ECB_READY
ecb->flags &= ~ECB_READY;
ecb->flags &= ~ECB_READY;
ecb->flags |= ECB_READY;
if (ecb->flags & ECB_READY) {
ecb->flags &= ~ECB_READY;
ecb->flags |= ECB_READY;
ecb->flags |= ECB_READY;