From 05bd15b1d3f2c651c247db143b90a13f27a578c0 Mon Sep 17 00:00:00 2001
From: Romain Tartiere <romain.tartiere@gmail.com>
Date: Sat, 4 Sep 2010 10:25:07 +0000
Subject: [PATCH] Explicitly enable auto ISO14443-4 mode.

We may be unable to locate Mifare DESFire otherwise.
---
 libfreefare/freefare.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libfreefare/freefare.c b/libfreefare/freefare.c
index c150c46..5b56759 100644
--- a/libfreefare/freefare.c
+++ b/libfreefare/freefare.c
@@ -119,6 +119,7 @@ freefare_get_tags (nfc_device_t *device)
     // Configure the CRC and Parity settings
     nfc_configure(device,NDO_HANDLE_CRC,true);
     nfc_configure(device,NDO_HANDLE_PARITY,true);
+    nfc_configure(device,NDO_AUTO_ISO14443_4,true);
 
     // Enable field so more power consuming cards can power themselves up
     nfc_configure(device,NDO_ACTIVATE_FIELD,true);