group__simcom__a7672x

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title: SIMCom A7672 Series

SIMCom A7672 Series (group)

Module: Supported Modules / SIMCom / SIMCom A7672 Series

Manufacturer: SIMCom. Models: A7672x (A7672E, A7672SA, A7672S, A7672G).

Connection Information

• TCP sockets:
  • 10
• SSL sockets:
  • 2
• SSL contexts:
  • 10
• Socket Buffering:
  • The modem has an internal buffer for incoming data.
• Socket Numbering:
  • The modem respects user-specified multiplexing channel numbers/identifiers for socket connections. Todo: todo

Supported Public Functions

• TinyGsmA7672X
  • GSM Modem Constructor
    • TinyGsmA7672X(Stream& stream)
  • Basic functions (TinyGsmModem.tpp)
    • begin(const char* pin = nullptr)
    • init(const char* pin = nullptr)
    • sendAT(Args... cmd)
    • setBaud(uint32_t baud)
    • forceModemBaud(StreamObject& at_serial, uint32_t targetBaud)
    • testAT(uint32_t timeout_ms = 10000L)
    • waitResponse(uint32_t timeout_ms, String& data, GsmConstStr r1 = GFP(ModemConfig::GSM_OK), GsmConstStr r2 = GFP(ModemConfig::GSM_ERROR), GsmConstStr r3 = nullptr, GsmConstStr r4 = nullptr, GsmConstStr r5 = nullptr, GsmConstStr r6 = nullptr, GsmConstStr r7 = nullptr, GsmConstStr r8 = nullptr)
    • waitResponse(uint32_t timeout_ms, GsmConstStr r1 = GFP(ModemConfig::GSM_OK), GsmConstStr r2 = GFP(ModemConfig::GSM_ERROR), GsmConstStr r3 = nullptr, GsmConstStr r4 = nullptr, GsmConstStr r5 = nullptr, GsmConstStr r6 = nullptr, GsmConstStr r7 = nullptr, GsmConstStr r8 = nullptr)
    • waitResponse(GsmConstStr r1 = GFP(ModemConfig::GSM_OK), GsmConstStr r2 = GFP(ModemConfig::GSM_ERROR), GsmConstStr r3 = nullptr, GsmConstStr r4 = nullptr, GsmConstStr r5 = nullptr, GsmConstStr r6 = nullptr, GsmConstStr r7 = nullptr, GsmConstStr r8 = nullptr)
    • getConfiguredModem()
    • getModemInfo()
    • getModemName()
    • getModemManufacturer()
    • getModemModel()
    • getModemRevision()
    • getModemSerialNumber()
    • factoryDefault()
  • Power functions (TinyGsmModem.tpp)
    • restart(const char* pin = nullptr)
    • powerOff()
    • radioOff()
    • sleepEnable(bool enable = true)
    • setPhoneFunctionality(uint8_t fun, bool reset = false)
  • Generic network functions (TinyGsmModem.tpp)
    • getRegistrationStatus()
    • isNetworkConnected()
    • waitForNetwork(uint32_t timeout_ms = 60000L, bool check_signal = false)
    • getSignalQuality()
    • getLocalIP()
    • localIP()
  • Generic network functions
    • getLocalIPSecure()
  • SIM card functions (TinyGsmGPRS.tpp)
    • simUnlock(const char* pin)
    • getSimCCID()
    • getIMEI()
    • getIMSI()
    • getSimStatus(uint32_t timeout_ms = 10000L)
  • GPRS functions (TinyGsmGPRS.tpp)
    • gprsDisconnect()
    • isGprsConnected()
    • getOperator()
    • getProvider()
  • Socket listening functions (TinyGsmTCP.tpp)
    • maintain()
  • Secure socket layer (SSL) certificate management functions (TinyGsmSSL.tpp)
    • TinyGsmSSL()
    • TinyGsmSSL(modemType& , uint8_t = 0)
    • loadCertificate(const char* certificateName, const char* cert, const uint16_t len)
    • loadCertificate(const String& certificateName, const String& cert, const uint16_t len)
    • deleteCertificate(const String& filename)
    • printCertificate(const String& filename, Stream& print_stream)
    • convertCertificate(CertificateType cert_type, const String& filename)
    • convertCACertificate(const String& ca_cert_name)
    • convertClientCertificates(const String& client_cert_name, const String& client_cert_key)
    • convertPSKandID(const String& psk, const String& pskIdent)
    • convertPSKTable(const String& psk_table_name)
  • SSL context functions
    • configureSSLContext(uint8_t context_id, SSLAuthMode sslAuthMode, SSLVersion sslVersion, const char* CAcertName, const char* clientCertName, const char* clientKeyName)
    • linkSSLContext(uint8_t mux, uint8_t context_id)
  • Phone call functions (TinyGsmCalling.tpp)
    • callAnswer()
    • callNumber(const String& number)
    • callHangup()
    • dtmfSend(char cmd, int duration_ms = 100)
  • Phone call functions
    • setGsmBusy(bool busy = true)
  • Text messaging (SMS) functions (TinyGsmSMS.tpp)
    • sendUSSD(const String& code)
    • sendSMS(const String& number, const String& text)
    • sendSMS_UTF16(const char* const number, const void* text, size_t len)
  • GSM location functions (TinyGsmGSMLocation.tpp)
    • getGsmLocationRaw()
    • getGsmLocation()
    • getGsmLocation(float* lat, float* lon, float* accuracy = 0, int* year = 0, int* month = 0, int* day = 0, int* hour = 0, int* minute = 0, int* second = 0)
    • getGsmLocationTime(int* year, int* month, int* day, int* hour, int* minute, int* second)
  • NTP server functions (TinyGsmNTP.tpp)
    • NTPServerSync(const char* server =pool.ntp.org", int TimeZone = 0)"
    • NTPServerSync(const String& server, int TimeZone = 0)
    • waitForTimeSync(uint16_t timeout_s = 120)
  • Time functions (TinyGsmTime.tpp)
    • getGSMDateTime(TinyGSMDateTimeFormat format)
    • getNetworkTime(int* year, int* month, int* day, int* hour, int* minute, int* second, float* timezone)
    • getNetworkEpoch(TinyGSM_EpochStart epoch = TinyGSM_EpochStart::UNIX)
  • Battery functions (TinyGsmBattery.tpp)
    • getBattVoltage()
    • getBattPercent()
    • getBattChargeState()
    • getBattStats(int8_t& chargeState, int8_t& percent, int16_t& milliVolts)
  • Temperature functions (TinyGsmTemperature.tpp)
    • getTemperature()
  • Utilities (TinyGsmModem.tpp)
    • streamWrite(T last)
    • streamWrite(T head, Args... tail)
    • streamClear()
    • streamDump(int16_t expected_len)
• GsmClientA7672X
  • Arduino Client interface (TinyGsmTCP.tpp)
    • connect(const char* host, uint16_t port, int timeout_s)
    • connect(IPAddress ip, uint16_t port, int timeout_s)
    • connect(const char* host, uint16_t port)
    • connect(IPAddress ip, uint16_t port)
    • stop(uint32_t maxWaitMs)
    • stop()
    • write(const uint8_t* buf, size_t size)
    • write(uint8_t c)
    • available()
    • read(uint8_t* buf, size_t size)
    • read()
    • peek()
    • flush()
    • connected()
  • Extended Client API (TinyGsmTCP.tpp)
    • getMux()
    • getConnectionID()
    • beginWrite(uint16_t size)
    • endWrite(uint16_t expected_size = 0)
• GsmClientSecureA7672X
  • Client constructors and initialization
    • GsmClientSecureA7672X()
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, uint8_t mux = 0)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, SSLAuthMode sslAuthMode, SSLVersion sslVersion = SSLVersion::TLS1_2, const char* CAcertName = nullptr, const char* clientCertName = nullptr, const char* clientKeyName = nullptr)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, uint8_t mux, SSLAuthMode sslAuthMode, SSLVersion sslVersion = SSLVersion::TLS1_2, const char* CAcertName = nullptr, const char* clientCertName = nullptr, const char* clientKeyName = nullptr)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, const char* pskIdent, const char* psKey, SSLVersion sslVersion = SSLVersion::TLS1_2)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, uint8_t mux, const char* pskIdent, const char* psKey, SSLVersion sslVersion = SSLVersion::TLS1_2)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, const char* pskTableName, SSLVersion sslVersion = SSLVersion::TLS1_2)
    • GsmClientSecureA7672X(TinyGsmA7672X& modem, uint8_t mux, const char* pskTableName, SSLVersion sslVersion = SSLVersion::TLS1_2)
  • Client SSL configuration functions (TinyGsmSSL.tpp)
    • setSSLContextIndex(uint8_t sslCtxIndex)
    • setSSLAuthMode(SSLAuthMode mode)
    • setSSLVersion(SSLVersion version)
  • Arduino Client interface (TinyGsmTCP.tpp)
    • connect(const char* host, uint16_t port, int timeout_s)
    • connect(IPAddress ip, uint16_t port, int timeout_s)
    • connect(const char* host, uint16_t port)
    • connect(IPAddress ip, uint16_t port)
    • stop(uint32_t maxWaitMs)
    • stop()
    • write(const uint8_t* buf, size_t size)
    • write(uint8_t c)
    • available()
    • read(uint8_t* buf, size_t size)
    • read()
    • peek()
    • flush()
    • connected()
  • Client certificate assignment functions (TinyGsmSSL.tpp)
    • setCACertName(const char* CAcertName)
    • setCACertName(const String& CAcertName)
    • setClientCertName(const char* clientCertName)
    • setClientCertName(const String& clientCertName)
    • setPrivateKeyName(const char* clientKeyName)
    • setPrivateKeyName(const String& clientKeyName)
  • Client PSK assignment functions (TinyGsmSSL.tpp)
    • setPSKTableName(const char* pskTableName)
    • setPSKTableName(const String& pskTableName)
    • setPreSharedKey(const char* pskIdent, const char* psKey)
    • setPreSharedKey(const String& pskIdent, const String& psKey)
  • Extended Client API (TinyGsmTCP.tpp)
    • getMux()
    • getConnectionID()
    • beginWrite(uint16_t size)
    • endWrite(uint16_t expected_size = 0)

Classes

	Name
struct	TinyGsmA7672XModemConfig Basic modem configurations for SIMCom A7672 modules.
struct	TinyGsmA7672XTcpConfig TCP behavior and limits for SIMCom A7672 modules.
class	TinyGsmA7672X Class for the SIMCom A7672X modem, which is a 4G LTE Cat-M1/NB-IoT modem with GPS and SSL support.
class	TinyGsmA7672X::GsmClientA7672X Inner client.
class	TinyGsmA7672X::GsmClientSecureA7672X Inner secure client.

Types

	Name
enum class	A7672XRegStatus { REG_NO_RESULT = -1, REG_UNREGISTERED = 0, REG_SEARCHING = 2, REG_DENIED = 3, REG_OK_HOME = 1, REG_OK_ROAMING = 5, REG_UNKNOWN = 4 } Registration status.

A7672XRegStatus

Enumerator	Value	Description
REG_NO_RESULT	-1	No registration result.
REG_UNREGISTERED	0	Not registered on the network.
REG_SEARCHING	2	Searching for network.
REG_DENIED	3	Registration denied.
REG_OK_HOME	1	Registered on the home network.
REG_OK_ROAMING	5	Registered on a roaming network.
REG_UNKNOWN	4	Unknown registration status.

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