The following functions can be used for external communications:
Retrieve the value or status of a communications parameter | |
Close an open serial port | |
Receive a CR/LF terminated "line" of data from a serial port | |
Open a serial port | |
Send a "line" of binary data through a serial port | |
Receive binary data from a serial port | |
Disable flow control for a given serial port | |
Send a
| |
Set communication options for a serial port | |
Places a limit on the time to complete a COMM operation. | |
Return end-of-file status of a file, serial or TCP/UDP transmission | |
Return the next available PowerBASIC file number | |
Translate a host name into a corresponding IP address | |
Translate an IP address into a corresponding host name | |
Prepare a file or device for reading or writing | |
Accept an incoming request for TCP communication | |
Close a previously opened TCP/IP port | |
Receive a line of text from a specified TCP/IP port | |
Designate which TCP/IP events generate notification messages | |
Enable an app to communicate with a TCP/IP server or client | |
Write a string to a nominated TCP/IP | |
Receive data from a specified TCP/IP port | |
Write a string to a nominated TCP/IP port | |
Close a previously opened UDP socket | |
Designate which TCP/IP events generate notification messages | |
Create a socket to communicate with a UDP server or client | |
Receive data from a previously opened UDP port | |
Send a string of data through a previously opened UDP socket |