esp-idf/components/freemodbus/serial_master/modbus_controller/mbc_serial_master.h
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/* Copyright 2018 Espressif Systems (Shanghai) PTE LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// mbc_serial_master.h Modbus controller serial master implementation header file
#ifndef _MODBUS_SERIAL_CONTROLLER_MASTER
#define _MODBUS_SERIAL_CONTROLLER_MASTER
#include <stdint.h> // for standard int types definition
#include <stddef.h> // for NULL and std defines
#include "soc/soc.h" // for BITN definitions
#include "esp_err.h" // for esp_err_t
#include "esp_modbus_common.h" // for common defines
/**
* @brief Initialize Modbus controller and stack
*
* @param[out] handler handler(pointer) to master data structure
* @return
* - ESP_OK Success
* - ESP_ERR_NO_MEM Parameter error
*/
esp_err_t mbc_serial_master_create(void** handler);
#endif // _MODBUS_SERIAL_CONTROLLER_MASTER