEY (0x1701)
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extern char configmem[];
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/* @brief: Stores configuration data of the node */
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typedef struct {
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uint16_t id; ///< unique node identifier
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uint8_t radio_address; ///< address for radio communication
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uint8_t radio_channel; ///< current frequency
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} config_t;
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/* @brief: Element to store in flashrom */
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typedef struct {
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uint16_t magic_key; ///< validity check
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config_t config; ///< the node's configuration
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} configmem_t;
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extern config_t sysconfig;
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/**
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* @brief: Write configuration back to flashrom
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*
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* @return 1 on success, 0 otherwise
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*/
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uint8_t config_save(void);
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/**
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* @brief: Read configuration from flashrom and stores it to sysconfig
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*
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* @note: If no configuration is present within flashrom a new configuration will be created
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*/
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void config_load(void);
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#endif /* CONFIG_H */
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