/* * ESPRESSIF MIT License * * Copyright (c) 2018 * * Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in * which case, it is free of charge, to any person obtaining a copy of this * software and associated documentation files (the "Software"), to deal in the * Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. * */ #ifndef _PERIPH_CONSOLE_H_ #define _PERIPH_CONSOLE_H_ #include "audio_error.h" #include "esp_peripherals.h" #include "sys/queue.h" #ifdef __cplusplus extern "C" { #endif typedef esp_err_t (*console_cmd_callback_t) (esp_periph_handle_t periph, int argc, char *argv[]); #define CONSOLE_DEFAULT_TASK_PRIO (5) #define CONSOLE_DEFAULT_TASK_STACK (1024 * 5) #define CONSOLE_DEFAULT_BUFFER_SIZE (256) #define CONSOLE_DEFAULT_PROMPT_STRING "esp32>" /** * @brief Command structure */ typedef struct { const char *cmd; /*!< Name of command, must be unique */ int id; /*!< Command ID will be sent together when the command is matched */ const char *help; /*!< Explanation of the command */ console_cmd_callback_t func; /*!< Function callback for the command */ } periph_console_cmd_t; /** * @brief Console Peripheral configuration */ typedef struct { int command_num; /*!< Total number of commands */ const periph_console_cmd_t *commands; /*!< Pointer to array of commands */ int task_stack; /*!< Console task stack, using default if the value is zero */ int task_prio; /*!< Console task priority (based on freeRTOS priority), using default if the value is zero */ int buffer_size; /*!< Size of console input buffer */ const char *prompt_string; /*!< Console prompt string, using default CONSOLE_PROMPT_STRING if the pointer is NULL */ } periph_console_cfg_t; /** * @brief Initialize Console Peripheral * * @param config The configuration * * @return The esp peripheral handle */ esp_periph_handle_t periph_console_init (periph_console_cfg_t *config); #ifdef __cplusplus } #endif #endif