mirror of
https://github.com/vshymanskyy/TinyGSM.git
synced 2026-05-15 04:06:10 +00:00
Sara Damiano
GitHub
@@ -121,6 +121,12 @@ typedef TinyGsmSequansMonarch::GsmClientSequansMonarch TinyGsmClient;
|
||||
typedef TinyGsmSequansMonarch::GsmClientSecureSequansMonarch
|
||||
TinyGsmClientSecure;
|
||||
|
||||
#elif defined(TINY_GSM_MODEM_A7672X)
|
||||
#include "TinyGsmClientA7672X.h"
|
||||
typedef TinyGsmA7672X TinyGsm;
|
||||
typedef TinyGsmA7672X::GsmClientA7672X TinyGsmClient;
|
||||
typedef TinyGsmA7672X::GsmClientSecureA7672X TinyGsmClientSecure;
|
||||
|
||||
#else
|
||||
#error "Please define GSM modem model"
|
||||
#endif
|
||||
|
||||
840
src/TinyGsmClientA7672x.h
Normal file
840
src/TinyGsmClientA7672x.h
Normal file
@@ -0,0 +1,840 @@
|
||||
/**
|
||||
* @file TinyGsmClientA7672x.h
|
||||
* @author Giovanni de Rosso Unruh
|
||||
* @license LGPL-3.0
|
||||
* @copyright Copyright (c) 2022 Giovanni de Rosso Unruh
|
||||
* @date Oct 2022
|
||||
*/
|
||||
|
||||
#ifndef SRC_TINYGSMCLIENTA7672X_H_
|
||||
#define SRC_TINYGSMCLIENTA7672X_H_
|
||||
|
||||
// #define TINY_GSM_DEBUG Serial
|
||||
|
||||
#define TINY_GSM_MUX_COUNT 10
|
||||
#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"
|
||||
#include "TinyGsmNTP.tpp"
|
||||
#include "TinyGsmTemperature.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 TinyGsmA7672X : public TinyGsmModem<TinyGsmA7672X>,
|
||||
public TinyGsmGPRS<TinyGsmA7672X>,
|
||||
public TinyGsmTCP<TinyGsmA7672X, TINY_GSM_MUX_COUNT>,
|
||||
public TinyGsmSSL<TinyGsmA7672X>,
|
||||
public TinyGsmCalling<TinyGsmA7672X>,
|
||||
public TinyGsmSMS<TinyGsmA7672X>,
|
||||
public TinyGsmGSMLocation<TinyGsmA7672X>,
|
||||
public TinyGsmTime<TinyGsmA7672X>,
|
||||
public TinyGsmNTP<TinyGsmA7672X>,
|
||||
public TinyGsmBattery<TinyGsmA7672X>,
|
||||
public TinyGsmTemperature<TinyGsmA7672X> {
|
||||
friend class TinyGsmModem<TinyGsmA7672X>;
|
||||
friend class TinyGsmGPRS<TinyGsmA7672X>;
|
||||
friend class TinyGsmTCP<TinyGsmA7672X, TINY_GSM_MUX_COUNT>;
|
||||
friend class TinyGsmSSL<TinyGsmA7672X>;
|
||||
friend class TinyGsmCalling<TinyGsmA7672X>;
|
||||
friend class TinyGsmSMS<TinyGsmA7672X>;
|
||||
friend class TinyGsmGSMLocation<TinyGsmA7672X>;
|
||||
friend class TinyGsmTime<TinyGsmA7672X>;
|
||||
friend class TinyGsmNTP<TinyGsmA7672X>;
|
||||
friend class TinyGsmBattery<TinyGsmA7672X>;
|
||||
friend class TinyGsmTemperature<TinyGsmA7672X>;
|
||||
|
||||
/*
|
||||
* Inner Client
|
||||
*/
|
||||
public:
|
||||
class GsmClientA7672X : public GsmClient {
|
||||
friend class TinyGsmA7672X;
|
||||
|
||||
public:
|
||||
GsmClientA7672X() {}
|
||||
|
||||
explicit GsmClientA7672X(TinyGsmA7672X& modem, uint8_t mux = 0) {
|
||||
init(&modem, mux);
|
||||
}
|
||||
|
||||
bool init(TinyGsmA7672X* 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);
|
||||
sock_connected = false;
|
||||
at->waitResponse();
|
||||
}
|
||||
void stop() override {
|
||||
stop(15000L);
|
||||
}
|
||||
|
||||
/*
|
||||
* Extended API
|
||||
*/
|
||||
|
||||
String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
|
||||
};
|
||||
|
||||
/*
|
||||
* Inner Secure Client
|
||||
*/
|
||||
public:
|
||||
class GsmClientSecureA7672X : public GsmClientA7672X {
|
||||
public:
|
||||
GsmClientSecureA7672X() {}
|
||||
|
||||
explicit GsmClientSecureA7672X(TinyGsmA7672X& modem, uint8_t mux = 0)
|
||||
: GsmClientA7672X(modem, mux) {}
|
||||
|
||||
public:
|
||||
bool addCertificate(const String& certificateName, const String& cert,
|
||||
const uint16_t len) {
|
||||
return at->addCertificate(certificateName, cert, len);
|
||||
}
|
||||
|
||||
bool setCertificate(const String& certificateName) {
|
||||
return at->setCertificate(certificateName, mux);
|
||||
}
|
||||
|
||||
bool deleteCertificate(const String& certificateName) {
|
||||
return at->deleteCertificate(certificateName);
|
||||
}
|
||||
|
||||
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
|
||||
|
||||
void stop(uint32_t maxWaitMs) {
|
||||
dumpModemBuffer(maxWaitMs);
|
||||
at->sendAT(GF("+CCHCLOSE="), mux); //, GF(",1")); // Quick close
|
||||
sock_connected = false;
|
||||
at->waitResponse();
|
||||
}
|
||||
void stop() override {
|
||||
stop(15000L);
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Constructor
|
||||
*/
|
||||
public:
|
||||
explicit TinyGsmA7672X(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: A7672X"));
|
||||
|
||||
if (!testAT(2000)) { return false; }
|
||||
|
||||
// sendAT(GF("&FZ")); // Factory + Reset
|
||||
// waitResponse();
|
||||
|
||||
sendAT(GF("E0")); // Echo Off
|
||||
if (waitResponse() != 1) { return false; }
|
||||
|
||||
#ifdef TINY_GSM_DEBUG
|
||||
sendAT(GF("V1")); // turn on verbose error codes
|
||||
#else
|
||||
sendAT(GF("V0")); // turn off error codes
|
||||
#endif
|
||||
waitResponse();
|
||||
|
||||
DBG(GF("### Modem:"), getModemName());
|
||||
|
||||
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 = "A7672SA-LASE";
|
||||
|
||||
sendAT(GF("+CGMM"));
|
||||
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;
|
||||
}
|
||||
|
||||
float getTemperatureImpl() {
|
||||
String res = "";
|
||||
sendAT(GF("+CPMUTEMP"));
|
||||
if (waitResponse(1000L, res)) { return 0; }
|
||||
res = res.substring(res.indexOf(':'), res.indexOf('\r'));
|
||||
float temp = res.toFloat();
|
||||
waitResponse();
|
||||
return temp;
|
||||
}
|
||||
|
||||
bool factoryDefaultImpl() {
|
||||
sendAT(GF("&F")); // Factory + Reset
|
||||
waitResponse();
|
||||
sendAT(GF("+IFC=0,0")); // No Flow Control
|
||||
waitResponse();
|
||||
sendAT(GF("+ICF=2,2")); // 8 data 0 parity 1 stop
|
||||
waitResponse();
|
||||
sendAT(GF("+CSCLK=0")); // Control UART Sleep always work
|
||||
waitResponse();
|
||||
sendAT(GF("&W")); // Write configuration
|
||||
return waitResponse() == 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* SIM card functions
|
||||
*/
|
||||
protected:
|
||||
SimStatus getSimStatusImpl(uint32_t timeout_ms = 10000L) {
|
||||
for (uint32_t start = millis(); millis() - start < timeout_ms;) {
|
||||
sendAT(GF("+CPIN?"));
|
||||
if (waitResponse(GF("+CPIN:")) != 1) {
|
||||
delay(1000);
|
||||
continue;
|
||||
}
|
||||
int8_t status = waitResponse(GF("READY"), GF("SIM PIN"), GF("SIM PUK"),
|
||||
GF("SIM not inserted"), GF("SIM REMOVED"));
|
||||
waitResponse();
|
||||
switch (status) {
|
||||
case 2:
|
||||
case 3: return SIM_LOCKED;
|
||||
case 1: return SIM_READY;
|
||||
default: return SIM_ERROR;
|
||||
}
|
||||
}
|
||||
return SIM_ERROR;
|
||||
}
|
||||
|
||||
/*
|
||||
* Power functions
|
||||
*/
|
||||
protected:
|
||||
bool restartImpl(const char* pin = NULL) {
|
||||
if (!testAT()) { return false; }
|
||||
sendAT(GF("+CRESET"));
|
||||
waitResponse();
|
||||
if (!setPhoneFunctionality(0)) { return false; }
|
||||
if (!setPhoneFunctionality(1, true)) { return false; }
|
||||
delay(3000);
|
||||
return init(pin);
|
||||
}
|
||||
|
||||
bool powerOffImpl() {
|
||||
sendAT(GF("+CPOF"));
|
||||
return waitResponse(10000L) == 1;
|
||||
}
|
||||
|
||||
// This command is used to enable UART Sleep or always work. If set to 0,
|
||||
// UART always work. If set to 1, ensure that DTR is pulled high and the
|
||||
// module can go to DTR sleep. If set to 2, the module will enter RXsleep. RX
|
||||
// wakeup directly sends data through the serial port (for example: AT) to
|
||||
// wake up
|
||||
bool sleepEnableImpl(bool enable = true) {
|
||||
sendAT(GF("+CSCLK="),
|
||||
enable ? "2" : "1"); // 2: RXsleep (at wakeup) 1: DTR sleep
|
||||
return waitResponse() == 1;
|
||||
}
|
||||
|
||||
// <fun> 0 minimum functionality
|
||||
// <fun> 1 full functionality, online mode
|
||||
// <fun> 4 disable phone both transmit and receive RF circuits
|
||||
// <fun> 5 Factory Test Mode (The A7600's 5 and 1 have the same function)
|
||||
// <fun> 6 Reset
|
||||
// <fun> 7 Offline Mode
|
||||
// <rst> 0 do not reset the ME before setting it to <fun> power level
|
||||
// <rst> 1 reset the ME before setting it to <fun> power level. This
|
||||
// valueonlytakes effect when <fun> equals 1
|
||||
bool setPhoneFunctionalityImpl(uint8_t fun, bool reset = false) {
|
||||
sendAT(GF("+CFUN="), fun, reset ? ",1" : ",0");
|
||||
return waitResponse(10000L) == 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Generic network functions
|
||||
*/
|
||||
public:
|
||||
RegStatus getRegistrationStatus() {
|
||||
return (RegStatus)getRegistrationStatusXREG("CREG");
|
||||
}
|
||||
|
||||
String getLocalIPImpl() {
|
||||
if (hasSSL) {
|
||||
sendAT(GF("+CCHADDR"));
|
||||
if (waitResponse(GF("+CCHADDR:")) != 1) { return ""; }
|
||||
} else {
|
||||
sendAT(GF("+CGPADDR=1"));
|
||||
if (waitResponse(GF("+CGPADDR:")) != 1) { return ""; }
|
||||
}
|
||||
streamSkipUntil(','); // Skip context id
|
||||
String res = stream.readStringUntil('\r');
|
||||
if (waitResponse() != 1) { return ""; }
|
||||
return res;
|
||||
}
|
||||
|
||||
protected:
|
||||
bool isNetworkConnectedImpl() {
|
||||
RegStatus s = getRegistrationStatus();
|
||||
return (s == REG_OK_HOME || s == REG_OK_ROAMING);
|
||||
}
|
||||
|
||||
/*
|
||||
* Secure socket layer functions
|
||||
*/
|
||||
public:
|
||||
// The name of the certificate/key/password file. The file name must
|
||||
// havetype like ".pem" or ".der".
|
||||
// The certificate like - const char ca_cert[] PROGMEM = R"EOF(-----BEGIN...
|
||||
// len of certificate like - sizeof(ca_cert)
|
||||
bool addCertificate(const String& certificateName, const String& cert,
|
||||
const uint16_t len) {
|
||||
sendAT(GF("+CCERTDOWN="), certificateName, GF(","), len);
|
||||
if (waitResponse(GF(">")) != 1) { return 0; }
|
||||
stream.write(cert.c_str(), len);
|
||||
stream.flush();
|
||||
return waitResponse() == 1;
|
||||
}
|
||||
|
||||
bool setCertificate(const String& certificateName, const uint8_t mux = 0) {
|
||||
if (mux >= TINY_GSM_MUX_COUNT) return false;
|
||||
certificates[mux] = certificateName;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool deleteCertificate(const String& certificateName) { // todo test
|
||||
sendAT(GF("+CCERTDELE="), certificateName);
|
||||
return waitResponse() == 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* GPRS functions
|
||||
*/
|
||||
protected:
|
||||
bool gprsConnectImpl(const char* apn, const char* user = NULL,
|
||||
const char* pwd = NULL) {
|
||||
gprsDisconnect();
|
||||
|
||||
// Define the PDP context
|
||||
sendAT(GF("+CGDCONT=1,\"IP\",\""), apn, '"');
|
||||
waitResponse();
|
||||
|
||||
// Activate the PDP context
|
||||
sendAT(GF("+CGACT=1,1"));
|
||||
waitResponse(60000L);
|
||||
|
||||
// Attach to GPRS
|
||||
sendAT(GF("+CGATT=1"));
|
||||
if (waitResponse(60000L) != 1) { return false; }
|
||||
|
||||
// Set to get data manually
|
||||
sendAT(GF("+CIPRXGET=1"));
|
||||
if (waitResponse() != 1) { return false; }
|
||||
|
||||
// Get Local IP Address, only assigned after connection
|
||||
sendAT(GF("+CGPADDR=1"));
|
||||
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
|
||||
sendAT(GF("+NETCLOSE"));
|
||||
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:
|
||||
String getSimCCIDImpl() {
|
||||
sendAT(GF("+CICCID"));
|
||||
if (waitResponse(GF(GSM_NL "+ICCID:")) != 1) { return ""; }
|
||||
String res = stream.readStringUntil('\n');
|
||||
waitResponse();
|
||||
res.trim();
|
||||
return res;
|
||||
}
|
||||
|
||||
/*
|
||||
* Phone Call functions
|
||||
*/
|
||||
public:
|
||||
bool setGsmBusy(bool busy = true) {
|
||||
sendAT(GF("+CCFC=1,"), busy ? 1 : 0);
|
||||
return waitResponse() == 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* GSM Location functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* GPS/GNSS/GLONASS location functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* Audio functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* Time functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* NTP server functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* BLE functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* Battery functions //todo:
|
||||
*/
|
||||
protected:
|
||||
/*
|
||||
* 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;
|
||||
|
||||
// +CTCPKA:<keepalive>,<keepidle>,<keepcount>,<keepinterval>
|
||||
sendAT(GF("+CTCPKA=1,2,5,1"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
if (ssl) {
|
||||
hasSSL = true;
|
||||
// set the ssl version
|
||||
// AT+CSSLCFG="sslversion",<ssl_ctx_index>,<sslversion>
|
||||
// <ctxindex> PDP context identifier
|
||||
// <sslversion> 0: QAPI_NET_SSL_PROTOCOL_UNKNOWN
|
||||
// 1: QAPI_NET_SSL_PROTOCOL_TLS_1_0
|
||||
// 2: QAPI_NET_SSL_PROTOCOL_TLS_1_1
|
||||
// 3: QAPI_NET_SSL_PROTOCOL_TLS_1_2
|
||||
// 4: QAPI_NET_SSL_PROTOCOL_DTLS_1_0
|
||||
// 5: QAPI_NET_SSL_PROTOCOL_DTLS_1_2
|
||||
// NOTE: despite docs using caps, "sslversion" must be in lower case
|
||||
sendAT(GF("+CSSLCFG=\"sslversion\",0,3")); // TLS 1.2
|
||||
if (waitResponse(5000L) != 1) return false;
|
||||
|
||||
|
||||
if (certificates[mux] != "") {
|
||||
/* Configure the server root CA of the specified SSL context
|
||||
AT + CSSLCFG = "cacert", <ssl_ ctx_index>,<ca_file> */
|
||||
sendAT(GF("+CSSLCFG=\"cacert\",0,"), certificates[mux].c_str());
|
||||
if (waitResponse(5000L) != 1) return false;
|
||||
}
|
||||
|
||||
// set the SSL SNI (server name indication)
|
||||
// AT+CSSLCFG="enableSNI",<ssl_ctx_index>,<enableSNI_flag>
|
||||
// NOTE: despite docs using caps, "sni" must be in lower case
|
||||
sendAT(GF("+CSSLCFG=\"enableSNI\",0,1"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
// Configure the report mode of sending and receiving data
|
||||
/* +CCHSET=<report_send_result>,<recv_mode>
|
||||
* <report_send_result> Whether to report result of CCHSEND, the default
|
||||
* value is 0: 0 No. 1 Yes. Module will report +CCHSEND:
|
||||
* <session_id>,<err> to MCU when complete sending data.
|
||||
*
|
||||
* <recv_mode> The receiving mode, the default value is 0:
|
||||
* 0 Output the data to MCU whenever received data.
|
||||
* 1 Module caches the received data and notifies MCU with+CCHEVENT:
|
||||
* <session_id>,RECV EVENT. MCU can use AT+CCHRECV to receive the cached
|
||||
* data (only in manual receiving mode).
|
||||
*/
|
||||
sendAT(GF("+CCHSET=1,1"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
sendAT(GF("+CCHSTART"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
sendAT(GF("+CCHSSLCFG="), mux, GF(",0"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
sendAT(GF("+CCHOPEN="), 0, GF(",\""), host, GF("\","), port, GF(",2"));
|
||||
rsp = waitResponse(timeout_ms, GF("+CCHOPEN: 0,0" GSM_NL),
|
||||
GF("+CCHOPEN: 0,1" GSM_NL), GF("+CCHOPEN: 0,4" GSM_NL),
|
||||
GF("ERROR" GSM_NL), GF("CLOSE OK" GSM_NL));
|
||||
} else {
|
||||
sendAT(GF("+NETOPEN"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
sendAT(GF("+NETOPEN?"));
|
||||
if (waitResponse(2000L) != 1) { return false; }
|
||||
|
||||
sendAT(GF("+CIPOPEN="), 0, ',', GF("\"TCP"), GF("\",\""), host, GF("\","),
|
||||
port);
|
||||
|
||||
rsp = waitResponse(
|
||||
timeout_ms, GF("+CIPOPEN: 0,0" GSM_NL), GF("+CIPOPEN: 0,1" GSM_NL),
|
||||
GF("+CIPOPEN: 0,4" 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) {
|
||||
if (hasSSL)
|
||||
sendAT(GF("+CCHSEND="), mux, ',', (uint16_t)len);
|
||||
else
|
||||
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() != 1) { return 0; }
|
||||
if (waitResponse(10000L, GF("+CCHSEND: 0,0" GSM_NL),
|
||||
GF("+CCHSEND: 0,4" GSM_NL), GF("+CCHSEND: 0,9" GSM_NL),
|
||||
GF("ERROR" GSM_NL), GF("CLOSE OK" GSM_NL)) != 1) {
|
||||
return 0;
|
||||
}
|
||||
return len;
|
||||
}
|
||||
|
||||
size_t modemRead(size_t size, uint8_t mux) {
|
||||
int16_t len_requested = 0;
|
||||
int16_t len_confirmed = 0;
|
||||
if (!sockets[mux]) return 0;
|
||||
if (hasSSL) {
|
||||
sendAT(GF("+CCHRECV?")); // TODO(Rosso): Optimize this!
|
||||
String res = "";
|
||||
waitResponse(2000L, res);
|
||||
int16_t len =
|
||||
res.substring(res.indexOf(',') + 1, res.lastIndexOf(',')).toInt();
|
||||
sendAT(GF("+CCHRECV="), mux, ',', (uint16_t)size);
|
||||
if (waitResponse(GF("+CCHRECV:")) != 1) { return 0; }
|
||||
//+CCHRECV: DATA,0,<msg>
|
||||
streamSkipUntil(','); // Skip DATA
|
||||
streamSkipUntil(','); // Skip mux
|
||||
len_requested = streamGetIntBefore('\n');
|
||||
len_confirmed = len; // streamGetIntBefore(',');
|
||||
} else {
|
||||
sendAT(GF("+CIPRXGET=2,"), mux, ',', (uint16_t)size);
|
||||
if (waitResponse(GF("+CIPRXGET:")) != 1) { return 0; }
|
||||
streamSkipUntil(','); // Skip Rx mode 2/normal or 3/HEX
|
||||
streamSkipUntil(','); // Skip mux
|
||||
len_requested = streamGetIntBefore(',');
|
||||
// ^^ Requested number of data bytes (1-1460 bytes)to be read
|
||||
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();
|
||||
while (!stream.available() &&
|
||||
(millis() - startMillis < sockets[mux]->_timeout)) {
|
||||
TINY_GSM_YIELD();
|
||||
}
|
||||
char c = stream.read();
|
||||
sockets[mux]->rx.put(c);
|
||||
}
|
||||
// DBG("### READ:", len_requested, " bytes from connection ", 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;
|
||||
size_t result = 0;
|
||||
if (hasSSL) {
|
||||
sendAT(GF("+CCHRECV?")); // TODO(Rosso): Optimize this!
|
||||
String res = "";
|
||||
waitResponse(2000L, res);
|
||||
result =
|
||||
res.substring(res.indexOf(',') + 1, res.lastIndexOf(',')).toInt();
|
||||
} else {
|
||||
sendAT(GF("+CIPRXGET=4,"), mux);
|
||||
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 == 0) { sockets[mux]->sock_connected = modemGetConnected(mux); }
|
||||
return result;
|
||||
}
|
||||
|
||||
bool modemGetConnected(uint8_t mux) {
|
||||
int8_t res = 0;
|
||||
if (hasSSL) {
|
||||
bool connected = this->sockets[mux]->sock_connected;
|
||||
// DBG("### Connected:", connected);
|
||||
return connected;
|
||||
} else {
|
||||
sendAT(GF("+CIPACK="), mux);
|
||||
waitResponse(GF("+CIPACK:"));
|
||||
res = waitResponse(2000L); //(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("RECV EVENT" GSM_NL))) {
|
||||
sendAT(GF("+CCHRECV?"));
|
||||
String res = "";
|
||||
waitResponse(2000L, res);
|
||||
int8_t mux = res.substring(res.lastIndexOf(',') + 1).toInt();
|
||||
int16_t len =
|
||||
res.substring(res.indexOf(',') + 1, res.lastIndexOf(',')).toInt();
|
||||
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("+CCHRECV: 0,0" GSM_NL))) {
|
||||
int8_t mux = data.substring(data.lastIndexOf(',') + 1).toInt();
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->sock_connected = true;
|
||||
}
|
||||
data = "";
|
||||
DBG("### ACK:", mux);
|
||||
} else if (data.endsWith(GF("+IPCLOSE:"))) {
|
||||
int8_t mux = streamGetIntBefore(',');
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->sock_connected = false;
|
||||
}
|
||||
data = "";
|
||||
streamSkipUntil('\n');
|
||||
DBG("### TCP Closed: ", mux);
|
||||
} else if (data.endsWith(GF("+CCHCLOSE:"))) {
|
||||
int8_t mux = streamGetIntBefore(',');
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->sock_connected = false;
|
||||
}
|
||||
data = "";
|
||||
streamSkipUntil('\n');
|
||||
DBG("### SSL Closed: ", mux);
|
||||
} else if (data.endsWith(GF("+CCH_PEER_CLOSED:"))) {
|
||||
int8_t mux = streamGetIntBefore('\n');
|
||||
if (mux >= 0 && mux < TINY_GSM_MUX_COUNT && sockets[mux]) {
|
||||
sockets[mux]->sock_connected = false;
|
||||
}
|
||||
data = "";
|
||||
DBG("### SSL 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:
|
||||
GsmClientA7672X* sockets[TINY_GSM_MUX_COUNT];
|
||||
const char* gsmNL = GSM_NL;
|
||||
bool hasSSL = false;
|
||||
String certificates[TINY_GSM_MUX_COUNT];
|
||||
};
|
||||
|
||||
#endif // SRC_TINYGSMCLIENTA7672X_H_
|
||||
@@ -65,6 +65,11 @@ class TinyGsmGPRS {
|
||||
return thisModem().getOperatorImpl();
|
||||
}
|
||||
|
||||
// Gets the current network provider
|
||||
String getProvider() {
|
||||
return thisModem().getProviderImpl();
|
||||
}
|
||||
|
||||
/*
|
||||
* CRTP Helper
|
||||
*/
|
||||
@@ -166,6 +171,15 @@ class TinyGsmGPRS {
|
||||
thisModem().waitResponse();
|
||||
return res;
|
||||
}
|
||||
|
||||
String getProviderImpl() {
|
||||
thisModem().sendAT(GF("+CSPN?"));
|
||||
if (thisModem().waitResponse(GF("+CSPN:")) != 1) { return ""; }
|
||||
thisModem().streamSkipUntil('"'); /* Skip mode and format */
|
||||
String res = thisModem().stream.readStringUntil('"');
|
||||
thisModem().waitResponse();
|
||||
return res;
|
||||
}
|
||||
};
|
||||
|
||||
#endif // SRC_TINYGSMGPRS_H_
|
||||
|
||||
Reference in New Issue
Block a user