ME Labs, Inc. | 1-719-520-5323 | Example Program - ADCX20.pbp

' Name        : ADCX20.pbp
' Compiler    : PICBASIC PRO Compiler 2.6
' Assembler   : PM or MPASM
' Target PIC  : PIC16F690 or similar type compatible with LAB-X20 board
' Hardware    : LAB-X20 Experimenter Board
' Oscillator  : 4MHz external crystal
' Keywords    : ADCIN, LCDOUT
' Description : PICBASIC PRO program to read pot and display on LCD.
'

' Define LCD pins
Define LCD_DREG  PORTC
Define LCD_DBIT  0
Define LCD_RSREG PORTC
Define LCD_RSBIT 4
Define LCD_EREG  PORTC
Define LCD_EBIT  5

' Allocate variables
x Var Byte

   ANSEL = %00000100    ' Set PORTA.2 analog, rest digital
   ANSELH = %00000000
   Pause 100            ' Wait for LCD to start

mainloop:
   Adcin 2, x           ' Read ADC value on AN2 (PORTA.2)
   Lcdout $fe, 1, "Pot1 = ", #x ' Send value to LCD
   Pause 100            ' Do it about 10 times a second
   Goto mainloop        ' Do it forever

   End

           

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