-#define SDCARD_CMD_TIMEOUT AO_MS_TO_TICKS(100)
-#define SDCARD_BUSY_TIMEOUT AO_MS_TO_TICKS(100)
-#define SDCARD_IDLE_WAIT 10000
-#define SDCARD_BLOCK_TIMEOUT AO_MS_TO_TICKS(1000)
+#define SDCARD_CMD_TIMEOUT AO_MS_TO_TICKS(20)
+#define SDCARD_BUSY_TIMEOUT AO_MS_TO_TICKS(20)
+#define SDCARD_BLOCK_TIMEOUT AO_MS_TO_TICKS(200)
+#define SDCARD_IDLE_RETRY 10
+#define SDCARD_OP_COND_RETRY 10