diff --git a/sam3s_example/atmel_softpack_libraries/usb/device/ccid/cciddriver.c b/sam3s_example/atmel_softpack_libraries/usb/device/ccid/cciddriver.c
index dcc48be6..8958890e 100644
--- a/sam3s_example/atmel_softpack_libraries/usb/device/ccid/cciddriver.c
+++ b/sam3s_example/atmel_softpack_libraries/usb/device/ccid/cciddriver.c
@@ -849,7 +849,8 @@ static void PCtoRDRIccPowerOn( void )
         ccidDriver.sCcidCommand.bSpecific_0 = VOLTS_AUTO;
     }
 
-    ISO7816_cold_reset();
+    ISO7816_warm_reset();
+//    ISO7816_cold_reset();
 
     // for emulation only //JCB 
     if ( ccidDriver.sCcidCommand.bSpecific_0 != VOLTS_5_0 ) {