diff --git a/MCUCore.uvopt b/MCUCore.uvopt
index fb5243f..fb0bd23 100644
--- a/MCUCore.uvopt
+++ b/MCUCore.uvopt
@@ -1532,10 +1532,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>10</ColumnNumber>
+      <ColumnNumber>5</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>23</TopLine>
-      <CurrentLine>51</CurrentLine>
+      <CurrentLine>34</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_app\Main.c</PathWithFileName>
       <FilenameWithoutPath>Main.c</FilenameWithoutPath>
@@ -1546,10 +1546,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>38</ColumnNumber>
+      <ColumnNumber>8</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>538</TopLine>
-      <CurrentLine>569</CurrentLine>
+      <CurrentLine>568</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_app\Initial.c</PathWithFileName>
       <FilenameWithoutPath>Initial.c</FilenameWithoutPath>
@@ -1665,10 +1665,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>0</ColumnNumber>
+      <ColumnNumber>76</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>165</TopLine>
-      <CurrentLine>165</CurrentLine>
+      <CurrentLine>196</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_drv\AFE.c</PathWithFileName>
       <FilenameWithoutPath>AFE.c</FilenameWithoutPath>
@@ -2010,8 +2010,8 @@
       <Focus>0</Focus>
       <ColumnNumber>28</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
-      <TopLine>13</TopLine>
-      <CurrentLine>41</CurrentLine>
+      <TopLine>1</TopLine>
+      <CurrentLine>39</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_dataflash\DataFlash.c</PathWithFileName>
       <FilenameWithoutPath>DataFlash.c</FilenameWithoutPath>
@@ -3838,8 +3838,8 @@
         <Doc>
           <Name>.\code_dataflash\DataFlash.c</Name>
           <ColumnNumber>28</ColumnNumber>
-          <TopLine>13</TopLine>
-          <CurrentLine>41</CurrentLine>
+          <TopLine>1</TopLine>
+          <CurrentLine>39</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_drv\Protect.c</Name>
@@ -3879,9 +3879,9 @@
         </Doc>
         <Doc>
           <Name>.\code_drv\AFE.c</Name>
-          <ColumnNumber>0</ColumnNumber>
+          <ColumnNumber>76</ColumnNumber>
           <TopLine>165</TopLine>
-          <CurrentLine>165</CurrentLine>
+          <CurrentLine>196</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_drv\TWI.c</Name>
@@ -3891,9 +3891,9 @@
         </Doc>
         <Doc>
           <Name>.\code_app\Initial.c</Name>
-          <ColumnNumber>38</ColumnNumber>
+          <ColumnNumber>8</ColumnNumber>
           <TopLine>538</TopLine>
-          <CurrentLine>569</CurrentLine>
+          <CurrentLine>568</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_gasguage\GasGaugeInter_V4_13.c</Name>
@@ -3903,9 +3903,9 @@
         </Doc>
         <Doc>
           <Name>.\code_app\Main.c</Name>
-          <ColumnNumber>10</ColumnNumber>
+          <ColumnNumber>5</ColumnNumber>
           <TopLine>23</TopLine>
-          <CurrentLine>51</CurrentLine>
+          <CurrentLine>34</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_app\Memory.c</Name>
diff --git a/MCUCore_uvopt.bak b/MCUCore_uvopt.bak
index 5b50b0c..82d3e69 100644
--- a/MCUCore_uvopt.bak
+++ b/MCUCore_uvopt.bak
@@ -1532,10 +1532,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>10</ColumnNumber>
+      <ColumnNumber>5</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>23</TopLine>
-      <CurrentLine>51</CurrentLine>
+      <CurrentLine>34</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_app\Main.c</PathWithFileName>
       <FilenameWithoutPath>Main.c</FilenameWithoutPath>
@@ -1546,10 +1546,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>38</ColumnNumber>
+      <ColumnNumber>8</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>538</TopLine>
-      <CurrentLine>569</CurrentLine>
+      <CurrentLine>568</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_app\Initial.c</PathWithFileName>
       <FilenameWithoutPath>Initial.c</FilenameWithoutPath>
@@ -1665,10 +1665,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>0</ColumnNumber>
+      <ColumnNumber>76</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
       <TopLine>165</TopLine>
-      <CurrentLine>165</CurrentLine>
+      <CurrentLine>196</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_drv\AFE.c</PathWithFileName>
       <FilenameWithoutPath>AFE.c</FilenameWithoutPath>
@@ -2008,10 +2008,10 @@
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <Focus>0</Focus>
-      <ColumnNumber>37</ColumnNumber>
+      <ColumnNumber>61</ColumnNumber>
       <tvExpOptDlg>0</tvExpOptDlg>
-      <TopLine>181</TopLine>
-      <CurrentLine>214</CurrentLine>
+      <TopLine>337</TopLine>
+      <CurrentLine>337</CurrentLine>
       <bDave2>0</bDave2>
       <PathWithFileName>.\code_dataflash\DataFlash.c</PathWithFileName>
       <FilenameWithoutPath>DataFlash.c</FilenameWithoutPath>
@@ -3835,6 +3835,12 @@
       <Size>100</Size>
       <ActiveTab>0</ActiveTab>
       <Documents>
+        <Doc>
+          <Name>.\code_dataflash\DataFlash.c</Name>
+          <ColumnNumber>61</ColumnNumber>
+          <TopLine>337</TopLine>
+          <CurrentLine>337</CurrentLine>
+        </Doc>
         <Doc>
           <Name>.\code_drv\Protect.c</Name>
           <ColumnNumber>61</ColumnNumber>
@@ -3873,9 +3879,9 @@
         </Doc>
         <Doc>
           <Name>.\code_drv\AFE.c</Name>
-          <ColumnNumber>0</ColumnNumber>
+          <ColumnNumber>76</ColumnNumber>
           <TopLine>165</TopLine>
-          <CurrentLine>165</CurrentLine>
+          <CurrentLine>196</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_drv\TWI.c</Name>
@@ -3885,9 +3891,9 @@
         </Doc>
         <Doc>
           <Name>.\code_app\Initial.c</Name>
-          <ColumnNumber>38</ColumnNumber>
+          <ColumnNumber>8</ColumnNumber>
           <TopLine>538</TopLine>
-          <CurrentLine>569</CurrentLine>
+          <CurrentLine>568</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_gasguage\GasGaugeInter_V4_13.c</Name>
@@ -3897,9 +3903,9 @@
         </Doc>
         <Doc>
           <Name>.\code_app\Main.c</Name>
-          <ColumnNumber>10</ColumnNumber>
+          <ColumnNumber>5</ColumnNumber>
           <TopLine>23</TopLine>
-          <CurrentLine>51</CurrentLine>
+          <CurrentLine>34</CurrentLine>
         </Doc>
         <Doc>
           <Name>.\code_app\Memory.c</Name>
@@ -3919,12 +3925,6 @@
           <TopLine>14</TopLine>
           <CurrentLine>14</CurrentLine>
         </Doc>
-        <Doc>
-          <Name>.\code_dataflash\DataFlash.c</Name>
-          <ColumnNumber>37</ColumnNumber>
-          <TopLine>181</TopLine>
-          <CurrentLine>214</CurrentLine>
-        </Doc>
         <Doc>
           <Name>.\code_drv\McuFlash.c</Name>
           <ColumnNumber>64</ColumnNumber>
diff --git a/code_dataflash/DataFlash.c b/code_dataflash/DataFlash.c
index 617b1c9..5b67bde 100644
--- a/code_dataflash/DataFlash.c
+++ b/code_dataflash/DataFlash.c
@@ -38,7 +38,7 @@ V0.0		2014/09/10		 Preliminary
 // <q> 硬件过压保护
 #define	_EPCM_OV_EN								0							//BIT1;		0:不使能硬件过压功能；	1：使能硬件过压功能		
 // <q>	硬件短路保护									
-#define _EPCM_SC				    			0		    				//BIT0;		0:不使能硬件短路保护功能；	1：使能硬件短路保护功能
+#define _EPCM_SC				    			1		    				//BIT0;		0:不使能硬件短路保护功能；	1：使能硬件短路保护功能
 
 #define _E2_PACKCONFIGMAP						(_EPCM_EEPROM_EN<<15)|(_EPCM_OCPM<<14)|(_EPCM_CTO_EN<<13)|(_EPCM_PF_EN<<12)\
 												|(_EPCM_BAL_EN<<11)|(_EPCM_OCRC_EN<<10)|(_EPCM_OV_EN<<9)\