mbc_master_set_descriptor() function

Specific interface functions ******************************************** Interface functions below provide basic methods to read/write access to slave devices in Modbus segment as well as API to read specific supported characteristics linked to Modbus parameters of devices in Modbus network. Assign parameter description table for Modbus controller interface.

Syntax

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Summary

Declaration

Definition

from esp_modbus_master.h:241

esp_err_t mbc_master_set_descriptor(const mb_parameter_descriptor_t* descriptor, const uint16_t num_elements);

Implemented in esp_modbus_master.c:105

Arguments

Argument

Description

descriptor

pointer to parameter description table

num_elements

number of elements in the table

Return value

- esp_err_t ESP_OK - set descriptor successfully - esp_err_t ESP_ERR_INVALID_ARG - invalid argument in function call

Examples

References

from examples

mbc_master_set_descriptor() function

Syntax

Arguments

Return value

Examples

References

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