Remote Processing BASIC 52 - Manual (Page 34)

RPBASIC-52 PROGRAMMING GUIDE
2-15
CLEAR COM
Syntax: C L E A R C O M (port)
Where: port = 0 or 1 , the seri al com mun icatio n port. port may be la rger. Check yo ur cards ma nual.
Function: Clears receiv ed characters in specified serial port bu ffer.
Mode: Run
Use: CLEAR COM (0)
Cards: All
D E S C R IP T I ON
Received characters in the specified serial port are cleared. Characters in the transmit buffer are not affected.
RELATED
COM, COM$, GET
ERRORS
B A D S Y N T A X Any parameters left out
B A D A R G U M E N T When port > 1 or card limit or negative
EXAMPLE
100 CLEAR COM(1)