esp-idf/components/protocomm/include/transports/protocomm_console.h

68 wiersze
2.1 KiB
C

// 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.
#pragma once
#include <protocomm.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PROTOCOMM_CONSOLE_DEFAULT_CONFIG() { \
.stack_size = 4096, \
.task_priority = tskIDLE_PRIORITY + 3, \
}
/**
* @brief Config parameters for protocomm console
*/
typedef struct {
size_t stack_size; /*!< Stack size of console task */
unsigned task_priority; /*!< Priority of console task */
} protocomm_console_config_t;
/**
* @brief Start console based protocomm transport
*
* @note This is a singleton. ie. Protocomm can have multiple instances, but only
* one instance can be bound to a console based transport layer.
*
* @param[in] pc Protocomm instance pointer obtained from protocomm_new()
* @param[in] config Config param structure for protocomm console
*
* @return
* - ESP_OK : Success
* - ESP_ERR_INVALID_ARG : Null arguments
* - ESP_ERR_NOT_SUPPORTED : Transport layer bound to another protocomm instance
* - ESP_ERR_INVALID_STATE : Transport layer already bound to this protocomm instance
* - ESP_FAIL : Failed to start console thread
*/
esp_err_t protocomm_console_start(protocomm_t *pc, const protocomm_console_config_t *config);
/**
* @brief Stop console protocomm transport
*
* @param[in] pc Same protocomm instance that was passed to protocomm_console_start()
*
* @return
* - ESP_OK : Success
* - ESP_ERR_INVALID_ARG : Null / incorrect protocomm instance pointer
*/
esp_err_t protocomm_console_stop(protocomm_t *pc);
#ifdef __cplusplus
}
#endif