AD7791_FLAG_HAS_FILTER
.flags = AD7791_FLAG_HAS_FILTER | AD7791_FLAG_HAS_BUFFER |
.flags = AD7791_FLAG_HAS_FILTER | AD7791_FLAG_HAS_BUFFER |
.flags = AD7791_FLAG_HAS_FILTER | AD7791_FLAG_HAS_BUFFER |
if (st->info->flags & AD7791_FLAG_HAS_FILTER)