98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
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/*************************************************************************
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* Freematics Hub Client implementations for ESP8266-AT, SIM800, SIM5360
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* Distributed under BSD license
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* Visit http://freematics.com/products/freematics-one for more information
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* (C)2017-2019 Stanley Huang <stanley@freematics.com.au
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*************************************************************************/
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#pragma once
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#include <Arduino.h>
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#include "FreematicsBase.h"
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class NullClient
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{
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public:
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virtual GPS_DATA* getLocation() { return m_gps; }
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virtual bool startGPS() { return false; }
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virtual void stopGPS() {}
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protected:
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GPS_DATA* m_gps = 0;
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};
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class UDPClientESP8266AT : public NullClient
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{
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public:
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bool begin(CFreematics* device, bool nocheck = false);
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void end();
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bool setup(const char* ssid, const char* password, unsigned int timeout = 15000);
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String getIP();
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float getSignal() { return 0; }
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bool open(const char* host, uint16_t port);
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void close();
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bool send(const char* data, unsigned int len);
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char* receive(int* pbytes = 0, unsigned int timeout = 5000);
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char* getBuffer() { return buffer; }
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private:
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bool sendCommand(const char* cmd, unsigned int timeout = 2000, const char* expected = "OK");
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char* rxBuf = 0;
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int rxLen = 0;
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CFreematics* m_device = 0;
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char buffer[128];
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};
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class UDPClientSIM800 : public NullClient
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{
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public:
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bool begin(CFreematics* device, bool nocheck = false);
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void end();
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bool setup(const char* apn, unsigned int timeout = 30000, bool gps = false, const char* pin = 0);
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String getIP();
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int getSignal();
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String getOperatorName();
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bool checkSIM();
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bool open(const char* host, uint16_t port);
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bool send(const char* data, unsigned int len);
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void close();
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char* receive(int* pbytes = 0, unsigned int timeout = 5000);
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String queryIP(const char* host);
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GPS_DATA* getLocation();
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char* getBuffer() { return m_buffer; }
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private:
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bool sendCommand(const char* cmd, unsigned int timeout = 1000, const char* expected = "\r\nOK", bool terminated = false);
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char* checkIncoming(int* pbytes);
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char m_buffer[80] = {0};
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uint8_t m_stage = 0;
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CFreematics* m_device = 0;
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};
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class UDPClientSIM5360 : public NullClient
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{
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public:
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bool begin(CFreematics* device, bool nocheck = false);
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void end();
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bool setup(const char* apn, unsigned int timeout = 30000, const char* pin = 0);
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String getIP();
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int getSignal();
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String getOperatorName();
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bool checkSIM();
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bool startGPS();
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void stopGPS();
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bool open(const char* host, uint16_t port);
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void close();
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bool send(const char* data, unsigned int len);
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char* receive(int* pbytes = 0, unsigned int timeout = 5000);
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char* getBuffer() { return m_buffer; }
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private:
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// send command and check for expected response
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bool sendCommand(const char* cmd, unsigned int timeout = 1000, const char* expected = "\r\nOK");
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char* checkIncoming(char* ipd, int* pbytes);
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long parseDegree(const char* s);
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void checkGPS();
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char m_buffer[160] = {0};
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byte udpIP[4] = {0};
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uint16_t udpPort = 0;
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uint8_t m_stage = 0;
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CFreematics* m_device = 0;
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};
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