rodbus_write_handler_t Struct Reference

Interface used to handle write requests received from the client. More...

#include <rodbus.h>

Data Fields
rodbus_write_result_t(*	write_single_coil )(uint16_t, bool, rodbus_database_t *, void *)
	Write a single coil received from the client. More...
rodbus_write_result_t(*	write_single_register )(uint16_t, uint16_t, rodbus_database_t *, void *)
	write a single coil received from the client More...
rodbus_write_result_t(*	write_multiple_coils )(uint16_t, rodbus_bit_value_iterator_t *, rodbus_database_t *, void *)
	Write multiple coils received from the client. More...
rodbus_write_result_t(*	write_multiple_registers )(uint16_t, rodbus_register_value_iterator_t *, rodbus_database_t *, void *)
	Write multiple registers received from the client. More...
void(*	on_destroy )(void *arg)
	Callback when the underlying owner doesn't need the interface anymore. More...
void *	ctx
	Context data. More...

Detailed Description

Interface used to handle write requests received from the client.

Field Documentation

ctx

void* rodbus_write_handler_t::ctx

Context data.

on_destroy

void(* rodbus_write_handler_t::on_destroy) (void *arg)

Callback when the underlying owner doesn't need the interface anymore.

Parameters

arg	Context data

write_multiple_coils

rodbus_write_result_t(* rodbus_write_handler_t::write_multiple_coils) (uint16_t, rodbus_bit_value_iterator_t *, rodbus_database_t *, void *)

Write multiple coils received from the client.

Parameters

start	Starting address
it	Iterator over coil values
database	Database interface for updates
ctx	Context data

Returns

Struct describing the result of the operation

write_multiple_registers

rodbus_write_result_t(* rodbus_write_handler_t::write_multiple_registers) (uint16_t, rodbus_register_value_iterator_t *, rodbus_database_t *, void *)

Write multiple registers received from the client.

Parameters

start	Starting address
it	Iterator over register values
database	Database interface for updates
ctx	Context data

Returns

Struct describing the result of the operation

write_single_coil

rodbus_write_result_t(* rodbus_write_handler_t::write_single_coil) (uint16_t, bool, rodbus_database_t *, void *)

Write a single coil received from the client.

Parameters

index	Index of the coil
value	Value of the coil to write
database	Database interface for updates
ctx	Context data

Returns

Struct describing the result of the operation

write_single_register

rodbus_write_result_t(* rodbus_write_handler_t::write_single_register) (uint16_t, uint16_t, rodbus_database_t *, void *)

write a single coil received from the client

Parameters

index	Index of the register
value	Value of the register to write
database	Database interface for updates
ctx	Context data

Returns

Struct describing the result of the operation

---

The documentation for this struct was generated from the following file:

• rodbus.h