Sergey Dryga <sergey <at> dryga.us> writes:

> I am trying to use RA4 and RB4 as digital outputs on PIC24F32KA302 to no
> avail.  They look like 3-state or inputs (voltage floating). =20
> I have corresponding TRIS bits set to 0, ANSA and ANSB =3D=3D 0.=20
> LATA =3D 0x04D3;
> TRISA =3D 0x0800;
> ANSA =3D 0x0000;
> LATB =3D 0xBFBC;
> TRISB =3D 0x4404;
> ANSB =3D 0x0000;
>=20
> Secondary oscillator disabled (OSCCONbits.SOSCEN =3D 0;). Other pins (RA0=
,
> RA1, RB3, RB5) work as expected, as normal digital outputs. =20
>=20

SOLVED:=20

need to clear FOSCSEL.SOSCSRC config bit:=20

_FOSCSEL(.... SOSCSRC_DIG)

Sergey Dryga




--=20
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