AD7998_ALERT_EN
if (!(st->config & AD7998_ALERT_EN))
st->config |= AD7998_ALERT_EN;
st->config &= ~AD7998_ALERT_EN;
.default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT,
.default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT,
.default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT,
.default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT,
.default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT,