Function write_latch

rigs/flexradio/sdr1k.c:453–475

int
write_latch(RIG *rig, latch_t which, unsigned value, unsigned mask)
{
    struct sdr1k_priv_data *priv = (struct sdr1k_priv_data *)STATE(rig)->priv;
    hamlib_port_t *pport = RIGPORT(rig);

    if (!(L_EXT <= which && which <= L_DDS1))
    {
        return -RIG_EINVAL;
    }

    par_lock(pport);
    priv->shadow[which] = (priv->shadow[which] & ~mask) | (value & mask);
    par_write_data(pport, priv->shadow[which]);
    pdelay(rig);
    par_write_control(pport, 0x0F ^ (1 << which));
    pdelay(rig);
    par_write_control(pport, 0x0F);
    pdelay(rig);
    par_unlock(pport);

    return RIG_OK;
}


int