Index: YC5018/user/main.c
===================================================================
--- /YC3121_demo/ModuleDemo/NFC/YC5018/user/main.c	(revision 719)
+++ /YC3121_demo/ModuleDemo/NFC/YC5018/user/main.c	(working copy)
@@ -25,6 +25,7 @@
 #include "yc3121.h"
 #include "yc_systick.h"
 #include "yc_ipc.h"
+#include "yc_timer.h"
 #include "yc_nfc_common.h"
 #include "yc_emv_contactless_l1.h"
 #include "board_config.h"
@@ -61,7 +62,9 @@
     MyPrintf("\nYC5018 RF only, Date: %s, %s\r\n", __DATE__, __TIME__);
     NFC_Spi_Init();
     NFC_CoreReg_Init(SOFTWARE_RESET, EXTERNAL_IRRIGATION_CLOCK);
+#if (BOARD_VER == EPOS_BOARD_V1_0)
     GPIO_Config(NFC_TVDD_PORT, NFC_TVDD_PIN, OUTPUT_LOW); //nfc tvdd enable
+#endif
 #ifdef EMV_MAIN_LOOP
     EMV_Main_Loop();
 #endif
@@ -70,6 +73,7 @@
     /*Open Rf*/
     YC_EMV_Contactless_L1_Rf_Switch(ON);
     MyPrintf("please swiping card\n");
+	atr_time_start();
 
     while (1)
     {