s p k B e e p
Description
Sounds the printer’s beeper for the specified duration and frequency. If you pass invalid values in either parameter, the beeper does not sound.
Syntax
void far spkBeep(unsigned char uchDuration, unsigned short usFrequency);
Parameters
uchDuration The duration in tenths of a second. Values are 1-
10.
usFrequency The frequency in hertz. Values are
Return Values
None
Example
See “scnGets” for an example.
