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mb_parameter_descriptor_t struct
Characteristics descriptor type is used to describe characteristic and link it with Modbus parameters that reflect its data.
Syntax
typedef struct
{
uint16_t cid;
const char* param_key;
const char* param_units;
uint8_t mb_slave_addr;
mb_param_type_t mb_param_type;
uint16_t mb_reg_start;
uint16_t mb_size;
uint16_t param_offset;
mb_descr_type_t param_type;
mb_descr_size_t param_size;
mb_parameter_opt_t param_opts;
mb_param_perms_t access;
} mb_parameter_descriptor_t;
Fields
Field
Declared as
Description
uint16_t
This is the Modbus register address. This is the 0 based value.
Parameter options used to check limits and etc.