SMSDriver class

Full name

HeadwindGSM.SMSDriver

Properties

• String PortName - port name;
• Boolean Advanced - using advanced settings (baud rate, data bits, stop bits, parity);
• Long BaudRate - baud rate for serial port;
• Long DataBits - number of data bits for serial port;
• String Parity - parity of serial port (available values: "none", "odd", "even", "mark", "space");
• Long StopBits - number of stop bits for serial port;
• String SendMode - sending mode (available values: "pdu", "text");
• String ReadMode - read mode (available values: "index", "content", "polling", "none");
• String DeleteMode - delete mode (available values: "none", "last", "all");
• String PollingMemory - memory used for polling (available values: "SM", "ME");
• Long PollingTime - polling time (in seconds);
• Long DeleteAfter - how many SMS to skip before deleting all SMS;
• Long Timeout - serial port timeout for receiving reply from a modem (in seconds);
• Boolean AutoConfig - autoconfiguration flag (FALSE means manual configuration);
• [read-only] String ModemName - modem name (can be retrieved only after the connection);
• [read-only] Long SignalStrength - signal strength in percents (can be retrieved only after the connection);
• Long ModemChecks - Flags showing which modem checks to perform after connection:
  0x0001 - SMS support
  0x0002 - SMS mode
  0x0004 - Receiving mode
  0x0008 - Error mode
  0x0010 - Deleting mode
  0x0020 - Device
  0x0040 - Signal strength
  0x0080 - Available memory
  
• [read-only] Long ModemFeatures - determined modem features:
  0x0001 - SMS support (GSM 03.40)
  0x0002 - SMS support (Phase 2+)
  0x0004 - Text mode supported
  0x0008 - PDU mode supported
  0x0010 - Can receive SMS
  0x0020 - Received SMS are stored (notification by index)
  0x0040 - Received SMS are output (notification by content)
  0x0080 - Error mode "suppress errors"
  0x0100 - Numeric error reporting
  0x0200 - Text error reporting
  0x0400 - Can delete by index
  0x0800 - Can delete all messages
  0x1000 - Can send USSD requests
  0x2000 - Can receive replies to USSD requests
  
• [read-only] Long ModemFailures - Features which were failed to determine (flags are the same as for ModemChecks);
• [read-only] String StatusStr - status string ("disconnected", "ready", "configuring", "busy", "error");
• [read-only] Long StatusCode - status code (0 - disconnected, 1 - ready, 2 - configuring, 3 - busy, 4 - error);
• [read-only] String ErrorStr - error string;
• [read-only] Long ErrorCode - error code (reserved).

Methods

• Connect() - establish the connection with the modem;
• Disconnect() - break the connection;
• OpenConfigWizard() - open the modem auto-configuration wizard. This function does not return until the wizard is finished.

Events

• SMSStatusChanged(Long id, Long StatusCode) - notification on the changing of an outgoing SMS status. The following status codes are returned: 1 - sent, 2 - failed, 3 - delivery report received, 4 - undelivered.
• USSDReply(String content, Long code, String rcpt) - notification on the reply to USSD request. The field 'content' contains the USSD reply, 'code' is the USSD result code (0 - OK, 1 - action required, 2 - USSD terminated, 4 - not supported), 'rcpt' is reserved for further use.