A/D converter sample

[Acetronics2]

Found in PbP 2.21 examples ... ADC7x file ...

' Access PIC16C7x A/D

        Include "modedefs.bas"          ' Include serial modes

SO      con     0                       ' Define serial output pin

        ADCON1 = 0                      ' Set PortA 0-3 to analog inputs
        ADCON0 = $41                    ' Set A/D to Fosc/8, Channel 0, On
        Pause 1                         ' Wait for channel to setup

loop:   ADCON0 = $45                    ' Start conversion
        Pause 1                         ' Wait for conversion

        Serout SO,N2400,[#ADRES,10]     ' Send variable to serial out

        Goto loop

may be you've had it in your PbP Folder for the past ten years !!! ( LOL !!!! )

no reason for such adc's use not to work ... once "trimmed" to your Pic's specifics !!! ( and of course supported by your version of the compiler !!! )

Alain

PS: IF you ONLY use the AN 5, AN 6, AN 7 adc inputs ( 0 > 4 shared by comparators ... are to let aside !!! ) ... I think a program compiled for 16F877 can work with a 16F877A ...