+
+ hsmci_readResp(&(sd->status), 1);
+ HSMCI_CHECK_BUSY();
+
+ LOG_INFOB(dump("SET_BLK_LEN", &(sd->status), 1););
+ LOG_INFO("State[%d]\n", SD_GET_STATE(sd->status));
+
+ sd->csd.blk_len = len;
+
+ if (sd->status & SD_STATUS_READY)
+ return 0;
+
+ return -1;
+}
+
+int sd_readSingleBlock(Sd *sd, size_t index, void *_buf, size_t len)
+{
+ ASSERT(sd);
+ ASSERT(_buf);
+ ASSERT(!(len % sd->csd.blk_len));
+
+ uint32_t *buf = (uint32_t *)_buf;
+
+ hsmci_setBlkSize(sd->csd.blk_len);
+
+ if (hsmci_sendCmd(17, index * sd->csd.blk_len, HSMCI_CMDR_RSPTYP_48_BIT))