X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fsd.h;h=d706038beed1ac31830f3c3128608917ec1bd0ab;hb=53716ae692a6352c1b230a568f4dbb2a779bda85;hp=32f411c8b1ecad72e1082a6b643981bb3f1fb1a2;hpb=5b8a6f241c20cdd8803ef90b6a291e78d5223ebc;p=bertos.git

diff --git a/bertos/drv/sd.h b/bertos/drv/sd.h
index 32f411c8..d706038b 100644
--- a/bertos/drv/sd.h
+++ b/bertos/drv/sd.h
@@ -134,9 +134,13 @@ int sd_appStatus(Sd *sd);
 int sd_getRelativeAddr(Sd *sd);
 
 int sd_selectCard(Sd *sd);
+int sd_deSelectCard(Sd *sd);
 int sd_setBusWidth(Sd *sd, size_t len);
 int sd_set_BlockLen(Sd *sd, size_t len);
 
+int sd_readSingleBlock(Sd *sd, size_t index, void *_buf, size_t len);
+
+
 INLINE int sd_setBus4bit(Sd *sd)
 {
 	return sd_setBusWidth(sd, 1);