en61107.h

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#ifndef EN61107_H
#define EN61107_H

#define EN61107_FRAME_L 1024
#define EN61107_REGISTER_L 32
#define EN61107_RID_L 6
#define EN61107_UNIT_L 5
#define EN61107_VALUE_L 10
#define EN61107_CUSTOMER_NO_L 13
#define EN61107_METER_TYPE_L 8

typedef struct {
    char value[EN61107_VALUE_L];
    char unit[EN61107_UNIT_L];
} en61107_response_register_t;

typedef struct {
    uint8_t a;
    uint8_t b;
    uint32_t ccc;
    uint16_t dd;
    uint8_t e;
    uint16_t ff;
    uint16_t gg;
} en61107_meter_program_t;

typedef struct {
    char customer_no[EN61107_CUSTOMER_NO_L];
    char meter_type[EN61107_METER_TYPE_L];
    en61107_meter_program_t meter_program;
    en61107_response_register_t t1;
    en61107_response_register_t t2;
#ifndef MC_66B
    en61107_response_register_t t3;
#endif
    en61107_response_register_t tdif;
    en61107_response_register_t flow1;
    en61107_response_register_t effect1;
    en61107_response_register_t hr;
    en61107_response_register_t v1;
    en61107_response_register_t e1;
} en61107_response_t;

typedef enum {
    UART_STATE_NONE,
    UART_STATE_STANDARD_DATA_1,
    UART_STATE_STANDARD_DATA_2,
    UART_STATE_EN61107_IDENT,
    UART_STATE_EN61107,
#ifndef MC_66B
    UART_STATE_INST_VALUES,
#endif
} en61107_uart_state_t;

ICACHE_FLASH_ATTR
bool parse_en61107_frame(en61107_response_t *response, char *frame, unsigned int frame_length);

ICACHE_FLASH_ATTR
bool parse_mc66cde_standard_data_1_frame(en61107_response_t *response, char *frame, unsigned int frame_length);

ICACHE_FLASH_ATTR
bool parse_mc66cde_standard_data_2_frame(en61107_response_t *response, char *frame, unsigned int frame_length);

ICACHE_FLASH_ATTR
bool parse_mc66cde_inst_values_frame(en61107_response_t *response, char *frame, unsigned int frame_length);

#ifndef MC_66B
ICACHE_FLASH_ATTR
bool parse_mc66cde_inst_values_frame(en61107_response_t *response, char *frame, unsigned int frame_length);
#endif

ICACHE_FLASH_ATTR
void en61107_response_set_value(en61107_response_t *response, char *rid, char *value, unsigned int value_length);

ICACHE_FLASH_ATTR
void en61107_response_set_unit(en61107_response_t *response, char *rid, char *unit, unsigned int unit_length);

#endif