ON COM(n)
From QB64 Wiki
ON COM(n) branches to a line number or label when there is a value in the serial port specified.
- ON COM(n) GOSUB {linenumber|label}
Description:
- Currently NOT supported in QB64!
- n can be 1 or 2 and is the number of the serial port that is tested.
- If a value exists in the port then the program branches to the linenumber or label specified.
- The event handler must first be activated with COM(n) ON
See also:
- COM(n)
- OPEN COM
- Port Access Libraries (COM or LPT registers)
- Enumerating Windows Ports