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

PICBASIC PRO program to demonstate the Select Case...Case... End Select structure. Each loop results in the same output using slightly different conditions.
' Name        : CASE.pbp
' Compiler    : PICBASIC PRO Compiler 2.6
' Assembler   : PM or MPASM
' Target PIC  : 16F or 18F types
' Hardware    : Non specific
' Oscillator  : internal or external
' Keywords    : DEBUG, CLEAR, SELECT CASE
' Description : PICBASIC PRO program to demonstate the Select Case...Case...
' End Select structure. Each loop results in the same output using slightly
' different conditions.
'

' Define Debug pin
Define DEBUG_REG  PORTC
Define DEBUG_BIT  6
Define DEBUG_BAUD 9600
Define DEBUG_MODE 1

B10 VAR BYTE            ' Used to count and to specify the case

loop1:                  ' First example
   Pause 250
   B10 = B10 + 1        ' Increment B10

   Select Case B10      ' Begin Select Case - use B10
     Case 1             ' Execute if B10=1
           Debug "loop1 case 1",10,13 ' Send string and new line                      

     Case 2             ' Execute if B10=2
           Debug "loop1 case 2",10,13

     Case 4             ' Execute if B10=4
           Debug "loop1 case 4",10,13

     Case is >5         ' Execute if B10 > 5
           Clear        ' Set B10 to 0
           Debug 10,13  ' Send new line
           GoTo loop2   ' Finished - jump to second example

     Case is >2         ' Execute if B10>2 (but not >5 or =4)
           Debug "loop1 case 3,5",10,13
   End Select           ' Resume here after case is executed

   GoTo loop1           ' Continue first example

loop2:
   Pause 250            ' Second Example
   B10 = B10 + 1        ' Increment B10

   Select Case B10      ' Begin Select Case - use B10
      Case 1            ' Execute if B10=1
           Debug "loop2 case 1",10,13

      Case 2            ' Execute if B10=2
           Debug "loop2 case 2",10,13

      Case 4            ' Execute if B10=4
           Debug "loop2 case 4",10,13
           Case is <6   ' Execute if B10<6 (but not = 1,2, or 4)
           Debug "loop2 case 3,5",10,13

      Case Else         ' Execute if no other conditions met (B10>5)
           Clear        ' Set B10 to 0
           Debug 10,13  ' Send new line
           GoTo loop1   ' Finished - jump back to first example
   End Select           ' Resume here after case is executed                     

   GoTo loop2           ' Continue second example
   
   End

           

Download the program file.