63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
/*
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* sim900.h
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* A library for SeeedStudio seeeduino GPRS shield
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*
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* Copyright (c) 2015 seeed technology inc.
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* Website : www.seeed.cc
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* Author : lawliet zou
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* Create Time: April 2015
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* Change Log :
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*
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* The MIT License (MIT)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __SIM900_H__
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#define __SIM900_H__
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#include <Arduino.h>
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#define DEFAULT_TIMEOUT 5 //seconds
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#define DEFAULT_INTERCHAR_TIMEOUT 1500 //miliseconds
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enum DataType {
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CMD = 0,
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DATA = 1,
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};
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void sim900_init(void * uart_device);
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int sim900_check_readable();
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int sim900_wait_readable(int wait_time);
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void sim900_flush_serial();
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void sim900_read_buffer(char* buffer,int count, unsigned int timeout = DEFAULT_TIMEOUT, unsigned int chartimeout = DEFAULT_INTERCHAR_TIMEOUT);
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void sim900_clean_buffer(char* buffer, int count);
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void sim900_send_byte(uint8_t data);
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void sim900_send_char(const char c);
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void sim900_send_cmd(const char* cmd);
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void sim900_send_cmd(const __FlashStringHelper* cmd);
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void sim900_send_cmd_P(const char* cmd);
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void sim900_send_AT(void);
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void sim900_send_End_Mark(void);
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boolean sim900_wait_for_resp(const char* resp, DataType type, unsigned int timeout = DEFAULT_TIMEOUT, unsigned int chartimeout = DEFAULT_INTERCHAR_TIMEOUT);
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boolean sim900_check_with_cmd(const char* cmd, const char *resp, DataType type, unsigned int timeout = DEFAULT_TIMEOUT, unsigned int chartimeout = DEFAULT_INTERCHAR_TIMEOUT);
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boolean sim900_check_with_cmd(const __FlashStringHelper* cmd, const char *resp, DataType type, unsigned int timeout = DEFAULT_TIMEOUT, unsigned int chartimeout = DEFAULT_INTERCHAR_TIMEOUT);
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#endif
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