1 files changed, 40 insertions, 0 deletions

diff --git a/firmware/export/sd.h b/firmware/export/sd.h
index 11923fdc92..c3949af466 100644
--- a/firmware/export/sd.h
+++ b/firmware/export/sd.h
@@ -48,4 +48,44 @@ bool sd_present(IF_MV_NONVOID(int drive));
 
 long sd_last_disk_activity(void);
 
+/* SD States */
+#define IDLE            0
+#define READY           1
+#define IDENT           2
+#define STBY            3
+#define TRAN            4
+#define DATA            5
+#define RCV             6
+#define PRG             7
+#define DIS             8
+
+/* SD Commands */
+#define GO_IDLE_STATE         0
+#define ALL_SEND_CID          2
+#define SEND_RELATIVE_ADDR    3
+#define SET_DSR               4
+#define SWITCH_FUNC           6
+#define SELECT_CARD           7
+#define DESELECT_CARD         7
+#define SEND_IF_COND          8
+#define SEND_CSD              9
+#define SEND_CID             10
+#define STOP_TRANSMISSION    12
+#define SEND_STATUS          13
+#define GO_INACTIVE_STATE    15
+#define SET_BLOCKLEN         16
+#define READ_SINGLE_BLOCK    17
+#define READ_MULTIPLE_BLOCK  18
+#define SEND_NUM_WR_BLOCKS   22
+#define WRITE_BLOCK          24
+#define WRITE_MULTIPLE_BLOCK 25
+#define ERASE_WR_BLK_START   32
+#define ERASE_WR_BLK_END     33
+#define ERASE                38
+#define APP_CMD              55
+
+/* Application Specific commands */
+#define SET_BUS_WIDTH   6
+#define SD_APP_OP_COND  41
+
 #endif