dev_data.h

Go to the documentation of this file.

#ifndef dev_data_h
#define dev_data_h

#include <inttypes.h>
#include "dev_config.h"

#define EUID_LEN 8

#define CFG_DATA(n) struct config_##n
#define cfg_read(n,x) _cfg_read(&x, sizeof(struct config_##n), CfgID_##n)
#ifdef USE_EEPROM
#define cfg_write(n,x) _cfg_write(&x, sizeof(struct config_##n), CfgID_##n)
#endif

char _cfg_read(void *data, uint8_t size, ConfigID id);
#ifdef USE_EEPROM
char _cfg_write(void *data, uint8_t size, ConfigID id);
#endif

#ifdef SMALL_DEVICE
typedef uint8_t cfg_addr_t;
#else
typedef uint16_t cfg_addr_t;
#endif

// Find the block where this config item is stored
cfg_addr_t cfg_addr(uint8_t *size, ConfigID id);

// read a config byte
uint8_t cfg_byte(cfg_addr_t addr);

uint8_t cfg_count(cfg_addr_t *addr);
uint8_t cfg_type(cfg_addr_t *addr);

struct config_rf12 { // for radio devices
    unsigned int band:2;
    unsigned int collect:1; // monitor mode: don't ack
    unsigned int node:5;
    uint8_t group;   // RF12 sync pattern
    uint8_t speed;   // bitrate for RF12
};

struct config_euid {
    uint8_t id[EUID_LEN];
};

struct config_crypto {
    uint32_t key[4];
};

struct config_owid {
    uint8_t type;
    uint8_t serial[6];
    uint8_t crc;
};

struct config_loader {
    uint16_t loader; // address of moat_loader_t struct
    uint16_t endp;   // end of loaded area
    uint16_t crc;    // checksum of loadable code
};

#ifdef USE_EEPROM
void eeprom_init(void);
#else
#define eeprom_init() do {} while(0)
#endif
#endif // dev_data_h