/*-
 * BSD 2-Clause License
 *
 * Copyright (c) 2012-2018, Jan Breuer
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __SCPI_DEF_H_
#define __SCPI_DEF_H_


#include "scpi/scpi.h"


/*
    SCPI_IDN1
    SCPI_IDN2
    SCPI_IDN3
    SCPI_IDN4
    这几个参数是用来注册时表示信息 
    对应*IDN? 查询命令的返回内容（设备标识查询命令）
    具体内容为（制造商,型号,序列号,固件版本） 
    如果使用CPP版本的话使用scpi-def.h 和scpi-def.cpp
    这个提供了CPP版本的支持，.c的版本为旧标准版版本 
*/
#define SCPI_INPUT_BUFFER_LENGTH 256
#define SCPI_ERROR_QUEUE_SIZE 17
#define SCPI_IDN1 "MANUFACTURE\n"
#define SCPI_IDN2 "INSTR2013\n"
#define SCPI_IDN3 NULL
#define SCPI_IDN4 "01-02\n"

extern const scpi_command_t scpi_commands[];
extern scpi_interface_t scpi_interface;
extern char scpi_input_buffer[];
extern scpi_error_t scpi_error_queue_data[];
extern scpi_t scpi_context;

size_t SCPI_Write(scpi_t * context, const char * data, size_t len);
int SCPI_Error(scpi_t * context, int_fast16_t err);
scpi_result_t SCPI_Control(scpi_t * context, scpi_ctrl_name_t ctrl, scpi_reg_val_t val);
scpi_result_t SCPI_Reset(scpi_t * context);
scpi_result_t SCPI_Flush(scpi_t * context);


scpi_result_t SCPI_SystemCommTcpipControlQ(scpi_t * context);

#endif /* __SCPI_DEF_H_ */