ME Labs, Inc.
719-520-5323
 
Home:
  Developer Resources:

Programming Clues
    Sample Programs
   
    PICBASIC PRO™
Compiler Manual
    PICBASIC™ Compiler
Manual
    Serin2/Serout2 Modes
    ASCII Character Set
    Number Conversion
    Floating Point
Routines
    PBP Debug Monitor
    Articles and Tutorials

Hardware Clues
    Parts / Vendor List
    PICPROTO™ Boards
    LAB-X1 Docs
    LAB-X2 Docs
    LAB-X20 Docs
    LAB-X3 Docs
    LAB-X4 Docs
    LAB-XUSB Docs
    LAB-XT Docs
     
 

microEngineering Labs, Inc. | 1-719-520-5323 | Example Program - SOUND.pbp

PICBASIC PRO Code to demonstrate the SOUND command. Makes random computer-like noises. More refinement might make sound effects realistic enough to convince your boss youre working when youre really just playing Doom!!!
' Name        : SOUND.pbp
' Compiler    : PICBASIC PRO Compiler 2.6
' Assembler   : PM or MPASM
' Target PIC  : 12F, 16F, 18F
' Hardware    : 8-ohm speaker, 10uF electrolytic or tantalum cap
' Oscillator  : 4MHz internal or external
' Keywords    : RANDOM, SOUND
' Description : PICBASIC PRO Code to demonstrate the SOUND command.
' Makes random computer-like noises. More refinement might make sound effects
' realistic enough to convince your boss you're working when you're really
' just playing Doom!!!
'

Include "bs1defs.bas"    ' Include BS1 variables

SND con 0                ' Define speaker pin

mainloop:
   Random W0             ' Randomize W0
   B2 = (B0 & 31) + 64   ' Generate notes [64..95]
   If B2 >= 68 Then beep ' Make [64..68] silence
   B2 = 0

beep:
   Sound SND,[B2,4]      ' Generate sound
   Goto mainloop         ' Forever

   End

           

Download the program file.