| [Overview][Constants][Types][Procedures and functions][Variables] | Reference for unit 'Crt' (#rtl) |
Sound system speaker
Source position: crth.inc line 88
procedure Sound( |
Hz: Word |
); |
Sound sounds the speaker at a frequency of hz. Under Windows, a system sound is played and the frequency parameter is ignored. On other operating systems, this routine may not be implemented.
None.
|
Stop system speaker |
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