Some "fancy stuff" are enabled by default... so

You need to correctly -> on or off whatever you want
initialize EVERY -> yes! every!
peripheral.




Harry H. Arends wrote:
> But if i use only one digital input and the rest as output, so no fancy
> stuff like EUSART and SSP. 
>
> -----Oorspronkelijk bericht-----
> Van: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] Namens Nicola
> Perotto
> Verzonden: woensdag 27 augustus 2008 19:08
> Aan: Microcontroller discussion list - Public.
> Onderwerp: Re: [PIC]16F685 all digital
>
> No!
> You need to correctly initialize EVERY peripheral.
>     Nic
>
> Harry H. Arends wrote:
>   
>> Hi Group,
>>  
>> I have a question about using the 16F685 in a all digital mode.
>> Is this piece of code enough to set the device to all digital or have 
>> i let something out?
>>  
>> INIT:
>>   clrf      PORTA
>>   clrf      PORTB
>>   clrf      PORTC   ;*
>>   clrf      CM1CON0   ;*Switch off Comparators
>>  
>>   BANKSEL ANSEL   ;*Bank 1
>>   clrf      ANSEL
>>   clrf      ANSELH
>>  
>>   BANKSEL TRISB   ;*Bank 1
>>   movlw     RB_TRIS        ;*Set port B I/O configuration
>>   movwf     TRISB
>>   movlw     RA_TRIS         ; Set port A I/O configuration
>>   movwf     TRISA
>>   movlw     RC_TRIS         ;*Set port C I/O configuration
>>   movwf     TRISC
>>  
>>   clrf        VRCON   ; voltage reference off
>>   movlw   PIE1_INI
>>   movwf   PIE1
>>   movlw   OPTION_INI  ; Option register: no pull-up, no prescaler, wdt 1:1
>>   movwf   OPTION_REG
>>   BANKSEL 0x00   ;*Bank 0
>>  
>> Thanks
>>  
>> Harry
>>   
>>     
>
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