dsPIC generovani hodin?

[jar.mez na centrum.cz]

Dekuji, na procesoru, ktery ma piny natvrdo zadratovane jsem to rozchodil, ale na testovani mam 
dsPIN33FJ128MC804 v ktere j remapovani pinu a tam mi to nejak nemaka, ocividne problem v mapaovani.

Vycuc kodu

//__builtin_write_OSCCONL(value)
// Unlock Registers 
__builtin_write_OSCCONL(OSCCON & 0xbf); 
RPOR0bits.RP1R=18;
// Lock Registers 
__builtin_write_OSCCONL(OSCCON | 0x40); 

// init TMR3 to provide the timebase
T3CON = 0x8000; // enable TMR3, prescale 1:1, internal clock
PR3 = 40-1; // set the period for the given bitrate
_T3IF = 0; // clear interrupt fl ag
_T3IE = 1; // enable TMR3 interrupt
// init PWM
// set the initial duty cycles (master and slave)
OC1R = OC1RS = 20; // init at 50%
// activate the PWM module
OC1CON = 0x000E;

J.
______________________________________________________________
> Od: "Jozo" <svk421 na zoznam.sk>
> Komu: HW-news <hw-list na list.hw.cz>
> Datum: 29.04.2011 06:54
> Předmět: Re: dsPIC generovani hodin?
>
>On 28. 4. 2011 18:12, jar.mez na centrum.cz wrote:
>> dsPIC33FJ128MC804 na 40MHz.
>> Nexistuje nejaky naklikavaci konfigurator nebo neco takoveho, nejak se v DS od Microchipu neorientuji .
>>
>> J.
>
>Klikaci nepoznam, ale toto su linky na prislusne casti datasheetu:
>
>output compare:
>http://ww1.microchip.com/downloads/en/DeviceDoc/70209A.pdf
>timers:
>http://ww1.microchip.com/downloads/en/DeviceDoc/70205C.pdf
>
>aby to kmitalo treba nastavit par registrov, napr.:
>
>T3CON = 0x8000;
>PR3 = 20; //perioda
>OC1CON = 0xe;
>OC1RS = 10; //strieda
>
>j.
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