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PDA 05  5/30/03  11:35 AM  Page 93
                                                      Chapter 5 / The Electronics
                                  1. Configure the A/D module:
                                      •    Configure  analog  pins/voltage  reference  and  digital  I/O
                                           (ADCON1).
                                      •    Select A/D input channel (ADCON0).
                                      •    Select A/D conversion clock (ADCON0).

                                      •    Turn on A/D module (ADCON0).
                                  2. Configure A/D interrupt (if desired):

                                      •    Clear ADIF bit.
                                      •    Set ADIE bit.










































                                 Figure 5.39
                                 A/D block diagram.

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