From e886ef4f48dd6e8ea5a5ffabe6bb7b8310375996 Mon Sep 17 00:00:00 2001
From: Romuald Conty <romuald@libnfc.org>
Date: Fri, 9 Apr 2010 23:38:05 +0000
Subject: [PATCH] nfc-poll: Warn user when hardware does not support polling.

---
 examples/nfc-poll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/nfc-poll.c b/examples/nfc-poll.c
index 3dbb59b..ed1205c 100644
--- a/examples/nfc-poll.c
+++ b/examples/nfc-poll.c
@@ -113,6 +113,7 @@ int main(int argc, const char* argv[])
 
     if(pnd->nc == NC_PN531) {
       // PN531 doesn't support hardware polling (InAutoPoll)
+      WARN("%s", "PN531 doesn't support hardware polling.");
       continue;
     }
     printf("PN53x will poll during %ld ms\n", btPollNr * szTargetTypes * btPeriod * 150);