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/* LM005AInterface Example
 * Copyright (c) 2015 MAXIUM Limited
 *
 * 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.
 */

#ifndef LM005A_H
#define LM005A_H

#include "ATCmdParser.h"

/** LM005AInterface class.
    This is an interface to a LM005A radio.
 */
class LM005A
{
public:
    LM005A(PinName tx, PinName rx, bool debug=false);
    bool init(void);
    /**
    * Check firmware version of LM005A
    *
    * @return    firmware version string
    */
    const char * get_firmware_version(void);
    
    /**
    * 设置终端入网激活模式
    *
    * @param mode 终端入网激活模式 0-OTA, 1-ABP
    * @return true only if LM005A was setup correctly
    */
    int set_mode(int mode);
    /**
    * 设置终端CLASS模式
    *
    * @param class_mode 终端入网CLASS模式 0-OTA, 1-ABP
    * @return true only if LM005A was setup correctly
    */
   int set_band(int gap,int band);
 /**
    * 设置终端CLASS模式
    *
    * @param class_mode 终端入网CLASS模式 0-OTA, 1-ABP
    * @return true only if LM005A was setup correctly
    */
   int set_class(int class_mode);
     /**
    * 设置终端发射功率
    *
    * @param power 终端终端发射功率 (20,17,16,14,12,10,7,5,2) In DB
    * @return   true
    */
int    set_power(int power);
    /**
    * Get EUI
    *  @param type 0 deveui 1 appeui
    * @return null-teriminated EUI or null if no IP address is assigned
    */
    const char *getEUI(int type); 
    
      /**
    * Get device address
    *   eui
    * @return null-teriminated Device address or null if no IP address is assigned
    */
    const char *getDeviceAddress(void); 
    /**
    * Reset LM005A
    *
    * @return true only if LM005A resets successfully
    */
    
    bool reset(void);
 
    /**
    * jion LM005A to Network
    *
    * @param ap the name of the AP
    * @param passPhrase the password of AP
    * @return NSAPI_ERROR_OK only if LM005A is connected successfully
    */
    bool join();    

    /**
    * Send data 
    *
    * @param port 端口 ack 重发标志
    * @param data data to be sent
    * @param amount amount of data to be sent - max 1024
    * @return true only if data sent successfully
    */
 bool send(int port,int ack, const void *data, uint32_t amount);
  /**
    * Send data hex 
    *
    * @param port 端口 ack 重发标志
    * @param data data to be sent
    * @param amount amount of data to be sent in hex
    * @return true only if data sent successfully
    */
 bool sendhex(int port,int ack, const void *data, uint32_t amount);
    /**
    * Receives data from an open socket
    *
    * @param id id to receive from
    * @param data placeholder for returned information
    * @param amount number of bytes to be received
    * @return the number of bytes received
    */
    int32_t recv(int id, void *data, uint32_t amount);

    /**
    * Allows timeout to be changed between commands
    *
    * @param timeout_ms timeout of the connection
    */
    void setTimeout(uint32_t timeout_ms);


    /**
    * Attach a function to call whenever network state has changed
    *
    * @param func A pointer to a void function, or 0 to set as none
    */
    void attach(Callback<void()> func);

    /**
    * Attach a function to call whenever network state has changed
    *
    * @param obj pointer to the object to call the member function on
    * @param method pointer to the member function to call
    */
    template <typename T, typename M>
    void attach(T *obj, M method) {
        attach(Callback<void()>(obj, method));
    }

private:
    UARTSerial _serial;
    ATCmdParser _parser;
     char buffer[256];
     char rBuffer[256];
     int rIndex;
     int rCounter;
    int _connect_error;
    bool _fail;
    void _packet_handler();
};

#endif