fix - some card cant reset so quick. (#713)

diff --git a/client/emv/emvcore.c b/client/emv/emvcore.c
index f9dd0cbe62546c550893f60dd478914f458a499f..98ecc5b04ba8d43c4ca4c4965d0782682eb2b8fb 100644 (file)
--- a/client/emv/emvcore.c
+++ b/client/emv/emvcore.c
@@ -10,6 +10,7 @@
 
 #include "emvcore.h"
 #include "emvjson.h"
+#include "util_posix.h"
 
 // Got from here. Thanks)
 // https://eftlab.co.uk/index.php/site-map/knowledge-base/211-emv-aid-rid-pix
@@ -236,8 +237,10 @@ int EMVExchangeEx(bool ActivateField, bool LeaveFieldON, sAPDU apdu, bool Includ
        if (sw) *sw = 0;
        uint16_t isw = 0;
        
-       if (ActivateField)
+       if (ActivateField){
                DropField();
+               msleep(50);
+       }
        
        // COMPUTE APDU
        memcpy(data, &apdu, 5);