'--------------------------------------------------------------
'                     (c) 1997,1998 MCS Electronics
'--------------------------------------------------------------
'  file: TIMER2b.BAS
'  *TIMER2 used in auto reload mode
'  Select 8052.dat or 89s8252.dat !!!
'--------------------------------------------------------------
Dim Count As Byte , Gt As Byte

'--------------- TIMER 2 modes ------------------
'0=16-bit auto reload
'1=16-bit capture
'2=baudrate generator
'3=receive only
'4=transmit only
'5=clock output
'------------------------------------------------
Config Timer2 = Timer , Gate = Internal , Mode = 0
'you could also count up or down by specifying :
'Config Timer2 = Timer , Gate = Internal , Mode = 0 , direction=up|down
'the direction controlled with the T2EX pin. See helpfile for more details

On Timer2 Timer_2_int
Load Timer2 , 10000                     'when the timer reaches 10000 an interrupt will occur
Enable Interrupts                       'enable the use of interrupts
Enable Timer2                           'enable the timer


Rem Setting Of Priority
Priority Set Timer2                     'highest priority
Start Timer2                            'start the timer

Count = 0                               'reset counter
Do
  Input "Number " , Gt
  Print "You entered : " ; Gt
Loop Until Gt = 1                       'loop until users presses ESC key
Stop Timer2
End


Rem The Interrupt Handler For The Timer2 Interrupt
Timer_2_int:
   Inc Count
   If Count = 100 Then
      Print "Timer2 Interrupt occured after 1 sec"
      Count = 0
   End If
Return