forked from espressif/esp-modbus
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2016-2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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// mbc_serial_slave.h Modbus controller serial slave implementation header file
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h> // for standard int types definition
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#include <stddef.h> // for NULL and std defines
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#include "esp_modbus_common.h" // for common defines
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#include "sdkconfig.h"
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/* ----------------------- Defines ------------------------------------------*/
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#define MB_CONTROLLER_NOTIFY_QUEUE_SIZE (CONFIG_FMB_CONTROLLER_NOTIFY_QUEUE_SIZE) // Number of messages in parameter notification queue
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#define MB_CONTROLLER_NOTIFY_TIMEOUT (pdMS_TO_TICKS(CONFIG_FMB_CONTROLLER_NOTIFY_TIMEOUT)) // notification timeout
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#if (CONFIG_FMB_COMM_MODE_RTU_EN || CONFIG_FMB_COMM_MODE_ASCII_EN)
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/*
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* @brief Initialize Modbus controller and stack
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*
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* @param[out] ctx - pointer to pointer of interface structure
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* @param[in] config - pointer to configuration structure
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* @return
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* - ESP_OK Success
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* - ESP_ERR_NO_MEM Parameter error
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*/
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esp_err_t mbc_serial_slave_create(mb_communication_info_t *config, void **ctx);
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#endif
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#ifdef __cplusplus
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}
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#endif |