Index: fw/sdk/libyc_encflash_bulk.a
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Index: fw/sdk/libyc_qspi.a
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Index: fw/sdk/yc_encflash_bulk.h
===================================================================
--- /YC3121_SDK/fw/sdk/yc_encflash_bulk.h	(revision 644)
+++ /YC3121_SDK/fw/sdk/yc_encflash_bulk.h	(working copy)
@@ -28,4 +28,14 @@
   */
 void enc_write_flash_bulk(uint32_t flash_addr, uint8_t *buf, uint32_t len,uint8_t isend);
 
+
+/**
+  * @brief  get qspi bulk lib version
+  * @param  none
+  * @return lib version:
+	*											bit0~bit15:low version number
+	*											bit0~bit15:high version number
+  */
+uint32_t qspi_bulk_GetVersion(void);
+
 #endif
Index: fw/sdk/yc_encflash_bulk.lib
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Index: fw/sdk/yc_msr/libyc_msr.a
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Index: fw/sdk/yc_msr/libyc_msr_single.a
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Index: fw/sdk/yc_msr/yc_msr.h
===================================================================
--- /YC3121_SDK/fw/sdk/yc_msr/yc_msr.h	(revision 644)
+++ /YC3121_SDK/fw/sdk/yc_msr/yc_msr.h	(working copy)
@@ -20,8 +20,7 @@
 
 
 #define	MAX_TRACK_DATA_SIZE	128
-//#define MAX_TRACK_RAW_DATA_SZIE 512
-#define MAX_TRACK_RAW_DATA_SZIE 2048	//复位问题，大小需再调试
+#define MAX_TRACK_RAW_DATA_SZIE 512
 #define MAX_TRACK_NUM	3
 
 
@@ -196,7 +195,14 @@
 void MSR_agc_config(int track,  uint32_t gain_fixed);
 
 
-
+/**
+  * @brief  get MSR lib version
+  * @param  none
+  * @return lib version:
+	*											bit0~bit15:low version number
+	*											bit0~bit15:high version number
+  */
+uint32_t MSR_GetVersion(void);
 #endif /*__YC_MSR_H__*/
 
 /*-----------------------------------*/
Index: fw/sdk/yc_msr/yc_msr.c
===================================================================
--- /YC3121_SDK/fw/sdk/yc_msr/yc_msr.c	(revision 644)
+++ /YC3121_SDK/fw/sdk/yc_msr/yc_msr.c	(working copy)
@@ -1049,4 +1049,10 @@
 	ISO7811_CTRL = (ISO7811_CTRL&CLEAR_CHANNEL_SEL) |temp;
 }
 
+#define MSR_LIB_VERSION 0x00010001
+uint32_t MSR_GetVersion(void)
+{
+    return MSR_LIB_VERSION;
+}
+
 
Index: fw/sdk/yc_msr/yc_msr.lib
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Index: fw/sdk/yc_msr/yc_msr_single.c
===================================================================
--- /YC3121_SDK/fw/sdk/yc_msr/yc_msr_single.c	(revision 644)
+++ /YC3121_SDK/fw/sdk/yc_msr/yc_msr_single.c	(working copy)
@@ -1064,3 +1064,10 @@
 }
 
 
+#define MSR_SINGLE_LIB_VERSION 0x00010001
+uint32_t MSR_GetVersion(void)
+{
+    return MSR_SINGLE_LIB_VERSION;
+}
+
+
Index: fw/sdk/yc_msr/yc_msr_single.lib
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Index: fw/sdk/yc_qspi.h
===================================================================
--- /YC3121_SDK/fw/sdk/yc_qspi.h	(revision 644)
+++ /YC3121_SDK/fw/sdk/yc_qspi.h	(working copy)
@@ -113,4 +113,14 @@
   */
 void app_clear_disable_download_flag();
 
+
+/**
+  * @brief  get qspi lib version
+  * @param  none
+  * @return lib version:
+	*											bit0~bit15:low version number
+	*											bit0~bit15:high version number
+  */
+uint32_t qspi_GetVersion(void);
+
 #endif
Index: fw/sdk/yc_qspi.c
===================================================================
--- /YC3121_SDK/fw/sdk/yc_qspi.c	(revision 645)
+++ /YC3121_SDK/fw/sdk/yc_qspi.c	(working copy)
@@ -342,3 +342,9 @@
 	app_enable_download();
 	enc_write_flash(APP_INFO_ADDR,app_info_buf,sizeof(app_info_buf));
 }
+
+#define QSPI_LIB_VERSION 0x00010001
+uint32_t qspi_GetVersion(void)
+{
+    return QSPI_LIB_VERSION;
+}
Index: fw/sdk/yc_qspi.lib
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