diff --git a/code/application/source/cardv/SrcCode/System/SysMain.c b/code/application/source/cardv/SrcCode/System/SysMain.c
index 7441a328a..657e6c944 100644
--- a/code/application/source/cardv/SrcCode/System/SysMain.c
+++ b/code/application/source/cardv/SrcCode/System/SysMain.c
@@ -562,8 +562,8 @@ void UserMainProc(void)
 
 #endif
 
-	/* move adc cal here */
-	system("sh /usr/share/adc/adc.sh");
+	// /* move adc cal here */
+	// system("sh /usr/share/adc/adc.sh");
 
 	UserMainProc_Init();
 
diff --git a/code/application/source/sf_app/code/source/battery/sf_battery.c b/code/application/source/sf_app/code/source/battery/sf_battery.c
index 727bff623..387428f55 100755
--- a/code/application/source/sf_app/code/source/battery/sf_battery.c
+++ b/code/application/source/sf_app/code/source/battery/sf_battery.c
@@ -180,6 +180,8 @@ UINT32 sf_get_max_value(UINT32 *_ValueList)
 }
 void sf_adc_init(void)
 {
+    /* move adc cal here */
+	system("sh /usr/share/adc/adc.sh");
 
 	if (adc_open(ADC_CH_VOLDET_BATTERY) != 0) {
 		SLOGE("Can't open ADC channel for battery voltage detection\r\n");
@@ -686,7 +688,11 @@ signed int sf_battery_value_fast_get(void)
     UIMenuStoreInfo *puiPara = sf_app_ui_para_get();
 
 	SINT32 ret = FAIL;
+	static UINT8 getBatAdcFlg = 0;
 
+	if(getBatAdcFlg)
+		return SUCCESS;
+    getBatAdcFlg = 1;
 	//if((sf_get_mode_flag() == 0) || (needCheckFirst == TRUE))
 	{
 		//printf("[%s:%d]ConfigureModeFlag=%d,needCheckFirst=%d\n",__FUNCTION__,__LINE__,sf_get_mode_flag(),needCheckFirst);