From 5dc68e68ca20267bd25bd5ad319eb90a8c26c4f1 Mon Sep 17 00:00:00 2001
From: Romuald Conty <romuald@libnfc.org>
Date: Fri, 20 Nov 2009 15:35:09 +0000
Subject: [PATCH] Simply turns off the RF field upon exit.

---
 src/lib/nfc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/nfc.c b/src/lib/nfc.c
index 9116b47..95c5833 100644
--- a/src/lib/nfc.c
+++ b/src/lib/nfc.c
@@ -349,6 +349,8 @@ void nfc_disconnect(dev_info* pdi)
 {
   // Release and deselect all active communications
   nfc_initiator_deselect_tag(pdi);
+  // Disable RF field to avoid heating
+  nfc_configure(pdi,DCO_ACTIVATE_FIELD,false);
   // Disconnect, clean up and release the device 
   pdi->pdc->disconnect(pdi);
 }