53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
#ifndef CONFIG_STORE_H
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#define CONFIG_STORE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <stddef.h>
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#define DEVICE_NAME_MAX_LEN 32
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#define DEVICE_CSV_MAX_LEN 96
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#define MAX_VIRTUAL_DEVICES 10 /* This the max devices it will simualte, adjust if you need more than 10, do recall this will take up memory */
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typedef enum
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{
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MB_RTU_PARITY_NONE = 0,
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MB_RTU_PARITY_EVEN,
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MB_RTU_PARITY_ODD
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} modbus_rtu_parity_t;
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typedef struct
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{
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uint32_t baud_rate;
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modbus_rtu_parity_t parity;
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uint8_t stop_bits; /* 1 or 2 */
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uint8_t uart_num; /* UART_NUM_0/1/2 as integer */
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int tx_pin;
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int rx_pin;
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int de_pin; /* -1 if unused / auto-direction shield */
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} modbus_rtu_settings_t;
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typedef struct
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{
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uint8_t device_count;
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} modbus_settings_t;
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typedef struct
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{
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bool enabled;
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uint8_t unit_id;
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char name[DEVICE_NAME_MAX_LEN];
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char csv[DEVICE_CSV_MAX_LEN];
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} virtual_device_settings_t;
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typedef struct
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{
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modbus_rtu_settings_t rtu;
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modbus_settings_t modbus;
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virtual_device_settings_t devices[MAX_VIRTUAL_DEVICES];
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} device_config_t;
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void config_store_set_defaults(device_config_t *cfg);
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bool config_store_load(const char *filename, device_config_t *cfg);
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#endif /* CONFIG_STORE_H */ |