Re: Re: PortB question

Don't the minicore modules use PB0 as the clock on the serial flash? Check PBFR to see if it's an alternate output. 

-Tom
(Sent from my phone; forgive my brevity.)

On Mar 5, 2013, at 5:41 PM, Sylvain Bissonnette <bibi-tlkWMpG4QxlWk0Htik3J/[email protected]> wrote:

> Not work, when DC is programming flash PB0 give data, but as soon the code start there is nothing on PB0 and DC give error "while debugging timeout"
> 
> 
> Any Clue?
> 
> On Tue, Mar 5, 2013 at 7:40 PM, [email protected] <[email protected]> wrote:
>>  
>> 
>> 
>> #define BYTE_OFF 0xFF
>> #define BYTE_ON 0x00
>> 
>> #define BIT_OFF 1
>> #define BIT_ON 0
>> 
>> // Set all the Port B as outputs(default high logic): 
>> WrPortI(PBDDR, &PBDDRShadow, BYTE_OFF);
>> // Or: 
>> for(i=0;i<8;i++) BitWrPortI(PBDDR, &PBDDRShadow, BIT_OFF, i);
>> ==================================================================
>> // Port B will be active(on) if trigger with low logic as follows:
>> WrPortI(PBDDR, &PBDDRShadow, BYTE_ON);
>> //Or:
>> for(i=0;i<8;i++) BitWrPortI(PBDDR, &PBDDRShadow, BIT_ON, i);
>> 
>> --- In [email protected], Sylvain Bissonnette wrote:
>> >
>> > Hi, I have a problem with the PORTB bit 0 I set this bit in output and I
>> > write values but without success I don't get anything from the I/O.
>> > 
>> > for (i=0;i<8;i++) BitWrPortI(PBDDR,&PBDDRShadow,1,i);
>> > 
>> > while(1) WrPortI(PBDR, &PBDRShadow,i++);
>> > 
>> > Thanks for your time
>> > Sylvain Bissonnette
>> >
> 
>