/**
|
|
* @file TinyGsmClientSIM800.h
|
|
* @author Volodymyr Shymanskyy
|
|
* @license LGPL-3.0
|
|
* @copyright Copyright (c) 2016 Volodymyr Shymanskyy
|
|
* @date Nov 2016
|
|
*/
|
|
|
|
#ifndef SRC_TINYGSMCLIENTSIM800_H_
|
|
#define SRC_TINYGSMCLIENTSIM800_H_
|
|
// #pragma message("TinyGSM: TinyGsmClientSIM800")
|
|
|
|
// #define TINY_GSM_DEBUG Serial
|
|
// #define TINY_GSM_USE_HEX
|
|
|
|
#define TINY_GSM_MUX_COUNT 5
|
|
#define TINY_GSM_BUFFER_READ_AND_CHECK_SIZE
|
|
|
|
#include "TinyGsmBattery.tpp"
|
|
#include "TinyGsmCalling.tpp"
|
|
#include "TinyGsmGPRS.tpp"
|
|
#include "TinyGsmGSMLocation.tpp"
|
|
#include "TinyGsmModem.tpp"
|
|
#include "TinyGsmSMS.tpp"
|
|
#include "TinyGsmSSL.tpp"
|
|
#include "TinyGsmTCP.tpp"
|
|
#include "TinyGsmTime.tpp"
|
|
|
|
#define GSM_NL "\r\n"
|
|
static const char GSM_OK[] TINY_GSM_PROGMEM = "OK" GSM_NL;
|
|
static const char GSM_ERROR[] TINY_GSM_PROGMEM = "ERROR" GSM_NL;
|
|
#if defined TINY_GSM_DEBUG
|
|
static const char GSM_CME_ERROR[] TINY_GSM_PROGMEM = GSM_NL "+CME ERROR:";
|
|
static const char GSM_CMS_ERROR[] TINY_GSM_PROGMEM = GSM_NL "+CMS ERROR:";
|
|
#endif
|
|
|
|
enum RegStatus {
|
|
REG_NO_RESULT = -1,
|
|
REG_UNREGISTERED = 0,
|
|
REG_SEARCHING = 2,
|
|
REG_DENIED = 3,
|
|
REG_OK_HOME = 1,
|
|
REG_OK_ROAMING = 5,
|
|
REG_UNKNOWN = 4,
|
|
};
|
|
class TinyGsmSim800 : public TinyGsmModem<TinyGsmSim800>,
|
|
public TinyGsmGPRS<TinyGsmSim800>,
|
|
public TinyGsmTCP<TinyGsmSim800, TINY_GSM_MUX_COUNT>,
|
|
public TinyGsmSSL<TinyGsmSim800>,
|
|
public TinyGsmCalling<TinyGsmSim800>,
|
|
public TinyGsmSMS<TinyGsmSim800>,
|
|
public TinyGsmGSMLocation<TinyGsmSim800>,
|
|
public TinyGsmTime<TinyGsmSim800>,
|
|
public TinyGsmBattery<TinyGsmSim800> {
|
|
friend class TinyGsmModem<TinyGsmSim800>;
|
|
friend class TinyGsmGPRS<TinyGsmSim800>;
|
|
friend class TinyGsmTCP<TinyGsmSim800, TINY_GSM_MUX_COUNT>;
|
|
friend class TinyGsmSSL<TinyGsmSim800>;
|
|
friend class TinyGsmCalling<TinyGsmSim800>;
|
|
friend class TinyGsmSMS<TinyGsmSim800>;
|
|
friend class TinyGsmGSMLocation<TinyGsmSim800>;
|
|
friend class TinyGsmTime<TinyGsmSim800>;
|
|
friend class TinyGsmBattery<TinyGsmSim800>;
|
|
|
|
/*
|
|
* Inner Client
|
|
*/
|
|
public:
|
|
class GsmClientSim800 : public GsmClient {
|
|
friend class TinyGsmSim800;
|
|
|
|
public:
|
|
GsmClientSim800() {}
|
|
|
|
explicit GsmClientSim800(TinyGsmSim800& modem, uint8_t mux = 0) {
|
|
init(&modem, mux);
|
|
}
|
|
|
|
bool init(TinyGsmSim800* modem, uint8_t mux = 0) {
|
|
this->at = modem;
|
|
sock_available = 0;
|
|
prev_check = 0;
|
|
sock_connected = false;
|
|
got_data = false;
|
|
|
|
if (mux < TINY_GSM_MUX_COUNT) {
|
|
this->mux = mux;
|
|
} else {
|
|
this->mux = (mux % TINY_GSM_MUX_COUNT);
|
|
}
|
|
at->sockets[this->mux] = this;
|
|
|
|
return true;
|
|
}
|
|
|
|
public:
|
|
virtual int connect(const char* host, uint16_t port, int timeout_s) {
|
|
stop();
|
|
TINY_GSM_YIELD();
|
|
rx.clear();
|
|
sock_connected = at->modemConnect(host, port, mux, false, timeout_s);
|
|
return sock_connected;
|
|
}
|
|
TINY_GSM_CLIENT_CONNECT_OVERRIDES
|
|
|
|
void stop(uint32_t maxWaitMs) {
|
|
dumpModemBuffer(maxWaitMs);
|
|
at->sendAT(GF("+CIPCLOSE="), mux, GF(",1")); // Quick close
|
|
sock_connected = false;
|
|
at->waitResponse();
|
|
}
|
|
void stop() override {
|
|
stop(15000L);
|
|
}
|
|
|
|
/*
|
|
* Extended API
|
|
*/
|
|
|
|
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
|
|
};
|
|
|
|
/*
|
|
* Inner Secure Client
|
|
*/
|
|
public:
|
|
class GsmClientSecureSim800 : public GsmClientSim800 {
|
|
public:
|
|
GsmClientSecureSim800() {}
|
|
|
|
explicit GsmClientSecureSim800(TinyGsmSim800& modem, uint8_t mux = 0)
|
|
: GsmClientSim800(modem, mux) {}
|
|
|
|
public:
|
|
int connect(const char* host, uint16_t port, int timeout_s) override {
|
|
stop();
|
|
TINY_GSM_YIELD();
|
|
rx.clear();
|
|
sock_connected = at->modemConnect(host, port, mux, true, timeout_s);
|
|
return sock_connected;
|
|
}
|
|
TINY_GSM_CLIENT_CONNECT_OVERRIDES
|
|
};
|
|
|
|
/*
|
|
* Constructor
|
|
*/
|
|
public:
|
|
explicit TinyGsmSim800(Stream& stream) : stream(stream) {
|
|
memset(sockets, 0, sizeof(sockets));
|
|
}
|
|
|
|
/*
|
|
* Basic functions
|
|
*/
|
|
protected:
|
|
bool initImpl(const char* pin = NULL) {
|
|
DBG(GF("### TinyGSM Version:"), TINYGSM_VERSION);
|
|
DBG(GF("### TinyGSM Compiled Module: TinyGsmClientSIM800"));
|
|
|
|
if (!testAT()) { return false; }
|
|
|
|
// sendAT(GF("&FZ")); // Factory + Reset
|
|
// waitResponse();
|
|
|
|
sendAT(GF("E0")); // Echo Off
|
|
if (waitResponse() != 1) { return false; }
|
|
|
|
#ifdef TINY_GSM_DEBUG
|
|
sendAT(GF("+CMEE=2")); // turn on verbose error codes
|
|
#else
|
|
sendAT(GF("+CMEE=0")); // turn off error codes
|
|
#endif
|
|
waitResponse();
|
|
|
|
DBG(GF("### Modem:"), getModemName());
|
|
|
|
// Enable Local Time Stamp for getting network time
|
|
sendAT(GF("+CLTS=1"));
|
|
if (waitResponse(10000L) != 1) { return false; }
|
|
|
|
// Enable battery checks
|
|
sendAT(GF("+CBATCHK=1"));
|
|
waitResponse();
|
|
|
|
SimStatus ret = getSimStatus();
|
|
// if the sim isn't ready and a pin has been provided, try to unlock the sim
|
|
if (ret != SIM_READY && pin != NULL && strlen(pin) > 0) {
|
|
simUnlock(pin);
|
|
return (getSimStatus() == SIM_READY);
|
|
} else {
|
|
// if the sim is ready, or it's locked but no pin has been provided,
|
|
// return true
|
|
return (ret == SIM_READY || ret == SIM_LOCKED);
|
|
}
|
|
}
|
|
|
|
String getModemNameImpl() {
|
|
String name = "";
|
|
#if defined(TINY_GSM_MODEM_SIM800)
|
|
name = "SIMCom SIM800";
|
|
#elif defined(TINY_GSM_MODEM_SIM808)
|
|
name = "SIMCom SIM808";
|
|
#elif defined(TINY_GSM_MODEM_SIM868)
|
|
name = "SIMCom SIM868";
|
|
#elif defined(TINY_GSM_MODEM_SIM900)
|
|
name = "SIMCom SIM900";
|
|
#endif
|
|
|
|
sendAT(GF("+GMM"));
|
|
String res2;
|
|
if (waitResponse(1000L, res2) != 1) { return name; }
|
|
res2.replace(GSM_NL "OK" GSM_NL, "");
|
|
res2.replace("_", " ");
|
|
res2.trim();
|
|
|
|
name = res2;
|
|
DBG("### Modem:", name);
|
|
return name;
|
|
}
|
|
|
|
bool factoryDefaultImpl() {
|
|
sendAT(GF("&FZE0&W")); // Factory + Reset + Echo Off + Write
|
|
waitResponse();
|
|
sendAT(GF("+IPR=0")); // Auto-baud
|
|
waitResponse();
|
|
sendAT(GF("+IFC=0,0")); // No Flow Control
|
|
waitResponse();
|
|
sendAT(GF("+ICF=3,3")); // 8 data 0 parity 1 stop
|
|
waitResponse();
|
|
sendAT(GF("+CSCLK=0")); // Disable Slow Clock
|
|
waitResponse();
|
|
sendAT(GF("&W")); // Write configuration
|
|
return waitResponse() == 1;
|
|
}
|
|
|
|
/*
|
|
bool thisHasSSL() {
|
|
#if defined(TINY_GSM_MODEM_SIM900)
|
|
return false;
|
|
#else
|
|
sendAT(GF("+CIPSSL=?"));
|
|
if (waitResponse(GF(GSM_NL "+CIPSSL:")) != 1) { return false; }
|
|
return waitResponse() == 1;
|
|
#endif
|
|
}
|
|
*/
|
|
|
|
/*
|
|
* Power functions
|
|
*/
|
|
protected:
|
|
bool restartImpl() {
|
|
if (!testAT()) { return false; }
|
|
sendAT(GF("&W"));
|
|
waitResponse();
|
|
if (!setPhoneFunctionality(0)) { return false; }
|
|
if (!setPhoneFunctionality(1, true)) { return false; }
|
|
delay(3000);
|
|
return init();
|
|
}
|
|
|
|
bool powerOffImpl() {
|
|
sendAT(GF("+CPOWD=1"));
|
|
return waitResponse(10000L, GF("NORMAL POWER DOWN")) == 1;
|
|
}
|
|
|
|
// During sleep, the SIM800 module has its serial communication disabled. In
|
|
// order to reestablish communication pull the DRT-pin of the SIM800 module
|
|
// LOW for at least 50ms. Then use this function to disable sleep mode. The
|
|
// DTR-pin can then be released again.
|
|
bool sleepEnableImpl(bool enable = true) {
|
|
sendAT(GF("+CSCLK="), enable);
|
|
return waitResponse() == 1;
|
|
}
|
|
|
|
// <fun> 0 Minimum functionality
|
|
// <fun> 1 Full functionality (Default)
|
|
// <fun> 4 Disable phone both transmit and receive RF circuits.
|
|
// <rst> Reset the MT before setting it to <fun> power level.
|
|
bool setPhoneFunctionalityImpl(uint8_t fun, bool reset = false) {
|
|
sendAT(GF("+CFUN="), fun, reset ? ",1" : "");
|
|
return waitResponse(10000L) == 1;
|
|
}
|
|
|
|
/*
|
|
* Generic network functions
|
|
*/
|
|
public:
|
|
RegStatus getRegistrationStatus() {
|
|
return (RegStatus)getRegistrationStatusXREG("CREG");
|
|
}
|
|
|
|
protected:
|
|
bool isNetworkConnectedImpl() {
|
|
RegStatus s = getRegistrationStatus();
|
|
return (s == REG_OK_HOME || s == REG_OK_ROAMING);
|
|
}
|
|
|
|
String getLocalIPImpl() {
|
|
sendAT(GF("+CIFSR;E0"));
|
|
String res;
|
|
if (waitResponse(10000L, res) != 1) { return ""; }
|
|
res.replace(GSM_NL "OK" GSM_NL, "");
|
|
res.replace(GSM_NL, "");
|
|
res.trim();
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* GPRS functions
|
|
*/
|
|
protected:
|
|
bool gprsConnectImpl(const char* apn, const char* user = NULL,
|
|
const char* pwd = NULL) {
|
|
gprsDisconnect();
|
|
|
|
// Set the Bearer for the IP
|
|
sendAT(GF(
|
|
"+SAPBR=3,1,\"Contype\",\"GPRS\"")); // Set the connection type to GPRS
|
|
waitResponse();
|
|
|
|
sendAT(GF("+SAPBR=3,1,\"APN\",\""), apn, '"'); // Set the APN
|
|
waitResponse();
|
|
|
|
if (user && strlen(user) > 0) {
|
|
sendAT(GF("+SAPBR=3,1,\"USER\",\""), user, '"'); // Set the user name
|
|
waitResponse();
|
|
}
|
|
if (pwd && strlen(pwd) > 0) {
|
|
sendAT(GF("+SAPBR=3,1,\"PWD\",\""), pwd, '"'); // Set the password
|
|
waitResponse();
|
|
}
|
|
|
|
// Define the PDP context
|
|
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"');
|
|
waitResponse();
|
|
|
|
// Activate the PDP context
|
|
sendAT(GF("+CGACT=1,1"));
|
|
waitResponse(60000L);
|
|
|
|
// Open the definied GPRS bearer context
|
|
sendAT(GF("+SAPBR=1,1"));
|
|
waitResponse(85000L);
|
|
// Query the GPRS bearer context status
|
|
sendAT(GF("+SAPBR=2,1"));
|
|
if (waitResponse(30000L) != 1) { return false; }
|
|
|
|
// Attach to GPRS
|
|
sendAT(GF("+CGATT=1"));
|
|
if (waitResponse(60000L) != 1) { return false; }
|
|
|
|
// TODO(?): wait AT+CGATT?
|
|
|
|
// Set to multi-IP
|
|
sendAT(GF("+CIPMUX=1"));
|
|
if (waitResponse() != 1) { return false; }
|
|
|
|
// Put in "quick send" mode (thus no extra "Send OK")
|
|
sendAT(GF("+CIPQSEND=1"));
|
|
if (waitResponse() != 1) { return false; }
|
|
|
|
// Set to get data manually
|
|
sendAT(GF("+CIPRXGET=1"));
|
|
if (waitResponse() != 1) { return false; }
|
|
|
|
// Start Task and Set APN, USER NAME, PASSWORD
|
|
sendAT(GF("+CSTT=\""), apn, GF("\",\""), user, GF("\",\""), pwd, GF("\""));
|
|
if (waitResponse(60000L) != 1) { return false; }
|
|
|
|
// Bring Up Wireless Connection with GPRS or CSD
|
|
sendAT(GF("+CIICR"));
|
|
if (waitResponse(60000L) != 1) { return false; }
|
|
|
|
// Get Local IP Address, only assigned after connection
|
|
sendAT(GF("+CIFSR;E0"));
|
|
if (waitResponse(10000L) != 1) { return false; }
|
|
|
|
// Configure Domain Name Server (DNS)
|
|
sendAT(GF("+CDNSCFG=\"8.8.8.8\",\"8.8.4.4\""));
|
|
if (waitResponse() != 1) { return false; }
|
|
|
|
return true;
|
|
}
|
|
|
|
bool gprsDisconnectImpl() {
|
|
// Shut the TCP/IP connection
|
|
// CIPSHUT will close *all* open connections
|
|
sendAT(GF("+CIPSHUT"));
|
|
if (waitResponse(60000L) != 1) { return false; }
|
|
|
|
sendAT(GF("+CGATT=0")); // Detach from GPRS
|
|
if (waitResponse(60000L) != 1) { return false; }
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* SIM card functions
|
|
*/
|
|
protected:
|
|
// May not return the "+CCID" before the number
|
|
String getSimCCIDImpl() {
|
|
sendAT(GF("+CCID"));
|
|
if (waitResponse(GF(GSM_NL)) != 1) { return ""; }
|
|
String res = stream.readStringUntil('\n');
|
|
waitResponse();
|
|
// Trim out the CCID header in case it is there
|
|
res.replace("CCID:", "");
|
|
res.trim();
|
|
return res;
|
|
}
|
|
|
|
/*
|
|
* Phone Call functions
|
|
*/
|
|
public:
|
|
bool setGsmBusy(bool busy = true) {
|
|
sendAT(GF("+GSMBUSY="), busy ? 1 : 0);
|
|
return waitResponse() == 1;
|
|
}
|
|
|
|
/*
|
|
* Messaging functions
|
|
*/
|
|
protected:
|
|
// Follows all messaging functions per template
|
|
|
|
/*
|
|
* GSM Location functions
|
|
*/
|
|
protected:
|
|
// Depending on the exacty model and firmware revision, should return a
|
|
// GSM-based location from CLBS as per the template
|
|
// TODO(?): Check number of digits in year (2 or 4)
|
|
|
|
/*
|
|
* GPS/GNSS/GLONASS location functions
|
|
*/
|
|
protected:
|
|
// No functions of this type supported
|
|
|
|
/*
|
|
* Time functions
|
|
*/
|
|
protected:
|
|
// Can follow the standard CCLK function in the template
|
|
|
|
/*
|
|
* Battery functions
|
|
*/
|
|
protected:
|
|
// Follows all battery functions per template
|
|
|
|
/*
|
|
* NTP server functions
|
|
*/
|
|
public:
|
|
boolean isValidNumber(String str) {
|
|
if (!(str.charAt(0) == '+' || str.charAt(0) == '-' ||
|
|
isDigit(str.charAt(0))))
|
|
return false;
|
|
|
|
for (byte i = 1; i < str.length(); i++) {
|
|
if (!(isDigit(str.charAt(i)) || str.charAt(i) == '.')) { return false; }
|
|
}
|
|
return true;
|
|
}
|
|
|
|
String ShowNTPError(byte error) {
|
|
switch (error) {
|
|
case 1: return "Network time synchronization is successful";
|
|
case 61: return "Network error";
|
|
case 62: return "DNS resolution error";
|
|
case 63: return "Connection error";
|
|
case 64: return "Service response error";
|
|
case 65: return "Service response timeout";
|
|
default: return "Unknown error: " + String(error);
|
|
}
|
|
}
|
|
|
|
byte NTPServerSync(String server = "pool.ntp.org", byte TimeZone = 3) {
|
|
// Set GPRS bearer profile to associate with NTP sync
|
|
sendAT(GF("+CNTPCID=1"));
|
|
if (waitResponse(10000L) != 1) { return -1; }
|
|
|
|
// Set NTP server and timezone
|
|
sendAT(GF("+CNTP="), server, ',', String(TimeZone));
|
|
if (waitResponse(10000L) != 1) { return -1; }
|
|
|
|
// Request network synchronization
|
|
sendAT(GF("+CNTP"));
|
|
if (waitResponse(10000L, GF(GSM_NL "+CNTP:"))) {
|
|
String result = stream.readStringUntil('\n');
|
|
result.trim();
|
|
if (isValidNumber(result)) { return result.toInt(); }
|
|
} else {
|
|
return -1;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* Client related functions
|
|
*/
|
|
protected:
|
|
bool modemConnect(const char* host, uint16_t port, uint8_t mux,
|
|
bool ssl = false, int timeout_s = 75) {
|
|
int8_t rsp;
|
|
uint32_t timeout_ms = ((uint32_t)timeout_s) * 1000;
|
|
#if !defined(TINY_GSM_MODEM_SIM900)
|
|
sendAT(GF("+CIPSSL="), ssl);
|
|
rsp = waitResponse();
|
|
if (ssl && rsp != 1) { return false; }
|
|
#ifdef TINY_GSM_SSL_CLIENT_AUTHENTICATION
|
|
// set SSL options
|
|
// +SSLOPT=<opt>,<enable>
|
|
// <opt>
|
|
// 0 (default) ignore invalid certificate
|
|
// 1 client authentication
|
|
// <enable>
|
|
// 0 (default) close
|
|
// 1 open
|
|
sendAT(GF("+CIPSSL=1,1"));
|
|
if (waitResponse() != 1) return false;
|
|
#endif
|
|
#endif
|
|
sendAT(GF("+CIPSTART="), mux, ',', GF("\"TCP"), GF("\",\""), host,
|
|
GF("\","), port);
|
|
rsp = waitResponse(
|
|
timeout_ms, GF("CONNECT OK" GSM_NL), GF("CONNECT FAIL" GSM_NL),
|
|
GF("ALREADY CONNECT" GSM_NL), GF("ERROR" GSM_NL),
|
|
GF("CLOSE OK" GSM_NL)); // Happens when HTTPS handshake fails
|
|
return (1 == rsp);
|
|
}
|
|
|
|
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(GSM_NL "DATA ACCEPT:")) != 1) { return 0; }
|
|
streamSkipUntil(','); // Skip mux
|
|
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
|
|
int16_t len_requested = streamGetIntBefore(',');
|
|
// ^^ Requested number of data bytes (1-1460 bytes)to be read
|
|
int16_t len_confirmed = streamGetIntBefore('\n');
|
|
// ^^ Confirmed number of data bytes to be read, which may be less than
|
|
// requested. 0 indicates that no data can be read.
|
|
// SRGD NOTE: Contrary to above (which is copied from AT command manual)
|
|
// this is actually be the number of bytes that will be remaining in the
|
|
// buffer after the read.
|
|
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, NULL, 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) {
|
|
sendAT(GF("+CIPSTATUS="), mux);
|
|
waitResponse(GF("+CIPSTATUS"));
|
|
int8_t res = waitResponse(GF(",\"CONNECTED\""), GF(",\"CLOSED\""),
|
|
GF(",\"CLOSING\""), GF(",\"REMOTE CLOSING\""),
|
|
GF(",\"INITIAL\""));
|
|
waitResponse();
|
|
return 1 == res;
|
|
}
|
|
|
|
/*
|
|
* Utilities
|
|
*/
|
|
public:
|
|
// TODO(vshymanskyy): Optimize this!
|
|
int8_t waitResponse(uint32_t timeout_ms, String& data,
|
|
GsmConstStr r1 = GFP(GSM_OK),
|
|
GsmConstStr r2 = GFP(GSM_ERROR),
|
|
#if defined TINY_GSM_DEBUG
|
|
GsmConstStr r3 = GFP(GSM_CME_ERROR),
|
|
GsmConstStr r4 = GFP(GSM_CMS_ERROR),
|
|
#else
|
|
GsmConstStr r3 = NULL, GsmConstStr r4 = NULL,
|
|
#endif
|
|
GsmConstStr r5 = NULL) {
|
|
/*String r1s(r1); r1s.trim();
|
|
String r2s(r2); r2s.trim();
|
|
String r3s(r3); r3s.trim();
|
|
String r4s(r4); r4s.trim();
|
|
String r5s(r5); r5s.trim();
|
|
DBG("### ..:", r1s, ",", r2s, ",", r3s, ",", r4s, ",", r5s);*/
|
|
data.reserve(64);
|
|
uint8_t index = 0;
|
|
uint32_t startMillis = millis();
|
|
do {
|
|
TINY_GSM_YIELD();
|
|
while (stream.available() > 0) {
|
|
TINY_GSM_YIELD();
|
|
int8_t a = stream.read();
|
|
if (a <= 0) continue; // Skip 0x00 bytes, just in case
|
|
data += static_cast<char>(a);
|
|
if (r1 && data.endsWith(r1)) {
|
|
index = 1;
|
|
goto finish;
|
|
} else if (r2 && data.endsWith(r2)) {
|
|
index = 2;
|
|
goto finish;
|
|
} else if (r3 && data.endsWith(r3)) {
|
|
#if defined TINY_GSM_DEBUG
|
|
if (r3 == GFP(GSM_CME_ERROR)) {
|
|
streamSkipUntil('\n'); // Read out the error
|
|
}
|
|
#endif
|
|
index = 3;
|
|
goto finish;
|
|
} else if (r4 && data.endsWith(r4)) {
|
|
index = 4;
|
|
goto finish;
|
|
} else if (r5 && data.endsWith(r5)) {
|
|
index = 5;
|
|
goto finish;
|
|
} else if (data.endsWith(GF(GSM_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);
|
|
} else {
|
|
data += mode;
|
|
}
|
|
} else if (data.endsWith(GF(GSM_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);
|
|
} else if (data.endsWith(GF("CLOSED" GSM_NL))) {
|
|
int8_t nl = data.lastIndexOf(GSM_NL, data.length() - 8);
|
|
int8_t coma = data.indexOf(',', nl + 2);
|
|
int8_t mux = data.substring(nl + 2, coma).toInt();
|
|
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
|
sockets[mux]->sock_connected = false;
|
|
}
|
|
data = "";
|
|
DBG("### Closed: ", mux);
|
|
} else if (data.endsWith(GF("*PSNWID:"))) {
|
|
streamSkipUntil('\n'); // Refresh network name by network
|
|
data = "";
|
|
DBG("### Network name updated.");
|
|
} else if (data.endsWith(GF("*PSUTTZ:"))) {
|
|
streamSkipUntil('\n'); // Refresh time and time zone by network
|
|
data = "";
|
|
DBG("### Network time and time zone updated.");
|
|
} else if (data.endsWith(GF("+CTZV:"))) {
|
|
streamSkipUntil('\n'); // Refresh network time zone by network
|
|
data = "";
|
|
DBG("### Network time zone updated.");
|
|
} else if (data.endsWith(GF("DST:"))) {
|
|
streamSkipUntil(
|
|
'\n'); // Refresh Network Daylight Saving Time by network
|
|
data = "";
|
|
DBG("### Daylight savings time state updated.");
|
|
}
|
|
}
|
|
} while (millis() - startMillis < timeout_ms);
|
|
finish:
|
|
if (!index) {
|
|
data.trim();
|
|
if (data.length()) { DBG("### Unhandled:", data); }
|
|
data = "";
|
|
}
|
|
// data.replace(GSM_NL, "/");
|
|
// DBG('<', index, '>', data);
|
|
return index;
|
|
}
|
|
|
|
int8_t waitResponse(uint32_t timeout_ms, GsmConstStr r1 = GFP(GSM_OK),
|
|
GsmConstStr r2 = GFP(GSM_ERROR),
|
|
#if defined TINY_GSM_DEBUG
|
|
GsmConstStr r3 = GFP(GSM_CME_ERROR),
|
|
GsmConstStr r4 = GFP(GSM_CMS_ERROR),
|
|
#else
|
|
GsmConstStr r3 = NULL, GsmConstStr r4 = NULL,
|
|
#endif
|
|
GsmConstStr r5 = NULL) {
|
|
String data;
|
|
return waitResponse(timeout_ms, data, r1, r2, r3, r4, r5);
|
|
}
|
|
|
|
int8_t waitResponse(GsmConstStr r1 = GFP(GSM_OK),
|
|
GsmConstStr r2 = GFP(GSM_ERROR),
|
|
#if defined TINY_GSM_DEBUG
|
|
GsmConstStr r3 = GFP(GSM_CME_ERROR),
|
|
GsmConstStr r4 = GFP(GSM_CMS_ERROR),
|
|
#else
|
|
GsmConstStr r3 = NULL, GsmConstStr r4 = NULL,
|
|
#endif
|
|
GsmConstStr r5 = NULL) {
|
|
return waitResponse(1000, r1, r2, r3, r4, r5);
|
|
}
|
|
|
|
public:
|
|
Stream& stream;
|
|
|
|
protected:
|
|
GsmClientSim800* sockets[TINY_GSM_MUX_COUNT];
|
|
const char* gsmNL = GSM_NL;
|
|
};
|
|
|
|
#endif // SRC_TINYGSMCLIENTSIM800_H_
|