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774
libraries/TinyGSM/src/TinyGsmClientSIM5360.h
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774
libraries/TinyGSM/src/TinyGsmClientSIM5360.h
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/**
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* @file TinyGsmClientSIM5360.h
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* @author Volodymyr Shymanskyy
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* @license LGPL-3.0
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* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
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* @date Nov 2016
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*/
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#ifndef SRC_TINYGSMCLIENTSIM5360_H_
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#define SRC_TINYGSMCLIENTSIM5360_H_
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// #define TINY_GSM_DEBUG Serial
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// #define TINY_GSM_USE_HEX
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#define TINY_GSM_MUX_COUNT 10
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#define TINY_GSM_BUFFER_READ_AND_CHECK_SIZE
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#ifdef AT_NL
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#undef AT_NL
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#endif
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#define AT_NL "\r\n"
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#ifdef MODEM_MANUFACTURER
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#undef MODEM_MANUFACTURER
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#endif
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#define MODEM_MANUFACTURER "SIMCom"
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#ifdef MODEM_MODEL
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#undef MODEM_MODEL
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#endif
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#if defined(TINY_GSM_MODEM_SIM5320)
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#define MODEM_MODEL "SIM5320";
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#elif defined(TINY_GSM_MODEM_SIM5300)
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#define MODEM_MODEL "SIM5300";
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#elif defined(TINY_GSM_MODEM_SIM7100)
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#define MODEM_MODEL "SIM7100";
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#else
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#define MODEM_MODEL "SIM5360";
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#endif
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#include "TinyGsmModem.tpp"
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#include "TinyGsmTCP.tpp"
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#include "TinyGsmGPRS.tpp"
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#include "TinyGsmSMS.tpp"
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#include "TinyGsmGSMLocation.tpp"
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#include "TinyGsmGPS.tpp"
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#include "TinyGsmTime.tpp"
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#include "TinyGsmNTP.tpp"
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#include "TinyGsmBattery.tpp"
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#include "TinyGsmTemperature.tpp"
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enum SIM5360RegStatus {
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REG_NO_RESULT = -1,
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REG_UNREGISTERED = 0,
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REG_SEARCHING = 2,
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REG_DENIED = 3,
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REG_OK_HOME = 1,
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REG_OK_ROAMING = 5,
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REG_UNKNOWN = 4,
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};
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class TinyGsmSim5360 : public TinyGsmModem<TinyGsmSim5360>,
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public TinyGsmGPRS<TinyGsmSim5360>,
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public TinyGsmTCP<TinyGsmSim5360, TINY_GSM_MUX_COUNT>,
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public TinyGsmSMS<TinyGsmSim5360>,
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public TinyGsmGSMLocation<TinyGsmSim5360>,
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public TinyGsmGPS<TinyGsmSim5360>,
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public TinyGsmTime<TinyGsmSim5360>,
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public TinyGsmNTP<TinyGsmSim5360>,
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public TinyGsmBattery<TinyGsmSim5360>,
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public TinyGsmTemperature<TinyGsmSim5360> {
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friend class TinyGsmModem<TinyGsmSim5360>;
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friend class TinyGsmGPRS<TinyGsmSim5360>;
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friend class TinyGsmTCP<TinyGsmSim5360, TINY_GSM_MUX_COUNT>;
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friend class TinyGsmSMS<TinyGsmSim5360>;
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friend class TinyGsmGSMLocation<TinyGsmSim5360>;
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friend class TinyGsmGPS<TinyGsmSim5360>;
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friend class TinyGsmTime<TinyGsmSim5360>;
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friend class TinyGsmNTP<TinyGsmSim5360>;
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friend class TinyGsmBattery<TinyGsmSim5360>;
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friend class TinyGsmTemperature<TinyGsmSim5360>;
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/*
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* Inner Client
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*/
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public:
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class GsmClientSim5360 : public GsmClient {
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friend class TinyGsmSim5360;
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public:
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GsmClientSim5360() {}
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explicit GsmClientSim5360(TinyGsmSim5360& modem, uint8_t mux = 0) {
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init(&modem, mux);
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}
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bool init(TinyGsmSim5360* modem, uint8_t mux = 0) {
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this->at = modem;
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sock_available = 0;
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prev_check = 0;
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sock_connected = false;
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got_data = false;
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if (mux < TINY_GSM_MUX_COUNT) {
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this->mux = mux;
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} else {
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this->mux = (mux % TINY_GSM_MUX_COUNT);
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}
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at->sockets[this->mux] = this;
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return true;
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}
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public:
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virtual int connect(const char* host, uint16_t port, int timeout_s) {
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stop();
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TINY_GSM_YIELD();
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rx.clear();
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sock_connected = at->modemConnect(host, port, mux, false, timeout_s);
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return sock_connected;
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}
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TINY_GSM_CLIENT_CONNECT_OVERRIDES
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void stop(uint32_t maxWaitMs) {
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dumpModemBuffer(maxWaitMs);
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at->sendAT(GF("+CIPCLOSE="), mux);
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sock_connected = false;
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at->waitResponse();
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}
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void stop() override {
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stop(15000L);
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}
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/*
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* Extended API
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*/
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String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
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};
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/*
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* Inner Secure Client
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*/
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// NOT SUPPORTED
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/*
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* Constructor
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*/
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public:
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explicit TinyGsmSim5360(Stream& stream) : stream(stream) {
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memset(sockets, 0, sizeof(sockets));
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}
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/*
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* Basic functions
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*/
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protected:
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bool initImpl(const char* pin = nullptr) {
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DBG(GF("### TinyGSM Version:"), TINYGSM_VERSION);
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DBG(GF("### TinyGSM Compiled Module: TinyGsmClientSIM5360"));
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if (!testAT()) { return false; }
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sendAT(GF("E0")); // Echo Off
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if (waitResponse() != 1) { return false; }
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#ifdef TINY_GSM_DEBUG
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sendAT(GF("+CMEE=2")); // turn on verbose error codes
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#else
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sendAT(GF("+CMEE=0")); // turn off error codes
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#endif
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waitResponse();
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DBG(GF("### Modem:"), getModemName());
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// Disable time and time zone URC's
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sendAT(GF("+CTZR=0"));
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if (waitResponse(10000L) != 1) { return false; }
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// Enable automatic time zome update
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sendAT(GF("+CTZU=1"));
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if (waitResponse(10000L) != 1) { return false; }
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SimStatus ret = getSimStatus();
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// if the sim isn't ready and a pin has been provided, try to unlock the sim
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if (ret != SIM_READY && pin != nullptr && strlen(pin) > 0) {
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simUnlock(pin);
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return (getSimStatus() == SIM_READY);
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} else {
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// if the sim is ready, or it's locked but no pin has been provided,
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// return true
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return (ret == SIM_READY || ret == SIM_LOCKED);
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}
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}
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bool factoryDefaultImpl() { // these commands aren't supported
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return false;
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}
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/*
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* Power functions
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*/
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protected:
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bool restartImpl(const char* pin = nullptr) {
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if (!testAT()) { return false; }
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sendAT(GF("+REBOOT"));
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// Should return an 'OK' after reboot command is sent
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if (waitResponse(10000L) != 1) { return false; }
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// After booting, modem sends out messages as each of its
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// internal modules loads. The final message is "PB DONE".
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if (waitResponse(40000L, GF(AT_NL "PB DONE")) != 1) { return false; }
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return init(pin);
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}
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bool powerOffImpl() {
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sendAT(GF("+CPOF"));
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return waitResponse() == 1;
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}
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bool radioOffImpl() {
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if (!setPhoneFunctionality(4)) { return false; }
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delay(3000);
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return true;
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}
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bool sleepEnableImpl(bool enable = true) {
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sendAT(GF("+CSCLK="), enable);
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return waitResponse() == 1;
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}
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bool setPhoneFunctionalityImpl(uint8_t fun, bool reset = false) {
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sendAT(GF("+CFUN="), fun, reset ? ",1" : "");
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return waitResponse(10000L) == 1;
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}
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/*
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* Generic network functions
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*/
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public:
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SIM5360RegStatus getRegistrationStatus() {
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return (SIM5360RegStatus)getRegistrationStatusXREG("CGREG");
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}
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protected:
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bool isNetworkConnectedImpl() {
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SIM5360RegStatus s = getRegistrationStatus();
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return (s == REG_OK_HOME || s == REG_OK_ROAMING);
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}
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public:
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String getNetworkModes() {
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sendAT(GF("+CNMP=?"));
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if (waitResponse(GF(AT_NL "+CNMP:")) != 1) { return ""; }
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String res = stream.readStringUntil('\n');
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waitResponse();
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return res;
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}
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int16_t getNetworkMode() {
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sendAT(GF("+CNMP?"));
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if (waitResponse(GF(AT_NL "+CNMP:")) != 1) { return false; }
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int16_t mode = streamGetIntBefore('\n');
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waitResponse();
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return mode;
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}
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bool setNetworkMode(uint8_t mode) {
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sendAT(GF("+CNMP="), mode);
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return waitResponse() == 1;
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}
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String getLocalIPImpl() {
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sendAT(GF("+IPADDR")); // Inquire Socket PDP address
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// sendAT(GF("+CGPADDR=1")); // Show PDP address
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String res;
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if (waitResponse(10000L, res) != 1) { return ""; }
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cleanResponseString(res);
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return res;
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}
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/*
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* Secure socket layer (SSL) functions
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*/
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// No functions of this type supported
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/*
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* WiFi functions
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*/
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// No functions of this type supported
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/*
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* GPRS functions
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*/
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protected:
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bool gprsConnectImpl(const char* apn, const char* user = nullptr,
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const char* pwd = nullptr) {
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gprsDisconnect(); // Make sure we're not connected first
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// Define the PDP context
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// The CGDCONT commands set up the "external" PDP context
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// Set the external authentication
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if (user && strlen(user) > 0) {
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sendAT(GF("+CGAUTH=1,0,\""), user, GF("\",\""), pwd, '"');
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waitResponse();
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}
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// Define external PDP context 1
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sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"', ",\"0.0.0.0\",0,0");
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waitResponse();
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// The CGSOCKCONT commands define the "embedded" PDP context for TCP/IP
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// Define the socket PDP context
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sendAT(GF("+CGSOCKCONT=1,\"IP\",\""), apn, '"');
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waitResponse();
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// Set the embedded authentication
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if (user && strlen(user) > 0) {
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sendAT(GF("+CSOCKAUTH=1,1,\""), user, "\",\"", pwd, '"');
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waitResponse();
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}
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// Set active PDP context's profile number
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// This ties the embedded TCP/IP application to the external PDP context
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sendAT(GF("+CSOCKSETPN=1"));
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waitResponse();
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// Configure TCP parameters
|
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// Select TCP/IP application mode (command mode)
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sendAT(GF("+CIPMODE=0"));
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waitResponse();
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// Set Sending Mode - send without waiting for peer TCP ACK
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sendAT(GF("+CIPSENDMODE=0"));
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waitResponse();
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|
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// Configure socket parameters
|
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// AT+CIPCCFG= <NmRetry>, <DelayTm>, <Ack>, <errMode>, <HeaderType>,
|
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// <AsyncMode>, <TimeoutVal>
|
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// NmRetry = number of retransmission to be made for an IP packet
|
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// = 10 (default)
|
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// DelayTm = number of milliseconds to delay before outputting received data
|
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// = 0 (default)
|
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// Ack = sets whether reporting a string "Send ok" = 0 (don't report)
|
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// errMode = mode of reporting error result code = 0 (numberic values)
|
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// HeaderType = which data header of receiving data in multi-client mode
|
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// = 1 (+RECEIVE,<link num>,<data length>)
|
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// AsyncMode = sets mode of executing commands
|
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// = 0 (synchronous command executing)
|
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// TimeoutVal = minimum retransmission timeout in milliseconds = 75000
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sendAT(GF("+CIPCCFG=10,0,0,0,1,0,75000"));
|
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if (waitResponse() != 1) { return false; }
|
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|
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// Configure timeouts for opening and closing sockets
|
||||
// AT+CIPTIMEOUT=<netopen_timeout>, <cipopen_timeout>, <cipsend_timeout>
|
||||
sendAT(GF("+CIPTIMEOUT="), 75000, ',', 15000, ',', 15000);
|
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waitResponse();
|
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|
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// Start the socket service
|
||||
|
||||
// This activates and attaches to the external PDP context that is tied
|
||||
// to the embedded context for TCP/IP (ie AT+CGACT=1,1 and AT+CGATT=1)
|
||||
// Response may be an immediate "OK" followed later by "+NETOPEN: 0".
|
||||
// We to ignore any immediate response and wait for the
|
||||
// URC to show it's really connected.
|
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sendAT(GF("+NETOPEN"));
|
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if (waitResponse(75000L, GF(AT_NL "+NETOPEN: 0")) != 1) { return false; }
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool gprsDisconnectImpl() {
|
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// Close any open sockets
|
||||
for (int mux = 0; mux < TINY_GSM_MUX_COUNT; mux++) {
|
||||
GsmClientSim5360* sock = sockets[mux];
|
||||
if (sock) { sock->stop(); }
|
||||
}
|
||||
|
||||
// Stop the socket service
|
||||
// Note: all sockets should be closed first - on 3G/4G models the sockets
|
||||
// must be closed manually
|
||||
sendAT(GF("+NETCLOSE"));
|
||||
if (waitResponse(60000L, GF(AT_NL "+NETCLOSE: 0")) != 1) { return false; }
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool isGprsConnectedImpl() {
|
||||
sendAT(GF("+NETOPEN?"));
|
||||
// May return +NETOPEN: 1, 0. We just confirm that the first number is 1
|
||||
if (waitResponse(GF(AT_NL "+NETOPEN: 1")) != 1) { return false; }
|
||||
waitResponse();
|
||||
|
||||
sendAT(GF("+IPADDR")); // Inquire Socket PDP address
|
||||
// sendAT(GF("+CGPADDR=1")); // Show PDP address
|
||||
if (waitResponse() != 1) { return false; }
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
String getProviderImpl() {
|
||||
sendAT(GF("+CSPN?"));
|
||||
if (waitResponse(GF("+CSPN:")) != 1) { return ""; }
|
||||
streamSkipUntil('"'); /* Skip mode and format */
|
||||
String res = stream.readStringUntil('"');
|
||||
waitResponse();
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* SIM card functions
|
||||
*/
|
||||
protected:
|
||||
// Gets the CCID of a sim card via AT+CCID
|
||||
String getSimCCIDImpl() {
|
||||
sendAT(GF("+CICCID"));
|
||||
if (waitResponse(GF(AT_NL "+ICCID:")) != 1) { return ""; }
|
||||
String res = stream.readStringUntil('\n');
|
||||
waitResponse();
|
||||
res.trim();
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* Phone Call functions
|
||||
*/
|
||||
// No functions of this type supported
|
||||
|
||||
/*
|
||||
* Audio functions
|
||||
*/
|
||||
// No functions of this type supported
|
||||
|
||||
/*
|
||||
* Text messaging (SMS) functions
|
||||
*/
|
||||
// Follows all text messaging (SMS) functions as inherited from TinyGsmSMS.tpp
|
||||
|
||||
/*
|
||||
* GSM Location functions
|
||||
*/
|
||||
// SIM5360 and SIM7100 can return a GSM-based location from CLBS as per the
|
||||
// template; SIM5320 doesn't not appear to be able to
|
||||
|
||||
/*
|
||||
* GPS/GNSS/GLONASS location functions
|
||||
*/
|
||||
protected:
|
||||
// enable GPS
|
||||
bool enableGPSImpl() {
|
||||
sendAT(GF("+CGPS=1"));
|
||||
if (waitResponse() != 1) { return false; }
|
||||
return true;
|
||||
}
|
||||
|
||||
bool disableGPSImpl() {
|
||||
sendAT(GF("+CGPS=0"));
|
||||
if (waitResponse() != 1) { return false; }
|
||||
return true;
|
||||
}
|
||||
|
||||
// get the RAW GPS output
|
||||
String getGPSrawImpl() {
|
||||
sendAT(GF("+CGPSINFO"));
|
||||
if (waitResponse(GF(AT_NL "+CGPSINFO:")) != 1) { return ""; }
|
||||
String res = stream.readStringUntil('\n');
|
||||
waitResponse();
|
||||
res.trim();
|
||||
return res;
|
||||
}
|
||||
|
||||
// get GPS informations
|
||||
bool getGPSImpl(float* lat, float* lon, float* speed = 0, float* alt = 0,
|
||||
int* vsat = 0, int* usat = 0, float* accuracy = 0,
|
||||
int* year = 0, int* month = 0, int* day = 0, int* hour = 0,
|
||||
int* minute = 0, int* second = 0) {
|
||||
sendAT(GF("+CGPSINFO"));
|
||||
if (waitResponse(GF(AT_NL "+CGPSINFO:")) != 1) { return false; }
|
||||
delay(30);
|
||||
|
||||
float ilat = 0;
|
||||
char north;
|
||||
float ilon = 0;
|
||||
char east;
|
||||
float ispeed = 0;
|
||||
float ialt = 0;
|
||||
int ivsat = 0;
|
||||
int iusat = 0;
|
||||
int iyear = 0;
|
||||
int imonth = 0;
|
||||
int iday = 0;
|
||||
int ihour = 0;
|
||||
int imin = 0;
|
||||
float secondWithSS = 0;
|
||||
|
||||
ilat = streamGetFloatBefore(','); // Latitude in ddmm.mmmmmm
|
||||
north = stream.read(); // N/S Indicator, N=north or S=south
|
||||
streamSkipUntil(','); // BEIDOU satellite valid numbers
|
||||
ilon = streamGetFloatBefore(','); // Longitude in dddmm.mmmmmm
|
||||
east = stream.read(); // E/W Indicator, E=east or W=west
|
||||
streamSkipUntil(','); // BEIDOU satellite valid numbers
|
||||
|
||||
// Date. Output format is ddmmyy
|
||||
iday = streamGetIntLength(2); // Two digit day
|
||||
imonth = streamGetIntLength(2); // Two digit month
|
||||
iyear = streamGetIntBefore(','); // Two digit year
|
||||
|
||||
// UTC Time. Output format is hhmmss.s
|
||||
ihour = streamGetIntLength(2); // Two digit hour
|
||||
imin = streamGetIntLength(2); // Two digit minute
|
||||
secondWithSS = streamGetFloatBefore(','); // 4 digit second with subseconds
|
||||
|
||||
ialt = streamGetFloatBefore(','); // MSL Altitude. Unit is meters
|
||||
ispeed = streamGetFloatBefore(','); // Speed Over Ground. Unit is knots.
|
||||
|
||||
if (ilat != -9999.0F) {
|
||||
if (lat != nullptr)
|
||||
*lat = (floor(ilat / 100) + fmod(ilat, 100.) / 60) *
|
||||
(north == 'N' ? 1 : -1);
|
||||
if (lon != nullptr)
|
||||
*lon = (floor(ilon / 100) + fmod(ilon, 100.) / 60) *
|
||||
(east == 'E' ? 1 : -1);
|
||||
if (speed != nullptr) *speed = ispeed;
|
||||
if (alt != nullptr) *alt = ialt;
|
||||
if (vsat != nullptr) *vsat = ivsat;
|
||||
if (usat != nullptr) *usat = iusat;
|
||||
if (accuracy != nullptr) *accuracy = -9999;
|
||||
if (iyear < 2000) iyear += 2000;
|
||||
if (year != nullptr) *year = iyear;
|
||||
if (month != nullptr) *month = imonth;
|
||||
if (day != nullptr) *day = iday;
|
||||
if (hour != nullptr) *hour = ihour;
|
||||
if (minute != nullptr) *minute = imin;
|
||||
if (second != nullptr) *second = static_cast<int>(secondWithSS);
|
||||
|
||||
waitResponse();
|
||||
return true;
|
||||
}
|
||||
|
||||
waitResponse();
|
||||
return false;
|
||||
}
|
||||
|
||||
/*
|
||||
* Time functions
|
||||
*/
|
||||
// Follows all clock functions as inherited from TinyGsmTime.tpp
|
||||
|
||||
/*
|
||||
* NTP server functions
|
||||
*/
|
||||
// Follows all NTP server functions as inherited from TinyGsmNTP.tpp
|
||||
|
||||
/*
|
||||
* BLE functions
|
||||
*/
|
||||
// No functions of this type supported
|
||||
|
||||
/*
|
||||
* Battery functions
|
||||
*/
|
||||
protected:
|
||||
// SRGD Note: Returns voltage in VOLTS instead of millivolts
|
||||
int16_t getBattVoltageImpl() {
|
||||
sendAT(GF("+CBC"));
|
||||
if (waitResponse(GF(AT_NL "+CBC:")) != 1) { return 0; }
|
||||
streamSkipUntil(','); // Skip battery charge status
|
||||
streamSkipUntil(','); // Skip battery charge level
|
||||
// get voltage in VOLTS
|
||||
float voltage = streamGetFloatBefore('\n');
|
||||
// Wait for final OK
|
||||
waitResponse();
|
||||
// Return millivolts
|
||||
uint16_t res = voltage * 1000;
|
||||
return res;
|
||||
}
|
||||
|
||||
// SRGD Note: Returns voltage in VOLTS instead of millivolts
|
||||
bool getBattStatsImpl(int8_t& chargeState, int8_t& percent,
|
||||
int16_t& milliVolts) {
|
||||
sendAT(GF("+CBC"));
|
||||
if (waitResponse(GF(AT_NL "+CBC:")) != 1) { return false; }
|
||||
chargeState = streamGetIntBefore(',');
|
||||
percent = streamGetIntBefore(',');
|
||||
// get voltage in VOLTS
|
||||
float voltage = streamGetFloatBefore('\n');
|
||||
milliVolts = voltage * 1000;
|
||||
// Wait for final OK
|
||||
waitResponse();
|
||||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
* Temperature functions
|
||||
*/
|
||||
protected:
|
||||
// get temperature in degree celsius
|
||||
float getTemperatureImpl() {
|
||||
// Enable Temparature Reading
|
||||
sendAT(GF("+CMTE=1"));
|
||||
if (waitResponse() != 1) { return 0; }
|
||||
// Get Temparature Value
|
||||
sendAT(GF("+CMTE?"));
|
||||
if (waitResponse(GF(AT_NL "+CMTE:")) != 1) { return false; }
|
||||
float res = streamGetFloatBefore('\n');
|
||||
// Wait for final OK
|
||||
waitResponse();
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* Client related functions
|
||||
*/
|
||||
protected:
|
||||
bool modemConnect(const char* host, uint16_t port, uint8_t mux,
|
||||
bool ssl = false, int timeout_s = 15) {
|
||||
if (ssl) { DBG("SSL not yet supported on this module!"); }
|
||||
// Make sure we'll be getting data manually on this connection
|
||||
sendAT(GF("+CIPRXGET=1"));
|
||||
if (waitResponse() != 1) { return false; }
|
||||
|
||||
// Establish a connection in multi-socket mode
|
||||
uint32_t timeout_ms = ((uint32_t)timeout_s) * 1000;
|
||||
sendAT(GF("+CIPOPEN="), mux, ',', GF("\"TCP"), GF("\",\""), host, GF("\","),
|
||||
port);
|
||||
// The reply is +CIPOPEN: ## of socket created
|
||||
if (waitResponse(timeout_ms, GF(AT_NL "+CIPOPEN:")) != 1) { return false; }
|
||||
return true;
|
||||
}
|
||||
|
||||
int16_t modemSend(const void* buff, size_t len, uint8_t mux) {
|
||||
sendAT(GF("+CIPSEND="), mux, ',', (uint16_t)len);
|
||||
if (waitResponse(GF(">")) != 1) { return 0; }
|
||||
stream.write(reinterpret_cast<const uint8_t*>(buff), len);
|
||||
stream.flush();
|
||||
if (waitResponse(GF(AT_NL "+CIPSEND:")) != 1) { return 0; }
|
||||
streamSkipUntil(','); // Skip mux
|
||||
streamSkipUntil(','); // Skip requested bytes to send
|
||||
// TODO(?): make sure requested and confirmed bytes match
|
||||
return streamGetIntBefore('\n');
|
||||
}
|
||||
|
||||
size_t modemRead(size_t size, uint8_t mux) {
|
||||
if (!sockets[mux]) return 0;
|
||||
#ifdef TINY_GSM_USE_HEX
|
||||
sendAT(GF("+CIPRXGET=3,"), mux, ',', (uint16_t)size);
|
||||
if (waitResponse(GF("+CIPRXGET:")) != 1) { return 0; }
|
||||
#else
|
||||
sendAT(GF("+CIPRXGET=2,"), mux, ',', (uint16_t)size);
|
||||
if (waitResponse(GF("+CIPRXGET:")) != 1) { return 0; }
|
||||
#endif
|
||||
streamSkipUntil(','); // Skip Rx mode 2/normal or 3/HEX
|
||||
streamSkipUntil(','); // Skip mux/cid (connecion id)
|
||||
int16_t len_requested = streamGetIntBefore(',');
|
||||
// ^^ Requested number of data bytes (1-1460 bytes)to be read
|
||||
int16_t len_confirmed = streamGetIntBefore('\n');
|
||||
// ^^ The data length which not read in the buffer
|
||||
for (int i = 0; i < len_requested; i++) {
|
||||
uint32_t startMillis = millis();
|
||||
#ifdef TINY_GSM_USE_HEX
|
||||
while (stream.available() < 2 &&
|
||||
(millis() - startMillis < sockets[mux]->_timeout)) {
|
||||
TINY_GSM_YIELD();
|
||||
}
|
||||
char buf[4] = {
|
||||
0,
|
||||
};
|
||||
buf[0] = stream.read();
|
||||
buf[1] = stream.read();
|
||||
char c = strtol(buf, nullptr, 16);
|
||||
#else
|
||||
while (!stream.available() &&
|
||||
(millis() - startMillis < sockets[mux]->_timeout)) {
|
||||
TINY_GSM_YIELD();
|
||||
}
|
||||
char c = stream.read();
|
||||
#endif
|
||||
sockets[mux]->rx.put(c);
|
||||
}
|
||||
// DBG("### READ:", len_requested, "from", mux);
|
||||
// sockets[mux]->sock_available = modemGetAvailable(mux);
|
||||
sockets[mux]->sock_available = len_confirmed;
|
||||
waitResponse();
|
||||
return len_requested;
|
||||
}
|
||||
|
||||
size_t modemGetAvailable(uint8_t mux) {
|
||||
if (!sockets[mux]) return 0;
|
||||
sendAT(GF("+CIPRXGET=4,"), mux);
|
||||
size_t result = 0;
|
||||
if (waitResponse(GF("+CIPRXGET:")) == 1) {
|
||||
streamSkipUntil(','); // Skip mode 4
|
||||
streamSkipUntil(','); // Skip mux
|
||||
result = streamGetIntBefore('\n');
|
||||
waitResponse();
|
||||
}
|
||||
// DBG("### Available:", result, "on", mux);
|
||||
if (!result) { sockets[mux]->sock_connected = modemGetConnected(mux); }
|
||||
return result;
|
||||
}
|
||||
|
||||
bool modemGetConnected(uint8_t mux) {
|
||||
// Read the status of all sockets at once
|
||||
sendAT(GF("+CIPCLOSE?"));
|
||||
if (waitResponse(GF("+CIPCLOSE:")) != 1) { return false; }
|
||||
for (int muxNo = 0; muxNo < TINY_GSM_MUX_COUNT; muxNo++) {
|
||||
// +CIPCLOSE:<link0_state>,<link1_state>,...,<link9_state>
|
||||
bool muxState = stream.parseInt();
|
||||
if (sockets[muxNo]) { sockets[muxNo]->sock_connected = muxState; }
|
||||
}
|
||||
waitResponse(); // Should be an OK at the end
|
||||
if (!sockets[mux]) return false;
|
||||
return sockets[mux]->sock_connected;
|
||||
}
|
||||
|
||||
/*
|
||||
* Utilities
|
||||
*/
|
||||
public:
|
||||
bool handleURCs(String& data) {
|
||||
if (data.endsWith(GF(AT_NL "+CIPRXGET:"))) {
|
||||
int8_t mode = streamGetIntBefore(',');
|
||||
if (mode == 1) {
|
||||
int8_t mux = streamGetIntBefore('\n');
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->got_data = true;
|
||||
}
|
||||
data = "";
|
||||
// DBG("### Got Data:", mux);
|
||||
return true;
|
||||
} else {
|
||||
data += mode;
|
||||
return false;
|
||||
}
|
||||
} else if (data.endsWith(GF(AT_NL "+RECEIVE:"))) {
|
||||
int8_t mux = streamGetIntBefore(',');
|
||||
int16_t len = streamGetIntBefore('\n');
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->got_data = true;
|
||||
if (len >= 0 && len <= 1024) { sockets[mux]->sock_available = len; }
|
||||
}
|
||||
data = "";
|
||||
// DBG("### Got Data:", len, "on", mux);
|
||||
return true;
|
||||
} else if (data.endsWith(GF("+IPCLOSE:"))) {
|
||||
int8_t mux = streamGetIntBefore(',');
|
||||
streamSkipUntil('\n'); // Skip the reason code
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->sock_connected = false;
|
||||
}
|
||||
data = "";
|
||||
DBG("### Closed: ", mux);
|
||||
return true;
|
||||
} else if (data.endsWith(GF("+CIPEVENT:"))) {
|
||||
// Need to close all open sockets and release the network library.
|
||||
// User will then need to reconnect.
|
||||
DBG("### Network error!");
|
||||
if (!isGprsConnected()) { gprsDisconnect(); }
|
||||
data = "";
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public:
|
||||
Stream& stream;
|
||||
|
||||
protected:
|
||||
GsmClientSim5360* sockets[TINY_GSM_MUX_COUNT];
|
||||
};
|
||||
|
||||
#endif // SRC_TINYGSMCLIENTSIM5360_H_
|
||||
Loading…
Add table
Add a link
Reference in a new issue