A/D converter sample


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  1. #5
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    Found in PbP 2.21 examples ... ADC7x file ...

    Code:
    ' 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 ...
    Last edited by Acetronics2; - 21st February 2008 at 13:07.
    ************************************************** ***********************
    Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
    ************************************************** ***********************
    IF there is the word "Problem" in your question ...
    certainly the answer is " RTFM " or " RTFDataSheet " !!!
    *****************************************

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